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2 years ago

Help please!!!!!!!!!!

Mathematics

1 answer:

ladessa [460]2 years ago

8 0

Hi! This is a difficult problem because I'm not too familiar with exponential functions but I think that 4^x is an exponential function and 2 multiplied by it means that it's multiplying by an exponential function. Does it make the whole rule exponential? I'm not sure but I don't think it does.

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A car company is designing a car that uses 12% less steel than

Olin [163]

Answer:

180 pound

Step-by-step explanation:

<h3>percentage:</h3>

the value of 12%

12% of 1500 pounds
12/100 × 1500
18,000/100
180

much steel will the new car model use is 180 pound

5 0

1 year ago

In circle C, SQ = 10 cm. Which statements about the circle are correct? Check all that apply.

lbvjy [14]

Answer: A, B, D, E

Arc PQ is congruent to arc SR.

The measure of arc QR is 150°

Arc PS measures about 13.1 cm.

Arc QS measures about 15.7 cm.

Step-by-step explanation:

4 0

2 years ago

Solve the simultaneous equations: 5x + 3y = 9 7x - 2y = 25 x=__ y=__

kondor19780726 [428]

Answer:

x= 3, y= -2

Step-by-step explanation:

5x+3y= 9

x= 25÷7 + 2÷7 y

5(25÷7 +2÷7 y)

5( 25÷7 +2÷7 y ) + 3y= 9

y= -2

x= 25÷7 + 2÷7 x (-2)

x= 3

5 0

2 years ago

What is 3y^2-y-2 in factored form?

GaryK [48]

BY USING MIDDLE TERM SPLITTING,

3y^2-(3y-2y)-2

(3y^2-3y)+(2y-2)

3y(y-1)+2(y-1)

(3y+2)(y-1)

HOPE THIS WILL HELP U

7 0

3 years ago

Your mother gave you $25 dollars with which to buy a present. This covered 5/6 of the cost. How much did the present cost???????

miv72 [106K]

I don't know, but I think we/you have to divide 5 into 6. If it is wrong, then i'm so sorry.

7 0

3 years ago

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