Answer:
1st option
Step-by-step explanation:
y=3x^2-24x+58
2(3x16)+25-96^2=?
A. -9095
B.-9055
C.-5789
D. 10236
Answer:
The answer will be A. -9095
What is the greatest common factor for each group?
Answer:
Left group: \(2x^{5\\}\) Right group: 3
Step-by-step explanation:
Right group: 3.x - 21 = 3.x - 3.7 = 3 . ( x - 7 )
21 is equal 3 times 7. When we do this change, it is clear which is the common factor, which is just the number 3.
Left group: 2\(x^{6\\}\) + 14\(x^{5\\} \\\) = 2\(x^{5\\}\).x + 2\(x^{5}\).7 = 2\(x^{5\\}\) . (x + 7)
Explanation: From the first term we can take 2\(x^{5\\}\) and an x is the rest. From the second term we take 2\(x^{5\\}\) either, but here the rest is 14. That's the reason the common factor is 2\(x^{5\\}\).
1. Write 125 as a repeated multiplication of 5s. Then write it as a power.
2. What is 3/8 x 3/8 x 3/8 written as a power?
3/8 to the third
125 to the fifth power
add a little three and a little five on the numbers
a pizza with cheese and tomato toppings cost 8 dollars, there is a cost of 1 dollar for each extra topping. whats the algebraic expression for the cost of a pixxa with (e) extra toppings
Answer:
8 + 1e
Step-by-step explanation:
8 represents the base cost of the pizza. When extra toppings are added, they are represented by e and each adds an additional $1.
Order the rational numbers from least to greatest:
HELP
Answer:
-10, -0.5, 5/16, 2
Step-by-step explanation:
Calculate each numbered angle measure.
Answer:
m1 = 90°
m2 = 68°
m3 = 112°
m4 = 112°
m5 = 68°
m6 = 44°
m7 = 112°
m8 = 112°
Concept used:
- The sum of the internal angles of a triangle is 180
- With two parallel line and one oblique, the angles internal and opposite are congruent (ex: m3 and m4)
- An isosceles triangle has the base angles congruent
Step-by-step explanation:
m1 is a rectangle angle
m2 is 180-m1-22
m3 is 180-m2
m5 is 180-m4
m6 is 180-m5-m5
m3 = m4 = m7 = m8
The spinner shown has eight equal-sized sections. Eli spins the spinner once.
Match each event with the best description of its probability.
landing on a number ----------------------------------- greater than 6 certain
landing on the number 0 ------------------------------- as likely as not
landing on an odd number ---------------------------- unlikely
landing on a number greater than 2 -------------- impossible
landing on an integer ----------------------------------- likely
Answer:
landing on a number impossible greater than 6 certain.
landing on the number 0 Certain as likely as not.
landing on an odd number likely unlikely.
landing on a number greater than 2 likely impossible.
landing on an integer certain likely
Step-by-step explanation:
landing on a number impossible greater than 6 certain.
landing on the number 0 Certain as likely as not.
landing on an odd number likely unlikely.
landing on a number greater than 2 likely impossible.
landing on an integer certain likely
find expressions equivalent to -8(3x-2)
Answer:24 x + 16
Explanation:
We use the distributive rule to handle this situation, which says:
a (b + c) = a b + a c and so we have 8(3x+2)= 24x + 16
please try to answer all the questions on the right
Answer:
input 11 output 13
input 13 output is 12
input 13 output 19
input 21 output 14
Step-by-step explanation:
The chart tells you which one the input is and which one the output is. If you have the output and the chart you look to the opposite side that the arrow is pointing to.
Every time Carrie bakes a batch of brownies, she uses 1/8 cup of chocolate. If she has 1/2 cup(s) of chocolate remaining, how many batches of brownies can Carrie make? Input your answer as a whole number.
1/8 + 1/8 +1/8 +1/8 is the same as 1/2. Each 1/8 represents 1 batch. (1/8*4=4/8 which is equivalent to 1/2)
Step-by-step explanation:
Ashley likes to ride her scooter to the ice cream stand to buy a treat on summer afternoons. The total distance for t trips to the ice cream stand and back is 0.75t miles. Last week, Ashley made 4 trips to the ice cream stand and back.
Answer:
3
Step-by-step explanation:
multiply 0.75 by 4 because that's how many trips she made
CAN SOMEONE PLEASE HELP ME!!!!!!!
Blake made a rectangle table for his dining room. The sides are 12Feet and 4 feetWhat is the Length of the diagonal table
Step-by-step explanation:
the diagonal of the table is 12.65. hope it helps
i need help with this question please help me
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
This expression involves two numbers written in scientific notation.
Which is the simplified form of the expression?
Answer: the answer for it would be 20000 or should be
Step-by-step explanation:
4.2e7/2.1e3 should come out to 20000 at least my graphing calc says it should but it should come out to 20k
after 14 days how much homework was assign
Answer:
It would be 12
Step-by-step explanation:
I took the quiz and got it correct
Answer
28
Step-by-step explanation:
Find the perimeter of this shape.
Answer:
draw a line that makes a triangle and rectangle.
hypotenuse= 30
3k-4k-5k triangle
18-24-30
so the short part of triangle is 18 cm
10+10+18+24+30 equals 92
sorry for language I am not familiar with English
the perimeter of this shape is
24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
The measure of one interior angle of a triangle is 40 degrees. The second interior angle is ten degrees less than twice the measurement of the third angle. What are the other two interior angles?
Answer:
Look at the links in the comment section and go to them for help
Step-by-step explanation:
Stefan sells Jin a bicycle for $127 and a helmet for $16.The total cost for Jin is 130% of what Stefan spent originally to buy the bike and helmet. How much did Stefan spend originally? How much money did he make by selling the bicycle and helmet to Jin?
Answer:
$33
Step-by-step explanation:
Total cost for Jin:127+16=143
143=130%
100%=110
143-110=33
He made $33.
what is the surface area of the figure?
Answer: 159ft
Step-by-step explanation: So you are going to separate this figure. You will then have one rectangle and one square. You will now have different numbers. On the smaller figure it is 6*4ft. On the bigger figure it is 15*9ft.
6*4ft=24ft
15*9=135ft
So now you add them together.
135+24=159ft
I think that 159ft is the answer.
Answer:
582 ft²
Step-by-step explanation:
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
I NEED HELP STAT!! 15 POINTS!!
Study the image at the left. Pay careful attention to the
notation and location of the labeled coordinates.
Which is the result of this dilation?
Enlargement
Reduction
Congruent image
What is the scale factor?
2
1/2
3/2
3
Answer:
The result of this dilation is an enlargement. The scale factor is 3.
Step-by-step explanation:
The original figure has coordinates (0,0), (1,0), (2,0), (2,1), and (1,1). The dilated figure has coordinates (0,0), (3,0), (6,0), (6,3), and (3,3). Notice that the distances between corresponding points in the original and dilated figures are all multiples of 3. This means that the dilation has a scale factor of 3.
In general, a dilation is an enlargement if the scale factor is greater than 1, a reduction if the scale factor is less than 1, and a congruent image if the scale factor is equal to 1.
Answer:3
Step-by-step explanation:
please please please please help me I need to get 100 on this paper
Answer:
1. slope = 12
y-intercept = 1/3
2.slope = 1/4
y-intercept= -12
3.slope = 3
y-intercept = 2
Step-by-step explanation:
When you get an equation for a graph, the co-efficient infront of the x (The number by the x) is the slope.
The equation for the y-intercept:
When solving for y-intercept, you replace y in the equation with 0 and make x the subject.
Example:
y = 12x - 4
0=12x - 4
-12x = -4
divide both sides by negative 12 since we want only positive x
\(\frac{-12x}{-12} =\frac{-4}{-12}\)
x = \(\frac{1}{3}\)
Therefore, the y-intercept = 1/3
The following is a model showing the solution to an equation. x - 34 = 13 x - 34 + 34 = 13 + 34 x = 47 What property of equality was used to solve the equation? a. subtraction b. addition c. multiplication d. division
Answer:
B.) Addition*Additive property of equality
Step-by-step explanation:
You add 34 to both sides of the equation to find what x was equal to
Hope I helped
Answer:
You add 34 to both sides of the equation to find what x was equal to
Hope I helped
Step-by-step explanation:
-5 = ___ + 6
what is the blank pls help :))))
Answer:
-11
Step-by-step explanation:
6 + -11 is like 6 - 11
6 - 11 = -5
PLEASE HELP!! THANK YOUUA
Answer:
13/8 in
Step-by-step explanation:
1) Since you know that there are 2 sticks with a length of 1/8 in, 3 sticks with a length of 2/8 in, and 1 stick with the length of 5/8 in, we need to add them together.
2) They have the same denominator, so we can add the fractions together easily. 1/8+1/8+2/8+2/8+2/8+5/8=13/8
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
The international space station has small cupboards that are used for storage. A cupboard is drawn below (redrew by me cause I'm using chrome book and computer)
1. What is a formula that can be used to find the area of one triangular section of the door?
2. How do you know the formula will work?
Answer:
\(A=\frac{ab}{2}\) or \(A = a *\sqrt{c^2-a^2} /2\)
Step-by-step explanation:
Depending on the values you take depends on the equation you would use to solve for the area of a right triangle(the first answer accounts for measuring both arms(the sides connected to the 90 degree angle(a and b)), where as the second answer accounts for using the hypotenuse and one of the arms). That means that a 90 degree angle is involved, or as illustrated here, the square in the bottom right corner. If this were a non-right angle triangle, a different formula utilizing the height of the triangle would be used instead.
\(A = \frac{h_{b}+b}{2}\)
Since the right angle exists, a height is already given using one of the arms of the triangle in its place. We can also confirm it is a triangle by adding up all degrees of the triangle, in which it would equal 180 degrees confirming it is indeed a triangle as well.
By using trigonometric relations we will see that the area is:
How to find the area of one triangular section?
Remember that the area of a right triangle is equal to the product between the cathetus divided by 2.
Sadly, here we don't have the measures of any sides of the triangle, so getting the actual area is impossible, but if we assume that some dimension is given (like the height, let's say that is h).
h is the cathetus adjacent to the 60° angle, then the other cathetus (the bottom one) is given by:
tan(60°) = x/h
x = tan(60°)*h
Then our two catheti are h and tan(60°)*h.
This means that the area will be:
Here we only used trigonometric properties, so this area will work for any height given (always that the value of h is the cathetus adjacent to the 60° angle).
If you want to learn more about right triangles:
brainly.com/question/2217700
#SPJ1
HELP ASAP PLEASE
Above are two different models of the same trapezoid-shaped pool. If the area of the model on the left is 2.5 sq cm, what is the area of the model on the right?
A.
40 sq cm
B.
10 sq cm
C.
20 sq cm
D.
18.5 sq cm
Answer:D
Step-by-step explanation:
Explain how you know these two figures are similar. Is there a sequence of transformation that will take one quadrilateral to another?
Answer:
These two figures are similar because they are both quadrilaterals and they are both a different kind of rhombus/rectangle. A sequence of transformation that will take one quadrilateral to another is if you make the sides even, or uneven, and/or if you change the dimensions of the shape.