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3 years ago

Need help and quick due at 3 15

Mathematics

1 answer:

sleet_krkn [62]3 years ago

6 0

Step-by-step explanation:

my guess b

when I put × = 0 it's the only one that shows y = -2

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What is the best decimal to represent 5 3/7

Maru [420]

Answer:

5.429

Step-by-step explanation:

The decimal representation of 5 3/7 is the repeating decimal ...

$5.\overline{428571}$

It can be rounded to any desired precision, such as ...

5.4
5.43
5.429
5.4286
5.42857
5.428571
...

8 0

3 years ago

Can someone help please! Can someone help please!Can someone help please!

Gnom [1K]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

11-8n=1-3n whats answer

musickatia [10]

Answer:

n=2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

11−8n=1−3n

11+−8n=1+−3n

−8n+11=−3n+1

Step 2: Add 3n to both sides.

−8n+11+3n=−3n+1+3n

−5n+11=1

Step 3: Subtract 11 from both sides.

−5n+11−11=1−11

−5n=−10

Step 4: Divide both sides by -5.

−5n

−5

−10

−5

n=2

6 0

4 years ago

. Anne is pushing a wheelbarrow filled with mulch to place in her garden. She is pushing the wheelbarrow with a force of 70 N at

Kruka [31]

<u>Answer:</u>

When Anne pushes the wheelbarrow 25 meters the work done is 1120 joules

<u>Solution:</u>

We know $\text { Work }(\mathrm{W})=\text { Force }(\mathrm{F})\times\text { Distance (D) }$

Anne is pushing the wheelbarrow with a force of 70 N at an angle of $50^{\circ}$ with the horizontal

So the force of Anne will be $F=70 \cos 50^{\circ}=(70 \times 0.64)=44.8 \mathrm{N}$

She pushes the wheelbarrow 25 meter, So D = 25 meters

So, the $work,F\times D=(44.8 \times 25)=1120 \text { Joules }$

Anne has done total 1120 joules work.

4 0

3 years ago

1/ A submarine dives to 560 meters below water level, it then dives a further 750 metres to take more deep sea pictures. What is

bija089 [108]

Simply add -560 and -750 (remember same sides add and keep, different signs subtract) you should get -1310

5 0

3 years ago