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3 years ago

What is the unit rate of $8.75 for 2.5 gallons?

Mathematics

1 answer:

quester [9]3 years ago

5 0

Answer:

21.875

$8.75/2.5

$8.75× 2.5= 21.875

2.5×2.5=1

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Which number is irrational? -4 2/9 8.26 11

kipiarov [429]

Answer:

None of them are irrational.

Step-by-step explanation:

An Irrational Number is a real number that cannot be written as a simple fraction.

Therefore:

-4 can be written as -4/1

2/9 is already in fraction

8.26 can be written as 826/100

11 can be written as 11/1

None of them are irrational.

However numbers like $\sqrt{x}, \pi$ are irrational as they can not be represented as fractions.

3 0

3 years ago

2/3 - (30 divided by 5) + 9=

irakobra [83]

2^3 - (30 / 5) + 9

8 - (6) + 9

2 + 9

11 is your answer

4 0

3 years ago

Read 2 more answers

Write the equation of the line that passes. Throught the point (-2,1)and (0,8)put your aswer in fully reduce point slope form un

Soloha48 [4]

Answer:

Step-by-step explanation:

first, we need to find the slope

slope = (y2 - y1) / (x2 - x1)

(-2,1)...x1 = -2 and y1 = 1

(0,8)...x2 = 0 and y2 = 8

now sub

slope = (8 - 1) / (0- (-2) = 7/(0 + 2) = 7/2

point slope form : y - y1 = m(x - x1)

using point (-2,1)....x1 = -2 and y1 = 1

slope(m) = 7/2

now sub

y - 1 = 7/2(x - (-2) =

y - 1 = 7/2(x + 2) <==== here is one answer

y - y1 = m(x - x1)

using point (0,8)...x1 = 0 and y1 = 8

slope(m) = 7/2

now sub

y - 8 = 7/2(x - 0) <===== another possible answer

6 0

3 years ago

Which choice is NOT a way to find 7 ÷ 3? A- 1/3 of 7 B- 7 × 1/3 C- 1/7 of 3 D- 7/3

lutik1710 [3]

The answer is C) 1/7 of 3.
Because all others are correct and this one is incorrect.

4 0

3 years ago

Read 2 more answers

Please help ill mark brainlyst please

kozerog [31]

Answer:

x = 8°

y = 21°

Step-by-step explanation:

27 + 3y = 90

3y = 63

y = 21°

x + 8x + 18 = 90

9x = 72

x = 8°

3 0

3 years ago