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Orlov [11]
3 years ago
5

How do you know a problem is linear or exponential?

Mathematics
1 answer:
Nataly_w [17]3 years ago
8 0
Say we have a graph:
x:0,1,2,3,4
y:1,3,7,15,31

It would be exponential because if drawn on a graph it would not be straight.

Hope this helps!

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mrs west is 14 years younger than her aunt. If mrs west's age in years is as much below 60 as her aunts age is over 40 how old i
Natali [406]
So, the age of the aunt is 57 which is 17 years above 40 and the age of west is >>x-14=43 >> 43 which is 17 years below 60

4 0
4 years ago
Read 2 more answers
5/8,0.5,2/5,0.78 greatest to least
vitfil [10]
.78, 5/8, .5, 2/5 should be the correct answer. all you do is plug 5/8 into the calculator which is .625 and 2/5 is .4
5 0
3 years ago
Read 2 more answers
15. What is the algebraic notation of a figure is Translated 8<br> units left and 2 units up?
sasho [114]

Answer:

Please check the explanation.

Step-by-step explanation:

When a figure is translated with 8 units left and 2 units up, it means the translated figure can be obtained by subtracting 8 units from the x-axis and adding 2 units to the y-axis.

For example, if a point P(0, 0) is translated with 8 units left and 2 units up, the new position of the point will be:

(x, y) → (x-8, y+2)

P(0, 0) → P'(0-8, 0+2) = P'(-8, 2)

Thus, the new location of the image of point P will be: P'(-8, 2)

Therefore, option (a) is the correction answer.

<em>                                           </em><u><em>FOR QUESTION 16</em></u>

As the algebraic notation of a figure is Translated 2 units right and 5 units up.

Translating 'a' units right mean, we need to add 'a' units to the x-axis.

Thus, the rule will be:

(x, y) → (x+2, y+5)

Therefore, option (b) is correct.

4 0
3 years ago
Determine whether the function graphed models a proportional relationship. Explain.
Gwar [14]

Answer:

Yes there is a constant rate of change of 1/3.

Step-by-step explanation:

The slope stays the same the whole time therefore the ratio does not change, so it is proportional.

7 0
3 years ago
I need this fast pls
Yakvenalex [24]

Answer:

Randy just added up the numbers on the numerator and denominator.

This is incorrect.

<u>Correct way of adding the fractions given below:</u>

  • 7/8 + 9/15 =                      ⇒ Simplify the second equation, divide by 3)
  • 7/8 + 3/5 =
  • 5*7/5*8 + 8*3/8*5 =         ⇒ Bring both fractions to common denominator of 40
  • 35/40 + 24/40 =              ⇒ Add up the numbers in the nominator
  • 54/40 =                            ⇒ Simplify by dividing by 2
  • 27/20 =
  • 1 7/20                               ⇒ Convert to mixed fraction
4 0
3 years ago
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