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3 years ago

Is a-b parallel to c-d? Explain

Mathematics

1 answer:

zaharov [31]3 years ago

6 0

Yes, because the slope is 4/3. That means that each line is going up 4 spaces and to the right 3 spaces

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What size pizza should she order to get 37.68in of crust?

Alex17521 [72]

$\huge\fcolorbox{blue}{aqua}{Answer:}$

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Answer:

↝ $r = \frac{471}{25\pi}$

Solution:

$2\pi r = 37.68$

$\frac{2\pi r}{2\pi} = \frac{37.68}{2\pi}$

$r = \frac{37.68}{2\pi}$

$r = \frac{471}{25\pi}$

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If u evaluate it it will become

=5.996958256

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Explanation:

#Carry on learning

7 0

2 years ago

Read 2 more answers

Five times the difference of twice a number and seven is negative twenty-five. Find the number.

Sati [7]

The number is 1

Step-by-step explanation:

Let x be the required number

Then according to given statement

Five times the difference of twice a number and seven is negative twenty-five.

$5(2x-7) = -25$

Simplifying

$10x-35 = -25\\$

Adding 35 on both sides

$10x-35+35 = -25+35\\10x = 10$

Dividing both sides by 10

$\frac{10x}{10} = \frac{10}{10}\\x = 1$

Verification:

$5[2(1)-7] = -25\\5(2-7) = -25\\5(-5) = -25\\-25=-25$

Hence,

1 is the number

Keywords: Linear equation

Learn more about linear equation at:

#LearnwithBrainly

4 0

2 years ago

He gets paid £6.80 per hour<br> how many hours for 9 and half hours

Akimi4 [234]

Answer: 64.60

Step-by-step explanation:

lets do 6.80x9

= 61.20

for the half an hour, divide 6.80 by 2

it would be 3.40

61.20+3.40= 64.60

5 0

3 years ago

Read 2 more answers

I have 7 students. Two of them love skateboarding, and five love biking. If my number of students doubles, but the ratio of pref

atroni [7]

Answer:

10 (love biking)

Step-by-step explanation:

The ratio is 2(Skateboarding):5(biking) which, when doubled is; 4(skateboarding):10(biking)

5 0

3 years ago

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Question 9 (5 points)

DochEvi [55]

Answer:

Step-by-step explanation:

8 0

3 years ago