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3 years ago

2/15=c/72 solve the proportion

Mathematics

2 answers:

Andreyy893 years ago

7 0

Simplify both sides of the equation by c, then isolat the variable.
Then comes out as c = 48/5
Hope this helps! :)

Aleksandr [31]3 years ago

6 0

Cross multiply
72 x 2 = 15c
144 = 15c
Divide each side by 15
c = 9.6

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If F(x)= x2+2x-3 and g(x)=x2-9 , find (f/g)(4) and(f+g)(4) .(f/g)(4) is , and (f+g)(4) is .

Alexandra [31]

F(x) = x2+2x-3 = 1
g(x) = x2-9 = -7

(f/g)(4) = (1/-7)(4) = (-0.14)(4) = -0.57
(f+g)(4) = (1+(-7))(4) = (-6)(4) = -24

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4 years ago

Find the measure of the line segment TR

vredina [299]

9514 1404 393

Answer:

Step-by-step explanation:

The product of lengths from the point where the secants meet to the near and far circle intersection points is the same for both secants.

RQ·RC = RS·RT

8(27) = (3x)(8x)

9 = x^2 . . . . . . . . . divide by 24

3 = x

Then the length of interest is ...

TR = 8x = 8·3

TR = 24

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3 years ago

6. Use the remainder theorem to find P(-3) for P(x) = x³+4x²+4

stellarik [79]

STEP - BY - STEP EXPLANATION

Given:

$P(x)=x^3+4x^2+4$

Step 1

Suppose x= -3, then

x+ 3

Step 2

Divide the polynomial by (x+ 3)

Step 3

Determine the remainder and quotient from the above.

Quotient = x²+ x - 3

Remainder = 13

ANSWER

Quotient = x²+ x - 3

Remainder = 13

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1 year ago

What is <br>1.63 x 0.98 =

yarga [219]

Answer:

1.5974

Step-by-step explanation:

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3 years ago

Read 2 more answers

Photos-To-Go printed 2,102 copies of a brochure for a travel agency. The brochure included 5 photos of popular vacation destinat

BigorU [14]

Answer:

All 5 photos will appear once in all the printed brochures

Step-by-step explanation:

Given

$Copies = 2102$

$Photos =5$

Required

The number of times the photo will appear

The interpretation of the question is to determine the number of times the 5 photos will appear in each copy.

From the question, we understand that the photos will appear once in a copy.

By extension, the 5 photos will appear once in other copies.

8 0

3 years ago