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Black_prince [1.1K]
3 years ago
10

Please Help! Will give BRAINLIEST!!!

Mathematics
2 answers:
Likurg_2 [28]3 years ago
5 0

Answer:

Approximately, denote x as the number of students at his school made the honor roll. He would expect

x/500 = 20/50

=> x = 500 x 20/50 =10000/50 =200

Anestetic [448]3 years ago
4 0

Answer:

about 200 people

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Solve for u. m/u^2+r=−k−y
mylen [45]

9514 1404 393

Answer:

  u = ±√(-m/(k+r+y))

Step-by-step explanation:

Subtract r, rearrange, then take the square root.

  \dfrac{m}{u^2}+r=-k-y \qquad\text{given}\\\\ \dfrac{m}{u^2}=-k-y-r\\\\-\dfrac{m}{k+r+y}=u^2\\\\ \boxed{u=\pm\sqrt{-\dfrac{m}{k+r+y}}}

7 0
2 years ago
Gloria is an artist. She sets a goal to paint 2 paintings every month. The number of paintings Gloria creates depends on the num
BartSMP [9]

Answer:

we get the all equation of given condition  M = 2P+1   &   P=2M+1Step-by-step explanation:

Given that,

Number of painting made by Gloria every month is 2.

Gloria creates depends on the number of paintings p, Gloria paints over m months if she meet her goal.

we have to check all the apply.

According to question,

M is the independent variable and P is dependent variable.

So,   Relation formed by given statement is  M =2P

Case(1):  P is increased by 2 as M is increased by 1.

    Then,                   M+1= 2\times (P+2)

                                  M+1= 2P+2

                                       M = 2P+1

This is Equation of the given case(1).

Again, P is the independent variable and M is dependent variable.

      ∴                         P=2M

Case (2) M is increased by 2 as P increased by 1.

  Then,                P+1=2\times(M+2)

                             P+1=2M+2

                               P=2M+1

Hence,

we get the all equation of given condition  M = 2P+1   &   P=2M+1

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3 years ago
Please answer right away and don’t guess
ivolga24 [154]

im pretty sure the answer is 30

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Answer:

thật ngu ngốc

Stethật ngu ngốcp-by-step explanation

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3 years ago
Which table shows a proportional relationship between x and y?
notsponge [240]

Answer:

c. number shows the proportional relationship between x and y...

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