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photoshop1234 [79]
3 years ago
14

Which equation has a slope of 4/5 and a y-intercept of - 9.

Mathematics
1 answer:
arlik [135]3 years ago
6 0

Answer:

do you need all the work shown for this?

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A recipe requires 1/4 lb of onions to make 3 servings of soup. Mark has 1 1/2 lb of onions. How many servings can Mark make?
Oxana [17]
⓵ You have to do a cross product in order to find your answer :

1/4 lb → 3 servings
1 ½ lb → × servings

(3 x 1 ½) ÷ 1/4 = (3 x 1,5) ÷ 0,25

⓶ Now you need to solve the equation :

(3 x 1,5) ÷ 0,25

↓

(4,5) ÷ 0,25

↓

4,5 ÷ 0,25 = 18

Which means that your final answer is that Mark can make 18 servings with 1 ½ lb of onions!

I hope this helped! ☻
6 0
3 years ago
Help me with this thanks
kogti [31]

Answer:

c = 25

Step-by-step explanation:

A^2 + B^2 = C^2.

25^2 + 15^2 = 625 THIS IS NOT THE ANSWER BECAUSE WE WANT C NOT C^2!!! So, we have to find the square root. √625 = 25.

5 0
3 years ago
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What is the area of a square with 21-inch sides
Norma-Jean [14]
Area of square = side times side

Given: side = 21 inch
so
A = 21 * 21
A = 441

Answer
A = 441 square inches
8 0
4 years ago
Find the perimeter of the semi-circular region at leat one please
Phantasy [73]
6.) 15.7 because you would multiple 3.14 by the diameter of 5. Then divide by .5.<span />
5 0
3 years ago
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-22-x=5+6x+9<br> how do i solve this
Margarita [4]

Answer:

  1. 6x+x=-36
  2. 7x=-36
  3. x=-36/7
6 0
3 years ago
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