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3 years ago

9

What is the solution to the system of equations represented by these two lines?

1 answer:

anygoal [31]3 years ago

8 0

Answer:

Step-by-step explanation:

it is a function because if you look on the x side 3 is repeating

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Plz help me answer plz

kkurt [141]

1 decade = 10 years

so 1 decade 8 years = 18 years

18 years - 9 years = 9 years

answer is 9 years

3 0

3 years ago

Read 2 more answers

What is an equation of the line that passes through the points (-7,-5) and<br> (-7, - 2)?

Hoochie [10]

Answer:

<h3> <u>x = -7</u></h3>

Step-by-step explanation:

x-coordinate of both points is the same. That means the line is parallel to Y-axis

Equation of every line parallel to Y-axis is: x = x₀

where x₀ is the x-coordinate of any point from the line

x₀ = -7 so the equation is:

<u>x = -7</u>

6 0

3 years ago

los lados menores de un triángulo rectángulo miden 90 m y 120 m respectivamente el valor del lado mayor es

Bumek [7]

90^2+120^2=c^2
180+240=c^2
420=c^2
2 radical 105

6 0

3 years ago

A toy rocket launched into the air has a height ( h feet) at given time ( t seconds) as h= -16^2+160t until it hits the ground.

Gennadij [26K]

Answer:

$t = \frac{53}{32}$

Step-by-step explanation:

$h=\:-16^2+160t$

$9=\:-16^2+160t$ $substitute$

$-16^2+160t=9$

$-256+160t=9$

$-256+160t+256=9+256$

$160t=265$

$\frac{160t}{160}=\frac{265}{160}$

$t=\frac{53}{32}$

At $\frac{53}{32}$ seconds it is at a height of 9 ft.

4 0

3 years ago

5 3/8 + 4 1/4 = ? PLEASE HELP QUICK!

malfutka [58]

To solve this question, we first need to convert both of these values into mixed numbers. 5 $\frac{3}{8}$ becomes $\frac{43}{8}$ and 4 $\frac{1}{4}$ becomes $\frac{17}{4}$ . Now we have to find a LCD. An LCD for 4 and 8 is 8, so now we have to change $\frac{17}{4}$ into something over 8. $\frac{17}{4}$ becomes $\frac{34}{8}$ when you multiply the fraction by the form of 1 $\frac{2}{2}$ . 34 + 43 = 77, so our answer is 77/8 which simplifies to 9 $\frac{5}{8}$ .

5 0

3 years ago