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rjkz [21]
3 years ago
15

1 3/5 divided by 1/4 =????? A. 3/20 B. 1 3/20 C. 1 2/5 D. 6 2/5

Mathematics
1 answer:
OverLord2011 [107]3 years ago
8 0

1 3/5= 8/5   (5×1+3) 8/5÷1/4 ->8/5×4/1   (keep, change, flip) 8×4= 32 5×1=5 32/5= 6 4/10 -> 6 2/5   D. 6 2/5

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9. Lines A and B are parallel lines. Find the measures of angles 1, 2 and 3. ​
Reika [66]

Answer:

<1 = 33

<2 = 90

<3 = 57

Step-by-step explanation:

<3 = 57 because of alternate interior angles

<2 + <3 + 33 = 180

<2 + 57 + 33 = 180

<2 + 90 = 180

<2 = 90

<1 + <2 + 57 = 180

<1 + 90 + 57 = 180

<1 + 147 = 180

<1 = 33

3 0
3 years ago
What tupe of group number is 3/4. A. Real, B. Rational, C. Irrational, D. Integer, E. Whole, F. Counting
sveta [45]

B: Rational

i think it is though

8 0
3 years ago
Read 2 more answers
Jasmine paid $380 for a playstation 5, originally priced at $500. What percent discount did Jasmine get?
Fynjy0 [20]

She got it for 24% off

$500 - 24% = $380

4 0
3 years ago
Read 2 more answers
1: 13.75 = 0.25b+ 0.50<br><br> 2: 10w+4w= -84 <br><br> Answers and explanation
arsen [322]
1. 13.75= 0.25b +0.50
-0.50 -0.50
13.25 = 0.25b; divide both sides by 0.25 to isolate b and you get:
53 = b

2. 10w + 4w = -84
Add like terms!
14w = -84; divide both sides by 14 to isolate w and you get:
w = -6
3 0
3 years ago
according to a salad recipe each serving requires 4 teaspoons of vegetable oil and 12 teaspoons of vinegar. if 14 teaspoons of v
Citrus2011 [14]

Answer:

42 teaspoons of vinegar

Step-by-step explanation:

Given

x \to vegertable

y \to vinegar

x : y = 4 :12

Required

Find y when x = 14

x : y = 4 :12 implies that:

14 : y = 4 : 12

Express as fraction

\frac{y}{14} = \frac{12}{4}

\frac{y}{14} = 3

Multiply by 3

y = 14* 3

y = 42

7 0
3 years ago
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