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Andrej [43]
3 years ago
11

Which graphs are proportional?

Mathematics
2 answers:
Komok [63]3 years ago
6 0

Answer:

Its C because it passes through the origin. I learned about this.

Mama L [17]3 years ago
4 0
Answer: C
Explanation: A proportional graph has a straight line that comes straight out of the origin (0) this is why D. cant be correct. A. Is not a straight line same with D.
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______________ is how much an individual makes before taxes or deductions are taken out of their paycheck.
xenn [34]

the answer is: b. gross income

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3 years ago
Replace each * with a number to make */24 > 1/4> 4/* a true statement
zzz [600]

Answer:

first * can be any number greater than 6

second * can be any number larger than 16

Step-by-step explanation:

take each part alone:

  • */24 > 1/4

multiply by 24 in both sides → * > 6

  • 1/4 > 4/*

multiply by 4 in both sides → 1 > 16/*

take * to first side → * > 16

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4 0
3 years ago
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At the beginning of the school year, 70 students signed up for music lessons. Students could choose drums, guitar, piano, or vio
Irina18 [472]

Answer:

D.

Step-by-step explanation:

1. Answer A:

15 students signed up for violin lessons (4 boys + 11 girls)

15 / 70 = approx. 21% of the class.

Answer A says 28%, so this is incorrect.

2. Answer B:

17 students signed up for drum lessons (11 boys + 6 girls)

17/70 = approx. 24%

B says 17% signed up for drums, so this is incorrect.

3. Answer C.

Wrong because more girls signed up for piano lessons (15 girls, whereas only 9 boys signed up for piano)

4. D. The same percent of boys and girls are taking guitar lessons.

Get the total number of boys and girls in the class (just add the results for each separately for all instruments)

Boys: 11 + 6 + 9 + 4 = 30

Girls: 6+8+15+11 = 40

6 out of 30 boys signed up for guitar

6/30= 20%

8 out of 40 girls signed up for guitar

8/40 = 20%

Answer is D

5 0
3 years ago
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a cone is formed out of cement. The circumference of the base of the cone is 44 feet and the cone has a height of 6 feet. What i
aev [14]
The base is 44 cut that in half to get the radius, R=22 height=6 
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v = 1/3 x 3.14 x 22^2 x 6
22 x 22= 484
484 x 6 = 2904
2904 x 3.14= 9118.56
9118.56 x 1/3 = 9118.56/1 divided by 2735568/3 = 300
7 0
3 years ago
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1.67 ÷ 9.11 = 0.183315038<br><br> I need to know the answer simplified.
geniusboy [140]
The equation is false, has no solutions.
6 0
3 years ago
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