3 years ago

Can i please get help with this geometry test?

Mathematics

2 answers:

RoseWind [281]3 years ago

6 0

Answer:

im here for the points sorry

Step-by-step explanation:

Talja [164]3 years ago

6 0

Answer:

same

Step-by-step explanation:

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How do i do this? very confused

dusya [7]

Answer:

x=-1

Step-by-step explanation:

since XY is a straight line, XM = MY

so, 5x+8=9x+12

4x=-4

x=-1

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3 years ago

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Please help I’ll mark brainliest!!!

lutik1710 [3]

Answer:

Step-by-step explanation:

As x gets bigger or smaller, y approaches negative infinity

8 0

2 years ago

Last year Jacob made $2,300 at his summer job. This year he only made $1,771. What is the percent decrease?

MariettaO [177]

Answer:

23%

Step-by-step explanation:

$1,771 divided by $ 2,300 = 77%

100% - 77% = 23%

8 0

3 years ago

Thirty percent (30%) of the bulbs in a large box are defective. If 12 bulbs are selected randomly from the box, calculate the pr

AleksandrR [38]

The probability that exactly 6 are defective is 0.0792.

Given:

30% of the bulbs in a large box are defective.

If 12 bulbs are selected randomly from the box.

To find:

The probability that exactly 6 are defective.

Solution:

Probability of defective bulbs is:

$p=30\%$

$p=\dfrac{30}{100}$

$p=0.3$

Probability of non-defective bulbs is:

$q=1-p$

$q=1-0.3$

$q=0.7$

The probability that exactly 6 are defective is:

$P(x=r)=^nC_rp^rq^{n-r}$

$P(x=6)=^{12}C_6(0.3)^6(0.7)^{12-6}$

$P(x=6)=924(0.3)^6(0.7)^{6}$

$P(x=6)=0.0792478958$

$P(x=6)\approx 0.0792$

Therefore, the probability that exactly 6 are defective is 0.0792.

Learn more:

brainly.com/question/12917164

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3 years ago

100 points and brainliest. Put nonesense and get reported. What is wrong with the equation below, make sure to explain

Korolek [52]

Answer: 1 3/4(8)= 14

Step-by-step explanation:

That is the correct answer

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2 years ago