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Levart [38]
3 years ago
7

PLS HELP ME PLS I WILL GIVE BRAINLIEST

Mathematics
1 answer:
Ugo [173]3 years ago
7 0

Answer:

It will be A

Step-by-step explanation:

M=140-100/5-3

m=40/2

m=20

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Triangle DEF and triangle DGF are shown in the diagram.
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Answer:

c

Step-by-step explanation:

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The price of an item has been reduced by <br> 45% <br> . The original price was <br> $17
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Price is reduced by 45%. Which means that the new price is 55% of the original.
Therefore, (55/100)*17 = $9.35 =new price
8 0
4 years ago
when Dallas committed to work one morning his average speed was 45 mph. On the return trip he average only 35 mph. Due to conges
defon

The required distance is 16.40 km.

This problem can be solved if we know the concept of speed, time and distance.

We know the speed=\frac{distance}{time}

To solve the problem let us assume that the total distance between the workplace and home is x km.

Given that his speed while going from home to work is 45 mph and while returning is 35 mph.

Time for the complete journey is \frac{5}{6}hr.

Now according to question;

   \frac{x}{45}+\frac{x}{35}=\frac{5}{6}

⇒\frac{7x+9x}{315}=\frac{5}{6}

⇒16x=\frac{5*315}{6}

⇒ x=\frac{5*315}{6*16}

∴ x=16.40\ km

So, the required distance is 16.40 km.

To learn more about speed, distance and time visit the link:

brainly.com/question/15256256

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5 0
2 years ago
Gordon types 1,922 words in 31 minutes. Find the unit rate
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Step-by-step explanation:

Hope that helps!

8 0
3 years ago
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Help extra points really important to me ​
Naily [24]

Answer:

a.7(6xy-2z)

=7*6xy-7*2z

=42xy-14z

b.5(2w+3)-6(w+2)

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c.2f(2f+g-3)

=2f*2f+2f*g-2f*3

=4f^2+2fg-6f

Step-by-step explanation:

7 0
3 years ago
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