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Nina [5.8K]
3 years ago
15

I need help with #8 this will give you 11 pts

Mathematics
2 answers:
makkiz [27]3 years ago
8 0
To find y: a straight line equals 180° so the equation to solve is 5y+155=180 (5y and 155 make a straight line) when you solve you get y=5. For X: we now know that 5y is 25° (if y=5 then plug 5 into 5y to get 25) and because the other angle is a right angle that measures 90° then the other angle must also measure 90. Set up the equation 25+13x=90. You should get X=5. Hope this helps explain!
VashaNatasha [74]3 years ago
7 0
The answer to the question is x=5
You might be interested in
ANSWER ASAP<br><br> x+4.5<br><br> x= 1.2<br><br> A: 3.3<br> B: 6.7<br> C: 5.7
swat32

Answer:

C.5.7

Step-by-step explanation:

plug in the x value then add 4.5 to 1.2 and booyyah

6 0
2 years ago
PLEASE HELP!!!! a bag holds 25 potatoes, if the potatoes in the bag are split among 5 people, how many people does each person g
Airida [17]

Answer:

25 potatoes split between 5 people would be 25÷5=5. So each person will get 5 potatoes.

6 0
3 years ago
Read 2 more answers
37. Two numbers are such that their
omeli [17]

Answer:

8 and 6

Step-by-step explanation:

Two numbers are such that their difference, their sum, and their product are to

each other as 1:7:24. Their product must equal what number?

:

Two numbers a & b

Let x = the multiplier

:

a - b = 1x

a + b = 7x

a * b = 24x

:

Add the 1st two equations

a - b = x

a + b = 7x

2a = 8x

a = 4x

or

x = .25a

:

a * b = 24x

Replace 24x; a = 4x therefore:

a * b = 6a

b = 6

;

Using the 1st equation

a - b = 1x

Replace b with 6 and x with .25a

a - 6 = .25a

a - .25a = 6

.75a = 6

a =

a = 8

:

Find the multiplier

a - b = x

8 - 6 = 2

:

Check this

a - b = 2 (1*2)

a + b = 14; (7*2)

a * b = 48: (24*2)

:

The numbers are 8 and 6; their products = 48

4 0
3 years ago
If y=2x+3 find the value of y when x=5
Alex73 [517]
Y is 13 when you solve the problem
8 0
3 years ago
Read 2 more answers
Find the value of x :)
alexira [117]

Answer:

x = 20

Step-by-step explanation:

→ Remember how many degrees are on a straight line

180°

→ Set up an equation

2x + 70 + 3x + 10 = 180

→ Simplify

5x + 80 = 180

→ Minus 80 from both sides

5x = 100

→ Divide both sides by 5

x = 20

3 0
2 years ago
Read 2 more answers
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