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Lorico [155]
2 years ago
5

Last day I can do this test

Mathematics
2 answers:
avanturin [10]2 years ago
7 0

Answer:

Had the same question, the answer was d

Step-by-step explanation:

Hope it helps!

Naddik [55]2 years ago
7 0

Question:

Steve uses 14 blue beads and 6 green beads to make a bracei. Which ratio compares the number of blue beads to the total number of beads in one bracelet?

A. 14:6

B. 6:14

C. 6:20

D. 14:20

Answer:

D. 14:20

Step-by-step explanation:

So basically we are provided with 14 blue beads and 6 green beads. So, we can say that total number of beads is 20 which is the sum of blue beads and green beads. And we are asked to compare the ratio of number of blue beads to the total number of beads in one bracelet.

From above we can say that total number of beads in one bracelet is 20 (14 + 6 = 20 or Sum of blue beads + Sum of green beads). Therefore,

→ Blue beads : Total number of beads in one bracelet = 14 : 20

<u>Correct option is option D. 14:20.</u>

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allsm [11]
Tax is 4%

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(0.04x140)
7 0
2 years ago
Solve 27 and 29, will give BRAINLIST!!
otez555 [7]

Answer:

see below

Step-by-step explanation:

27.

We can use ratios to solve

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---------------- = ----------------

4 days              x days

Using cross products

152x = 4*532

152x =2128

Divide each side by 152

152x/152 = 2128/152

x =14

14 days

29.

1 inch        2/3 inches

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Using cross products

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5 0
3 years ago
Read 2 more answers
A survey about phone service has a margin of error of 5%. Out of 150 people surveyed, 103 said that they were pleased with their
lapo4ka [179]

Answer:

The range of the number of people that are satisfied is option A. 46,968 to 51,912 customers.

Step-by-step explanation:

Hi, to solve this problem you need to calculate the total number of customers that are pleased with the service, based on the 150 people sample.

so:

(72,000 x 103 )÷150 = 49,440

The next step is to calculate the 5% margin of error of that result.

49,440 x 0.05= 2,472

Finally, to obtain the range you need to add and subtract the margin to the total number of customers that are pleased with the service.

49,440-2,472= 46,968

49,440 + 2,472=51,912

So, the range of the number of people that are satisfied is option A. 46,968 to 51,912 customers.

8 0
3 years ago
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finlep [7]

Alright. So we know 60% is .6

And as a fraction it is 3/5. This means 38 x .6 would equal 22.8.

Hope this helps.

5 0
3 years ago
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Anarel [89]
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                 6       6
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14x + 10(-4) = 72
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