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pentagon [3]
2 years ago
12

CAN SOME ONE PLS HELP ME THIS IS REALLY HARD

Mathematics
2 answers:
Aleks [24]2 years ago
5 0

Car A can travel 275 miles and car B can travel 220 miles

Step-by-step explanation:

pls mark as brainliest

Dmitry_Shevchenko [17]2 years ago
4 0

Answer: 1.25 times as far

Step-by-step explanation:

This problem requires you to find something called the unit rate.

Getting the unit rate for Car A is very simple, and can be found to be 25mi/gal.

To find the unit rate for Car B, simply look at the second row.  Because the car can go 60 miles on 3 gallons of gas, divide both these numbers by 3 to get 20mi/gal.

Then, simply multiply both of these numbers by 11 to get 25 * 11 = 275, and 20 * 11 = 220.

Then, by doing 275/220, you get your answer: 1.25.

Hope it helps :) and let me know if you want me to elaborate.

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The length of a rectangle is 26 units less than its width. Ifs is the rectangle's width, then its area is
scZoUnD [109]

Answer:

Option a, (x-26)x

Step-by-step explanation:

Length is 26 units less than its width, let the length be x, so the width is x+26, so it's area will be their multiplication,

x(x+26)

since the formula to find area is (length×width)

However thing to note, if you assume the width to be x, the the length will be (x-26), so here the area becomes (x-26)x

since here the length is less than width, (x-26)x is the answer we will use.

Answered by GAUTHMATH

4 0
3 years ago
Jackie practices her piano for 1/2 an hour on Monday Wednesday and Friday she practices for 2/3 of an hour on Tuesday Thursday S
kvv77 [185]

Answer:

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Step-by-step explanation:

7 0
3 years ago
I really need help.... thank you!!
Roman55 [17]

Answer:

5. $11,165.14

6. 7 years (rounded)

Step-by-step explanation:

5. Annual is one year

Rate = R(ate)/100 = 5.3%/100 = 0.053 per year.

Original Price = 17082.66 / ( 1 + (0.053 * 10)) = 11165.137

Original Price = $11,165.14 (rounded)

6.  Rate = R(ate)/100 = 6%/100 = 0.06 per year,

Time = [1/0.06)((1105.03/779)]- 1) = 6.98

Time = 7 years (rounded)

4 0
3 years ago
A cylinder has a surface area of 234π meters with a radius of 9 m. What is the volume of the cylinder? Leave your answer as π
sasho [114]

Answer:

Step-by-step explanation:

surface area of cylinder=2\pirh

              or,234\pi=2*22/7*9*h

              or,234*22/7=396/7*h

              or,5148/7=396/7*h

               or,36036=2772h

                or,36036/2772=h

                   h=13

now,

     volume=\pir^2h

                  =22/7*(9)^2*13

                  =3309.4285

7 0
3 years ago
A boy scout has 3 meters of rope. he cuts the rope into cords of 3/5 meter long. how many cords will he make?
Gala2k [10]
3 ÷ 3/5 = 5

i am a mathematics teacher. if anything to ask please pm me
7 0
3 years ago
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