2 years ago

3 (-4x - 8) + 4 = 28. Solve for x

Mathematics

1 answer:

Len [333]2 years ago

8 0

Answer:

-4

Step-by-step explanation:

i dont know this part but im pretty sure u only need the answer so there u go

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Which represents the solution set of the inequality 15y-9<36?

hram777 [196]

1) Add 9 to both sides
2) You get 15y<45
3) Divide by 15 on both sides
4) You get y<15

Remember that < is less than and > is greater than
Also note that when you divide by a negative number, you need to flip the inequality symbol.

4 0

3 years ago

4. What's the least common multiple of each group of numbers?

mina [271]

Answer:

D. 2,5, and 6

Step-by-step explanation:

Because if u mutiply 2*5 = 10 and 2*6 is 12 as 5*6 is 30 and 2*9 is 18 .

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3 years ago

Alyssa scored x goals during the soccer game yesterday. Today she scored 3 times as many goals. She scored a total of 4 goals du

damaskus [11]

Answer:

Alyssa had scored 3 goals today.

Step-by-step explanation:

Given:

Number of goals scored yesterday = $x$

Total number of goals scored in 2 games = 4

We need to find the number of goals scored today.

Solution:

Now Given:

Today she scored 3 times as many goals than yesterday.

So we can say that;

Number of goals scored today = $3x$

Now we know that;

Total number of goals scored in 2 games is the sum of Number of goals scored yesterday and Number of goals scored today.

framing in equation form we get;

$x+3x=4\\\\4x=4$

Dividing both side by 4 we get;

$\frac{4x}{4} =\frac{4}{4}\\\\x=1$

Number of goals scored yesterday = 1

Number of goals scored today = $3x = 3\times1 =3$

Hence Alyssa had scored 3 goals today.

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3 years ago

In 2012, the population of a small town was 3560. The population is decreasing at a rat of 1.7% per year. How can you rewrite an

RSB [31]

In 2012, the population of a small town was 3,560. The population is decreasing at a rate of 1.7% per year. How can you rewrite an exponential growth ...

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2 years ago

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Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

V = lwh

V= 4x3x5

V=60

7 0

3 years ago

Read 2 more answers