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3 years ago

A car uses 20 Gallons of fuel to travel 440 miles, How much fuel will the car use to have 1054 miles?

Mathematics

2 answers:

Allisa [31]3 years ago

7 0

Answer:

B) about 48 gallons

Step-by-step explanation:

Lilit [14]3 years ago

4 0

Answer:

About 48 gallons so B

Step-by-step explanation:

440/20=22 miles per gallon

1054/22=47.90909091...

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Please help me with all these questions will mark as brainlists

balandron [24]

Answer:

The fourth one Its tell you to add or miners or multiple

Step-by-step explanation:

And then the rest is telling you to explain you answer using your own words.

4 0

3 years ago

Need answers for 70-75

adoni [48]

Answer:

70. 0

71. -54

72. 12

73. 86

74. 59

Step-by-step explanation:

To evaluate an expression, substitute specific values for the variables and simplify using Order of Operations.

70. c-3d becomes

$(1)-3(\frac{1}{3}) = 1-(\frac{3}{3}) = 1-1 = 0$

71. $x+x^3-4x^4$ becomes

$2+2^3-4(2)^4 = 2+8-4(16) = 2+8-64=10-64=-54$

72. $5a+3a^2$ becomes

$5(-3)+3(-3)^2 = -15 +3(9) = -15 + 27 = 12$

73. $F=\frac{9}{5}C+32$ becomes

$F=\frac{9}{5}(30)+32=\frac{270}{5}+32 = 54+32 = 86$

74. $F=\frac{9}{5}C+32$ becomes

$F=\frac{9}{5}(15)+32=\frac{135}{5}+32 = 27+32 = 59$

8 0

3 years ago

What is the area of triangle abc? Pls explain thoroughly.

Andru [333]

Answer:

0.25 ( I guess)

Step-by-step explanation:

use 1/2 (b*h) formula

8 0

3 years ago

What is the volume of a 3 foot tall cylindrical trash can with a 1 foot radius

Oksi-84 [34.3K]

Answer: V= 9.42

Step-by-step explanation: Volume of a cylinder: $\pi$ r²h

radius= 1 ft

height= 3 ft

= $\pi$ ×1²×3

=9.42

This is my first time answering a question so yeah.

4 0

3 years ago

What is the coefficient of xy^2<br> in the expansion of (x+y)^3?

Basile [38]

Step-by-step explanation:

Using Binomial Expansion,

(x + y)³

= 3C0 * x³ + 3C1 * x²y + 3C2 * xy² + 3C3 * y³.

Therefore the coefficient of xy² is 3C2 = 3.

5 0

3 years ago

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