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aalyn [17]
3 years ago
5

!!!!! HELP PLEASEEE!!!!

Mathematics
1 answer:
Rudik [331]3 years ago
5 0

Answer:

replace x with each of the value then solve for the value

Step-by-step explanation:

when raised to the power of a negative you do the inverse

2^-2    =    2^1/2

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A road map has a scale of 5 cm = 1 km. If two towns are actually 15.5 km apart, how far apart are they on the map scale?
tatiyna

Answer:

77.5 cm

Step-by-step explanation:

15.5km* 5 cm on map/ 1 actual km= so 77.5 cm

if my answer helps please mark as brainliest.

5 0
3 years ago
Please help please help please help please help please help please help please help please help
german

Answer:

11x + y = 25

Step-by-step explanation:

Start with y = mx + b

Slope is -11, so m = -11

Point is (2, 3), so we plug that back in to get the intercept.

3 = -11 * 2 + b

3 = -22 + b

b = 25

y = -11x + 25

11x + y = 25 in standard form.

3 0
3 years ago
Tricia and Melanie are both saving money for their summer vacations. They both began saving at the same time. Tricia started wit
fomenos

Answer:

Approximately 2 months

Step-by-step explanation:

Tricia: f(d) = 5.15m + 10.25

Melanie: f(d) = 10.25m

f(d) is the total savings altogether

m is the amount of months

5.15(2) + 10.25 = 20.55

10.25(2) = 20.50

They will have the same amount of savings in approximately 2 months

1.990291 is the actual time (in months) they will be the same

4 0
3 years ago
Read 2 more answers
The temperature on a winter night was -23 °F. The temperature rose by 5 °F when the sun came up. When the sun set again, the tem
trapecia [35]
I'm pretty sure the answer is -35 ......... I hope it helps
6 0
3 years ago
Read 2 more answers
What is 0.26 x 4.3?????????????????
andrew11 [14]

Answer: 1.118

Step-by-step explanation:

Factor x Factor = Product

0.26(Factor) x 4.3(Factor) = 1.118(Product)

To check your work, divide the product by one of the factors and the result you should get is the other factor.

1.118(Product) ÷ 4.3(Factor) = 0.26(Factor)

-or-

1.118(Product) ÷ 0.26(Factor) = 4.3(Factor)

To show work:

     .26

<u>    x4.3</u>

   .078

<u>+1.040</u>

  1.118

7 0
3 years ago
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