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2 years ago

Help please!!!!!!!!!!

Mathematics

1 answer:

liberstina [14]2 years ago

4 0

Answer:

the answer should be 48cm or 36cm if you need the working it will be my pleasure

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What is the value of the value below. <br> 4/5+3/5+3.5*5

inn [45]

Answer:

18.9

Step-by-step explanation:

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3 years ago

Find the measure of each angle indicated.

Brilliant_brown [7]

Answer:

90 degrees

Step-by-step explanation:

Sum of the angles in a triangle = 180°

Opposite angles are equal

For two parallel lines and a transversal,

corresponding angles are equal, and

alternate angles are equal.

45+45=90.

180-90=90

Plus, you can see that the angle forms a perfect 90 degree angle.

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3 years ago

What’s an equivalent expression of 24a-16

slamgirl [31]

Answer:

24 A-(8+8)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

The Cooper family, consisting of 6 children and 2 adults, goes to the movies and pays a total of $86. The Griffen birthday party

Oksanka [162]

Answer: The cost of child's ticket = $10

The cost of adult ticket = $ 13

Step-by-step explanation:

Let x be the cost of a child ticket and y be the cost of an adult ticket.

Then According to the question, we have

$6x+2y=86..........................(1)\\\\10x+3y=139.......................(2)$

Multiply equation (1) by 3 and equation (2) by 2, then we have

$18x+6y=258.......................(1)\\\\20x+6y=278...........................(2)$

Subtract equation (1) from equation (2), we have

$2x=20\\\\\Rightarrow\ x=10$

Substitute the value of x in equation (1), we get

$60+2y=86\\\\\Rightarrow\ 2y=26\\\\\Rightarrow\ y=13$

Hence, the cost of child's ticket = $10

The cost of adult ticket = $ 13

4 0

3 years ago

Needing help from someone who can combine like terms!!

rodikova [14]

Answer:

8x-4

Step-by-step explanation:

combine the 3x with the 5x and get 8x.

after u do that add -10 to positive six and thats -4.

so your answer is 8x-4

6 0

3 years ago