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3 years ago

Slope is -7, and (0,-6) is on the line.

Mathematics

2 answers:

Ivanshal [37]3 years ago

4 0

Dude what even is the question what are we trying to

777dan777 [17]3 years ago

4 0

Answer:

Step-by-step explanation:

D:y=my+p

m=slope

p=y-intercept

m = -7

(0,-6)∈D means THe y-intercept equal to -6

then p= -6

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If m ZA = 87º and mZB = 32°, find m21.

BaLLatris [955]

Answer:

Step-by-step explanation:

∠1 = ∠A + ∠B

{ exterior angle equals the sum of opposite interior angles }

= 87 + 32

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6 0

3 years ago

I think it’s B but im not sure

vivado [14]

Answer:

Step-by-step explanation:

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3 years ago

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What is the area, in cm2, of the smallest square that will contain a circle of radius 4 cm?

Georgia [21]

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3 years ago

Order the following fractions from least to greatest<br> 3/8 3/4 5/16 1/2

valentinak56 [21]

Answer:5/16 3/8 3/4 1/2

7 0

3 years ago

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franklin school has 3 boys for every 4 girls in the fifth grade. there are 140 students in the 5th grade. How many boys are ther

marin [14]

Answer:

There are 60 boys and 80 girls in Franklin School.

Step-by-step explanation:

"franklin school has 3 boys for every 4 girls in the fifth grade." means that the ratio of boys to girls is: 3:4

It can also be written as 3/4

Also given

Total number of students: 140

We will use ratios to find the number of boys and girls in shool.

First of all, we have to calculate the sum of ratio which is: 3+4 = 7

Let b be the number of boys and g be the number of girls

Then

$b = \frac{Ratio\ of\ boys}{Sum\ of\ ratio} * Total\ students\\= \frac{3}{7} * 140\\= 3*20\\=60\\g = \frac{Ratio\ of\ girls}{Sum\ of\ ratio} * Total\ students\\g = \frac{4}{7}*140\\= 4*20\\=80$

Hence,

There are 60 boys and 80 girls in Franklin School.

3 0

3 years ago