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3 years ago

Find the inverse of the equation y=x2+3

Mathematics

1 answer:

Jobisdone [24]3 years ago

8 0

y =x^2 +3

to find the inverse interchange the x and y and solve for y

x = y^2 +3

subtract 3 from each side

x-3 = y^2

take the sqrt of each side

+-sqrt(x-3) =y

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How do I multiply 89 x 38 by using partial products? PLEASE ANSWER FAST

olga_2 [115]

Answer:

The result after partial products of 89 x 38 is 3382

Step-by-step explanation:

We need to solve 89 x 38 using partial products.

In Partial products we divide each term such that 89 can be written as 80 and 9 while 38 can be written as 30 and 8

We will multiply each term with other and then find their sum.

Multiplication is shown in figure attached.

Now adding the results of each cell in the table:

2400+640+270+72= 3382

So, the result after partial products of 89 x 38 is 3382.

Learn More:

You can learn more about partial products at:

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Keywords: Partial products, product

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3 years ago

ANSWER QUICK AND WILL GIVE 1000 POITS PLEASE!!!!!!!A truck drove 229.77 miles on 11.1 gallons of gas. How far could the truck dr

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Answer:

347.76 miles

Step-by-step explanation:

A truck drove 229.77 miles on 11.1 gallons of gas.

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Find the distance can be driven on full tank:

20.7 * 16.8 = 347.76 miles

4 0

3 years ago

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8. A banker's loan officer rates applications for credit. The rates are normally distributed with a mean of 200 and a standard d

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Step-by-step explanation:

3 0

3 years ago

If J is the centroid of cde, de=52, fc=15, he=14, find each missing measure

const2013 [10]

Answer:

$DG = 26$

$GE = 26$

$DF = 15$

$CH = 14$

$CE = 28$

Step-by-step explanation:

The figure has been attached, to complement the question.

$DE = 52$

$FC = 15$

$HE = 14$

Given that J is the centroid, it means that J divides sides CD, DE and CE into two equal parts respectively and as such the following relationship exist:

$DF = FC$

$CH = HE$

$DG = GE$

Solving (a): DG

If $DG = GE$ , then

$DE = DG + GE$

$DE = DG + DG$

$DE = 2DG$

Make DG the subject

$DG = \frac{1}{2}DE$

Substitute 52 for DE

$DG = \frac{1}{2} * 52$

$DG = 26$

Solving (b): GE

If $DG = GE$ , then

$GE = DG$

$GE = 26$

Solving (c): DF

$DF = FC$

So:

$DF = 15$

Solving (d): CH

$CH = HE$

$CH = 14$

Solving (e): CE

If $CH = HE$ , then

$CE = CH + HE$

$CE = 14 + 14$

$CE = 28$

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3 years ago

What is x? 4x+10=-26 A.-4 B-9 C. 9

WITCHER [35]

X is 9 or c because -26-10 is -36 and -36/-4 is 9

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4 years ago

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