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Radda [10]
3 years ago
15

Find the volume of the pyramid 12mm 7mm 10mm

Mathematics
1 answer:
Jet001 [13]3 years ago
8 0

Answer:

Step-by-step explanation:

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WILL GIVE BRANLIEST TO WHOEVER ANSWERS FIRST
Zielflug [23.3K]

Answer:

1/2 *b *h = (9*18)/2 = 81

Step-by-step explanation:

Area of a triangle is 1/2 * B * H

B is 18

H is 9

162 / 2 = 81

7 0
3 years ago
Read 2 more answers
What is the inverse of f(x)=x^2+5
Law Incorporation [45]

Answer:

\sqrt{X-5}, -\sqrt{X-5}

Step-by-step explanation:

Replace X with Y

solve for Y; X = Y^2 + 5

subtract 5 from both sides

X - 5 = Y^2

take the square root

Y = plus or minus sqrt(X-5)

sqrt(X-5); -sqrt(X-5)

3 0
2 years ago
Solve the inequality. 9 + 9(x + 7) >= 36 The solution is
Alchen [17]

Answer:

x≥ -4

Step-by-step explanation:

9 + 9(x + 7)≥ 36

Subtract 9 from each side

9 -9+ 9(x + 7) ≥ 36-9

9(x + 7) ≥ 27

Divide each side by 9

9/9(x + 7) ≥ 27/9

x+7≥ 3

Subtract 7 from each side

x+7-7 ≥ 3-7

x≥ -4

6 0
3 years ago
Read 2 more answers
How can I use two unit multipliers to convert 42 centimeters to feet?
eimsori [14]

Answer:

1.38 ft

Step-by-step explanation:

42 cm x <u> 3.28 ft  </u>

              100 cm

= 1.38 ft

there are plenty of printable unit conversion on google

6 0
3 years ago
Read 2 more answers
9 times what number minus 7 equals negative seven
kirill115 [55]
9x-7=-7
9x=o
x=0
so the answer....is 0
8 0
3 years ago
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