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3 years ago

What of the following best describes the expression 6(y+3)?

1 answer:

maks197457 [2]3 years ago

3 0

I’m guessing you just need to solve it so....

6(y+3) =
= (6)(y + 3)
= (6)(y) + (6)(3)
= 6y + 18(answer)

Hope I helped!

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tom has twice as many marbles as luke. together they have 39 marbles. how many marbles does tom have?

kodGreya [7K]

Tom has 26 marbles. if you need to show your work it would be 13x2= 26 and 26+13=39

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3 years ago

Read 2 more answers

Solve for me please this is trigonometry

Vladimir79 [104]

Answer:

$x= 23.4$

Step-by-step explanation:

In a right triangle the tangent of an angle is the ratio of the opposite length over the adjacent*. In formulas, $tan 54° = x/17$ Solving for x, using a calculator for the tangent, $x= 23.4$

*I promise I didn't just spellcheck that.

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2 years ago

How do you solve:<br> 3/4(5+8y)

Veronika [31]

Answer:

15/4 +6y

Step-by-step explanation:

See Image below:)

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3 years ago

Given f(x)=-3x+3solve for x when f(x)=6

natali 33 [55]

Answer:

x = -1

Step-by-step explanation:

Given: $f(x) = - 3x + 3$

Solve for x, When: $f(x) = 6$

Step by step:

$- 3x + 3 = 6$

$- 3x = 6 - 3$

$- 3x = 3$

$x = 3 \div - 3$

$\boxed{\green{x = - 1}}$

3 0

2 years ago

Answer quickly please.

jeka57 [31]

Answer:

8.333333

Step-by-step explanation:

3x+2(4+6x)=133

3x+8+12x=133 First I distibuted the 2 too the 4 and 6x

15x+8=133 Then I added the x es 3x and 12x

15x+8-8=133-8 Then I subracted 8 from both sides

15x=125 That leaves with this

15x/15=125/15 Now I divide 15 from both sides to isolate x

x= 8.33333 that is the answer

check

3x+2(4+6x)=133

3*8.333333+2(4+6*8.333333)=133

24.999999 +2(4+ 49.999998)=133

24.999999+2( 53.999998)=133

24.999999+107.999996=133

132.999995=133

You can not get an exact answer for this problem

4 0

3 years ago