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serious [3.7K]
3 years ago
8

Write the equation of a line in slope-intercept form that has a slope of and passes through the point (8, -1)

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
7 0
3x-x+2=4 is what I believe your looking for. Hope this one helps.
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What is the area of a circle with a diameter of 9.2 centimeters? Round your answer ro the nearest hundredth.
nika2105 [10]
The answer the the problem is A.
3 0
3 years ago
The body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.35°F and a standard deviati
DochEvi [55]

Answer:

a) 99.97%

b) 65%

Step-by-step explanation:

• 68% of data falls within 1 standard deviation from the mean - that means between μ - σ and μ + σ.

• 95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ.

• 99.7% of data falls within 3 standard deviations from the mean - between μ - 3σ and μ + 3σ.

Mean of 98.35°F and a standard deviation of 0.64°F.

a. What is the approximate percentage of healthy adults with body temperatures within 3 standard deviations of the mean, or between 96.43°F and 100.27°F?

μ - 3σ

98.35 - 3(0.64)

= 96.43°F

μ + 3σ.

98.35 + 3(0.64)

= 100.27°F

The approximate percentage of healthy adults with body temperatures is 99.97%

b. What is the approximate percentage of healthy adults with body temperatures between 97 .71°F and 98.99°F?

within 1 standard deviation from the mean - that means between μ - σ and μ + σ.

μ - σ

98.35 - (0.64)

= 97.71°F

μ + σ.

98.35 + (0.64)

= 98.99°F

Therefore, the approximate percentage of healthy adults with body temperatures between 97.71°F and 98.99°F is 65%

4 0
3 years ago
PLEASE WILL GIVE BRAINLIEST!!
sveta [45]

Answer:

10.5

Step-by-step explanation:

because 10.5x2=21. and 45+13+21=79, 100-79= 21.

7 0
3 years ago
Finding the Area of a Triangle
nignag [31]

Answer: 1, 3, 6

Step-by-step explanation:

8 0
2 years ago
An animal shelter spends $1.00 per day to care for each cat and $8.00 per day to care for each dog. Mackenzie noticed that the s
attashe74 [19]

Answer:

There are 24 cats  at the shelter on Wednesday.

Step-by-step explanation:

Since we have given that

Cost of an animal shelter per day to care for each cat =$1.00

Cost of an animal shelter per day to care for each dog = $4.50

Let number of cats be c

Let number of dogs be d

According to question,

We will use "Substitution Method ",

Put in the second equation :

so, Number of dogs = 25

and

Hence, Number of cats is 24.

Read more on Brainly.com - brainly.com/question/11637006#readmore

7 0
2 years ago
Read 2 more answers
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