2 years ago

Help help help help

Mathematics

1 answer:

stich3 [128]2 years ago

5 0

Answer:

i think the first graph is the correct

You might be interested in

An initial population of 535 quail increases at an annual rate of 25%. Write an exponential function to model the quail populati

olchik [2.2K]

Answer: c

Step-by-step explanation:

5 0

3 years ago

Easy points. <br> Type one word to describe how you feel about your effort in Math

Allushta [10]

Answer:

boring

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Can u help me graph the line y=7

Phoenix [80]

Answer:

Put a dot on 7 on the y axis then draw a horizontal line through y=7

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Helene invested a total of $1,000 in two simple-interest bank accounts. One account paid 5% annual interest; the other paid 8% a

crimeas [40]

a = total amount invested at 5%

b = total amount invested at 8%

we know 5% was earned in interest from "a", so that'd be (5/100) * a or 0.05a.

we know 8% was earned in interest from "b", so that'd be (8/100) * a or 0.08b.

we also know that the total for both is 1000, a + b = 100.

$\begin{cases} a + b = 1000\\ 0.05a+0.08b=65 \end{cases}\qquad \qquad \stackrel{\textit{since we know}}{a+b=1000}\implies b = 1000-a \\\\\\ \stackrel{\textit{substituting on the 2nd equation}}{0.05a+0.08(100-a)=65}\implies 0.05a+80-0.08a=65 \\\\\\ -0.03a+80=65\implies -0.03a=-15\implies a=\cfrac{-15}{-0.03}\implies \boxed{a = 500} \\\\\\ \stackrel{\textit{we know that}}{b = 1000-a}\implies b=1000-500\implies \boxed{b = 500}$

7 0

2 years ago

Read 2 more answers

PLEASE HELP QUICKLY!!

fgiga [73]

Your line would go down 2 to the right and 1 over to the right.

Hope this helps.

6 0

3 years ago