For her semester project, an art student was required to complete an oil painting that was at least 5 square feet in area. If the student wanted to make a painting that was 3 3/4feet wide, what is the minimum height (in feet) that it could be?

Answers

Answer 1

Answer: The area of the figure would have to be:
Height × Width

The minimum area would be:
5×5=25 square ft.

To find the minimum height,we devide the area by it's width.

If the painting is 3 3/4 feet wide,the minimum height would have to be:
25÷3 3/4
=25/3×3/4
=25/4 or 6 1/4 ft.

Thus the answer would be:25/4 or 6 1/4 ft.

Hope it helps!

Answer 2

Answer:

The minimum height would be roughly 1.67 feet.

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Which are correct select all that apply

Answers

Its circle theorem - so theyre equal

Find the value of 18 ÷ 9 ∙ 3

Answers

The value of mathematical expression by using PEMDAS rule is 6.

What is PEMDAS ?

A rule of operations explains the correct order in which math expressions should be evaluated, and we can remember those steps using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Here, the mathematical expression is given as 18 ÷ 9 ∙ 3, no solving it by using the PEMDAS rule which tells us to first divide 18 by 9 and then multiply by 3.

18/9 x 3 = 2 x 3 = 6.

Therefore, the value of mathematical expression by using PEMDAS rule is 6.

check and know more about PEMDAS here :

brainly.com/question/16738857

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18:9*3=2*3=6
Have a good day!

Given that cos (x) = 1/3, find sin (90 - x)

Answers

$sin((A - B)) \equiv sin(A)cos(B) - cos(A)sin(B) \n\n\therefore sin((90 - x))\n = sin((90))cos((x)) - cos((90))sin((x)) \n= (1)cos((x)) - (0)sin((x)) \n= cos(x) - 0 \n= cos(x) \n= (1)/(3)$

$90а= ( \pi )/(2) \n sin(90а-x)=sin (( \pi )/(2)-x)=cos (x) \n cos(x)= (1)/(3) \n sin(x)= (1)/(3) \approx0.33333 \n x=19а$

during her first six months, susie gained 25% more than her birth weight. if she gained 2 1/2 pounds during this period, how much did she weigh at birth?

Answers

Answer:

the answer is

25% = 2.5 pounds

25 x 4 = 100%

2.5 x 4 = 10 pounds

Step-by-step explanation:

Josh was asked to solve the equation 15x-19=4x+11 His first step resulted in the equation 15x=4x=30 Describe what Josh did in his first step.

Answers

Answer:

Added 19 to each side

Step-by-step explanation:

15x-19=4x+11

Add 19 to each side

5x-19+19=4x+11+19

5x = 4x+30

Answer:

added 19 and 11

Evaluate. 103 • [12 ÷ (10 – 4 • 2)] + 3

Answers

103 • [12 ÷ (10 – 4 • 2)] + 3

PEMDAS. We need to take care of the parenthesis, first.

103 • [12 ÷ (10 – 4 • 2)] + 3

Inside the parenthesis, we must do the other parenthesis inside and follow PEMDAS in there.

103 • [12 ÷ (10 – 8)] + 3
103 • [12 ÷ (2)] + 3
103 • [12 ÷ 2] + 3
103 • [6] + 3
103 • 6 + 3

Now, we can do multiplication.

103 • 6 + 3
618 + 3
621

Your final answer is 621.

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