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tresset_1 [31]
3 years ago
6

15 points and brainliest! What is the solution for -10 -1 x > -19

Mathematics
1 answer:
melomori [17]3 years ago
8 0

Answer:

x=-11

Step-by-step explanation:

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HELLPPPPPPPP IM STUCKKKKK
storchak [24]

Answer:

77.41

Step-by-step explanation:

4.6² + 7.5²= 77.41

Square root of 77.41:

√77.41

This is because it can not be simplified further!

Why?

Because we used the Pythagoras Formula which is a²+ b² = c².

This is also why we had to find the square root of 77.41.

6 0
3 years ago
Please help!! Due really soon!
Alisiya [41]

9514 1404 393

Answer:

  f(x) = 6x +1

Step-by-step explanation:

Differences in x-values (first row) are 1, 1, 1.

Differences in y-values (second row) are 6, 6, 6.

The constant ratio of differences (6/1) tells you the function is linear, and has a slope of m = 6/1 = 6.

Using the first point in the form ...

  y = mx + b

we have ...

  y = 6x + b

  7 = 6·1 + b . . . . (x, y) = (1, 7)

  1 = b . . . . . . subtract 6

Then the equation can be written ...

  y = 6x +1

In functional form, this is ...

  f(x) = 6x +1

4 0
3 years ago
Translate the sentence into an equation. Twice the difference of a number and 7 is equal to 2. Use the variable y for the unknow
PolarNik [594]

Answer:

pls brainliest

Step-by-step explanation:

The difference btw the number and 7= y-7

so twice:2(y-7)=2

2y-14=2

7 0
3 years ago
A motorcycle can travel 60 miles per gallon. Approximately how many gallons of fuel will the motorcycle need to travel 40 km?
Semenov [28]
The first thing to note is since one gallon= 60 miles then 1/2 gallon= 30 miles, now I know 1/2 is not an answer but it is easiest to decrease in moderate amounts. 1/2 gallon= 48 Km so we are close, and 1/2=0.5 so if we brought it down to 0.42 we would have 25.2 miles and 25.2 miles = 40.32. The question wants to know the approximate number and 40.32 is the closest we are going to get so the answer is 0.42
6 0
3 years ago
What is the slope of the line?
Oxana [17]

The formula of a slope:

m=\dfrac{\Delta y}{\Delta x}

Δy = 2

Δx = 1

Substitute:

m=\dfrac{2}{1}=2

<h3>Answer: 2</h3><h3 />

Other method.

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

Find two points.

(0, 1) and (1, 3). Substitute:

m=\dfrac{3-1}{1-0}=\dfrac{2}{1}=2

<h3>Answer: 2</h3>

3 0
3 years ago
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