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2 years ago

14

PLEASE HURRY I HAVE 10 MINUTES AND ILL GIVE 50 POINTS!

2 answers:

julia-pushkina [17]2 years ago

6 0

Can you show the table because I can't see it without it I can't do anything

stealth61 [152]2 years ago

3 0

Answer:

What Table!?!?

Step-by-step explanation:

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4-x/2=6 solve for x. <br><br><br> jkjhjk

ra1l [238]

(-x)+2•4/2=6
-x+8/2=6
-x+8=12
-x=4
x=-4

4 0

3 years ago

Read 2 more answers

Store A is offering two tubes of lip gloss for $7. The costs for lip gloss at Store B are shown in the table. Assume the cost fo

solmaris [256]

Hi,

I think this is the table, correct?

Number of Tubes 3 5 7

Cost ($) 12 20 28

we can calculate the prize as the number of tubes multiplied by 4:
3*4=12
5*4=20
7*4=28

which means that one tube costs 4 dollars!

However, in the store A two tubes cost 7, which means that one costs half of this -3.5

So Store B is more expensive (4 dollars per 4 rather than 3.5 as in Store A).

5 0

3 years ago

Which represents the solution set of 5(x+5)<85

andrey2020 [161]

X<12
<span>5(x+5)<85 </span>
<span>5(x + 5)/5 < 85/5 </span>
<span>x + 5 < 17 </span>
<span>x + 5 - 5 < 17 - 5</span>

3 0

2 years ago

You have 250,000 In an IRA at the time you retire.You have the option of investing this money in two funds.Fund A pays 1.2% annu

krok68 [10]

Let x be the amount of money, you fund in Fund A and y be the amount of mone yyou fund in Fund B.

1. You have 250,000 In an IRA at the time you retire and want to invest this money into Funds A and B, then

$x+y=250,000.$

2. Fund A pays 1.2% (as a decimal 1.2% is 0.012) annually, then $x\cdot 0.012=0.012x$ is annual interest income in Fund A.

Fund B pays 6.2% (as a decimal 6.2% is 0.062) annually, then $y\cdot 0.062=0.062y$ is annual interest income in Fund B.

Since Fund A and Fund B produce an annual interest income of $8,000, then

$0.012x+0.062y=8,000.$

3. Solve the system of equations:

$\left\{\begin{array}{l}x+y=250,000\\0.012x+0.062y=8,000.\end{array}\right.$

Express x from first equation $x=250,000-y$ and substitute it into the second equation

$0.012(250,000-y)+0.062y=8,000.$

Multiply this equation by 1000:

$12(250,000-y)+62y=8000,000,\\ \\3000,000-12y+62y=8000,000,\\ \\62y-12y=8000,000-3000,000,\\ \\50y=5000,000,\\ \\y=100,000$

Then

$x=250,000-100,000=150,000.$

Answer: you have to fund $150,000 in Fund A and $100,000 in Fund B.

8 0

2 years ago

In a sale, there is 25% off all prices. A chair costs £100 before the sale. How much was it in the sale?

Black_prince [1.1K]

It would be 75 after the sale. Hope it helps! :)

3 0

2 years ago

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