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3 years ago

HELP ME PLZZZ!!! I'VE BEEN TRYING TO GET THE AWNSER ON HERE FOR HOURS SO I SPENT OVER 1000 POINTS TRYING TO GET THIS AWNSER!

Mathematics

1 answer:

Annette [7]3 years ago

4 0

It would be A. 0.65
0.5x0.5+1,2(0.5+0.5+0.5+0.5)x0.4

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Cynthia ran 4 laps in 40 minutes.

mezya [45]

Answer: it is (A).

Step-by-step explanation: hope this helps.

6 0

2 years ago

What is r = 14 ft ? I don't get it, can you please explain it

Ivenika [448]

R = 14 ft because the variable "R" is equal to 14 ft.

For example: 20ft - 6ft = R
R= 20ft - 6ft = R
R= 14ft

5 0

3 years ago

Evaluate. 8d - 4 / 3 + c. when d = 5 and c = 6.

Lady bird [3.3K]

replace the values for the letters than follow order of operations:

8(5) - 4/3 + 6 =

40-1 1/3 +6

38.67+6 = 44 2/3

5 0

3 years ago

Five times the smallest of three consecutive odd integers is seven more than twice

Fantom [35]

Answer:

5, 7, 9

Step-by-step explanation:

Using the information given we get:

$5x-7=2z$

$x+2=y\\y+2=z\\x+4=z$

$5x-7=2(x+4)\\5x-7=2x+8\\$

Add 7 to both sides

$5x=2x+15$

Subtract 2x from both sides

$3x=15$

Divide both sides by 3

$x=5$

Using these equations:

$x+2=y\\y+2=z\\x+4=z$

and

$x=5$

We get:

$x=5\\y=7\\z=9$

4 0

3 years ago

Stefanie spends entire allowance one month she spends 1/2 of a on new clothes 1/4 on food 1/6 on movies and 1/12 on Music how mu

Komok [63]

Answer:

Option D: 1/3

Step-by-step explanation:

Let

x ------> the entire Stefanie's allowance

we know that

She spends on clothes (1/2)x

She spends on movies (1/6)x

To find out how much more does she spend on clothes that he does on movies, subtract the amount she spends on movies from the amount she spend on clothes

$\frac{1}{2}x-\frac{1}{6}x=\frac{2}{6}x$

Simplify

$\frac{1}{3}x$

therefore

She spends 1/3 more on clothes that he does on movies

4 0

3 years ago