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2 years ago

The sum of 26 and twice a number is -46 find the number

Mathematics

1 answer:

charle [14.2K]2 years ago

4 0

Answer:

-72

Step-by-step explanation:

Sum is adding so I just did substitution for this. 26+-72=-46 because a positive plus a negative equals a negative.

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Which algebraic expression represents the phrase below? five times the sum of a number and eleven, divided by three times the su

anyanavicka [17]

The overall algebraic expression will be: $\frac{5(x+11)}{3(x+8)}$

Definition of algebraic expression -

An expression obtained by a finite number of the fundamental operations of algebra upon symbols representing numbers.

Five times the sum of a number and eleven, divided by three times the sum of the number and eight.

Let the number be x.

Five times the sum of a number and eleven means 5 multiplied to the sum of x and 11. In expression this will be written as:

5(x + 11)

Three times the sum of the number and eight means 3 multiplied to the sum of x and 8. In expression this will be written as:

3(x + 8)

So, the overall algebraic expression will be: $\frac{5(x+11)}{3(x+8)}$

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10 months ago

Can someone explain to me how to do this

Ierofanga [76]

Find the square roots of all and then if the inequalities are true then choose the best answer

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2 years ago

Read 2 more answers

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hammer [34]

Answer:

D) 7/2

Step-by-step explanation:

y=1/3 (ax-2) =>(2,3) so x=2, y=3.

Then,3=1/3 (2a-2)=> 9=2a-2 and a=7/2

So, slope is 7/2

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2 years ago

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Mariulka [41]

D. 16pi ft

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2 years ago

Is the radicand in 350 a perfect square

Makovka662 [10]

No. It’s square root is 18.70

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2 years ago

The sum of 26 and twice a number is -46 find the number​

The sum of 26 and twice a number is -46 find the number