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KiRa [710]
3 years ago
15

HELP ME IM STUCK ANSWER IT QUICK

Mathematics
1 answer:
fiasKO [112]3 years ago
6 0

Answer:

red = 28 apples

green = 13 apples

equations:

r + g = 41

r = g + 15

Step-by-step explanation:

r = number of red

g = number of green

r = g + 15 (the number of red apples is 15 more than the number of green apples)

r + g = 41

Substitute the firs equation into the second and solve for a numerical value of g

(g + 15) + g = 41

2g + 15 = 41

2g = 26

g = 13

Now solve for a numerical value of r

r = g + 15

r = 13 + 15

r = 28

checking the math:

r + g = 41

28 + 13 = 41

Please lmk if you have any questions.

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The Miller family visited Mama's Kitchen and ordered 4 hamburgers and 3 medium fries and paid $17.35. James ordered a medium dri
Airida [17]
Know: 17.35 is equivalent to 4 burgers 3 med fries
6.09 Is equivalent to 1 burger med fries
9.34 8s equivalent to 2 burgers med fries and med drink
So what you want to do is take 6.09 and subtract it from 9.34 which is 3.25. Now 3.25 is your burger price.
What you want to do now is take your 3.25 and multiply it by 4 which would be 13. 17.35 subtract 13 would be 4.
4 divided by 3 is 1.33 which is now the price of a med fries.
now for the drink. 3.25 plus 1.33 is 4.58.
6.09 subtract 4.58 is 1.51
Now you have 3.25 as your burger
1.33 as your fries
1.52 for your drink
6 0
3 years ago
Jack lists all of the unique random samples of a certain sample size from a population. He then calculates the mean for each of
zimovet [89]

Answer:

In this case Jack is only using a part or sample of the total population, so he is doing a sample standard deviation. When you use the total population you are doing a population standard deviation, otherwise, it’s always going to be the sample standard deviation.

Both deviations have different notations. The notation for this type of standard deviation (the one used by Jack) is:

"n" for the number of observations (lowercase)

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5 0
3 years ago
Which has the greater area a rectangle that measures 7meters by 9 meters or a square with a side length of 8 meters how do you k
Marina CMI [18]

Answer:

a square with a side length of 8 meters

Step-by-step explanation:

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7 0
3 years ago
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Mazyrski [523]

Answer: C. 3

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I hope this is good enough:

8 0
3 years ago
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Please help me withe this proof as well.​
baherus [9]

- D is the midpoint of AB, E is the midpoint of BC

Answer: A. Given

I left off DB||FC because that's not given.  But we can construct it.

Construct line through C parallel to AB.  Extend DE to intersect and call the meet F.

- DB || FC

By Construction

----

- Angle B congruent to angle FCE

Answer: D. Alternate Interior Angles

We have transversal BC across parallel lines AB and CF, so we get congruent angles ABC and FCB aka FCE

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When we get lines meeting like this we get the usual congruent and supplementary angles.

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We have BE=CE, DBE=FCE, BED=CEF

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Answer: C. CPTCTF

Corresponding parts ...

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Things congruent to the same thing are congruent

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Presumably this is a theorem we have already established.

- DE || AD

Answer: B. Definition of a parallelogram

4 0
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