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3 years ago

the sum of three consecutive terms in an arithmetic sequence is 30, and their product is 360. Find the tree terms

Mathematics

1 answer:

IRISSAK [1]3 years ago

3 0

Hello here is a solution :

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Write an equation to represent one fourth of a number n is equal to 24 solve for n

r-ruslan [8.4K]

Answer:

(1/4)n=24

n=96

Step-by-step explanation:

8 0

3 years ago

For which value of x must the square root 97x be further simplified

lys-0071 [83]

Question:

For which value of x must the expression √97x be further simplified?

A. 5 B. 10 C. 15 D. 20

Answer:

$D.$ $x = 20$

Step-by-step explanation:

Given

$\sqrt{97x$

Required

For what value of x can it be simplified

From the list of options, only (D) is correct

D. 20

Substitute 20 for x in $\sqrt{97x$

$\sqrt{97 x} = \sqrt{97 * 20}$

Express 20 as 4 * 5

$\sqrt{97 x} = \sqrt{97 * 4 * 5}$

Reorder

$\sqrt{97 x} = \sqrt{4 *97 * 5}$

Split

$\sqrt{97 x} = \sqrt{4} *\sqrt{97 * 5}$

$\sqrt{97 x} = 2*\sqrt{97 * 5}$

$\sqrt{97 x} = 2*\sqrt{485}$

$\sqrt{97 x} = 2\sqrt{485}$

With other values of x, the given expression can not be simplified.

Hence:

$x = 20$

6 0

3 years ago

XxY=100 What is X and Y

Dvinal [7]

Answer:

X could be 50 and Y could be 2 or vice versa. X and Y can also be 10.

Step-by-step explanation:

7 0

3 years ago

Is 5y + 27 factorable or prime explain

Fofino [41]

Answer:

Prime

Step-by-step explanation:

As there is no common between 5y and 7 except 1 as factor.
Hence its not factorable

6 0

3 years ago

Read 2 more answers

Vince has a rectangle rug in his room with an area of 10 feet. The length of the rug is 18in longer than the width. What are the

german

Answer:

120x138 in or 11.5x10 feet

Step-by-step explanation:

Step 1:

convert the feet to inches

10(feet)*12(inches)=120 inches

Step 2:

120(width)+18(length)=138 inches

Step 3:

width: 120 in OR 10 feet

length: 138 inches OR 11.5 feet (when divided by 12)

Hope this helps!

8 0

3 years ago

Read 2 more answers