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Tcecarenko [31]
3 years ago
7

Can you tell me if this is proportional and what is the answer plzzz help!!!!

Mathematics
2 answers:
nevsk [136]3 years ago
8 0

10 is proportional, while 11 is not. The answer for 10 is 1.5.

creativ13 [48]3 years ago
7 0

The first one is porportional the second one is not. We can figure this out by trying to figure out a pattern between the relationships.

6-4

12-8

24-16

We can see that the proportional relationship in the first one is 3-4, because if we divide each left one by 3 and the second one by 2, the number will be the same!

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3 coins Priya spends $45 on gas, $10 on dinner, and $8 on a video game. How much money did Priya spend on variable expenses?​
NISA [10]

Answer:

3x=63

Step-by-step explanation:

3 coins means a coin is x and total expenditure is equal to 63

8 0
2 years ago
Dwight deposits $150 into his new savings account. The account earns 5% interest compounded annually.
GrogVix [38]

Answer:

A=\$150(1.05)^{t}  

Step-by-step explanation:

we know that    

The compound interest formula for this problem is equal to  

A=P(1+r)^{t}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  in years

in this problem we have  

P=\$150\\ r=5\%=0.05  

substitute in the formula above  

A=\$150(1+0.05)^{t}  

A=\$150(1.05)^{t}  

8 0
3 years ago
Difference between normal of parallel planes and perpendicular planes
Alex787 [66]
Parallel planes never touch
7 0
3 years ago
I swear this is not a quiz it's a lesson and I just finished the quiz and I got to 70
I am Lyosha [343]

Step-by-step explanation:

Any coordinates in the shaded area are solutions. Any coordinates on the line are not a solution due to it being dashed. Anything in the non-shaded area is also not a solution. You can always check if you are right by plugging in the numbers.

Example: (1, -2)

-2 < 0.5(1) + 2

-2 < 0.5 + 2

-2 < 2.5

True, -2 is less than 2.5.

Another Example: (-2, 1)

1 < 0.5(-2) + 2

1 < -1 + 2

1 < 1

False, 1 is not less than itself.

4 0
3 years ago
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lara [203]

Answer:

yes and no,depends.

parrallel cant make any angles exept 180-straight line angle.

5 0
2 years ago
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