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3 years ago

Find the sum using distributive property 72+9

Mathematics

1 answer:

andrew-mc [135]3 years ago

5 0

Answer:

72 + 9 = 9(8 + 1) = 9(9) = 81

Step-by-step explanation:

Starting with 72 + 9, factor out the 9, obtaining 9(8 + 1),

which in turn can be rewritten as 9(9). Multplying, we get 81. This is the final answer, equivalent to 72 + 9.

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Write twenty eight and sixty five thousandths as a decimal!

tangare [24]

Answer:answer is 28.00065 hope this helps

Step-by-step explanation:

3 0

3 years ago

If a/b = 2 /5, b/c = 3 /8, a/c =??

scoray [572]

Answer:

3/20

Step-by-step explanation:

By question it's given that ,

$\implies \dfrac{a}{b}=\dfrac{2}{5}$

$\implies \dfrac{b}{c}=\dfrac{3}{8}$

And we need to find out the value of a/c .For that Multiply both of them , we have ;

$\implies \dfrac{a}{b} \times\dfrac{b}{c}=\dfrac{2}{5}\times \dfrac{3}{8} \\\\\implies \dfrac{a}{c}= \dfrac{3}{20}$

Hence the required answer is 3/20 .

8 0

3 years ago

Solve the equation for x.

ivann1987 [24]

Answer:

x = 44

Step-by-step explanation:

sqrt(x+5) -3 =4

Add 3 to each side

sqrt(x+5) -3+3 =4+3

sqrt(x+5) =7

Square each side

(sqrt(x+5))^2 =7^2

x+5 = 49

Subtract 5 from each side

x+5-5 = 49-5

x=44

3 0

3 years ago

Read 2 more answers

3 kom 2.7 Eve carves a shape out of wood. What is the volume of the shap 3 cm 1 cm 2 cm 3 cm 4 cm

Mariana [72]

Answer:

50cm

Step-by-step explanation:

oh apdiya I just wanted to let you

8 0

3 years ago

What is the estimate for square root of 22

tigry1 [53]

16=4²
25=5²
So that means the square root of 22 is between 4 and 5.
Square 4.5
4.5² = 20.25
4.5 < √22 < 5
So the nearest whole number would be 5.

Happy Holidays~

5 0

3 years ago