2 years ago

Last question need help on this

Mathematics

1 answer:

lozanna [386]2 years ago

6 0

The answer is B) which is letter E . hope this helps <3

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Rico can walk 3 miles in the same amount of time that Donna can walk 2 miles. Rico walks at a rate 2 miles per hour faster than

tatyana61 [14]

Answer:

$13$

Step-by-step explanation:

Donna's Rate is $R$

Rico's Rate is $R+2$

$\frac{R}{R+2}=\frac{2}{3}$

Cross-Multiply

$2(R+2)=32$

$2R+4=3R$

$4=R$

Donna's Rate is $R=4$

Rico's Rate is $R+2=6$

$\frac{6(130)}{60} = \frac{130}{10}=13$

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2 years ago

The sum of two factors of 48 is nineteen. the larger factor, x, is one more than five times the smaller factor, y. which system

Ymorist [56]

Umm b. X = 19 + y I think because it has a add

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2 years ago

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Graph the original line y=-2x + 1

Alenkinab [10]

Answer:

See Attached

Step-by-step explanation:

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3 years ago

Plz help ASAP!!!!! WILL MARK YOU BRAINLIEST IF CORRECT QUESTION #4

Phoenix [80]

Answer:

The answer is A or the first one

Step-by-step explanation:

This is because the domain is signifying the x amounts. So, this line keeps going on and on, which is all real numbers. On the other hand, the range are the y’s. The y’s are staying on the -100 line or above.

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2 years ago

If y varies directly with x and y = 15 when x = 5, what is the value of k?

steposvetlana [31]

y = kx

15 = k5

k = 15/5

k = 3

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3 years ago