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3 years ago

13

it took yuki 1.6 of an hour to water her flowers and 4.6 of an hour to weed her garden. what fraction of an hour did yuki work i

n her yard?

2 answers:

Aleksandr [31]3 years ago

8 0

You add both of them together which would give you 6.2

Georgia [21]3 years ago

5 0

So to find out this answer, you need to add 1.6 and 4.6 together. watch the document in order to find out the steps of adding decimals.
the answer will finally be: she spent 6.2 of an hour in her yard.

hope this helps!! in return, i need a brainliest answer please!! :)

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Need help can someone plz help me solved this problem ASAP! Need help I will mark you as brainiest

erik [133]

Answer: 22, 38

3, 7

8, 12

<u>Step-by-step explanation:</u>

It is given that the PERIMETER is BETWEEN 22 and 38

--> 22 < P < 38

Perimeter = 2w + 2L

It is given that L = w + 5

Substitute P with 2w + 2L and substitute L with w + 5

22 < 2w + 2(w + 5) < 38

22 < 2w + 2w + 10 < 38

12 < 4w < 28

--> 3 < w < 7

Since L = w + 5, then w = L - 5

Substitute P with 2w + 2L and substitute w with L - 5

22 < 2(L - 5) + 2L < 38

22 < 2L + 2L - 10 < 38

32 < 4L < 48

--> 8 < L < 12

7 0

3 years ago

Paul has $145 in his savings account. He earns $36 a week mowing lawns. If Paul saves all of his earnings, after how many weeks

Lemur [1.5K]

Answer:

Paul will have no more than $ 450 in next 8 weeks.

Step-by-step explanation:

From the information given on statement, we know that Paul saves all of his earnings weekly. Then, the money save is equal to the sum of initial amount ( $C_{o}$ ), measured in monetary units, and week earning ( $R$ ), measured in monetary units, multiplied by a number of weeks ( $n$ ), dimensionless:

$C =C_{o} + n\cdot R$ (1)

Now we clear the number of weeks within the formula:

$n = \frac{C-C_{o}}{R}$

If we know that $C_{o} = \$\,145$ , $C = \$\,450$ and $R = \$\,36$ , then the number of weeks is:

$n = \frac{\$\,450-\$\,145}{\$\,36}$

$n = 8.472$

Paul will have no more than $ 450 in next 8 weeks.

8 0

3 years ago

Read 2 more answers

☆pls help no one has helped me and I'm so confused!

motikmotik

Answer:

Step-by-step explanation:

a). $\frac{5\pm\sqrt{-4}}{3}$ = $\frac{5}{3}\pm \frac{\sqrt{-4}}{3}$

= $\frac{5}{3}\pm\frac{2\sqrt{(-1)} }{3}$

= $\frac{5}{3}\pm\frac{2i}{3}$ [Since, i = $\sqrt{(-1)}$ ]

b). $\frac{10\pm\sqrt{-16}}{2}$ = $\frac{10}{2}\pm \frac{\sqrt{-16}}{2}$

= $5\pm \frac{4\sqrt{-1}}{2}$

= 5 ± 2i [Since, i = $\sqrt{(-1)}$ ]

c). $\frac{-3\pm \sqrt{-144}}{6}$ = $-\frac{3}{6}\pm \frac{\sqrt{-144}}{6}$

= $-\frac{3}{6}\pm \frac{12\sqrt{-1}}{6}$

= $-\frac{1}{2}\pm 2\sqrt{-1}$

= $-\frac{1}{2}\pm 2i$ [Since, i = $\sqrt{(-1)}$ ]

4 0

3 years ago

The school band is selling magazine subscriptions to raise funds for a trip. The order form lists 90 different magazines and off

Shkiper50 [21]

Would it be 270? if you take 90 3 times. due to that there are 3 different durations.

8 0

3 years ago

Read 2 more answers

Fraction between 1/2 and 1/4 that has denominator of 19

lorasvet [3.4K]

Answer:

6/19

Step-by-step explanation:

Sine 19 divided by 2 is 9.5 and 19 divided by 4 is 4.75, you can choose any number from 4.75 to 9.5.

8 0

3 years ago