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Cloud [144]
3 years ago
15

What is m Enter your answer in the box. o m

Mathematics
1 answer:
Papessa [141]3 years ago
7 0
I hope you meant find x

5x + 3x + 2x = 180. x=18
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Someone makes 4 servings calls for flour 2/3 cups of how much flour is required to make 20 servings
Luden [163]

Step-by-step explanation:

4 servings = 2/3 cups of flour

=> 20 servings = 2/3 * (20/4) = 10/3 cups of flour.

Hence we need 10/3 cups of flour.

3 0
2 years ago
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Can someone help me with number 4 plz I will give 30 points
djyliett [7]

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Yes

Step-by-step explanation:

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A phone company offers two monthly plans. Plan A costs 14 plus an additional 0.09 for each minute of calls. Plan B costs 18 plus
Sliva [168]

Answer:

200 minutes

Step-by-step explanation:

14 + 0.09 x = 18 + 0.07 x

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8 0
3 years ago
In Jan's library, she has 24 informational books. If 15% of the books are informational text, how many total books are in her li
tatyana61 [14]

Answer:

160 books

Step-by-step explanation:

To find the total amount of something, when given the percent and how much value the percent is, use this

Total = \frac{Number*100}{Percent}

This way we get:

Total = \frac{24*100}{15} = \frac{2400}{15} = 160

Hope this answer helped! :)

6 0
2 years ago
Find the
irinina [24]

Answer:

x = 32 degrees

Angle ABC (left one): 153 degrees

Angle CBD (right one): 27 degrees

Step-by-step explanation:

We know that the total angle will be 180 degrees, as it's a continuous straight line.

We can set the sum of our 2 angles equal to 180 degrees and solve for x.

(4x + 25) + (x - 5) = 180

4x + 25 + x - 5 = 180

4x + x + 25 - 5 = 180

5x + 20 = 180

5x = 160

x = 160/5 = 32

x = 32

Angle ABC:

4x + 25 = 4 * 32 + 25 = 128 + 25 = 153

153 degrees

Angle CBD:

x - 5 = 32 - 5 = 27

27 degrees

We can confirm this by adding the 2 angles together. We should get 180 degrees.

153 + 27 = 180

Checks out!

6 0
3 years ago
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