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3 years ago

Please help me with problem 5 of Trapezoids and its worth 25 points

Mathematics

1 answer:

Thepotemich [5.8K]3 years ago

8 0

I think that C is true
the diagonals are congruent.

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Out of 100 seventh and eighth grade CAVA students there were 35 students that chose Music as their elective course and the rest

frutty [35]

Answer:

| Music | World Language | Total

8th grade | 30 | 35 | 65

7th grade | 5 | 30 | 35

Total | 35 | 65 | 100

5 0

3 years ago

Write the expression in repeated multiplication form. Then write the expression as a power. (-8)^3*(-8)^4 The expression in repe

Makovka662 [10]

Given:

The expression is

$(-8)^3\cdot (-8)^4$

To find:

The expression in repeated multiplication form and then write the expression as a power.

Solution:

We have,

$(-8)^3\cdot (-8)^4$

The repeated multiplication form of this expression is

$=[(-8)\cdot (-8)\cdot (-8)]\cdot [(-8)\cdot (-8)\cdot (-8)\cdot (-8)]$

$=(-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)$

Clearly, (-8) is multiplied seven times by itself. So,

$=(-8)^7$

Therefore, the repeated multiplication form of the given expression is $(-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)\cdot (-8)$ and the expression as single power is $(-8)^7$ .

7 0

3 years ago

Bill has $7.30 in dimes and quarters. He has a total of 40 coins. How many quarters and dimes does he have?

GenaCL600 [577]

Answer:

35 quarter's and 5 dimes

5 0

3 years ago

I guess this is question that im confused about :]

andrew11 [14]

Answer:

124cm.³

Step-by-step explanation:

V = whl

You will do this: [2][3][8] + [3][4][5]. After finding the volume of both prisms, add them up.

I hope this helps, and as always, I am joyous to assist anyone.

4 0

3 years ago

I WILL GIVE BRAINLIEST!!!!

spayn [35]

Answer:

first: 1/3

second: 1

third: 1/2

Step-by-step explanation:

7 0

3 years ago