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3 years ago

Please help!

Mathematics

1 answer:

Alinara [238K]3 years ago

4 0

It is D. ,that one makes the most sense to me

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Solve: 2.3 = v + 0.47 v = _____

ivanzaharov [21]

Answer:

2.3=v+0.47v=

We move all terms to the left:

2.3-(v+0.47v)=0

We add all the numbers together, and all the variables

-(+1.47v)+2.3=0

We get rid of parentheses

-1.47v+2.3=0

We move all terms containing v to the left, all other terms to the right

-1.47v=-2.3

v=-2.3/-1.47

v=1+0.83/1.47

7 0

2 years ago

Read 2 more answers

100 points! Will mark brainliest! Only answer if u know it. Random answers will be reported

Setler79 [48]

Step-by-step explanation:

Hey there!

According to the question, you need to find out the distance from your friend's house to school.

Firstly figure out the coordinate of your school and school. Then use formula of distance.

So, we find the coordinates as (7,7) and (5,0).

So, x 1 = 7 y1= 7

x 2 = 5 y2 = 0

~ Use distance formula.

$d = \sqrt{( {x2 - x1)}^{2} + ( {y2 - y1)}^{2} }$

~ Put all values.

$d = \sqrt{ {(5 - 7)}^{2} + ( {0 - 7)}^{2} }$

~ Simplify it.

$d = \sqrt{ {( - 2)}^{2} + {( - 7)}^{2} }$

$d = \sqrt{4 + 49}$

$d = \sqrt{53}$

D= 7.280

Therefore, the distance between your friend's house and your school is 7.3 units.

Hope it helps....

8 0

2 years ago

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What is the measure of Angle R in PQR? Round to the nearest degree. 26 42 45 64

tatyana61 [14]

Answer:26

Step-by-step explanation:

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2 years ago

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adelina 88 [10]

Not a sufficient enough question, pls elaborate.

6 0

2 years ago

Kevin can travel 22 1/2 miles in 1/3 hour. What is his average speed in miles per

finlep [7]

67.5 as distance = rate x time
So rate would equal distance / time
Rate = 22.5 miles / 1/3 hour
Rate = 67.5 mph

5 0

2 years ago