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Nadusha1986 [10]
3 years ago
12

Find the value b-7 when b=20

Mathematics
2 answers:
PtichkaEL [24]3 years ago
8 0

Answer:

13

Step-by-step explanation:

20-7 hope this helps :)

allsm [11]3 years ago
4 0

Replace b in the equation with 20 and solve.

B-7 = 20-7 = 13

The answer is 13

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erastovalidia [21]
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3 0
3 years ago
Identify the domain and range of each of the graphs below.<br><br><br> Domain: <br><br><br> Range:
Anna11 [10]

Answer:

Domain → (-∞, ∞)

Range → (-∞, ∞)

Step-by-step explanation:

Domain of a function is defined by the x-values or input values of the graph.

Similarly, Range of the function is defined by the y-values or output values from the graph.

From the picture attached,

x - values for the line shown in the graph vary from negative infinity to positive infinity.

Therefore, Domain of the function will be → (-∞, ∞)

And for every x-value there is a y-value, so Range of the function will be same as domain (varying from negative infinity to positive infinity) → (-∞, ∞)

8 0
3 years ago
Can you solve this problem please​
Afina-wow [57]

Answer:

k = 11

Step-by-step explanation:

Given the points are collinear then the slopes between consecutive points are equal.

Using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (5, 1) and (x₂, y₂ ) = (1, - 1)

m = \frac{-1-1}{1-5} = \frac{-2}{-4} = \frac{1}{2}

Repeat with another 2 points and equate to \frac{1}{2}

with (x₁, y₁ ) = (1, - 1) and (x₂, y₂ ) = (k, 4)

m = \frac{4+1}{k-1} , then

\frac{5}{k-1} = \frac{1}{2} ( cross- multiply )

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k = 11

6 0
3 years ago
Read 2 more answers
Best and Correct answer gets BRAINLIEST!!!!!
Aleks [24]
A is the answer!! Hope it helps
5 0
2 years ago
Traveling from Atlanta Georgia to Orlando Florida is about 550 miles Jen travel 338 miles yesterday and, the rest today write an
Semenov [28]
The answer is 212 because you subtract 550-338 equaling 212
4 0
3 years ago
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