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3 years ago

5

I dont know anything about percents and I need to know right now

2 answers:

jarptica [38.1K]3 years ago

7 0

"Hey ya! Ya hey ya! Ya!"
Your answer is D. 75%. Have a great day!-Link

Ludmilka [50]3 years ago

5 0

To find a percent, you need to put the numbers into a fraction first. Since the total number of beads is there, that is the denominator (number on the bottom of the fraction). The purple bead number will go on the top. This makes the fraction 8/12. When you divide 12 by 8, you get the decimal 0.66666667. You move the decimal two places over and get ~66%. This makes your answer B. Hope this helps! :)

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Write four decimals with the 4 digit in a different place in each --- ones tenths hundreds and thousandths.Then write a statemen

vodka [1.7K]

4 .04 .004 .0004
and no statment for me

4 0

3 years ago

Estimate the percent using decimals<br> 52% of 71

adelina 88 [10]

1.732394366197183 so 2

4 0

2 years ago

An environmental study of a certain community suggests that t years from now, the average level of carbon monoxide in the air wi

icang [17]

Answer:

3.4625

Step-by-step explanation:

Given the equation:

Q(t)=0.05t^2 + 0.1t + 3.4 parts per million

Where t = time in years

By approximately how much will the carbon monoxide lvel change during the coming 6 months?

t = 6 months = 6/12 = 0.5 year

Q(0.5) = 0.05(0.5)^2 + 0.1(0.5) + 3.4 parts per million

Q(0.5) = 0.05(0.25) + 0.05 + 3.4

Q(0.5) = 0.0125 + 0.05 + 3.4

Q = 3.4625

Carbon monoxide level will change by approximately 3.4625 parts per million in 6 months

7 0

3 years ago

Mila has 100 math problems to finish this week, She solved 2/10 of the problems on Monday and 25/100 of the problems on Tuesday.

Umnica [9.8K]

Mila solved more problems on Tuesday.

Explanation:

2/10 = 20/100
25/100 = 25/100
Since 25 is more than 20, she did more problems on Tuesday

5 0

3 years ago

Read 2 more answers

Brittney has 2 and 3/4 yards of fabric. She wants to make wreaths that require 1/8 yards. What is the maximum number of wreaths

vlabodo [156]

Answer: 22

Step-by-step explanation:

Given

Brittney has 2 and $\frac{3}{4}$ yards of fabric

Converting it to a fraction

$\Rightarrow 2\ \dfrac{3}{4}=\dfrac{8+3}{4}\\\\\Rightarrow \dfrac{11}{4}$

Wreath require $\frac{1}{8}$ yards

Number of wreaths that can be made

$\Rightarrow n=\dfrac{\frac{11}{4}}{\frac{1}{8}}\\\\\Rightarrow n=\dfrac{11}{4}\times \dfrac{8}{1}\\\\\Rightarrow n=22$

She can make 22 wreaths

6 0

3 years ago