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Alika [10]
3 years ago
10

Complete the equation of the line whose slope is -2 and y-intercept is(0,−8) y=

Mathematics
1 answer:
dybincka [34]3 years ago
7 0

Answer:

y = -2x - 8

Step-by-step explanation:

The slope is -2 and the y-intercept is (0,-8).

Plug into the slope-intercept equation: y = mx + b.

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Which expression is equivalent to (3x - 4)(4x - 3)?
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Answer:

1\/48 (24 x - 25)^2 - 49\/48

x (12 x - 25) + 12

Step-by-step explanation:

7 0
3 years ago
On a cruise, 80% of the passengers are staying in "economy" rooms. If there are 320 passengers in "economy rooms, how many total
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A textbook store sold a combined total of 290 math and history textbooks in a week. The number of math textbooks sold was 64 mor
11Alexandr11 [23.1K]

Answer:

113

Step-by-step explanation:

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4 0
2 years ago
RES<br> Find (fºg)(1)<br> Ax) = x2 - 1<br> g(x)= v<br> a 0<br> c. 4.<br> b.<br> d. 18<br> Help pls
slava [35]

Answer:

A

Step-by-step explanation:

So we have the two functions:

f(x)=x^2-1\\g(x)=\sqrt x

And we want to find:

(f\circ g)(1)

This is the same as:

f(g(1))

So, to find the answer, find g(1) first:

g(x)=\sqrt x\\g(1)=\sqrt1\\g(1)=1

Now, substitute this value for g(1):

f(g(1))\\=f(1)

And plug this into f(x):

f(x)=x^2-1\\f(1)=(1)^2-1\\f(1)=1-1=0

Therefore:

f(1)=f(g(1))=(f\circ g)(1)=0

Our answer is A

3 0
3 years ago
Read 2 more answers
Ribbon A is 1/3 meters long. It is 2/5 meters shorter than ribbon b. What's the total length of 2 ribbons?
Pavel [41]
1/3+2/5=5/15+10/15
answer is 1
4 0
3 years ago
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