x=2 so the equation would read 2+2y=10 and u want to get y alone so first u subtract by 2 on both sides so 2-2+2y=10-2 which is equal to 2y=8 so now u divide by 2 on both sides so it is y=4

7 0

3 years ago

Read 2 more answers

wich form is more quickly to reveal the y intercept f(x)=3(x-6)^2-75 f(x)=3x^2+36x+33 f(x)=3(x+1)(x+11)

riadik2000 [5.3K]

Answer:

the 2nd option

Step-by-step explanation:

the second option is in standard form (y = ax^2 + bx + c), c gives us the y intercept

6 0

2 years ago

Suppose you invest $75 a month in an annuity that earns 48% APR compounded monthly. How much money will you have in this account

il63 [147K]

Answer:

The money after 3 years is $5819.8735

Step-by-step explanation:

We are given

monthly payment =$75

so, P=75

annuity that earns 48% APR

so, r=48%

Since, it is compounded monthly

so,

$i=\frac{48}{12} =4$ %

i=0.04

$n=12\times 3=36$

now, we can use annuity formula

$FV=P[\frac{(1+i)^n-1}{i} ]$

where

FV is future value

now, we can plug values

$FV=75[\frac{(1+0.04)^{36}-1}{0.04} ]$

we get

$FV=5819.8735$

The money after 3 years is $5819.8735

4 0

3 years ago

The sun is directly overhead. The shadow of the balloon falls

Mariana [72]

The height of the ballon is 34 feet 2 inches.

To be able to solve this question, we need to understand the concept of angle of elevation.

<h3>What is the angle of elevation?</h3>

An angle of elevation is the angle formed between the horizontal plane (adjacent line) to the line of sight(elevation) from the viewer's eye to the object located in the space.