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just olya [345]
2 years ago
12

Find the percent of increase or decrease. Round to the nearest tenth of a percent where necessary.

Mathematics
2 answers:
Umnica [9.8K]2 years ago
8 0

Answer:

Step-by-step explanation:

bro i dont know sory

Andre45 [30]2 years ago
7 0

Answer:

The number increased by 25%.

Step-by-step explanation:

If you divide 32 into 40 (40 / 32), it will get you 1.25.

Subtract 1 from 1.25 (1.25 - 1.00) and you'll get 0.25.

0.25 is a 25% increase

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V125BC [204]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Diana is painting statues. She has 7/8 of a liter of paint remaining Each statue requires 1/16 of a liter of paint. How many sta
nordsb [41]
She can paint 14 statues.

To find this answer, we just need to divide the amount of paint left by the amount of paint per statue.

7/8 divided by 1/16 is 14. To divide fractions remember it is easier to multiply by the reciprocal.
4 0
3 years ago
8. The volume of the pyramid is 168 cubic inches. Find the length of the rectangular base. (3pts)7 inI8 in.
olya-2409 [2.1K]

The length of the rectangular base is 9in

<h3>How to determine the value</h3>

It is important to note that the formula for determining the volume of a pyramid with rectangular base is expressed as;

Volume = lwh/3

Where;

  • l is the length of the rectangular base of the pyramid
  • w is the width of the rectangular base of the pyramid
  • h is the height of the rectangular base of the pyramid

Given the value of the volume, width an height of the pyramid as 168, 7 and 8, we substitute the values, we have;

168 = l × 7 × 8/ 3

cross multiply

l × 7 × 8 = 168(3)

Find the product

56l = 504

To determine the length, divide both sides by 56, we get;

l = 504/ 56

l = 9In

Hence, the value is 9in

Learn more about volume here:

brainly.com/question/463363

#SPJ1

5 0
1 year ago
A restaurant’s dining room measures 30 ft by 40 ft. If the fire code requires one square meter per guest, what is the seating ca
Mnenie [13.5K]
The restaurant is 30*40= 1200 square feet

1 square meter is 10.76 sq feet

1200/10.76 ~=111.5

Assuming people are integers, the restaurant has a max seating capacity of 111
3 0
3 years ago
Read 2 more answers
A group of people were given a personality test to determine if they were Type A or Type B. The results are shown in the table b
amm1812

Answer:

Option A: P(Male or Type B) > P(Male | Type B)

Step-by-step explanation:

Total Female = 85 type A, 12 type B  ⇒ 97 Female.

Total Male = 65 type A, 38 type B   ⇒ 103 Male

Total type A = 65 + 85 = 150

Total type B = 12 + 38 = 50

total number of people = 97 + 103 = 200

Then the probability would be:

P(Male | Type B) = \frac{number of male in B}{total number of male}

                           = \frac{38}{103}

                           = 0.368

P(Male or Type B) = \frac{total number of male + (total number of people in B - total number of male in B)}{total number of male}

                              =  \frac{103 + (50 - 38)}{200}

                              = \frac{103 + 12}{200}

                              = \frac{115}{200}

                              = 0.575

 Hence, P(Male or Type B) > P(Male | Type B)

5 0
3 years ago
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