2 years ago

What should the first step be when solving for x?-5x+6(-2x-13)=7

Mathematics

2 answers:

Juli2301 [7.4K]2 years ago

3 0

Answer:

multiply the things in the () with6

Step-by-step explanation:

lidiya [134]2 years ago

3 0

Answer:

You should multiply -2x - 13 by 6

Step-by-step explanation:

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The letters 's', 't', 'u', 'd', 'y', 'i', 's', 'l', 'a', 'n', 'd' are placed in a bag. one letter is randomly selected from the

Aleks [24]

Answer:

7/11

Step-by-step explanation:

There are 11 letters in 'S', 'T', 'U', 'D', 'Y', 'I', 'S', 'L', 'A', 'N', 'D', so there are 11 letters in the bag.

There are 7 consonants in the bag.

So, the probability of selecting a consonant is 7 out of 11, or 7/11

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3 years ago

At the end of a recent WNBA regular season, the Phoenix murmur had 12 more victories than losses. The number of victories they h

Hoochie [10]

Answer:

34 games

Step-by-step explanation:

let the number of losses be $l$

let the number of victories be $v$

the Phoenix murmur had 12 more victories than losses:

$v=l+12$

The number of victories they had was one more than two times the number of losses:

$v=2l+1$

We have 2 expressions for $v$ , equating these 2, we can solve for $l$ :

$l+12=2l+1\\12-1=2l-l\\11=l$

So 11 games, they lost.

Using this value, we can plug into the 1st equation to solve for v:

$v=l+12\\v=11+12\\v=23$

So 23 games, they won.

Given that no draws, they played a total of 23 + 11 = 34 games this season

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3 years ago

Solve the quadratic in form equation x^4-14x^2+45=0

Anastaziya [24]

X⁴-14x²+45=0
(x²) ²-14x²+45=0
let y=x²
y²-14y+45=0
(y-9) (y-5) =0
y=9 or y=5
x²=9 or x²=5
x=±3 or x=±√5

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3 years ago

What is a transformation

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A way to change the shape of a point, a line, or shape.

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3 years ago

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The answer is 4$ hope this helps

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2 years ago

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What should the first step be when solving for x?-5x+6(-2x-13)=7​

What should the first step be when solving for x?-5x+6(-2x-13)=7