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tatiyna
3 years ago
12

I need help know please

Mathematics
1 answer:
maxonik [38]3 years ago
4 0

Answer:

Step-by-step explanation:

4. intersecting

5. intersecting

6. intersecting

7.???

8.same line

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Jenny bough 4 combo packs of popcorn and candy for 32$ at the movie theater, what was the cost of each pack?
romanna [79]

Answer:

$8

Step-by-step explanation:

Each pack includes one pack of popcorn and one pack of candy. Since Jenny bought 4 packs, and it cost $32 in total, the equation will look like:

4x = 32

To solve this you divide 4 into each side of the equation:

4x = 32

----   ----

4      4

x   =  8

The answer is 8.

Hope this helped.

3 0
3 years ago
Write the number with the same value as 32 tens
sukhopar [10]
30 tens + 2 ones = 32

Hope I helped :P 
7 0
3 years ago
Read 2 more answers
What is -2•3x simplified?
Dmitriy789 [7]

Answer:

Multiply  

3  by  − 2 =− 6 x

Step-by-step explanation:

5 0
3 years ago
Triangle ABC and Triangle DEF are similar. For triangle ABC, AB = 2x , AC = 24 inches and BC = 20. For triangle DEF, EF = 5 and
Norma-Jean [14]
X=8.

Following the similarity statement, we know that AC is to DF as BC is to EF.  The ratio would be:

24/(x-2) = 20/5

Cross multiply:
24*5 = 20(x-2)

Use the distributive property:
120 = 20x - 40

Add 40 to both sides:
120+40 = 20x - 40 + 40
160 = 20x

Divide both sides by 20:
160/20 = 20x/20
8 = x
8 0
2 years ago
Factor the polynomial.<br><br> X2-13x+30
Svetllana [295]

Answer:

<h2>\ \boxed{(x - 3)(x - 10)}</h2>

Step-by-step explanation:

{x}^{2}  - 13x  + 30

Write -13x as a difference

{x}^{2}  - 3x - 10x + 30

Factor out x from the expression

x(x - 3) - 10x + 30

Factor out -10 from the expression

x(x - 3) - 10(x - 3)

Factor out x-3 from the expression

(x - 3)(x - 10)

Hope I helped!

Best regards!!

4 0
2 years ago
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