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2 years ago

HELPPPP I NEED TO PASS THIS TEST

Mathematics

1 answer:

aliina [53]2 years ago

8 0

Answer:

the answered Is d I think

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What is the midpoint of AC?

Setler [38]

Answer:

$(m+p,n+r)$

Step-by-step explanation:

Let $(x_1,y_1)=A(2m,2n)$ and $(x_2,y_2)=C(2p,2r)$ .

The midpoint is calculated using the formula;

$M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Substitute the coordinates to get;

$M=(\frac{2m+2p}{2},\frac{2n+2r}{2})$

$M=(\frac{2(m+p)}{2},\frac{2(n+r)}{2})$

$M=(m+p,n+r)$

4 0

2 years ago

Read 2 more answers

To some Marines one cruising at 25 kn in the other 20 kn left the naval base at the same moment. Three hours later they were 100

Rus_ich [418]

I believe you would have to multiply both 25 and 20 and what ever number you get dived by 100 if the numbers to high multiply aging or subtract the number (if it's wrong I'm really not good at my math I'm sorry)

3 0

2 years ago

The sum of 3 conservative integer is 39. find the integers

kakasveta [241]

The three integers are: 12, 13, and 14

12+13=25

25+14=39

7 0

2 years ago

What is the value of x? Enter your answer in the box.

Pavlova-9 [17]

The answer to x would be 0

5 0

2 years ago

For a club gathering you were having, you bought a total of 50 burgers, and spent $90. You paid $2 per turkey burger, and $1.50

Sedaia [141]

Answer:

No. You would have to cut the number of veggie burgers in more than half.

Explanation:

1. Model the situation with a system of equations

a) Name the variables:

number of turkey burgers: t
number of veggie burgers: v

b) Number of burgers:

50 = t + v

c) Cost of the 50 burgers:

$90 = 2t + 1.50v

2. Solve that system of equations:

a) System

50 = t + v

90 = 2t + 1.50v

b) Mutliply the first equation by 2 and subtract the second equation

100 = 2t + 2v
90 = 2t + 1.50v

10 = 0.5v

v = 20 ⇒ t = 50 - 20 = 30

c) How much would you spend if the next year you buy the double of 20 turkey burgers (40) and the half of 30 veggie burgers (15)

$2(40) + $1.50(15) = $80 + $22.50 = $102.50

Then, you if you double the number of turkey burgers, and cut the number burgers in half, you would spend more than $90 ($102.50).

6 0

2 years ago