What is the surface area of this rectangular prism? A. 520 in2 B. 209 in2 C. 418 in2 D. 836 in2

Answers

Answer 1

Answer: SA=(L*W*2)+(L*H*2)+(W*H*2)
SA=208+80+130
SA=418
It's 418

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PLEASE HELP!! EASY MATH FOR ADULTS NOT MIDDLE SCHOOLERS HELP PLS!Alexa is looking at the shape at top. She needs to
make several different figures that are similar to it.
If she uses the scale factor , will the new shape
that she creates be larger or smaller than the
original? Justify your answer.
b. List two different scale factors Alexa could use to make a smaller shape.
C. List two different scale factors Alexa could use to make a larger shape.

Answers

The answers for part [b] and [c] is -

[b] : K = 0.5 and K = 0.7

[c] : K = 2 and K = 3

What is scale factor? How it is used in Dilating coordinates?

Scale factor is used to compare 2 quantities, indicating by how much one quantity is greater than the other. It is denoted by K. Mathematically-

K = a/b.

If a coordinate point (x, y) is dilated by a scale factor of [k], then the coordinate point after dilation will be - (kx, ky).

Given is a trapezium as shown in image.

For scale factor [K] greater than zero, the shape will enlarge while if [K] is less than zero, the shape will shrink.

So -

[b] : K = 0.5 and K = 0.7

[c] : K = 2 and K = 3

Therefore, the answers for part [b] and [c] is -

[b] : K = 0.5 and K = 0.7

[c] : K = 2 and K = 3

To solve more questions on dilation, visit the link below-

brainly.com/question/13439872

#SPJ5

Answer:

B. 0.5 and 0.2

C 2 and 3.2

Step-by-step explanation:

because anything lesser than the standard value of one is smaller.

because anything over the standard value of one is larger.

_+_+_=30 (1,3,5,7,9,11,13,15)

Answers

I get it! 10 + 10 + 10 = 30 then.. the excess numbers (1,3,5,7,9,11,13,15) are FACTORS

Its Parenthesis

Exponents

Multiplication

Division

Addition

Subtration

Which expression below is equivalent to 6/5x+ 6 and 3/5?a. 6/5(x+3)
b. 3/5(2x+11)
c. 3/5(2x+6)
d. 2/5(3x+5)

Answers

B. $(3)/(5)$ (2x+11)
distribute $(3)/(5)$ to the numerals in the parenthesis
= $(6x)/(5)$ + $(33)/(5)$
= $(6x)/(5)$ + $6 (3)/(5)$

Lara tossed a fair coin 3 times. What is the probability of getting heads in the first two trials?1 over 8

2 over 8

3 over 8

4 over 8

Answers

2 over 8 is the correct answer

I believe that it would be 4 over 8, if you consider the fact that it asks about the first two times (not all 3) meaning that there would be a 50% chance of flipping either a heads or tails.

I hope this helps you.

What can you say about the relationship between M and P? Which letter is the correct answer?

Answers

Answer:

C. $P=10M$

Step-by-step explanation:

As the base of this function is 10, P must be 10 times as great as M in order for the logarithm to be 1 greater.

This means that C. $P=10M$ is the answer

What is 1284 rounded to the nearest 100?

Answers

1284 rounded to the nearest would be 1300

1300 because it is 84 so you round up to 300