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professor190 [17]
3 years ago
7

Help please it’s for a mastery test

Mathematics
2 answers:
FromTheMoon [43]3 years ago
8 0
The answer is C!! The third option
seropon [69]3 years ago
8 0

Answer:

c.

Step-by-step explanation:

7^5 means it wants 7 times its self 5 times so you get 7x7x7x7x7. I hope this helps, have a good night

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Please help!!<br><br> The solution of the equation is x = ?<br> .
LUCKY_DIMON [66]

Answer:

as below

Step-by-step explanation:

\frac{2}{7} = \frac{6x}{4x + 17}

2(4x + 17) = 7(6x)

8x +34 = 42x

34 = 42x-8x

34 = 34x

\frac{34}{34} = x

1 =x   :)

5 0
3 years ago
THIS IS PART B So plz right answer
SIZIF [17.4K]

Answer:

that is confusing

Step-by-step explanation:

6 0
2 years ago
What is the area of this polygon?<br>​
Cerrena [4.2K]

Answer:

<h2><em>3</em><em>9</em><em> </em><em>units</em></h2>

<em>Solution,</em>

<em>Total </em><em>area=</em><em>Area </em><em>of </em><em>ABCD+</em><em> </em><em>Area </em><em>of </em><em>triangle </em><em>ADE</em>

<em>(ab \times bc) +  \frac{1}{2}  \times ad \times ef \\  = (5 \times 6) +   \frac{1}{2}  \times 6 \times 3 \\  = 30 + 9 \\  = 39 \:  {units}^{2}</em>

<em>hope </em><em>this </em><em>helps.</em><em>.</em><em>.</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>

7 0
3 years ago
The formula for finding the area of a triangle is A = 1/2bh. A triangle has height 12 in. and area 54in^2. What is the length of
KatRina [158]

Answer:

9in

Step-by-step explanation:

54 = 1/2(12*x)

54 = 6*x

x = 9

Check

12 x 9 = 108

108/2 = 54

8 0
2 years ago
Which equation represents the radius of a sphere as a function of the volume of the sphere?
boyakko [2]
V ,= 4/3 πr³


solve for r


3V/4=r³

so r is the cubed root of 3V/4
3 0
3 years ago
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