3 years ago

Surface area of the pyramid

Mathematics

1 answer:

koban [17]3 years ago

5 0

Answer:

the answer is 71.2

Step-by-step explanation:

4×4=16

6.9×2=13.8

13.8×4=55.2

55.2+16=71.2

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Simplify using laws of exponent<br><br> | -10^5/10^3 |

Vaselesa [24]

Step 1. Use the Quotient Rule: x^a/x^b = x^a-b

|-10^5-3|

Step 2. Simplify 5 - 3 to 2

|-10^2|

Step 3. Simplify 10^2 to 100

|-100|

Step 4. Simplify

100

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3 years ago

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Simon is going on a diet. He must consume less than 1,200 calories per day to meet his weightloss goal. If each granola bar cont

irina [24]

Answer:

8 bars

Step-by-step explanation:

1,200÷150=8

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2 years ago

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Which expression is equivalent to 8 + 20 using the Distributive Property? A. 4(4+20) B. 4(2+5) C. 2(2+10) D. 2(6+18) EASY QUESTI

pychu [463]

Answer:

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Step-by-step explanation:

4 * 2 = 8

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2 years ago

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Renee was able to plant 15 plant in 5min at this rate how many flowers could she paint plant in 45 min

Sedbober [7]

Answer:

Answer is 135 plant

Step-by-step explanation:

We have given that,

In 5 min Renee can plant 15 plant.

That means in one minute Renee can plant $\frac{15}{5}$ plant.

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6 0

2 years ago

Reduce to the simplest form. -9/6 + (-3/5)

creativ13 [48]

Answer:

$-\frac{21}{10}$ or $-2.1$ (they're the same)

Step-by-step explanation:

Simplify: $-\frac{9}{6} + (-\frac{3}{5}) = -\frac{9}{6} - \frac{3}{5}$
Find a common denominator. The LCM of 6 and 5 is 30, so multiply the numerator and the denominator by the same thing: 6 × 5 = 30, -9 × 5 = -45, 5 × 6 = 30, 3 × 6 = 18
Write the new fractions: $-\frac{45}{30} - \frac{18}{30}$
Subtract: -45/30 - 18/30 = $-\frac{63}{30} = -\frac{21}{10}$

I hope this helps!

5 0

3 years ago