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2 years ago

First to answer gets brainliest and 5 stars

Mathematics

2 answers:

shusha [124]2 years ago

8 0

Answer:

haylo :)

Step-by-step explanation:

Flura [38]2 years ago

4 0

Answer:

180 ft^2

Step-by-step explanation:

larger box: 8*3*5 = 120

here we see that one side of the smaller box is unlabeled. but the total side length is 7, and the larger box is 3 long, so:

smaller box= (7-3)*3*5 = 60

total=120+60=180

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PLS HELP TIMED QUESTION (I'll mark brainiest)<br> Please show work if possible.

elena-s [515]

Hello,

$sin(45^o)=\dfrac{\sqrt{2} }{2} \\\\sin(45^o)=\dfrac{a}{c} \\\\\dfrac{\sqrt{2} }{2}=\dfrac{a}{6} \\\\a=6*\dfrac{\sqrt{2} }{2}=3\sqrt{2}\\$

Answer A

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2 years ago

ASAP Help now 10 pts

Ede4ka [16]

Answer:

Step-by-step explanation:

Each foot cost $2

Hope this helped!

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2 years ago

Solve for b: A= (h(a+b))/2

tresset_1 [31]

A= (h(a+b))/2

multiply each side by 2

2A = (h(a+b))

divide each side by h

2A/h = a+b

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3 years ago

What is another word for magnitude?

Marianna [84]

The size of something. Typically something that is very large.

3 0

2 years ago

Candice is preparing for her final exam in Statistics. She knows she needs an 74 out of 100 to earn an A overall in the course.

Salsk061 [2.6K]

Answer:

Hence the correct option is option b) Yes, the upper level of one standard deviation is 72.

A score of 74 is not within one standard deviation of the mean.

Step-by-step explanation:

Here the given details are,

Mean = 68

SD = 4

Distribution is normal.

Z-score for x = 74 is given as below:

$Z = (X - mean)/SD\\Z = (74 - 68)/4\\Z = 1.5$

So, the score of 74 is 1.5 standard deviations from the mean.

$Mean + 1\timesSD = 68 + 1\times4 = 72Mean - 1\timesSD = 68 - 1\times4 = 64$

Therefore the score is not lies between 64 and 72.

Yes, the upper level of one standard deviation is 72.

3 0

2 years ago