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guapka [62]
3 years ago
11

100 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!! PLEASE PROVIDE A GREAT ANSWER (ONE THATS EXPLAINED)IMPORTANT! (IF ITS NOT EXPLAINED IT WILL

BE REPORTED BECAUSE IN MY QUESTION I AM ASKING FOR YOU TO EXPLAIN)
PS: it would be helpful if you didnt just palce an answer dont just for points that doesnt make sense and its not explained.
PLEASE HELP LATEE WORK
The rectangle below has been reduced by a scale factor.

What is the area of the original rectangle?
25 cm²
75 cm²
375 cm²
450 cm²

Mathematics
2 answers:
Varvara68 [4.7K]3 years ago
6 0

25cm 2 because as you see the scale the orignal is 15 cm for the area and then it goes into a smaller size.

Tpy6a [65]3 years ago
6 0

If we combine what we know about area,

Area = 375

360 = (x + 10)*(y - 6)

360 = x * y

Is most likely the answer..


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andreyandreev [35.5K]
1.5x7 = 10.5 cups per week

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3 years ago
An aircraft factory manufactures airplane engines. The unit cost (the cost in dollars to make each airplane engine) depends on t
Juliette [100K]

Answer:

Minimum unit cost = 5,858

Step-by-step explanation:

Given the function : C(x)=x^2−520x+73458

To find the minimum unit cost :

Take the derivative of C(x) with respect to x

dC/dx = 2x - 520

Set = 0

2x - 520

2x = 520

x = 260

To minimize unit cost, 260 engines must be produced

Hence, minimum unit cost will be :

C(x)=x^2−520x+73458

Put x = 260

C(260) = 260^2−520(260) + 73458

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3 years ago
Use the equation tool to complete the table.<br> y = 120 + 18(x)
Ira Lisetskai [31]

Answer:

x2 +2x−xy when x = 250 and y = −120 ... sic Algebra: Patterns and Equations (13:18)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
HELP ME PLEASE I NEED HELP​
Olin [163]

Step-by-step explanation:

You should prolly subtract 2 from both sides first.

So you get, -|2/5x + 3| > -1 2/5

  • Add three to both sides
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  • Do -1 and 2/5 divided by 2/5 to get -3.5, x > -3.5

One of the answers is x > -3.5 but you need to switch the sign to less than and make the other side the opposite.

-( \frac{2}{5}x + 3 ) < 1 \frac{2}{5}

You see that, switched the sign and made whats on the right side opposite. So now solve for x again but with this new equation. Also, the parentheses are absolute value signs

Subtract 3 from both sides

-|2/5x| < -1 and 3/5

Divide 2/5 from each side to get x < -4

I hope I'm correct, my bad if I'm wrong

6 0
3 years ago
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telo118 [61]

Answer:

He can make 9 Muffins

Step-by-step explanation:

16*2.25=36

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15.75/1.75=9 Divide the number you got after subtracting by by how many he  is going to sell each of then

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