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bixtya [17]
3 years ago
5

I will give you guys 100 points if you help me for just these 5 questions please

Mathematics
2 answers:
Leto [7]3 years ago
7 0
Yea i yea yea i i yea yea
nignag [31]3 years ago
3 0

Remember that squaring something is just multiplying that number by itself.

55^2 = 55 \times 55 = 3025

95^2 = 95 \times 95 = 9025

75^2 = 75 \times 75 = 5625

45^2 = 45 \times 45 = 2025

35^2 = 35 \times 35 = 1225

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HELP Math will give 25 brainly points
aleksklad [387]
51 degrees should be the correct answer
7 0
3 years ago
Read 2 more answers
At 82°F, a certain insect chirps at a rate of 61 times per minute, and at 91°F, they chirp 124 times per minute. Write an equati
Ganezh [65]

Answer:

y=7x-513

Step-by-step explanation:

Let

x----> the temperature in degrees Fahrenheit

y ---->insect chirping rate in times per minute

we have the ordered pairs

(82,61) and (91,124)

step 1

Find the slope

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

substitute the values

m=\frac{124-61}{91-82}

m=\frac{63}{9}=7

step 2

Find the equation of the line

we know that

The equation in slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept

we have

m=7  ---> the units are chirps per minute/degree F

take the point (82,61)

substitute and solve for b

61=7(82)+b

61=574+b

b=-513

substitute

y=7x-513

4 0
3 years ago
Given the figure, if ∠ABC is 20° and C is the center of the circle, what is the measure of the central angle ∠ACB? A) 40° B) 70°
kramer

Answer:

D) 140°

Step-by-step explanation:

The total number of degrees in a triangle is 180. Since both sides of the triangle are the radius of the circle, the triangle is isosceles. Therefore the two opposite angles are equal. Thus, the central angle is 180° − 2(20°) = 140°.

7 0
3 years ago
Read 2 more answers
In ABC, and intersect each other at point Q. According to a theorem on medians, Q divides in the ratio 2 : 1. What are the coord
matrenka [14]
D that is the answer
7 0
3 years ago
Which statement describes how to solve<br> 3x+4 = 3x+4?
Likurg_2 [28]

Answer:

That is a infinite solutions equation, but to solve this you would have to subtract 3x from both sides and you will get 4=4.

Step-by-step explanation:

3x+4=3x+4

<u>-3x    -3x</u>

4=4

5 0
3 years ago
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