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julia-pushkina [17]
2 years ago
9

Who can answer this Algebraic Expression for me?3(m-5)+m​

Mathematics
1 answer:
egoroff_w [7]2 years ago
3 0
Simply. 4m - 5.

3(m-5)+m

First, use distributive property

3m-15+ m

Combine like terms

3m + m

The answer

4m - 15


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Brian rides his bike 0.27 of a mile per minute. If it takes him 27 minutes to ride his bike to his friend's house, how far away
V125BC [204]

Answer:

His friend lives 7.29 miles away

Step-by-step explanation:

All you have to do is times 0.27 by 27 and you get 7.29

4 0
3 years ago
B) Calcula el tiempo en minutos de un nadador que batio el récord mundial de las
zhenek [66]

Answer:

1.2 minutes

Step-by-step explanation:

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3 years ago
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kari74 [83]

Given:

A circle with diameter 9 cm.

To find:

The area of the circle.

Solution:

The area of a circle is:

A=\pi r^2                   ...(i)

Where r is the radius.

We know that, the diameter of a circle is twice than its radius.

The diameter of the given circle is 9 cm.

r=\dfrac{9}{2}

r=4.5

Substituting r=4.5, \pi =3.14 in (i), we get

A=(3.14)(4.5)^2

A=(3.14)(20.25)

A=63.585

A\approx 63.6

Therefore, the area of the given circle is 63.6.

4 0
3 years ago
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natali 33 [55]
Assuming it is a Obtuse Scalene Triangle
Side a = 6
Side b = 15
Side c = 13.0767 = 3√19
5 0
3 years ago
Simplify 4 + (-3) - 2 times (-6)
iVinArrow [24]

Step-by-step explanation:

= 4 + ( - 3) - 2 ( -  6)

here ( + ) × ( - ) = ( - )

= 4 - 3 + 12

= 4 + 12 - 3

= 16 - 3

= 13

8 0
2 years ago
Read 2 more answers
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