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4 years ago

Find the surface area , please explain how you solved it.

Mathematics

1 answer:

babymother [125]4 years ago

4 0

The answer is 930 m^2. First, find the areas of each individual partbod the prism. The two side triangles would each be (5x12)/2. The back would be 5x29. The top would be 13x29. The bottom would be 12x29. Now add all of these together and you would get 930 m^2.

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What is the slope of the line graphed by the equation 3y = 2x + 3?

uysha [10]

Answer:

$\frac{2}{3}$

Step-by-step explanation:

Using standard form (Ax+By=C) equals $\frac{a}{b}$

2x-3b=c

$\frac{2}{-3}$

now simplify $\frac{2}{3}$

8 0

3 years ago

Read 2 more answers

Which shows the following expression after the negative exponents have been eliminated?

SVETLANKA909090 [29]

Answer:

$\frac{a^3b^4}{ab^2}$ which is the last choice in the question

Step-by-step explanation:

Simplify

$\frac{a^3b^{-2}}{ab^{-4}} = \frac{a^3}{a}\frac{b^{-2}}{b^{-4}}$

Using the fact that $\frac{x^m}{x^n} =x^{m-n}$

We get

$\frac{a^3}{a} = a^{3-1} = a^2$

$\frac{b^{-2}}{b^{-4}} = b^{-2-(-4)} = b^2$

$\frac{a^3b^{-2}}{ab^{-4}} =a^2b^2$

Multiplying numerator and denominator by $ab^2$ gives

$a^2b^2 \frac{ab^2}{ab^2}$

= $\frac{a^3b^4}{ab^2}$ ANSWER

Hint:

We can eliminate first choice since negative exponents still remain

We can eliminate third choice because the expression has a minus sign which is not possible

That just leaves second and fourth choices to work with

7 0

2 years ago

Could I get some help it’s important

babunello [35]

Answer: yo plug it into desmos its ez

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Drag expressions into order to show a way to find 3 × 56.

lina2011 [118]

As we could "drag" these together, we could then do it the easy way.

56
+56
+56
-------
168
------------------------

Or we could also do the following:

56 $*$ 3:

6 $*$ 3= 18.

Carry the one.

5 $*$ 3 = 15+1 (which was carried). = 16

(16+8) = 168

7 0

3 years ago

Read 2 more answers

HURRY PLEASE!!

pogonyaev

Answer:

How Many Runners won exactly 2 medals?:

1 runner

How many Gold Medals did the most runners win? :

3 gold medals

How many total runners are represented:

10 runners

Step-by-step explanation: The Chart

5 0

3 years ago