2 years ago

Solve for x and y by substitution method

Mathematics

2 answers:

-Dominant- [34]2 years ago

4 0

Answer:

15 and 4+4

Step-by-step explanation:

i think its correct

zubka84 [21]2 years ago

3 0

Answer:

Step-by-step explanation:

Because if you simplify you get that

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Please help question in the picture

tigry1 [53]

There really isn’t a possible answer since there is not enough information given. Not from what I have learned so far at least, but using common sense, and the process of elimination I would say 30

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3 years ago

For the graphed function f(x) = -(5)* - 3 + 2, calculate the average rate of change from x = 3 to x = 4.

Ilia_Sergeevich [38]

Answer:

-4

Step-by-step explanation:

The average rate of change from x=a to x=b of f(x) is $\frac{f(b)-f(a)}{b-a}$

The given function is $f(x)=-5^{x-3}+2$ .

$f(4)=-5^{4-3}+2=-3$ .

$f(4)=-5^{3-3}+2=1$ .

The average rate of change from x=3 to x=4 is given by:

$\frac{f(4)-f(3)}{4-3}$

$\frac{-3-1}{4-3}=-4$

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3 years ago

A car dealership sells sedans and SUVs. In 2000, the ratio in which they were sold was 5:4. By 2010, the dealership had adjusted

babymother [125]

120 would be the correct answer on apex

4 0

3 years ago

Read 2 more answers

On a fishing trip, mark caught twenty - four fish. He caught some rock fish averaging 2.5 pounds and some blue fish averaging 8

zloy xaker [14]

He cause 14 blue fish and 10 rock fish
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3 years ago

2(5x+ 4) – 11 = 4x + 3(2x - 1)

rewona [7]

Answer:

All values of x is true

Step-by-step explanation:

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3 years ago