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ella [17]
3 years ago
13

I need to know the volume of a rectangular prism 7/4cm,3cm,2cm

Mathematics
1 answer:
Nastasia [14]3 years ago
5 0
Do you will need to know that for what.
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What is the squad root of 81
lara [203]

Answer:

9

Step-by-step explanation:

<u>Step 1:  Find the square root of 81</u>

<u />\sqrt{81}

\sqrt{9*9}

\sqrt{9^{2}}

9

Answer:  9

8 0
3 years ago
Read 2 more answers
Consider the rule y = 5x + 7.
maksim [4K]

Answer:

see below

Step-by-step explanation:

Consider the rule y = 5x + 7.

a. How many tiles are in Figure 0?

In figure 0, we let x=0

y = 5*0+7 = 0+7 = 7

b. Which figure has 37 tiles?

This means y = 37

37 = 5x+7

Subtract 7 from each side

37-7 = 5x+7-7

30 = 5x

Divide by 5

30/5 = 5x/5

6 =x

Figure 6 has 37 tiles

c. In the equation y = mx + b, what do the letters m and b represent?

m is the slope or how much it is increasing each time x increases by 1  and b is how much we start with when x =0

5 0
3 years ago
Solve the problem- 12.4 divided by two-fifths
mash [69]
12.4/2/5
12.4/.4
124/4
31
7 0
3 years ago
Read 2 more answers
PLEASE HELP SOON I DONT UNDERSTAND THIS QUIZ
Fantom [35]

1. h₀ = 70  

v₀ = 0 since the rock is dropped it has no initial velocity  

when the rock hits the ground the height = 0  

plug into the formula  

0 = -4.9t² + 0(t) + 70  

0 = -4.9t² + 70  

Add 4.9t² to both sides  

4.9t² = 70  

Divide both sides by 4.9  

t² = 14.2857142857  

Take the square root of both sides  

t = 3.7796447301  

t ≈ 3.8 seconds

I am not doing the rest I only did one just to help you understand a bit more

6 0
3 years ago
If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?
NNADVOKAT [17]
f(x) = -x^2 + 4

g(x) = 6x

(g - f)(3) = 6(3) - (-(3)^2 + 4)

(g - f)(3) = 18 - (-9 + 4) 

(g - f)(3) = 18 - (-5)

(g - f)(3) = 18 + 5

(g - f)(3) = 23
3 0
3 years ago
Read 2 more answers
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