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Vikki [24]
2 years ago
12

What is the slope-intercept equation for the following line?

Mathematics
1 answer:
Assoli18 [71]2 years ago
7 0

Answer:

y=-1/2x-3

Step-by-step explanation:

Slope-intercept form is y=mx+b.

The slope is equal to rise/run, which you can count here is -1/2 (down one, over two).

The y-intercept is where the line hits the y-axis, which is -3.

So, the answer is y=-1/2x-3.

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The perimater of the triangle is 30cm. its sides are in the ratios 1:3:2, then find its sides​
DiKsa [7]

Answer:

1 * 5 = 5cm

3 * 5 = 15cm

2 * 5 = 10cm

Step-by-step explanation:

1+3+2 = 6

then do 30 / 6  = 5 to find one part of the ratio

1 * 5 = 5

3 * 5 = 15

2 * 5 = 10

8 0
3 years ago
Read 2 more answers
Given right triangle JKM, which correctly describes the locations of the sides in relation to ∠J?
dangina [55]

It would be opposite from side KM since the side correlated to the angle across it

7 0
3 years ago
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Daniel wanted to know his approximate score on the final exam for his mathematics class. His professor hinted that his score was
frozen [14]

Answer: 101.69

Step-by-step explanation:

Formula we use to find the z-score :-

z=\dfrac{x-\mu}{\sigma}    (1)

Given : \mu=90

\sigma=7

Daniel's z score : z= 1.67

Let x be the raw score for Daniel's exam grade, then substitute the values of \mu,\ \sigma\ and \ x in (1), we get

1.67=\dfrac{x-90}{7}\\\\\Rightarrow\ x-90=7\times1.67\\\\\Rightarrow\ x=11.69+90=101.69

Hence, the raw score for Daniel's exam grade = 101.69

3 0
3 years ago
The mean score on biology quiz was 62 with a standard deviation of 8, Jose’s score was a 74% what was his z score?
melisa1 [442]
(74-62)/8=3/2=1.5
Thank you hope this helps
7 0
3 years ago
How many factors are in the expression p(q-1)^r
blagie [28]
Factors are things that you multiply so p is a factor and q-1 is a factor
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3 years ago
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