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Iteru [2.4K]
3 years ago
14

Plz answer fast!!!! VERY IMPORTANT!!!

Mathematics
2 answers:
neonofarm [45]3 years ago
5 0
The answer is
A

y=3x+3
vazorg [7]3 years ago
4 0

Answer:8

Step-by-step explanation:

5+3=7

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Find the area of the trapezoid.​
BaLLatris [955]

Answer:

32.5cm squared

Step-by-step explanation:

((4+9)/2)·5=32.5

3 0
3 years ago
The cost, C, in millions of dollars of producing T million tons of steel is modeled by the equation C = 220T + 1890.
kobusy [5.1K]

C = 220T + 1890.

Solve the equation for T.

220T = C - 1890

T = C/220 - 8.6

The steel produced is expected to be sold at a price of $310 per ton.

310 $/ton is a rate or slope. Write a linear equation where x is tons of steel produced and y is selling price of the steel.

y = 310x

Write and solve an equation to find the amount of steel produced if the selling price is equal to the cost of production.

* Here, note that the cost of production and tons of steel in the first equation is in the millions.  The equation we just wrote for the selling price was in x tons of steel. This only matters in regards to the units you specify because; million/million = 1

The unit multiplier of all variables must be specified as same. Either everything is in millions or not.

Here, I'll leave everything in millions, change x (tons of steel) to T (mill tons steel) and "y" to "S" in million dollars selling price.

S = 310T

Set equal to Cost equation.

220T + 1980 = 310T

Solve for T, million tons of steel produced.

1980 = 310T - 220T

1980 = 90T

T = 1980/90

T = 22 million tons steel produced


7 0
3 years ago
The picture is above I’ll mark as brainliest.
lesya692 [45]

Answer:

32 {cm}^{2}

Step-by-step explanation:

8×4=32

3 0
3 years ago
Ab+ac-a²-bc ??????????????????​
babunello [35]
Answer: ab+a-b
ab+ac-a2
CLT( collect like terms)
ab+a2+ac-bc
ab+a-b.

Hope this is correct



6 0
3 years ago
A banner is made of 8 equal parts. 5 of the parts contain stars. 3 of the parts contain hearts. Draw the banner
Vedmedyk [2.9K]
Your picture is attached.

4 0
4 years ago
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