3 years ago

HELP ASAP PLSSS

Mathematics

1 answer:

pogonyaev3 years ago

6 0

Answer:

complementry and ajaecent

Step-by-step explanation:

complementry because they add up to 90 and ajecent cause they are next to each other

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Jean is reading a book about astronauts. She reads 3 pages on Monday, 5 pages on Tuesday and 10 pages on Wednesday. What is the

cupoosta [38]

Answer:

6 pages a day

Step-by-step explanation:

3 + 5 + 10 = 18 pages

18 pages / 3 days = 6 pages a day

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3 years ago

If y varies directly as x, what is the value of y in these ordered pairs (5,20) and (15,y)

LenKa [72]

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Zane

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4 years ago

What is the slope of the line that passes through the points (4, 7) and (5,8)? Write your answer in simplest form.

Sophie [7]

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6 0

3 years ago

Read 2 more answers

I need help with this problem

gregori [183]

Answer:

[g+2/3g-1] ÷ [g^2+2g/6g+2]

g+2/3g-1 × 6g+2/g^2+2g

g+2/3g-1 × 2(3g +1)/g(g+2)

1/ 3g-1 × 2(3g+1)/g

2(3g +1)÷ g(3g-1)

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4 0

3 years ago

Work out the area of a circle whose diameter is equal to 14 cm.

Lera25 [3.4K]

Given:

The diameter of the circle = 14 cm

To find:

The area of the circle.

Solution:

We have,

Diameter of the circle = 14 cm

We know that the radius of the circle is half of its diameter. So,

$r=\dfrac{14}{2}$

$r=7\text{ cm}$

The area of a circle is:

$A=\pi r^2$

Substituting $\pi=\dfrac{22}{7}, r=7$ in the above formula, we get

$A=\dfrac{22}{7}\times (7)^2$

$A=22\times 7$

$A=154$

Therefore, the area of the circle is 154 square cm.

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3 years ago