Select all rational numbers I need help asap

Answers

Answer 1

Answer: the correct answers are a, c, & d. any numbers including a square root sign or pi are not rational numbers!

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I organized an ocean clean up and we collected a total of 25 pounds of garbage. 16 pounds of the garbage consisted of plastic. What percent of garbage was plastic? choose an answer A.54% B.80% C.64

Answers

16/25 is equal to 0.64. So, your answer would be C. 64%

you should do it like this 16/25 x 100... n the answer is 64

Can someone please help me with these question1. Leonard spent 1/4 of his money on a sandwich. He spent to time as much on a gift for his brother as on some comic books. He had 3/8 of his money left. What fraction of his money did he spend on the comic books?

2. Christine baked a pumpkin pie. She ate 1/6 of the pie. Her brother ate 1/3 of it and gave the leftovers to his friends. What fraction of the pie did he give to his friends?

3. Liang went to the bookstore. He spent 1/3 of his money on a pen and 4/7 of it on books. What fraction of his money did he have left?

Answers

1: 1/4= 2/8 3/8 - 2/8=1/8 so he spent 1/8 on the comic books. 2: answer: 2/6. 3. 1/3= 7/21 and 4/7=12/21 21-12-7=2 so 2/21

Is 10 yards less than 360 inches

Answers

$1\ yd=3\ ft\ \ \ and\ \ \ 1ft=12\ in\n\n10\ yd=10\cdot3\ ft=30\ ft=30\cdot12\ in=360\ in\n\nAns.\ 10\ yd\ \ \ equals\ \ 360\ in$

10 yards= 30 feet (3 feet in 1 yard, so 10x3=30) 30 feet=360 inches (12 inches in 1 foot, so 30x12=360) They are equal

How many times does 50 go into 4000

Answers

Well, if you just divide 4000 by 50, you can see that the answer will come out as:
80
~TO check: 80 multiplied by 50 would come out to the answer of 4,000.
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Hope this helped! :D

You can divide 4000 by 50. 4000/50, it would give you 80. How To check you answer by MULTIPLYING: When you're checking your answer, be sure to use the opposite operation you used on your equation(When dividing, you must multiply to check) Multiply 80*50. 80*50=4000

Hope this helps
Andres2003

Can you solve 2/3(x+13)=22

Answers

$\frac { 2 }{ 3 } \left( x+13 \right) =22\n \n \frac { 3 }{ 2 } \cdot \frac { 2 }{ 3 } \left( x+13 \right) =22\cdot \frac { 3 }{ 2 }$

$\n \n x+13=\frac { 66 }{ 2 } \n \n x+13=33\n \n x=33-13\n \n x=20$

$(2)/(3)(x+13)=22\n2(x+13)=66\n2x+26=66\n2x=40\nx=20$