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Tpy6a [65]
3 years ago
8

PLS PLS PLS HELP ME!

Mathematics
1 answer:
inysia [295]3 years ago
3 0
1) ANSWER: 1/2, 50%

2) 9+3+4 = 16 4/16 = (1/4, 25%) ANSWER: 1/4, 25%
{Put 4 over 16, because 16 is the total, 4 is the amount of white marbles}

3) ANSWER: 2/3, roughly 66.6%

4) 5+3+2+5 = 15 , 3+2 = 5, 5/15 = 1/3, roughly 33.3%
{Add the total amount of pennies, dimes, nickels, and quarters, and find how many Dimes and Nickels there are combined, put that over the total, simplify}
ANSWER: 1/3, 33.3%

5) , if it’s asking a number 1 card it would be 4/52 = 1/13 = roughly 8% , if it’s asking just one card from the whole deck then 1/52, roughly 2% ANSWER: 1/13, 8% OR 1/52, 2%

6) 6+7+9+15 = 37, 15/37 {Yellow over total amount of m&m’s} Roughly 41%
ANSWER: 15/37, 41%

7) 2+5+8+3= 18 - 8 = 10, 10/18, roughly 55.5%
{It says that’s NOT green, so add up all them, and subtract the green ones, take that number over the total, and that’s your answer} ANSWER: 5/9, 55.5%

8) 11 letters in the world PROBABILITY, 4 vowels, 4/11, roughly 36% ANSWER: 4/11, 36%

9) 4& 6 are two numbers, that’s 6 - 2, 2/3, ANSWER 2/3, 66.6%

Hope this helps.
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Find all solutions for a triangle with A=140, b=10, and a=3. Round to the nearest tenth.
grandymaker [24]

I can try to answer this to the best of my knowledge

so if angle A is 140 degrees) then the other two angles *together* add up to 40 degrees)

so both B and C are less than 40.

 that means their sides are less than the side opposite angle A

, so less than 3. But they tell you b is 10. hope it helps

4 0
3 years ago
Read 2 more answers
A school has 360 students. 4/9 of them are girls. 3/5 of them are girls below the age of ten. How many girls are in the school a
quester [9]

To find total number of girls multiply total students by the fraction of girls:


360 x 4/9 = 360 x 4 = 1440/9 = 160 total girls.


If 3/5 are below the age of ten, that means 2/5 are above the age of ten.


Multiply the total number of girls by 2/5:


160 x 2/5 = 320/5 = 64


There are 64 girls above the age of ten.

4 0
3 years ago
Is the answer A, B, C, or D???
VARVARA [1.3K]

Anna:

Because the principal amount deposited by Anna is compounded by 6% every year, the growth is exponential.

Answer: D. Brian and Kendra

5 0
3 years ago
What is the value of 500$ invested at 4% interest compounded annually for 7 years
DiKsa [7]

Answer:

657.96

Step-by-step explanation:

use formula A=P(1+r/n)^nt

A=500(1+.04/1)^1*7

A=500(1.04)^7

A=500(1.3159~)

A= 657.96~

5 0
3 years ago
Help me please, It's not 20 or 75
jenyasd209 [6]
A+B+C+D+E=540°

4X+5+7X+6X+10+5X-5+4X+10=540

26X = 520

X = 520 : 26 = 20°

E = 4X + 10 = 80 + 10 = 90 °


3 0
4 years ago
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