3 years ago

Do anyone knows how to do this? X= -2

Mathematics

2 answers:

grigory [225]3 years ago

8 0

sorry its too difficult

eimsori [14]3 years ago

4 0

Answer:

nustiu scz

Step-by-step explanation:

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Can you help my brother with this question 3 pls

cricket20 [7]

They are not equivalent fractions. You will have to turn 3/4 into an 8th, so multiply it by two, (6/8) and plot that on a graph.

7 0

3 years ago

Ellie borrows money at a year simple rate of 6 1/2% after 4 years ellie owes 39 interest

kupik [55]

Answer: Ellie borrowed $150.

Step-by-step explanation:

I = PRT

39 = P x 0.065 x 4

39 = P x 0.26

Divide both sides by 0.26

150 = P

6 0

2 years ago

What is the answer to this question??

Tasya [4]

I cannot see anything on that sorry

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3 years ago

The graph of the function P(x) = −0.52x2 + 23x + 92 is shown. The function models the profits, P, in thousands of dollars for a

elena-14-01-66 [18.8K]

Answer:

6.84 ≤ x ≤ 37.39

Step-by-step explanation:

we have

$P(x)=-0.5x^2+23x+92$ -----> equation A

we know that

The company wants to keep its profits at or above $225,000,

$PXx)\geq 225$ -----> inequality B

Remember that P(x) is in thousands of dollars

Solve the system by graphing

using a graphing tool

The solution is the interval [6.78,39.22]

see the attached figure

therefore

A reasonable constraint for the model is

6.84 ≤ x ≤ 37.39

4 0

3 years ago

Everyone shop in her favorite store target she buy T-shirts in pair of jeans that cost $20 she’s been a total of 80 or purchase

kumpel [21]

Step-by-step explanation:

so you divide

$80 \div 20 = 4$

so each t-shirt costs 4$

5 0

2 years ago