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3 years ago

Paul used 50 liters of gas to fill a gas tank. Approximately how many gallons of gas would this equal?

Mathematics

1 answer:

Dmitry [639]3 years ago

8 0

Answer:

I'm pretty sure that your answere would be B.have a good day!

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Under her cell phone plan, Janelys pays a flat cost of $46.50 per month and $5 per gigabyte. She wants to keep her bill under $7

allsm [11]

Answer:

Less than 4.70 GB

Step-by-step explanation:

Let x = # of GB that Janelys uses that month. Since Janelys wants to pay less than $70 given that the flat rate for subscribing to that company's data per month is $46.50 and each GB costs $5 to use, the inequality can be written as:

5x + 46.50 < 70

5x < 23.50 Subtract $45.60 from each side.

x < 4.70 GB Divide 5 from each side.

Thus, (if it is whole numbers) Janelys can use 4 GB while staying within her budget or (if decimals are fine) anything less than 4.70 GB. Hope this helped! :D

8 0

3 years ago

Find the product. Identify the two whole numbers between which the product lies: 5x7/10 (fraction)

uranmaximum [27]

5/1 x 7/10 = 35/10 = 3 5/10 = 3 1/2
3 and 4

6 0

4 years ago

Help ASAP! ill mark brainliest if correct

irina [24]

Answer:

fourth option

Step-by-step explanation:

The mean is calculated as

mean = $\frac{sum}{count}$

= $\frac{15+16+21+23+25+25+25+39}{8}$

= $\frac{189}{8}$

= 23.6 ( to 1 dec. place )

The median is the middle value of the data set. If there is no exact middle then it is the average of the values either side of the middle.

15 16 21 23 25 25 25 39

↑ middle

median = $\frac{23+25}{2}$ = $\frac{48}{2}$ = 24

The mode is the value that occurs most often, that is 25

Thus

mean = 23.6 , median = 24 , mode = 25

5 0

3 years ago

Select the correct product (x2+4) (x2-4) x4 16 x4+16 x2+8x+16 x2 8x 16

natka813 [3]

The answer would be x^4 -16
Explanation: use the FOIL method.
(x^2 +4)(x^2 -4)= x^4 +4x -4x -16. 4x and -4x cancel each other out. You are left with x^4 -16.
F- irst
O- uter
I- nner
L- ast

8 0

3 years ago

What is the length of EF? (PLEASE HELP) 4π 2π 8π π

solmaris [256]

Answer:

$4 \times \pi$