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Usimov [2.4K]
3 years ago
14

Helppppppp pleasssseeeeee

Mathematics
1 answer:
Svet_ta [14]3 years ago
6 0
14mi-5\frac{7}{10}mi=[(14-5)-\frac{7}{10}]mi=(9-\frac{7}{10})mi=(8+1-\frac{7}{10})mi\\\\=(8+\frac{10}{10}-\frac{7}{10})mi=(8+\frac{10-7}{10})mi=(8+\frac{3}{10})mi=\boxed{8\frac{3}{10}mi}\\\\other\ method\\\\14mi-5\frac{7}{10}mi=14mi-5.7mi=(14-5-0.7)mi\\\\=(9-0.7)mi=\boxed{8.3mi}
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Given the graph of a line y=−x. Write an equation of a line which is parallel and goes through the point (−8,2)
Savatey [412]

Answer:

The parallel line would be y = -x - 6

Step-by-step explanation:

In order to find the parallel line, we must first start with the slope. The slope of parallel lines must be equal. The first line has a slope of -1. Using this and the new point in slope intercept form, we can solve for the intercept.

y = mx + b

2 = -1(-8) + b

2 = 8 + b

-6 = b

Now we can model the equation using that slope and the intercept.

y = -x - 6

5 0
3 years ago
The table of values represents a quadratic function.
KengaRu [80]

Answer:

-19

Step-by-step explanation:

It's -19 I took the test

Proof in the picture below

3 0
3 years ago
Read 2 more answers
What is the X intercept here?
PIT_PIT [208]
The answer is 6 so it’s the first answer choice
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ABCD is a rhombus, where m∠AED = 5x – 10. Use the properties of a rhombus to determine the value of x.
EastWind [94]

Answer:

Option b

Step-by-step explanation:

According to the property of rhombus at Centre it have 90°

So,

(5x - 10) {}^{o}  = 90 {}^{o}

5x = 90 + 10

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