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2 years ago

Three less than twice a number is fifteen what is the answer?

Mathematics

2 answers:

I am Lyosha [343]2 years ago

5 0

Answer:

2X–3 =15

2X=15+3

2X=18

X=18/2

X= 9

I hope I helped you^_^

Gwar [14]2 years ago

4 0

Answer:

Step-by-step explanation:

SEE THE IMAGE FOR SOLUTION

HOPE IT HELPS

HAVE A GREAT DAY

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viktelen [127]

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Step-by-step explanation:

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2 years ago

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The following equation defines a function of x.

guapka [62]

Answer:

Option D) -9

Step-by-step explanation:

Here (6 , n) corresponds to an ordered pair solution that is (x , y) so we have the value of x that is 6 but we need the value of y which is f(x) so we insert the value of x into the function to get the value of n like this,

$f(x)=-2x+3\\f(6)=-2(6)+3\\n=-12+3\\n=-9\\$

because f(x) corresponds to y and hence f(6) corresponds to n

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2 years ago

Can someone help me with this problem

VashaNatasha [74]

We're missing the problem; we'll assume it's two dice being rolled and added.

There's only 1 way of the 36 possible rolls to add to 2, snake eyes, one on both dice. All the other 35 ways are greater than two.

Answer: 35/36

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3 years ago

9.) During the soccer season, Finn scored goals on 8% of the shots he

lidiya [134]

Answer:

500 shots

Step-by-step explanation:

the question is 8% of what number is 40?

we can use this proportion: is/of = %/100

let 'g' = number of goals

40/g = 8/100

cross-multiply to get:

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2 years ago

Solve the equation for x. –x + 10 – 8x + 2x = 17 A. 11 B. –11 C. 1 D. –1

Luden [163]

Answer:

Step-by-step explanation:

take whole numbers to same side

subtract and add the x values

divide both side my the coeffecient of z

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