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trapecia [35]
2 years ago
13

Helppppp!!!14) There is a proportional relationship between grapefruit and

Mathematics
1 answer:
Dafna11 [192]2 years ago
4 0

Answer:

The answer is J, 3x.

Step-by-step explanation:

Hi. I will help. Work is shown below.

x grapefruit = $4

y grapefruit = $12

How do we get from 4 to 12? We multiply by 3. Since we multiply by 3 on one side, we have to do the same to the other side, so 3 times x. That's 3x. Therefore, the answer is 3x.

Please mark brainliest if possible and i hope you get a good grade on your homework ;)

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A. -2/3<br> B. 2/3<br> C. -3/2<br> D.3/2
kupik [55]

I believe the answer is c

4 0
3 years ago
Eight more than the product of a number and 9 is equal to 2?
djyliett [7]

9x + 8 = 2

Subtract 8 from both sides:

9x = -6

x = -6/9

Simplify:

x = -2/3

4 0
4 years ago
Which two angles in the figure are obtuse angles?
ValentinkaMS [17]

Answer: C. ∠SQP and ∠TQR

Step-by-step explanation:

Since, by the given diagram,

m∠TQR  = m∠SQP (vertical angles)

And, m∠TQP < m∠TQR

By adding ∠TQR on both sides,

m∠TQP + m∠TQR < m∠TQR+m∠TQR

⇒m∠TQP + m∠TQR < 2 ∠TQR

⇒ 180° < 2 m∠TQR ( Because ∠TQP and ∠TQR are linear angles)

⇒ 90° < m∠TQR

Hence ∠TQR is a obtuse angle,

⇒  ∠SQP also is a obtuse angle.

4 0
3 years ago
What value for a would make the equation true? Type in only the numerical answer or value.
Allisa [31]

Answer:

a = 3

Step-by-step explanation:

Here you can use the cross multiplication strategy or whatever it's called. That's where you multiply the diagonals together. Its kinda long to explain, but you can google it for details.

In either case, you get the following equation:

8(2a-1) = 4(a+7)

Open the parenthesis

16a - 8 = 4a + 28

Subtract 4a from both sides

12a - 8 = 28

Add 8 to both sides

12a = 36

Divide both sides by 12

a = 3

Sorry for weird formatting I'm on an ipad.

8 0
4 years ago
Read 2 more answers
Gavin's anemometer measures the wind speed at 44.14 kilometers per hour. 4 times faster than the wind speed 5 hours ago.
kkurt [141]
  44.14 divided by 4 is 11.035
5 0
3 years ago
Read 2 more answers
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