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Y_Kistochka [10]
3 years ago
8

PLS HELP ME. THIS IS THE LAST QUESTION !!! i’ll give you brainliest and 15 points !! pls show work.

Mathematics
1 answer:
nata0808 [166]3 years ago
8 0

Answer:

The answer is 9

Step-by-step explanation:

Since the diagram is rhombus

Then

pq = qr = rs = sp \\ 2y + 3 = 5y - 6 \\ 5y - 2y = 6 + 3 \\ 3y = 9 \\ y = 3

Then

qr = 2y + 3 \\  = 2 \times 3 + 3 \\  = 9

If you need any explanation in math you can communicate with me on Whats on this number +201557831028 or face, email,instaand anything

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Whats 3/8 + 3 7/12=?
kow [346]

Answer:

3.95833333333

Step-by-step explanation:

3 0
3 years ago
What is the value of y?<br> Y<br> Y<br> 60<br> O A. 120°<br> B. 60°<br> C. 40°<br> O D. 30°
Grace [21]

Answer:

B. 60°

Step-by-step explanation:

1. The measure of all angles in a triangle sum up to 180°. This means that y + y + 60 = 120.

2. (Solving)

Step 1: Simplify both sides of the equation.

  • (y+y)+(60)=180
  • 2y + 60 = 180

Step 2: Subtract 60 from both sides.

  • 2y + 60 - 60 = 180 - 60
  • 2y = 120

Step 3: Divide both sides by 2.

  • \frac{2y}{2}=\frac{120}{2}
  • y = 60

Step 4: Check if solution is correct.

  • (60)+(60)+60 = 180
  • 120 + 60 = 180
  • 180 = 180

Therefore, the answer is B. 60°.

4 0
2 years ago
Brandy has a new part-time job. On Monday, she worked 8 hours. On Wednesday, she worked three-fourths as long as she did on Mond
Setler79 [48]

Answer:

both of them are odd (because both of them are even, the reverse would be true)

Step-by-step explanation:

if she worked 8 on Monday, and on Wednesday worked for 3/4ths that amount of time she would've worked 6 hours. So an UNTRUE statement about this would be that they're both odd.

8 0
3 years ago
156 revolutions in 180 seconds. how many revolutions in 2 minutes
Alona [7]
180 seconds is 3 minutes. If you divide 156 by 3, you will get 52. If you are looking for 2 minutes, you have to multiply 52 by 2. The answer is 104 revolutions in 2 minutes.
4 0
3 years ago
Find the x- and y- intercepts of the line with the given equation <br><br> -6x+8y=-36
Likurg_2 [28]

Answer:

Y int at

(

0

,

3

2

)

X int at

(

3

,

0

)

Step-by-step explanation:

The line is easier to visualize when the equation is in slope-intercept form:

4

x

+

8

y

=

12

Divide each side by 4:

x

+

2

y

=

3

2

y

=

−

x

+

3

y

=

−

1

2

x

+

3

2

Y-intercept (plug in 0 for x):

y

=

−

1

2

(

0

)

+

3

2

y

=

3

2

X-intercept (plug in 0 for y):

0

=

−

1

2

x

+

3

2

−

3

2

=

−

1

2

x

x

=

3

5 0
3 years ago
Read 2 more answers
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