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Anastaziya [24]
3 years ago
15

I need help with this question, please help me for 10 points?

Mathematics
1 answer:
IgorC [24]3 years ago
6 0

Answer:

c

Step-by-step explanation:

your right

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Equivalent expression for 12x-10
blsea [12.9K]

Answer:

2(6x-5)

Step-by-step explanation:

Factor 2 out of the expression.

4 0
3 years ago
If 141 people attend a concert and tickets for adults cost $3.5 while tickets for children cost $2.5 and total receipts for the
Arturiano [62]

Answer: There are 69 adults and 72 children went to the concert.

Step-by-step explanation:

Let x be the number of adults, and y be the number of children.

x + y = 141

3.5x + 2.5y = 421.5

x + y =141

x = 141 - y

3.5(141 - y) + 2.5y = 421.5

493.5 - 3.5y + 2.5y = 421.5

493.5 - y = 421.5

-y = -72

y = 72

x + y = 141

x + 72 = 141

x = 69

6 0
3 years ago
There are 5 small boxes in rectangle each box has length of 6 cm find the perimeter of all boxes
masha68 [24]

72cm

you multiply the outside length (6cm each) by how many there are

7 0
3 years ago
Angles of xyz are in the ratio 3:3:6. What are the measures of the angles
tankabanditka [31]
Let
x = 3a (first angle)
y = 3a (second angle)
z = 6a (third angle)

The total angle of a triangle is ALWAYS 180.
3a + 3a + 6a = 180
12a = 180
a = 15

Therefore, x = 45, y = 45, z = 90
4 0
3 years ago
An expression is shown below.
Sergio [31]

Answer:

<em><u>5</u></em>

Step-by-step explanation:

They do not have the common factor of x or y, so not them.

The GCF is 5, Both numbers can be divded by 5:

20x/5 = 4x

35y/5 = 7y

7 0
3 years ago
Read 2 more answers
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