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VLD [36.1K]
3 years ago
7

PLEASE HELP I WILL GIVE BRAINLIEST!!

Mathematics
2 answers:
vampirchik [111]3 years ago
5 0

Answer:

what is the question

Step-by-step explanation:

cupoosta [38]3 years ago
5 0
The coordinates of vertex U to complete the parallelogram is ( 0, -3 ). This vertex competes the shape making it an upside down trapezoid.

hope this helps !
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F(x) = –22 + 3x + 13<br> Find f(-10)
Tanzania [10]

Answer:

yeah

Step-by-step explanation:

I failed 3rd grade

3 0
3 years ago
Bob is standing 25 feet from a lamppost that is to his left and 30 feet from a lamppost that is to his right. The distance betwe
irina1246 [14]

Answer:

The answer is 41

Step-by-step explanation:

400 = 900 + 625 - 1500 cos x

400 - 1525 = -1500 cos x

-1125 = -1500 cos

cos x = -1125/-1500

x = cos⁻¹ 0.75

x = 41.409622109

x ≈ 41°

3 0
2 years ago
What is 1+1 need help fast :0
Allushta [10]

Answer:

2

Step-by-step explanation:

add 1 plus 1 if you have 1 gummy and you add one you will have 2 gummies

3 0
3 years ago
Is 5x + 12 = 5x + 22 a infinite real solution
Alexus [3.1K]

Answer:

No Solution

Step-by-step explanation:

There is no number that can replace x to make the equation true.

5 0
3 years ago
Read 2 more answers
Is the mean age at which American children learn to walk less than 15 months? A study of 40 American children found a mean walki
Sonbull [250]

Answer:

We define the random variable X as the walking age and we are interested if American children learn to walk less than 15 months so then that would be the alternative hypothesis and the complement would be the null hypothesis.

Null hypothesis: \mu \geq 15

Alternative hypothesis: \mu

And for this case the best answer would be:

H 0 : μ ≥ 15 vs. Ha : μ < 15

Step-by-step explanation:

We define the random variable X as the walking age and we are interested if American children learn to walk less than 15 months so then that would be the alternative hypothesis and the complement would be the null hypothesis.

Null hypothesis: \mu \geq 15

Alternative hypothesis: \mu

And for this case the best answer would be:

H 0 : μ ≥ 15 vs. Ha : μ < 15

And the data given from the sample is:

\bar X = 13.2 represent the sample mean

\sigma represent the population deviation

n = 40 represent the sample size

And the statistic would be given by:

z = \frac{\bar X -\mu}{\frac{\sigma}{\sqrt{n}}}

8 0
3 years ago
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