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drek231 [11]
3 years ago
9

Can somebody please help ??

Mathematics
1 answer:
son4ous [18]3 years ago
3 0

Answer:

I believe x = 4 and z = 97

Step-by-step explanation:

Just equate the two equations to each other and solve for x. For z, just solve one of the equations and substitute x, whatever the answer is (97), is z.

mark me brainliest!

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I really need help this is a matter or passing or failing and I am counting on you for help!
coldgirl [10]

Answer:

B

Step-by-step explanation:

In order for something to have infinite solutions, both sides need to be equal to each other.

Example:

3x + 7y = 7y + 3x

That has infinite solutions

3x + 7y = 7x + 3y

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Hope I helped :)

6 0
3 years ago
The amount of milk sold each day by a grocery store varies according to the Normal distribution with mean 130 gallons and standa
Dmitrij [34]
\mathbb P(X>154)=\mathbb P\left(\dfrac{X-130}{12}>\dfrac{154-130}{12}\right)=\mathbb P(Z>2)

Since approximately 95% of any normal distribution falls within two standard deviations of the mean, it follows that 5% falls outside that range, with 2.5% to either side. So \mathbb P(Z>2)\approx0.025.

The actual value is a bit closer to 0.0228, but that's not very far off.
7 0
3 years ago
Write 0.798 as a fraction, reduced<br> to lowest terms.
Marizza181 [45]

Answer:

  399/500

Step-by-step explanation:

0.798 = seven hundred ninety-eight thousandths = 798/1000 = 399/500

_____

The only common factor between numerator and denominator in the original fraction is 2.

8 0
3 years ago
Read 2 more answers
What is 73% of 15 cuz i dont know what the answer is
Trava [24]

Answer:

10.95 (if you need to round 11)

Step-by-step explanation:

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3 0
3 years ago
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Diego has budgeted $35 from his summer job earnings to buy shorts and socks for soccer. He needs 5 pairs of socks and a pair of
dem82 [27]

Answer:

5s+19.95=35

S = socks

Step-by-step explanation:

4 0
3 years ago
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