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3 years ago

PLS HELP BRAINLIEST................................

Mathematics

1 answer:

Afina-wow [57]3 years ago

3 0

Answer:

its 256m^2

Step-by-step explanation:

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Adding and Subtracting Polynomials

wolverine [178]

Answer:

Step-by-step explanation:

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4 years ago

GIVING A BRAINLIST PLZZ ASAP

Jobisdone [24]

Answer:

(b) Mr. Sánchez's class earned more money.

(a) $\displaystyle [42, 37] → [j, p]$

Step-by-step explanation:

{79 = p + j

{118,17 = 1,65p + 1,36j

−25⁄34[118,17 = 1,65p + 1,36j]

{79 = p + j

{−86 121⁄136 = −1 29⁄136p - j >> New Equation

__________________________

$\displaystyle \frac{-7\frac{121}{136}}{-\frac{29}{136}} = \frac{-\frac{29}{136}p}{-\frac{29}{136}}$

$\displaystyle 37 = p$ [Plug this back into both equations above to get the j-value of 42]; $\displaystyle 42 = j$

The next step is to plug the solution into the BOTTOM EQUATION to calculate the total money earned for each class:

Sánchez's class

$\displaystyle 61,05 = [37][1,65]$

Altogether, thirty-seven fruit pies cost $61,05.

Kelly's class

$\displaystyle 57,12 = [42][1,36]$

Altogether, forty-two bottles of fruit juice cost $57,12.

* Based on the calculation, it is perfectly clear that Mr. Sánchez's class earned more money by $3,93:

$\displaystyle 3,93 = -57,12 + 61,05$

I am delighted to assist you anytime my friend!

6 0

3 years ago

Which is a solution to the equation?

zavuch27 [327]

Answer:

ox=-7

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

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4 0

4 years ago

The expression P(z > –1.53) represents the area under the standard normal curve above a given value of z. Find P(z > –1.53

Damm [24]

We can only look up the value in the normal distribution table if the probability of z is LESS than a certain value AND the value is positive.
If the probability of z is MORE than the value, then you need to do 1 minus the probability.
I.e. 1 - 0.93699
[0.93699 is found in the normal distribution table, searching for 1.53]
However, since the value (-1.53) is also negative, you need to do 1 minus AGAIN.
I.e. 1 - 0.93699

Since you have to do both, the answer should be obtained as follows:
1 - (1 - 0.93699) = 0.93699

Sorry for the terrible explanation :/
And apologies if anything is incorrect. Hope this helped though!

6 0

3 years ago

What additional information would allow you to prove the quadrilateral is a parallelogram according to the minimum criteria?

ivanzaharov [21]

Answer: i am not sure but think the answer is d

Step-by-step explanation:

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3 years ago