3 years ago

If y = -2, what is the value of x? x+2/3 ; x =

Mathematics

2 answers:

Bas_tet [7]3 years ago

7 0

Answer:

Step-by-step explanation:

blsea [12.9K]3 years ago

4 0

The answer would be 26

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Express your answer as a polynomial in standard form.

NikAS [45]

Answer:

x² + 16x + 64

Step-by-step explanation:

To find f(g(x)) , substitute x = g(x) into f(x), that is

f(x + 7)

= (x + 7)² + 2(x + 7) + 1 ← expand (x + 7)² using FOIL

= x² + 14x + 49 + 2x + 14 + 1 ← collect like terms

= x² + 16x + 64

3 0

2 years ago

Read 2 more answers

Mario has $14.35 left it as wallet.

konstantin123 [22]

Answer:

Approximately $255

Step-by-step explanation:

If we need to find how much money Mario had before he spent money, we would have to add the prices that he spent to 14.35.

$14.35 + 148.43 + 92.05 = 254.83$ ≈ 255

Mario should of started out with $254.83 in his wallet.

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2 years ago

The temperature dropped 2 F every hour for 7 hours. What was the total number of

creativ13 [48]

Answer:

multiply 2 * 7 you get 14F

3 0

2 years ago

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.736 rounded to the nearest tenth

drek231 [11]

The answer would be 700
becuase 3 is to little

7 0

2 years ago

What is the solution of 5sin2θ=3 for 0≤θ≤2π? Please help.

grigory [225]

Answer:

C) $\theta\approx\{0.3218,1.249,3.463,4.3908\}$

Step-by-step explanation:

$5\sin2\theta=3;\: 0\leq\theta\leq 2\pi\\\\\sin2\theta=\frac{3}{5}\\ \\2\theta\approx\{0.6436,2.498,6.926,8.7816\}\\\\\theta\approx\{0.3218,1.249,3.463,4.3908\}$

7 0

1 year ago