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Bond [772]
3 years ago
14

Please help me

Mathematics
1 answer:
Debora [2.8K]3 years ago
8 0
72 = 1/2 (16x) because the area of a triangle is 1/2 (bh) and the height is x and the base is 16 and the area = 72 so solve for x to get base. 
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Find the measure of each angle indicated.
ASHA 777 [7]

Step-by-step explanation:

92°

as the has given pair of angle is Alternate Exterior angle so they have same values.

HOPE THIS ANSWER HELPS YOU DEAR! TAKE CARE

6 0
3 years ago
If we have 25 m how many cm would that be?
BlackZzzverrR [31]
1m=100cm,
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3 0
3 years ago
2(4w+7)=62 <br><br> Whats the answer how do I do it?
blondinia [14]

2(4w + 7) = 62

Divide both sides by 2

\frac{2(4w + 7)}{2}  =  \frac{62}{2}  \\

4w + 7 = 31

Subtract both sides 7

4w + 7 - 7 = 31 - 7

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Divide both sides by 4

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3 0
3 years ago
Read 2 more answers
2.9 x 10^5 + 8.7 x 10^5
LiRa [457]

Answer:

So this is scientific notation what you do is

2.9x10^5 so you put however many zeros the is powered to 10. See there is a 5 It has to be behind or in front of the decimal you might be saying how do you know if its behind or in front well negative is in front and positive is behind .

<u><em>290,000 </em></u>there was a number already behind the decimal so there you go 5 number behind the decimal.  

Same for the second one

<u><em>290,000</em></u><em>  </em><u><em>870,000</em></u> is your answers so now you add hem together

<em><u>1,160,000 is your final answer </u></em>

Step-by-step explanation:

3 0
3 years ago
How many pieces of wood, each 2/5 meters long can be cut from a plank 200m long?
olga2289 [7]

Answer:

2/5= 0.4

200/0.4= 500 pieces of wood can be cut from the plank!

Hope this helps :)

Step-by-step explanation:

4 0
3 years ago
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