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Ber [7]
3 years ago
9

HI HELP ITS A QUIZZZ!

Mathematics
1 answer:
Virty [35]3 years ago
4 0
B. Its suggesting something bigger than -5
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The table below shows the relationship between the number of teaspoons of baking powder in a mix and the height of fudge brownie
rosijanka [135]

Answer:

Option A. y=0.28x+0.75

Step-by-step explanation:

Let

y -----> the height of fudge brownies in centimeters

x ----> teaspoons of baking powder

step 1

Find the slope

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

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

take the points

(5,2.15) and (6,2.43)

substitute the values

m=\frac{2.43-2.15}{6-5}

m=\frac{0.28}{1}=0.28

step 2

Find the equation of the line in point slope form

y-y1=m(x-x1)

we have

m=0.28

(x1,y1)=(5,2.15)

substitute

y-2.15=0.28(x-5)

Isolate the variable y

y-2.15=0.28x-1.4

y=0.28x-1.4+2.15

y=0.28x+0.75

6 0
3 years ago
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Given: QS bisects PQR
ICE Princess25 [194]
Well a right triangle is made up of a 180 degree angle and take away 90 degrees because the right angle is already there so the answer is that PQR is a right triangle since the other two angles = 90 when added hope this helps i did alot of research:)
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3 years ago
What is the domain of the relation {(2, 8), (0, 8), (–1, 5), (–1, 3), (–2, 3)}?
olga2289 [7]
Hello,

dom f={-2,-1,0,2}
Range={3,5,8}
3 0
3 years ago
Angles 2 and angle 7 are ??? angles​
MatroZZZ [7]

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D alternate exterior angle

Step-by-step explanation:

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The expressions below represent either exponential growth or exponential decay. Check all the expressions that represent exponen
asambeis [7]

Answer:

Answers B, E and F (1, 5 and 6).

Step-by-step explanation:

In an exponential equation, (y=ab^x), the "b" value must be a decimal less than 1 (but greater than 0) for it to be considered an exponential decay function. Only equations B, E and F have a "b" value that fits this criteria.

6 0
3 years ago
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