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crimeas [40]
3 years ago
7

Select three ratios that are equivalent to 8:20 Choose 3 answers: (A. 1:4

Mathematics
1 answer:
denpristay [2]3 years ago
8 0

Answer:

8:20

divide by 2

B. 4:10

multiply by 3

C. 24: 60

divide by 4

D. 2:5

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What is the equation of the graphed linear model? y = x + Scatter plot on a first quadrant coordinate grid. The horizontal axis
Rasek [7]
If you have line on the scatter plot that is drawn through the points (1,3) and (9,11) then we will first calculate the slope:
m=(y2-y1)/(x2-x1)=(11-3)/(9-1) = 8/8 = 1
Then the interception with y-axis:
y=mx+b
3= 1*1 + b
3-1=b
b=2
The equation is:
y=x+2
6 0
3 years ago
Negative six multiplied by negative ten is subtracted from eight multiplied by five. Find the number
My name is Ann [436]

Answer:

The answer is -20.

Step-by-step explanation:

(8 × 5) - (-6 × -10)

= 40 - 60

= -20

7 0
3 years ago
Read 2 more answers
Someone please help!!
Monica [59]
I think the correct answer here would be 1.8 units because this is a proportional triangle. Since we know the larger height is 5, and the smaller height is 1, we know that if we divide 9 by 5 (to create the same proportion) we will find that x=1.8. 
3 0
4 years ago
Credit card customer owes $523.85. They
damaskus [11]

Answer:

$339.25

Step-by-step explanation:

Since the credit card customer owes $523.85 and is only able to make a payment of $184.50

Amount still owed

= $523.85 - $184.60

= $339.25

The customer still owes $339.25

7 0
4 years ago
Can anybody help me with this please. You have to use sine to solve
nekit [7.7K]

Sine( angle ) = opposite leg / hypotenuse

Sin(50) = x/50

X = 50 x sin(50)

X = 16.853 = 16.9 degrees

3 0
4 years ago
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