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Usimov [2.4K]
3 years ago
15

What temperature does the thermometer show?

Mathematics
1 answer:
Zigmanuir [339]3 years ago
3 0
56°

it goes up by 2 each small line
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Mia wrote an equation to approximate the total number of calories in the strawberries she was eating. She used the equation y =
kifflom [539]

Answer: I think b but don’t take my word

Step-by-step explanation:

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3 years ago
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The diameter of a circle has endpoints A(1, 3) and B(4, 7), what is the
lana [24]

Answer:

The circumference of the circle is 5π

Step-by-step explanation:

First we need to calculate the diameter  

for this we have to know the distance between A(1, 3) and B(4, 7)

X =  Xb - Xa

X = 4 - 1

X = 3

Y = Yb - Ya

Y = 7 - 3

Y = 4

b - a = (3 , 4)

now that we have the distance of x and r we can calculate its distance using Pythagoras

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y = leg 2 = 4

h² = x² + y²

we replace the known values

h² = (3)² + (4)²

h² = 9 + 16

h² = 25

h = √25

h = 5

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Now we need to calculate the circumferencefor this we need to use the circumferenc formula of a circle:

c = circumference

d = diameter = 5

π = pi

c = π * d

we replace with the known values

c = 5  * π

c = 5π

The circumference of the circle is 5π

4 0
3 years ago
What is the GCF of 12 and 7
madam [21]

Answer:

The GCF of 7 and 12 is 1.

8 0
4 years ago
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Anna read 1/8 a book in 1/2 an hour. How much can she read in an hour?
Travka [436]

Answer:

2/8 of a book in an hour

Step-by-step explanation:

1/2 an hour times 2 is 1 ( an hour)

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8 0
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Does anyone understand??
DerKrebs [107]
Yes, so the Y intercept of the linear regression line is 250 ( it is on the y-axis at point [0,250]. You can also see that for every 2x the number on the y axis decreases by 50. This means that the slope is -25. Now put what we know into the equation for a line - y=mx+b 
y = -25x +250
6 0
3 years ago
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