what is a number line?
a number line can be defined as a pictorial representation of numbers on a straight line.the numbers before the zero on the line represent negative numbers (-1, -2, -3, etc) while the numbers after the zero on the line represent positive numbers (1, 2, 3, etc)here, the number line shown in the question has,
A on the 3rd line and, B on the 1st line before zero, therefore, A and B represent -3 and -1 respectively.C is on the 2nd line and D is on the 3rd line after zero, therefore, C and D represent 2 and 3 respectively.Therefore, A is on -3, B is on -1, C is on 2 and D is on 3.
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The integers that correspond to the number line's dots are A has a -3, B has a -1, C has a 2, and D has a 3.
What is meant by number line?A number line is a graphical representation of numbers on a straight line.
The numbers on the line before the zero represent negative numbers (-1, -2, -3, etc.), while the numbers after the zero represent positive numbers (1, 2, 3, etc.)
The number line depicted in the question has,
Because A is on the third line and B is on the first line before zero, A and B represent -3 and -1, respectively.
Because C is on the second line after zero and D is on the third line after zero, C and D represent 2 and 3, respectively.
Therefore,
As a result, A is -3, B is -1, C is 2, and D is 3.
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Crystal has three packages of drink mix and two bottles of lemonade each package makes 64 oz of lemonade each bottle contains 48 oz how many 6 oz glasses of lemonade can she serve
Number of glass can serve is 48 glass
Given:
Number of drink mix package = 3
Quantity of each package = 64 oz
Number of lemonade bottle = 4
Quantity of each lemonade bottle = 48 oz
Quantity of each glass = 6 oz
Find:
Number of glass can serve
Computation:
Total quantity of mix drink = 3 × 64
Total quantity of mix drink = 192 oz
Total quantity of lemonade = 2 × 48
Total quantity of mix drink = 96 oz
Total drink = 192 + 96
Total drink = 288 oz
Number of glass can serve = Total drink / Quantity of each glass
Number of glass can serve = 288 / 6
Number of glass can serve = 48 glass
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284 + 0 = 284 is an example of which property
Answer:
Addition propriety
Step-by-step explanation:
Answer:
thats wrong
Step-by-step explanation:
thats not right
Help! Please! Geometry Question 9.
Answer:
see below
Step-by-step explanation:
|AB| = | 2 - 5.25| = 3.25
The lines starts at 2 not at 1
Decrease $260 in the ratio 3:5
Find the surface area of the rectangular prism
Answer:
200 is your answer
Step-by-step explanation:
First, multiply:
8 × 5 × 4 = 160
Then, multiply:
4 × 5 × 2 = 40
Next, add them up.
160 + 40 = 200
Lastly, have a great day!
The diagram illustrates a staircase with 14 steps and a total height of 252 cm:
What is the height of each of the 14 steps?
Rectangle A'B'C'D' is the image of rectangle ABCD after it has been translated according to the rule T–4, 3(x, y).
On a coordinate plane, a rectangles has points A prime (negative 5, 4), B prime (3, 4), C prime (3, 1), and D prime (negative 5, 1).
Which points are vertices of the pre-image, rectangle ABCD? Select four options.
(–1, –2)
(7, 1)
(–1, 7)
(–1, 1)
(7, –2)
Answer:
( - 1 , - 2 )
( 7 , 1 )
(-1 , 1 )
(7, - 2)
Step-by-step explanation:
Find the coordinates of all vertex
Solve:
(-1, -2 ) ⇒ this point is the vertex D of the pre-image
( 7 , 1 ) ⇒ this point is the vertex B of the pre-image
(-1, 7 ) ⇒ this point is not a vertex of the pre-image
(-1, 1 ) ⇒ this point is the vertex A of the pre-image
( 7 , -2 ) ⇒ this point is the vertex C of the pre-image
Thus, the answer is
( - 1 , - 2 )
( 7 , 1 )
(-1 , 1 )
(7, - 2)
~Lenvy~
Answers:
A ... (–1, –2)
B ... (7, 1)
D ... (–1, 1)
E ... (7, –2)
Step-by-step explanation:
Got it correct on Edge2020
Un ganadero está reparando una mezcla de avena y harina de maíz para ganado. Cada onza de avena proporciona 4 gramos de proteína y 18 gramos de carbohidrato; una onza de harina de maíz proporciona 3 gramos de proteína y 24 gramos de carbohidratos.
¿Cuántas onzas de cada uno se pueden usar para satisfacer las metas nutricionales de 200 gramos de proteína y 1320 gramos de carbohidrato por ración?
Answer:i love you
Step-by-step explanation:
This figure is made up of two rectangular prisms What is the volume of the figure? Enter your answer in the box
The volume of the figure with two rectangular prisms would be 1, 728 ft ³
.
How to find the volume ?To find the volume of the figure with the two rectangular prisms, you can find the volume of the individual rectangular prisms and then add them up.
Volume of rectangular prism 1:
= Length x Width x Height
= 19 x 12 x 6
= 1, 368 ft ³
Volume of rectangle prism 2:
= Length x Width x Height
= 10 x 12 x 3
= 360 ft ³
The volume of the entire figure is then :
= 1, 368 + 360
= 1, 728 ft ³
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What is this please help
Principal = $ 15000, rate = 10% p.a. and time
21/5 years
PLS HELP ASAP
Answer:
Simple Interest: A=P(1+rt)
A=15000(1+(0.1*4.2))
A=$21,300
Compound Interest:A=P(1+r/n)^nt
A=15000(1+0.1/4.2)^1*4.2
A=$64,500
Step-by-step explanation:
write 145,567 in expanded notation
Answer:
100000+45000+500+60+7
9. plsss help, will give brianlist
Answer:
\(1. \: \: \: \: \frac{1}{5} \\ 2. \: \: \: \: - \frac{3}{2} \\ 3. \: \: \: \: \frac{1}{2} \)
Step-by-step explanation:
1. In the first diagram we simply count the number of squares along the rise and the number of squares along the run as slope equals rise/run
2. we use the slope formula
\( \frac{y2 - y1}{x2 - x1} = \frac{ - 2 - 1}{ 1- ( - 1)} = \frac{ - 3}{2} = - \frac{3}{2} \)
3. pick any two points and apply the slope formula again
\(( - 1. \: \: 1) \: and \: (3. \: \: 3) \\ \frac{3 - 1}{3 - ( - 1)} = \frac{2}{4} = \frac{1}{2} \)
Please answer number 9 I’ll give brainliest
Answer:
2/3 or 66.7%
Step-by-step explanation:
there are 6 possible options. 2 of them are red. 6 options minus 2 = 4=4/3=2/3
Find c such that (-5, -3), (10, 1), and (c, -9) lie on a line.
well, we know all three points are colinear, so the slope from the first two points is the same slope from either to the (c , -9) point, let's check the slope of the first two points given
\((\stackrel{x_1}{-5}~,~\stackrel{y_1}{-3})\qquad (\stackrel{x_2}{10}~,~\stackrel{y_2}{1})~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{1}-\stackrel{y1}{(-3)}}}{\underset{run} {\underset{x_2}{10}-\underset{x_1}{(-5)}}} \implies \cfrac{1 +3}{10 +5}\implies \cfrac{4}{15}\)
so then, the slope from say hmmmm let's use (-5 , -3), the slope from (-5 , -3) and (c , -9) must also be the same 4/15
\((\stackrel{x_1}{-5}~,~\stackrel{y_1}{-3})\qquad (\stackrel{x_2}{c}~,~\stackrel{y_2}{-9}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-9}-\stackrel{y1}{(-3)}}}{\underset{run} {\underset{x_2}{c}-\underset{x_1}{(-5)}}} \implies \hspace{5em}\cfrac{-9 +3}{c +5}~~ = ~~\stackrel{slope}{\cfrac{4}{15}}\implies \cfrac{-6}{c+5}=\cfrac{4}{15} \\\\\\ -90=4c+20\implies -110=4c\implies \cfrac{-110}{4}=c\implies -\cfrac{55}{2}=c\)
WILLL MARK BRANILIEST
11 1/12
you have to make the bottom number the same so its 4/12+9/12 which makes 11 1/12
The is picture is the question
Answer:
33
Step-by-step explanation:
Answer:
33
Step-by-step explanation:
according to PEMDAS, you would solve for the 3^3 first, which is 27. Then you would divide 14 by 7 which is 2. The laws of PEMDAS says you have to multiply before you add, so you multiply 2 by 3 which is 6. 27 + 6 equals 33.
How are land parcels valued?
The temperature in a hotel is 21 °C.
The temperature in the hotel is 26,7°C warmer than at the top of the mountain.
The temperature at the top of the mountain is 3.2°C colder than at the bottom of the mountain.
Work out the temperature at the bottom of the mountain.
The temperature at the bottom of the mountain is 50.9 °C.
Let's work through the given information step by step to find the temperature at the bottom of the mountain.
The temperature in the hotel is 21 °C.
The temperature in the hotel is 26.7 °C warmer than at the top of the mountain.
Let's denote the temperature at the top of the mountain as T_top.
So, the temperature in the hotel can be expressed as T_top + 26.7 °C.
The temperature at the top of the mountain is 3.2 °C colder than at the bottom of the mountain.
Let's denote the temperature at the bottom of the mountain as T_bottom.
So, the temperature at the top of the mountain can be expressed as T_bottom - 3.2 °C.
Now, let's combine the information we have:
T_top + 26.7 °C = T_bottom - 3.2 °C
To find the temperature at the bottom of the mountain (T_bottom), we need to isolate it on one side of the equation. Let's do the calculations:
T_bottom = T_top + 26.7 °C + 3.2 °C
T_bottom = T_top + 29.9 °C
Since we know that the temperature in the hotel is 21 °C, we can substitute T_top with 21 °C:
T_bottom = 21 °C + 29.9 °C
T_bottom = 50.9 °C
Therefore, the temperature at the bottom of the mountain is 50.9 °C.
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2x-1=y
3x-1=y
Consider the system of equations above. Which of the following statements about this system is true?
Answer:
B; There is only one (x,y) solution and y is negative
Step-by-step explanation:
First, I graphed the two equations. Attached is an image of the equations graphed. Next, I looked for overlapping points. Wherever the two points overlap, there is a solution. When looking at the graph, we can see the lines overlap at only one point, (0,-1). Since y is negative, the answer must be B; there is only one (x,y) solution and y is negative.
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Have a GREAT day!!!
n an
1 6
2 11
3 16
4 21
Which recursive formula describes this sequence?
a1 = 1 and an = 5n-1 +1
a1 = 6 and an = an-1 + 5
a1 = 6 and an = a1 + 6
a1 = 1 and an = a6 + 1
Answer:
(b) a1 = 6, a(n) = a(n -1) +5
Step-by-step explanation:
It helps to recognize the form of a recursive definition for an arithmetic sequence. It looks like ...
\(a_1=\text{(first term)},\ a_n=a_{n-1}+d\qquad\text{for common difference $d$}\)
Only one of the offered answer choices has this form. That is the correct choice.
Please help 25 points, if you please show how you did it that would be very appreciated
The unknown angle measures are 51.5° and 51.5° respectively.
What is an isosceles triangle?
An isosceles triangle in geometry is a triangle with two equal-length sides.
Given, side DE = side EF
Then, ∠D = ∠F
So, the sum of all angles of the triangle = 180°
or, ∠D + ∠E + ∠F = 180°
or, ∠F + 77° + ∠F = 180°
or, 2∠F = 180° - 77°
or, ∠F = 103/2 = 51.5°
And, ∠D = 51.5°
Hence, the unknown angle measures are 51.5° and 51.5° respectively.
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23.7-2.5x8= Work out
Answer:
23.7 -2.5 X 8 = 23.7 - 20
= 3.7
How to right 0.76 in standard decimal form math
Answer:
3/4
Step-by-step explanation:
(75 divided by 25 / 100 divided by 25) = 3/4
can you please help me with this
The equation of the line that passes through the points (-2,4) and (-4,3) is y = (1/2)x + 5.
We know the slope intercept form of a line is given by:-
y = mx + c
Where,
m represents the slope of the line,
c represents the y-intercept, and
(x,y) represents the ordered pair of each point on the line
We know that,
m = (3-4)/(-4-(-2)) = -1/-2 = 1/2
We can write,
4 = (1/2)(-2) + c
4 = -1 + c
4 + 1 = c
c = 5
Hence, the equation of the line is :-
y = (1/2)x + 5
The graph of the equation is attached below.
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1/169=1/3 what's the exponent? how do i figure it out?
Answer:
Step-by-step explanation:
We have been given an equation . We are asked to write the missing exponent for our given equation.
We can see that 169 is square of 13, so we can write left side of our equation as:
We can raise 1 to any power and answer will be same.
Raising 1 to 2nd power, we will get:
Since both numerator and denominator is raised to 2nd power, so we can raise to 2nd power as:
Therefore, our missing exponent is 2.
When h=4 , j=5 , and k=−1 , the expression jkh+hj−jk equals?
When h = 4, j = 5, and k = -1, the expression jkh + hj - jk equals 5.
To solve the expression we have to substitute the value of each variable in the expression. Then simplify the expression according to mathematic rule. After solving we get the solution of the expression.
An expression is a combination of numbers, variables, and/or operations that can be evaluated or simplified to obtain a numerical or algebraic result.
The given expression is:
jkh + hj - jk
Substituting the given values of h, j, and k, we get:
jkh + hj - jk = (5 x (-1) x 4) + (5 x 4) - (5 x (-1))
Now simplify the expression
jkh + hj - jk = (-20) + 20 + 5
jkh + hj - jk = 5
Therefore, the value of jkh + hj - jk equals 5.
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Find the area of the triangle having the indicated angle and sides. (Round your answer to one decimal place.)
B 128°, a 86, c = 37
The area of the triangle with angle B = 128°, side a = 86, and side c = 37 is approximately 2302.7 square units.
To find the area of a triangle when one angle and two sides are given, we can use the formula for the area of a triangle:
Area = (1/2) * a * b * sin(C),
where a and b are the lengths of the two sides adjacent to the given angle C.
In this case, we have angle B = 128°, side a = 86, and side c = 37. To find side b, we can use the law of cosines:
c² = a² + b² - 2ab * cos(C),
where C is the angle opposite side c. Rearranging the formula, we have:
b² = a² + c² - 2ac * cos(C),
b² = 86² + 37² - 2 * 86 * 37 * cos(128°).
By substituting the given values and calculating, we find b ≈ 63.8.
Now, we can calculate the area using the formula:
Area = (1/2) * a * b * sin(C),
Area = (1/2) * 86 * 63.8 * sin(128°).
By substituting the values and calculating, we find the area of the triangle to be approximately 2302.7 square units.
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What is 5 divided by 14 help!
Answer:
.357
Step-by-step explanation:
what's the fourth proportional of 0.2, 0.5, 6
Answer:
15
Step-by-step explanation:
a:b::c:d
a/b=c/d .......(eq 1)
let a=0.2, b=0.5, c=6, d=x
Not put values in eq 1
0.2/0.5 = 6/a
By cross multiplication we get:
0.2xa = 6x0.5
0.2a = 3
Dividing by 0.2 on both sides we get
0.2a/0.2 = 3/0.2
a = 15
Therefore The fourth proportional is 15