Answer:
10:7
Step-by-step explanation:
take 10 as it is and it becomes 10
then,10-3 it is because when 3 don't grow it subtracts and becomes 7
Directions: Write SI if the statement refers to simple interest and Cl if it refers to compound interest.
1. It is the product of principal, rate and time.
2. It is useful for investing since it allows the fund to grow at a faster rate.
3. Most of the car loans are calculated based on it.
4. Computation is very easy and easy to understand.
5. Interest is charged on the principal and the interest amount.
6. Principal and interest growth is rapid and increases at a fast pace.
7. The principal keeps on changing due to the addition of accrued interest in the entire period.
8. The principal is constant.
9. It offers a comparatively high return to the lenders,
10. It is the interest which is a percentage of both principal and accrued interest.
1. SI 2. CI 3. SI 4. SI 5. CI 6. SI 7. CI 8. SI 9. CI 10. CI
When interest is calculated, it is done so using both the principal and the interest that has accumulated over the previous period.
The interests of SI and C.I.?Simple interest is calculated based solely on the principal or loan amount, while compound interest is calculated based on both the principal and the interest accrued over a predetermined period of time.When interest is calculated, it is done so using both the principal and the interest that has accumulated over the previous period. Unlike simple interest. Which does not take the principal into account when computing the interest for the following month, compound interest takes the principal into account. Compound interest is commonly represented by the letter C.I. in mathematics.The primary distinction between compound and simple interest is that while simple interest is based on the principal of a deposit or loan.To learn more about interest refer to:
https://brainly.com/question/2294792
#SPJ4
What are the requirements on sampling and the population so that the distribution of sample means is approximately normal? (1 sentence or 2 bullets)
*How do you calculate the mean and standard deviation of the sampling distribution for sample means? (2 sentences)
Large sample size (n ≥ 30) or the population is normally distributed.Mean of the sampling distribution is equal to the population mean.
The sampling distribution of the sample means tends to be approximately normal if the sample size is large enough (typically n ≥ 30).
The population from which the samples are drawn should be approximately normally distributed or, if the population distribution is unknown, the sample size should be large enough to invoke the Central Limit Theorem.
Calculation of mean and standard deviation of the sampling distribution for sample means:
The mean of the sampling distribution of sample means is equal to the population mean (μ).
The standard deviation of the sampling distribution of sample means, also known as the standard error (SE), is calculated by dividing the population standard deviation (σ) by the square root of the sample size (n): SE = σ / √n.
Learn more about statistics here:
https://brainly.com/question/15525560
#SPJ11
4) On the coordinate plane,
the x-axis and the y-axis
intersect in a point. What is
the name of this point?
Answer:
origin or y intercept
Step-by-step explanation:
−
7
4
p+(−
7
2
p)+
7
1
1
Answer: god please help the world
Step-by-step explanation: we are struggling
Answer: -6/7p+1/7
Step-by-step explanation: thank god I'm smart lol... I'm a big brain!!!
Dakota Lane purchased a car stereo for
$279.99. If he made a 35% down pay-
ment, how much did he finance?
A $189.99
C
$181.99
1
B $244.99
D $98.99
I NEED HELPPPPPPPPPPPPPPPPPPPPP
Answer:
Step-by-step explanation:
huh???????????????
In the absence of predators the rabbit population in a forest has grown to 5^6 over 5 years what is the rabbit population in the forest.
Answer
Wait a sec
Step-by-step explanation:
One of the logo meets the building requirements. Explain which logo meets the biulding requirements and why.
The logo that meets the building requirement must be:
Aesthetically appealingVisually accurate at all sizesMust be memorableRelated to the value being delivered.What are logos in art?A Logo in art is a visual symbol, that an organization selects as one of the primary visual identifiers of its brand.
They are first conceptualized, then built or created after much consultation with graphic and marketing professionals.
Learn more about Logos at:
https://brainly.com/question/26631819
two detergents, putting 250 pieces in each group. After washing the clothes, independent reviewers determine the cleanliness of the clothes on a scale of 1-10, with 10 being the cleanest. The researchers calculate the proportion of clothes in each group that receive a rating of 7 or higher. For detergent A, 228 pieces of clothing received a 7 or higher. For detergent B, 210 pieces of clothing received a rating of 7 or higher. Assuming the conditions for inference are met, what is the 90% confidence interval for the difference in proportions of clothes that receive a rating of 7 or higher for the two detergents? Find the z-table here.
A. (0.91-0.84) 1.96 √0.91(1-0.91)/ 250+0.84(1 0.84)/250, Bay
B. (0.91-0.84) ±1.65 √0.91(1-0.91)/250+0.84(1-0.84) 250
C. (0.09 0.16) ±1.96 √0.09(1-0.09) 250+0.16(1 0.16) 250
D.(0.09-0.16)+1.65√0.09(1-0.09)+0.16(1-0.16) 500
The z-table based on the information is C. (0.09 0.16) ±1.96 √0.09(1-0.09) 250+0.16(1 0.16) 250
How to calculate tie valueThe confidence interval is CI = (p1 - p2) ± Z * ✓((p1 * (1 - p1) / n1) + (p2 * (1 - p2) / n2))
where:
p1 and p2 are the proportions of clothes that receive a rating of 7 or higher for detergent A and detergent B, respectively.
n1 and n2 are the sample sizes for detergent A and detergent B, respectively.
Z is the critical value from the z-table corresponding to the desired confidence level (90% in this case).
Therefore, the value will be:
= (0.912 - 0.84) + 1.645 ✓0.912(1 - 0.912)/250 + 0.84(1 - 0.84)/250
= (0.072, 0.148)
The correct option is C
Learn more about z table on
https://brainly.com/question/29349329
#SPJ1
Please help me, I’m failing this class! The question is find the missing angles in each of the figures
Answer:
3. m<x= 110 m<y=40
4. m<q=35 m<r=35
Step-by-step explanation:
All angles of a triangle must add up to 180 degrees
The two lines on this coordinate plane represent a system of linear equations.
What is the y-coordinate of the solution to the system of equations?
Enter your answer in the box. Be sure to enter your answer as a number.
The coordinates which are solution is (-3, 1) and the y-coordinate is 1 respectively.
What is y-coordinate?The second component of an ordered pair is a y-coordinate.
When an ordered pair is graphed as the coordinates of a point in the coordinate plane, the y-coordinate designates the directional distance of the point from the x-axis.
The y-coordinate is also known as the ordinate.
The Y Coordinate is always written second in an ordered pair of coordinates (x,y), like (12,5). In this instance, the integer "5" stands in for the Y Coordinate.
So, according to the given graph:
The point where the two lines intersect is the solution.
Then, the coordinates are:
(-3, 1)
So the y-coordinate is: 1
Therefore, the coordinates which are solution is (-3, 1) and the y-coordinate is 1 respectively.
Know more about the y-coordinate here:
https://brainly.com/question/17206319
#SPJ1
PLEASE ANSWER FAST I WILL GIVE BRAINLIST!!!!
1. Amber coaches soccer and volleyball. She coaches both sports for a total of 10 hours each day. The soccer practice lasts 1 hour more than twice as long as the volleyball practice.
(a) Write a system of equations to model the situation. Use v for the number of hours Amber coaches volleyball in a day and s for the number of hours she coaches soccer.
(b) How many hours each day does Amber spend coaching each sport?
Show your work.
Answer:
Time spent on volleyball coaching = 3 hours
Time spent on soccer coaching = 7 hours
Step-by-step explanation:
Framing system of linear equations and solving:a) Total hours = 10 hours
v + s = 10 --------------(I)
Twice of volleyball practice = 2*v = 2v
1 hour more than '2v' = 2v + a
s = 2v + 1 -------------------(II)
b) Solve:
Substitute s = 2v + 1 in equation (I)
v + 2v + 1 = 10
Combine like terms,
3v + 1 = 10
Subtract 1 from both sides,
3v = 10 - 1
3v = 9
Divide both sides by 3,
v = 9 ÷ 3
\(\boxed{\bf v = 3}\)
substitute v= 3 in equation (II),
s = 2*3 + 1
= 6 + 1
\(\boxed{\bf s = 7}\)
Time spent on volleyball coaching = 3 hours
Time spent on soccer coaching = 7 hours
If x and y vary inversely and x = 2.5 when y =100, find x when y = 25.
Solve |p+3|= 5. Graph the solution set.
Answer:
2
Step-by-step explanation:
|x+3| = 5
graph it on desmos
A student believes that a certain number cube is unfair and is more likely to land with a six facing up. The student rolls the number cube 45 times and the cube lands with a six facing up 12 times. Assuming the conditions for inference have been met, what is the 99% confidence interval for the true proportion of times the number cube would land with a six facing up?
0.27 plus-or-minus 2.58 StartRoot StartFraction 0.27 (1 minus 0.27) Over 45 EndFraction EndRoot
0.73 plus-or-minus 2.33 StartRoot StartFraction 0.73 (1 minus 0.73) Over 45 EndFraction EndRoot
0.27 plus-or-minus 2.33 StartRoot StartFraction 0.27 (1 minus 0.27) Over 45 EndFraction EndRoot
0.73 plus-or-minus 2.58 StartRoot StartFraction 0.73 (1 minus 0.73) Over 45 EndFraction EndRoot
Answer: Option #1
Step-by-step explanation:
99 % confidence level - so it has to be 2.58 not 2.33 ( thats 98% confidence level )
then 12times facing u out of 45 times .... 12/45= .27
Option #1 : 0.27 +/- 2.58 StartRoot StartFraction 0.27 (1 minus 0.27) Over 45 EndFraction EndRoot
The 99% confidence interval for the true proportion of times the number cube would land with a six facing up is 0.27 plus-or-minus 2.58 StartRoot StartFraction 0.27 (1 minus 0.27) Over 45 EndFraction EndRoot.
What is Confidence Interval?This is an operation which is used to measure probability that a parameter will fall between a pair of values around the mean
99 % confidence level is closer to 2.58 and 12 times facing up out of 45 times which is 12/45= .27
Hence the reason why option A was chosen as the most appropriate choice.
Factor the expression using the GCF.
9b + 24
Answer:
3(3b+8)
Step-by-step explanation:
gcf of 9 and 24 is 3so 9/3=3 and 24/3=8Answer 3b + 8
Step-by-step explanation:
3 is the common factor
What is the value of the expression −51 − 17 − (−37)?
A. −68
B. −105
C. −31
D. −71
Expression is a combination of numbers, operators and variables. the value of the expression −51 − 17 − (−37) is -31.
What is Expression?Expression is a combination of numbers, operators and variables.
The given expression is minus fifty one minus seventeen minus of minus thirty seven.
−51 − 17 − (−37)
We have to use BODMAS rule to solve this expression
-51-17+37
Now add minus fifty one and minus seventeen
We get minus 68
-68+37
Now subtract 37 from 68 and put minus sign in the answer.
We get answer as minus thirty one.
-31
Hence option C is correct. the value of the expression −51 − 17 − (−37) is -31.
To learn more on expressions click:
brainly.com/question/14083225
#SPJ1
Rewrite the following fractions so that they have the same denominator 2/5 and 1/7
A . 7/35 and 5/35
B . 2/35 and 1/35
C . 2/15 and 1/15
D . 14/35 and 5/35
The equivalent fractions of 2/5 and 1/7 are 14/35 and 5/35
How to rewrite the fractions?From the question, the fractions are given as
2/5 and 1/7
The denominators of the fractions are
Denominators = 5 and 7
Take the LCM of the denominators
LCM = 5 * 7
Evaluate
LCM = 35
This means that the denominators of the equivalent fractions must be 35
When this is done, we have
14/35 and 5/35
This is done by multiplying the numerator and the denominator by the same factor
Hence, the fractions are 14/35 and 5/35
Read more about fractions at
https://brainly.com/question/2929160
#SPJ1
evaluate the expression for z = -3
-15 -6z = ?
Answer:
3
Step-by-step explanation:
-15+18=3
:)
Answer:
z=3
Step-by-step explanation:
-15-6(-3)
-15+18
3
What type of linear association does the graph show?
(A) Strong Positive
(B) Weak Positive
(C) Strong Negative
(D) Weak Negative
Answer:
(B) Weak Positive
Step-by-step explanation:
if the points were closer to the line drawn then the stronger the correlation
The type of linear association that the graph show is (B) Weak Positive
What is Nonlinear association?If the scattered points lie near to a straight line which has positive slope, then the data represents the linear positive association.
If the scattered points lie near to a U-shaped curve, then the data represents the Nonlinear association
The data that represents no association when the scattered points are not related to each other (neither linear association nor nonlinear association ), then
The data represents the line, when the scattered points lie near to a straight line which has negative slope,
The type of linear association is (B) Weak Positive
Learn more about finding the graphed function here:
https://brainly.com/question/27330212
#SPJ2
In parallelogram rstu, what is su? 10 m 13 m 23 m 26 m.
Answer:
26
Step-by-step explanation:
none
The length of SU is 26.
What is Parallelogram?Opposite sides are parallel and congruentOpposite angles are congruentConsecutive angles are supplementaryDiagonals bisect each otherAs, we know the diagonal of parallelogram bisect each other.
So, UV = VS
x+ 3 = 2x- 7
Now, solve for we get
x - 2x = - 7 - 3
-x = -10
x = 10
Then, the length of SU
= UV + VS
= 10 + 3 + 2(10)-7
= 13 + 13
= 26
Thus, the required value is 26.
Learn more about Parallelogram here:
https://brainly.com/question/29147156
#SPJ7
We need help with this question. Sorry but it’s taken from a French math book, so we had to translate the it.ABC is a triangle that has: ACB = 86° and ABC = 37°.The bisector of angle ACBIntersects segment [AB] at M.Calculate angles BMC and AMCThis is what we have done so far:BCM-MBC=(86:2)-37=43-37So, 180-6=174BMC = 180 - 6 = 174
We want to calculate angles BMC and AMC, as you can observe, these angles are supplementary.
Thus using triangle relations, we start by calculating angle BMC.
We can agree that;
\(\begin{gathered} \angle CBM+\angle MCB+\angle BMC=180 \\ \angle CBM=37 \\ \angle MCB=\frac{86}{2}=43 \\ \angle BMC=180-43-37=100^o \end{gathered}\)And;
\(\begin{gathered} \angle BMC+\angle AMC=180 \\ 100+\angle AMC=180 \\ \angle AMC=80^o \end{gathered}\)Thus;
\(\begin{gathered} \angle AMC=80^0 \\ \angle BMC=100^o \end{gathered}\)Complete the equation to make a true statement.
Enter your answer in the box.
Applying the power of power rule, the completed equation is given as follows:
\(x^{10} = (x^5)^2\)
How to use the power of power rule?The power of a power rule is used when a single base is elevated to multiple exponents, and states that simplified expression is obtained keeping the base, while the exponents are multiplied.
Hence the missing exponent for this problem is obtained as follows:
2x = 10
x = 10/2
x = 5.
More can be learned about the power of a power property at brainly.com/question/11975096
#SPJ1
Apartment A charges $200 for a one-time deposit and $400 per month for rent. Apartment B charges $500 for a deposit, but only charges $350 per month in rent. Write an inequality that would determine how many months it would take for cumulative amount paid to be less than for apartment B and solve.
Answer:
6 monthsStep-by-step explanation:
Let the total chargers be y
and let the monthly charge be x
Apartment A
y=200+400x----------1
Apartment B
y=500+350x---------2
Equating 1 and 2 to solve for x we have
200+400x=500+350x
collecting like terms
200-500=350x-400x
-300=-50x
x=300/50
x=6
Please I need help I’m stuck
Answer:
try 7
Step-by-step explanation:
Answer:
this is tricky b/c they are making the two triangles of different scales but of the same angles.... soooo one is just a bigger copy of the other....
Step-by-step explanation:
Since this is a relation of the two side of each.. we can say the following...
\(\frac{6}{9}\) = \(\frac{4}{x}\) where X = side LA soooo solve for X
x * \(\frac{6}{9}\) = 4 (move the X , to the other side of the '=' sign
x = 4 * \(\frac{9}{6}\) ( yes.. we want to invert the fraction to move it to the other side )
x = \(\frac{36}{6}\)
x = 6
so side LA is 6 :)
Help I messed up and I need to redo it, I was told it's 16.9 but I'm not sure how to get that.
What is the value of x in the right triangle below? Round to the nearest tenth.
Answer:
Step-by-step explanation:
You only need to have a general knowledge of right triangles to choose the correct answer here.
x is the long side of the right triangle. As such, it will be longer than the short side, so cannot be less than about 0.7×18 = 12.6. It cannot be longer than the hypotenuse, so must be less than 18.
Just from our knowledge of right triangle relations, we already know ...
12.6 < x < 18
There is only one answer choice in that range: 16.9.
__
The unknown side is the side opposite the given angle. The other given side is the hypotenuse. The trig relation between the three given values is ...
Sin = Opposite/Hypotenuse
Multiplying by the hypotenuse, we have ...
Opposite = Hypotenuse × Sin
x = 18·sin(70°) ≈ 16.9145
x ≈ 16.9
_____
Additional comments
The mnemonic SOH CAH TOA is usually offered to help you remember the relation used above: SOH ⇒ Sin = Opposite/Hypotenuse
__
You may recall that an isosceles right triangle has sides in the ratio 1:1:√2. (This is handy to remember.) That is, the shortest that the long side of a right triangle will ever be is 1/√2 ≈ 0.7071 times the length of the hypotenuse. (It is often sufficient to remember this is more than 1/2 of the hypotenuse.) Of course, it will always be shorter than the hypotenuse, and always longer than the short side.
In this triangle, you know x is the long side because it is opposite the larger of the acute angles. (The relative lengths on the drawing cannot always be trusted.)
sofia took piano lessons for 18 months.How many years is that show your work
Help please giving points to right answer JUST NEED THE NUMBER TO FILL IN BLANK !!
Answer:
We have the proportion: 8/10 = 100/y
We can solve for y by cross-multiplying.
That is, 8y = 100 * 10 Simplifying the right-hand side, 8y = 1000
Dividing both sides by 8 to solve for y, y = 125
Hence, the value of y is 125.
Finally, we have the expression: y = √80We can simplify this expression by factoring 80 into its prime factors:80 = 2 * 2 * 2 * 2 * 5
Taking the square root of 2 * 2 * 2 * 2, we have:√(2 * 2 * 2 * 2) = 2 * 2 = 4
Therefore, y = 4√5The value of y is 4√5.
Step-by-step explanation:
Hope this helps!! Have a good day/night!!
Rectangle 1 has length 10 and width 20. Rectangle 2 is made by multiplying each dimension of Rectangle 1 by a factor of k=3
Answer:
30cm, 60cm
Step-by-step explanation:
Given data
Dimensions of the first rectangle
Length =10cm
Width =20cm
We are told that the dimensions of the second rectangle is gotten by multiplying the first rectangle by 3
Hence the dimensions of the second rectangle is
Length =10*3= 30cm
Width = 20*3= 60cm
Cam rode her bike 5 times as far as Dante did. Dante rode 197 meters farther than Michael did. Cam rode 10.25 kilometers. How many meters did Michael ride? Complete the explanation of how you got your answer.
Answer:
1853metre
Step-by-step explanation:
Taking Danta distant as x
While Cam's will be 5x because he cover distance 5 time more than dante
I.e. Cam rode 10.25 km, to get what dante covers
5x=10.25
x=10.25/5
x=2.05km
Dante rode 2.05 km as calculated above
We must remember 1km=1000m. Hence, 2.05 km=2050 m
From the question, "Dante rod 197 m more than Michael", the distance Michael will ride then will be:
2050 metre - 197 metre
=1853 metre
Michael have rode 2863 metre