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3 years ago

This is to confusing

Mathematics

1 answer:

erastova [34]3 years ago

7 0

Answer:

Step-by-step explanation:

because there is 10 parts and if the 10 multipied by 10 (to find the percent) is 100 then the 4 is 40 (the unshaded part would be 60%)

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Anthony, Brian and Chris are hired for a job. If Anthony and Brian are working together they will finish the job in minutes. If

Tcecarenko [31]

Answer:

12.5

Step-by-step explanation:

Let individual time taken by Anthony, Brian and Chris = t1 , t2 , t3 respectively

So, total time taken by A & B = 1 / t1 + 1 / t2 , lets suppose = 10 {i}

Total time taken by A & C = 1 / t1 + 1 / t3 , lets suppose = 15 {ii}

Total time taken by B & C = 1 / t2 + 1 / t3 , lets suppose = 20 {iii}

From {i} , 1 / t2 = 10 - 1 / t1

From {ii} 1 / t1 = 15 - 1 / t3

By above two eqtns , 1 / t2 = 10 - (15 - 1 / t3)

1 / t2 = 1 / t3 - 5

Putting in {iii} , 1 / t3 - 5 + 1 / t3 = 20

2 / t3 = 25

t3 = 12.5

5 0

3 years ago

The cost of one pound of bananas is greater than $0.41 and less than $0.50. Sarah pays $3.40 for x pounds of bananas. Which ineq

DochEvi [55]

Answer:

0.41 x < 3.40 < 0.50 x

If there is a whole number of pounds it could be: x = 8 pounds

0.41 * 8 = 3.28, 0.50 * 8 = 4

3.28 < 3.40 < 4

Answer:

Inequality is

0.41 x < 3.40 < 0.50 x

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The data on the right relate to characteristics of high-definition televisions A through E. Identify the individuals, variable

ANEK [815]

Step-by-step explanation:

(See the chart attached)

The people and users under study and research:

Widescreen projector and projections.
Higher-definition screens.

Factors and its data are researched:

Scale (45, 58, 48, 49, 56) and
Number of available channels (298, 119, 423, 269, 290).

6 0

3 years ago

en una bolsa hay menos de 30 semillas. podemos hacer grupos de 4 semillas sin que sobre ninguna. si hacemos grupos de 5 semillas

Pavel [41]

Respuesta: 20 Semillas

20 se puede dividir por 4 y serán 5 grupos sin sobrar ninguna.

y

20 se puede dividir por 5 y serán 4 grupos sin sobrar ninguna.

4 0

2 years ago

Find the area 10ft 2 1/2

hichkok12 [17]

Answer:

if your trying to find the area of 10ft and 2 1/2 all you gotta do is turn the 2 1/2 in a decimal and multiply it by 10 which is 25

Step-by-step explanation:

6 0

3 years ago

This is to confusing​

This is to confusing