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noname [10]
3 years ago
12

Convert the following percent to a fraction and decimal. (THIS IS NOT MULTIPLE CHOICE!!)

Mathematics
2 answers:
Andrews [41]3 years ago
7 0

Answer:  A   9/10 or 0.9

               B    0.9 = 9/10 or 90%

               C    0.9 or 900/1000

               D    0.9 or 90%

   

Step-by-step explanation:

Mkey [24]3 years ago
6 0

Answer:

90%=9/10=0.9

0.9=90%=9/10

900%=900/1000=0.9

9/10%=0.9=90%

Step-by-step explanation:

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Please hurry I’m timed! :c Who were the forty-niners?
denis23 [38]

Answer:

C: People who came to California looking for gold in 1849.

Step-by-step explanation:

4 0
3 years ago
Each sector shown has an equal area.
valentina_108 [34]

Answer:

I think it is 40% (Not sure)

Step-by-step explanation:

First, you want to find out how much percent is in one square. To find that out you divide 5 by 100 because 100 is basically 1 in this situation. 100/5 is equal to 20% so that means any one part (Shaded or not) is 20%. Then add the shaded squared up and you get 40%.

7 0
3 years ago
Use the law of cosines to find the indicated missing side
max2010maxim [7]

Answer:

19.08

Step-by-step explanation:

c² = a² + b² - 2ab×cos(C)

a=10

b=22

C=60

cos(60) = 0.5

c² = 10² + 22² - 2×10×22×cos(60) =

= 100 + 484 - 20×22×0.5 = 584 - 20×11 = 584 - 220 =

= 364

c = sqrt(364) ≈ 19.08

7 0
3 years ago
Julia is going to the store to buy candies. Small candies cost $4 and extra-large candies cost $12.She needs to purchase at leas
BartSMP [9]

Answer:

Small candies =9

Extra large candies =12

Step-by-step explanation:

Let small candies =x

Extra large candies =y

the number of candies is at least 20.

x+y\geq20

Cost of 1 small candy =\$4

Cost of 1 extra large candy =\$12

but she has only \$180 to spend

4x+12y\leq180

Solve for

x+y=20.......(1)\\4x+12y=180.....(2)\\eqn(2)-eqn(1)\times4\\8y=100\\y=\frac{100}{8} \\y=\frac{25}{8} \\from\ eqn(1)\\x+\frac{25}{2}=20\\ x=20-\frac{25}{2} \\x=\frac{15}{2}

Since number of candies should be integer.

let x=7,y=13

total spend 4\times7+12\times13=184 which is more than \$180, so this combination is not possible.

let\ x=8,y=12\\8\times4+12\times12=176

She has \$4 more so she can buy 1 more small candy.

Hence  small candy =9

extra large candy =12

4 0
3 years ago
Find the GCF of 56 and 40. <br>A.2<br>B.4<br>C.8<br>D.280
statuscvo [17]
<span><span>56:   222 7</span><span>40:   2225 </span><span>GCF:   222  </span></span>

The Greates Common Factor (GCF) is:   2 x 2 x 2 = 8

8 0
3 years ago
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