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Gekata [30.6K]
3 years ago
11

Martin can run 1 mile in 7 minutes. What valid proportions can be written from this information? Check all that apply. StartFrac

tion 1 over 7 EndFraction = StartFraction 3 over 21 EndFraction StartFraction 1 over 21 EndFraction = StartFraction 3 over 7 EndFraction StartFraction 7 over 1 EndFraction = StartFraction 3 over 21 EndFraction StartFraction 7 over 1 EndFraction = StartFraction 21 over 3 EndFraction StartFraction 1 over 7 EndFraction = StartFraction 21 over 3 EndFraction

Mathematics
2 answers:
Illusion [34]3 years ago
5 0

Answer:

A and D

Step-by-step explanation:

Tpy6a [65]3 years ago
3 0

Answer:

<u>1/7=3/21</u>

<u>7/1=21/3</u>

the other fractions are not correct/valid therefore the fractions above are the correct answers

Step-by-step explanation:

Let me know if you need any other help:)

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(6) Give the equation of the line passing through the points (1,5) and (-2, 6) in
Bas_tet [7]

Answer:

⅓x + y = 5⅓

or

⅓x + y = 5.3333333

or

⅓x + y = 16/3

Step-by-step explanation:

Solve for slope using rise/run

Y2 - Y1 / X2 - X1

(6) - (5) / (-2) - (1)

1 / -3

Slope: -⅓

y = -⅓x + b

solve for b using one of the points

I'll be using (1,5)

Substitute the point into the equation

5 = -⅓(1) + b

5 = -⅓ + b (add ⅓ to both sides)

+⅓ +⅓

5⅓ = b

5⅓ can also be written as 16/3 or 5.333333

The equation is now:

y = -⅓x + 5⅓

Convert to standard form by adding ⅓x to both sides

y = -⅓x + 5⅓

+⅓x +⅓x

Solution: ⅓x + y = 5⅓

8 0
3 years ago
How do I solve this problem?
geniusboy [140]

Answer:

i think is 7/12

because if 4/7 chose pasta,1/5 chose pizza then we add 7+5=12 then we sudstract 12-4-1 = 7.

hope that helps

4 0
2 years ago
PLZ HELP ME MY ASSIGNMENT IS DUE IN THE NEXT FEW MINUTES AND I HAVEN’T‘ DONE ANYTHING YET PLZ HELP ME
S_A_V [24]

Answer:

C y=3x

Step-by-step explanation:

1 x 3 = 3

2 x 3 = 6

3 x 3 =9

5 0
3 years ago
Read 2 more answers
Liza comes to the swimming pool once every 6 days. Jenny comes once every 4 days and Olga comes once every 10 days. This Monday
agasfer [191]

Answer:

60 days

Step-by-step explanation:

L.C.M. of 6,4,10=60

as 6=2×3

4=2×2

10=2×5

L.C.M. =2×3×2×5=60

after 60 days they will again together.

6 0
3 years ago
I NEED THIS ASAP!!!! The image below shows two dilated figures with lines KO and K’O’ drawn. If the larger figure was dilated us
morpeh [17]

Answer:

K'O' is parallel to KO and its length = 5 * length of KO.

Step-by-step explanation:

The image is missing but I found a very similar problem on Brainly: brainly.com/question/7154536 I think the image is comparable even though it said KL instead of KO.


Assuming that is the case, because the larger figure was dilated using a scale factor of 5, K'O' is parallel to KO and its length = 5 * length of KO.

4 0
3 years ago
Read 2 more answers
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