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goldfiish [28.3K]
3 years ago
6

(Mark 1) Frequency x+2

Mathematics
1 answer:
iren [92.7K]3 years ago
3 0

:

-by-step explanation:

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Find the Y-intercept and x-intercept of the line: 4x- 6y=21
zimovet [89]

Answer:

Step-by-step explanation:

4x-6y=21

divide by 21

\frac{4x}{21} -\frac{6y}{21} =1\\or~\frac{x}{\frac{21}{4} } +\frac{y}{-\frac{7}{2} } =1\\x~intercept =\frac{21}{4} =5.25 \\y~intercept=-\frac{7}{2} =-3.5

6 0
3 years ago
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What is the volume of a cylinder with base radius 4 and height 7 ? cubic units
Stells [14]

Answer:

4 times 7

Step-by-step explanation:

3 0
3 years ago
Can somebody help me out please !
Agata [3.3K]

Answer:

Part A

5yr old boy.

Y=-(1/8)x+113/8 x=5

Y=-5/8+113/8=(113-5)/8=108/8

Y=13.5 hrs

Yes the estimated value of sleep by this function is reasonable as it is close to childhood more sleep is likely.

Part B

20yr old boy.

Y=-(1/8)x+113/8 x=20

Y=-20/8+113/8=(113-20)/8=93/8

Y=11.63 hrs

No the estimated value of sleep by this function is not reasonable as the normal sleep of 7-8 hrs is enough for adults.

Step-by-step explanation:

4 0
3 years ago
Am I correct if not help plzzz
11Alexandr11 [23.1K]
Hey there!

You got the first part right where you added r to both sides. However, you need to make sure that you complete all actions on both sides, including canceling out parts of terms by division. The only thing you need to do is divide both sides by h instead of just the left. This will make your answer:

y =  \frac{b+r}{h}

Hope this helped you out! :-)
4 0
3 years ago
ਬਿੰਦੂ ‌‌‍A ਦੇ ਨਿਰਦੇਸ਼ ਅੰਕ ਪਤਾ ਕਰੋ ਜਿੱਥੇ AB ਇਕ ਚੱਕਰ ਦਾ ਵਿਆਸ ਹੈ ਜਿਸ ਦਾ ਕੇਂਦਰ (2,-3) ਹੈ ਅਤੇ B ਦੇ ਨਿਰਦੇਸ਼ ਅੰਕ (1,4) ਹਨ​
Studentka2010 [4]

Answer:

https://youtu.be/iik25wqIuFo

इसका उत्तर इस लिंक में है

6 0
3 years ago
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