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RoseWind [281]
3 years ago
11

PLS HELP WILL MARK BRAINIEST!!!!TY

Mathematics
1 answer:
Leni [432]3 years ago
5 0

Answer:

26

hope this heps and pls mark brainliest :))

Step-by-step explanation:

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Which of these four sets of side lengths will form a right triangle?
mel-nik [20]

Answer:

Set 1    Yes

Set 2    No

Set 3 and Set 4   ???

Step-by-step explanation:

Use the converse of the Pythagorean theorem.   Square the lengths and see if 2 results add up to the third result.

So, Set 1

10^{2} = 100     \\26^{2}  = 676\\24^{2}  = 576       100 + 576 = 676  Therefore we have a right triangle

Set 2

4^{2}  = 16\\2^{2}  = 4\\6^{2}   = 36

16 + 4 ≠  36   Therefore we do NOT have a right triangle

I will let you do Set 3 and Set 4.  OK?

6 0
3 years ago
Read 2 more answers
-5x-4y=10
strojnjashka [21]

Answer:

y intercept = (0, ~-\frac{5}{2} )

x intercept = (-2, ~0)

.

Step-by-step explanation:

-5x - 5y = 10

.

y intercept

\to x = 0

-5(0) - 4y = 10

-4y = 10

y = \frac{10}{-4}

y = -\frac{5}{2}

so, the answer is (0, ~-\frac{5}{2} )

.

x intercept

\to y = 0

-5x - 4(0) = 10

-5x = 10

x = \frac{10}{-5}

x = -2

so, the answer is (-2, ~0)

.

Happy to help :)

8 0
3 years ago
Read 2 more answers
After an earthquake 4/7 of all claims were paid within a month. Of all remaining claims I have not been paid yet 2/3 of them wer
koban [17]

9514 1404 393

Answer:

  multiplication

Step-by-step explanation:

In math, "X of Y" means that X is multiplied by Y*. Here, you need to figure out what values are being multiplied.

The fraction of claims remaining unpaid after the first month is ...

  1 - 4/7 = 7/7 -4/7 = 3/7 . . . . fraction of claims unpaid after month 1

The problem statement tells you 2/3 of these are paid in the second month. That is ...

  (2/3) × (3/7) = 2/7 . . . . of the total of all claims

2/7 of all claims were paid in the second month.

_____

* The interpretation of the word "of" will depend on the context. Here, we're referring to X being a percentage or fraction, as in "2/3 of 3/7".

In some uses, the word "of" may signify that X is multiplied by a fraction with Y as the denominator, as in "5 of 8" (meaning 5/8), for example. If Y is an object, the X is still a multiplier, as in "3 of the bags of cement".

8 0
3 years ago
You have 4.25 bags of soil. Each bag covers 148.2 square feet. How many square feet can you cover with all of the soil?
Lynna [10]

Answer:

629.85 square feet

Step-by-step explanation:

So first, we need to figure out how many square feet .25 bags of soil will cover.

We can do this by multiplying the square feet by .25

148.2 Times .25 = 37.05

.25 bags of soil will cover 37 square feet.

Now, we find out how many square feet 4 bags of soil will cover. Again, we multiply

4 times 148.2 = 592.8

Now we add

592.8 + 37 =  629.85

So 4.25 bags of soil will cover 629.85 square feet.

Hope this helps! Have a great rest of your day! :)

7 0
3 years ago
Teresa woke up and looked out the window. She could see the Sun just above the eastern horizon. If she looks out the window exac
polet [3.4K]
The correct answer among all the other choices is A. in about the same place. If she looks out the window exactly one day later, the Sun be in about the same place. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
3 0
3 years ago
Read 2 more answers
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