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KATRIN_1 [288]
3 years ago
15

If i have $50 dollars and get $20 dollars a week how much money do i nees to save to get $200 in a month?

Mathematics
1 answer:
ipn [44]3 years ago
4 0
200-50= 150
So you need to get 150 dollars in a month. If you get 20 dollars a week, then 150/20 will give you 7.5. So it will take you 7.5 weeks to get 150 dollars
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Fill in the table. I will pick brainliest.
Nana76 [90]

Answer:

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End: Brown feather % is  19% Grey feather % is 81%

Step-by-step explanation:

Start:

There is 700 total feather (679+21) so to get to 100(the denominator for percentages) you have to divide by 7

divide each number by 7(679/7 and 21/7)

and you get 97 and 3 which will be your percentages

End:

There is 740 total feather (140+600) so to get to 100(the denominator for percentages) you have to divide by 7.4

divide each number by 7.7(140/7.4 and 600/7.4)

and you get about 19(rounded) and about 81(rounded) which will be your percentages

Hope this helps!!!

4 0
2 years ago
Consider a circle with radius 5 and another circle with radius 3. Let d represent the distance between the two centers.We want t
ElenaW [278]

Answer:

If d<2, there is no intersection

If d=2, there is one intersection

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If d=8, there is one intersection

if d>8, there is no intersection

Step-by-step explanation:

If d<2 (the difference between both radius is 2), the little circle is inside the big one. Thus there is no intersection.

If d=2, the little circle is inside but tangent to the big one. There is one intersection then.

If 2<d<8, there are two intersections since the little circle has a portion outside the big one, and another portion inside.

If d=8, the little circle is tangent to the big one from outside. There is one intersection then.

if d>8, the little circle is completely exterior to the big one. Thus, there is no intersection.

Please find attached the figure for d = 10. The big circle is centered and the other is offset by 10.

4 0
3 years ago
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Sever21 [200]

Answer:

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Step-by-step explanation:

5 0
2 years ago
A teacher believes that the third homework assignment is a key predictor in how well students will do on the midterm. Let x repr
Darina [25.2K]

Answer:

Hello your question has a disjointed equation attached to it and it is also incomplete attached below is the correct and complete question

A teacher believes that the third homework assignment is a key predictor in how well students will do on the midterm. Let x represent the third homework score and y the midterm exam score. A random sample of last terms students were selected and their grades are shown below

answer :

y-intercept = 25.9047

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Step-by-step explanation:

Determine the slope for the regression equation and y intercept

The regression equation ( gotten using excel ; attached below is the excel sample on how the equation was gotten )

y = 25.9047 + 2.8420x

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4 0
3 years ago
QUESTION 6 SOMEONE DO IT PLSS
vovangra [49]

Answer:

l think 7.71 is right answer

4 0
3 years ago
Read 2 more answers
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