2 years ago

Help me if i ned hellp

Mathematics

2 answers:

mr Goodwill [35]2 years ago

4 0

Answer:

Solution given:

total area of triangular prism=perimeter of base×height +2×area of traingle

={3+5+4)7+2(1/2×4×3}

=96in²

Bumek [7]2 years ago

3 0

Answer:

The answer is B or 96!!

Step-by-step explanation:

Brainliest Please!

You might be interested in

HELP NOW PLEASE brainlest and 20 points

ki77a [65]

First one is A
second one is C

5 0

2 years ago

Read 2 more answers

12 side solid is Rolled 200 times how many times would you expect either a 4,6,9 to be Rolled

Naddika [18.5K]

A 4,6, or 9 will be rolled at least 5.5 times each.

8 0

3 years ago

Which polynomial is written in descending order of the powers of the variable?

Katarina [22]

Step-by-step explanation:

Descending means from highest to lowest values, so look for the one that goes in order counting down.

Option A is going down all the way unlike any of the other answers, so A is the correct option.

Answer:

A. $-2x^3+6x^2-9x+5$

3 0

3 years ago

(a + b)(a^2 - ab + b^2)

lidiya [134]

Answer:

(a^3-b^3)

Step-by-step explanation:

According to the formula

5 0

3 years ago

Read 2 more answers

What is the value of the expression 7^−3 A. 1/343 B.−21 C.343 D.1/343

WINSTONCH [101]

Answer: A. $\frac{1}{343}$

Step-by-step explanation:

First, apply exponent rule.

$=\frac{1}{7^3}$

$7^3=7*7*7=343$

$=\frac{1}{343}$

Hope this helps!

Thank you for posting your question.

-Charlie

4 0

3 years ago