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3 years ago

1 3/7 plus 1 5/7 is how much in all

1 answer:

8 0

1 3/7 + 1 5/7 = 3 1/7

How to solve:

* Add whole numbers ( 1 + 1) and add numerators ( 3 + 5) Never add the denominators

*The answer will give you 2 8/7, but that's not write so I add 1 to 2 to make it 3 and make the numerator 1 so now the answer is 3 1/7

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Please help me with this question

AveGali [126]

Answer:

(3,10)

(5,8)

(7,8)

(9,10)

Step-by-step explanation:

This is kinda simple, you look were the quadrants are which is the edges of the shape and follow the line down and side ways and that's were the shape if

It is asking you were the four sides are

Remember that its x then y

But that's how you find the shape

4 0

3 years ago

Read 2 more answers

A weather forecast predicts that the temperature in antarctica will decrease 8 degrees fahrenheit each hour for the next 6 hours

Bogdan [553]

Given:
m = -8 degrees/hour, the rate of change of temperature

Let x = hours
Let y = temperature, °F
Then y = -8x + b
where b = constant

When x = 0, then y = b.
Therefore b = initial temperature

If the temperature drops by at least 36 °F in the next x hours, then
b - y(6) ≥ 36
b - (-8x + b) ≥ 36
8x ≥ 36
x ≥ 4.5 hours

Answer: At least 4.5 hours

8 0

4 years ago

During the school year, a bus driver made 7 trips to the museum. The distance from the school to the museum is 36 miles. Write a

bagirrra123 [75]

Given:

Number of trips = 7

Distance from the school to the museum = 36 miles.

To find:

Write and solve equations to find how many miles the bus driver drove for the 7 trips.

Solution:

Let x be the number of trips and y be the total number of miles the bus driver drove.

Distance from the school to the museum = 36 miles.

1 trip means from the school to the museum and then from the museum to the school.

Distance covered in 1 trip = 2×36 = 72 miles.

Distance covered in x trips = 72x miles.

$y=72x$

Substitute x=7 in the above equation to find the total distance the bus driver drove for the 7 trips.

$y=72(7)$

$y=504$

Therefore, the bus driver drove 504 miles for the 7 trips.

7 0

3 years ago

Paul spent 3/8 of her allowance on clothes in 16 on Entertainement what fraction of her allowance did she spend on other items

nasty-shy [4]

Answer:

11 / 24

Step-by-step explanation:

i'm assuming you mean 1/6

We have to calculate the fraction of Paula`s allowance that she spent on other items if she already had spent 3/8 on clothes and 1/6 on entertainment. First we have to add: 3 / 8 + 1 / 6 = ( LCD is 24 ) = 9 / 24 + 4 / 24 = 13 / 24. Then : 1 - 13 / 24 = 24 / 24 - 13 / 24 = 11 / 24. Answer: She has spent 11 / 24 of her allowance on other items.

6 0

4 years ago

Rob and Amy each improved their yards by planting rose bushes and shrubs. They bought their supplies from the same store. Rob sp

Dmitriy789 [7]

Answer:

The cost of one rose bushes be $10 and the cost of shrubs $4.

Step-by-step explanation

Let us assume that the cost of rose bushes be x .

Let us assume that the cost of shrubs be y .

As given

Rob and Amy each improved their yards by planting rose bushes and shrubs.

They bought their supplies from the same store.

Rob spent $100 on 8 rose bushes and 5 shrubs.

Than the equation

8x + 5y = 100

Amy spent $112 on 8 rose bushes and 8 shrubs.

8x + 8y = 112

Than the two equation

8x + 5y = 100 and 8x + 8y = 112

Subtracting 8x + 5y = 100 from 8x + 8y = 112

8x - 8x + 8y - 5y = 112 - 100

3y = 12

$y = \frac{12}{3}$

y = $4

Put in the equation 8x + 5y = 100 .

8x + 5 × 4 = 100

8x + 20 = 100

8x = 100 - 20

8x = 80

$x = \frac{80}{8}$

x = $10

Therefore the cost of one rose bushes be $10 and the cost of shrubs $4.

7 0

4 years ago