2 years ago

I need help on this for brainly

Mathematics

1 answer:

Gre4nikov [31]2 years ago

7 0

Answer:

Step-by-step explanation:

(7,1)

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Help please with all shown on here and please show work

enot [183]

To multiply decimals pretend there is no decimal for example
.165*74 = 12210; then however many digits (not counting zeros) is after the decimal added together (from both numbers) so 3 so 12.21 is the answer

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2 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B4%7D%20%20%7Cm%20-%202n%20%7B%7D%5E%7B2%7D%20%7C%20" id="TexFormula1" titl

dem82 [27]

3/4|-4-2(36)|
3/4|-4-72|
3/4|76|
=57

3 0

3 years ago

Help answer please!!

12345 [234]

Answer:

h = 19.7 ft.

Step-by-step explanation:

Use the Pythagoras Theorem

$(Hypotenuse)^2 = (Base)^2 + (Perpendicular)^2\\\\(20)^2=(3.5)^2+(h)^2\\400=12.25+h^2\\400-12.25=h^2\\387.75=h^2\\$

Now we take square root on both sides,

$\sqrt{387.75} =\sqrt{h^2}\\19.69=h\\h=19.7\ ft\\$

so the value of h equals 19.7 ft.

6 0

2 years ago

Help please

lisabon 2012 [21]

On the map the ratio is 3cm:4km
The map distance is 24cm

Our overall ratio is 3 : 4
24 : ?
We can find the scale factor by doing 24/3 which is 8. Then do 8 x 4 = 32km

The actual distance is therefore 32km

3 0

2 years ago

Work too plzthank youuuuuuuuuuu

Dovator [93]

I would show you the picture with the work but I am on my computer because I am charging my phone.. So, I will just show the work

15% = $\frac{15}{100} = \frac{30}{100}$ which gives you the whole quality of the number of 200

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2 years ago