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3 years ago

13

Explain how to add 678 + 303 using mental math

1 answer:

zloy xaker [14]3 years ago

4 0

Answer:

You add it in your mind.

Step-by-step explanation:

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The ratio of Michael and Neil’s ages is 7:6. If Neil is really 42 years old, how old is Michael?

Anit [1.1K]

Answer:

49 years old.

Step-by-step explanation:

By proportion 7/6 = M/42 where M is Michael's age.

6M = 7 * 42

M = (7*42) / 6

M = 7 *7

= 49.

6 0

3 years ago

Can somebody help me find the area of the shape asap

Natasha_Volkova [10]

Answer:

$41.09 {cm}^{2}$

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<em>brainliest</em><em> </em><em>appreciated</em>

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3 years ago

In this figure what is m 5?

Harlamova29_29 [7]

Answer:

m<5 = 95 degrees

Step-by-step explanation:

Let's first find m<1

=> m<1 = 180-85

=> m<1 = 95 degrees

Since,

m<1 = m<5 (Corresponding angles)

So,

m<5 = 95 degrees

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2 years ago

Solve the equation 4/x=8

Veseljchak [2.6K]

Answer:

x = .5

Step-by-step explanation:

4 / x = 8

4 / .5 = 8

x = .5

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2 years ago

Helpppppp is required

seraphim [82]

Answer:

im pretty sure its C. X=4 but im not positive.

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3 years ago