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bagirrra123 [75]
3 years ago
6

DONT SKIP HELP PLZZZZZZZZZZZZZ

Mathematics
1 answer:
ycow [4]3 years ago
6 0

Option D: The distance between the two points is 13 units

Explanation:

It is given that the two points are (-5,-2) and (8,-3)

We need to determine the distance between the two points.

It is also given that the distance between the two points can be determined using the formula,

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Substituting the points (-5,-2) and (8,-3) for the coordinates (x_1,y_1) and (x_2,y_2)

Thus, we get,

d=\sqrt{(8-(-5))^2+(-3-(-2))^2}

Simplifying, we have,

d=\sqrt{(8+5)^2+(-3+2)^2}

Adding the terms, we get,

d=\sqrt{(13)^2+(-1)^2}

Squaring the terms, we have,

d=\sqrt{169+1}

Adding the terms, we get,

d=\sqrt{170}

Simplifying and rounding off the value to the nearest tenth, we have,

d=13.0 \ units

Hence, the distance between the two points is 13 units.

Therefore, Option D is the correct answer.

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pashok25 [27]

For this case we have to:

\frac {a} {b} = c

Where:

a: It's the Dividend

b: It is the Divider

c: Is the Quotient

Thus, the expression "the quotient of 5 and x" can be represented as:

\frac {5} {x} = y

Where "y" is the quotient of 5 and x.

ANswer:

\frac {5} {x} = y

5 0
3 years ago
50 points! Please help due soon. Random answers will be reported
lara [203]
Answer:
45

Explanation:
360 / 8 = 45
7 0
3 years ago
Read 2 more answers
Need help.....
katen-ka-za [31]
Ok lets see if i can explain this properly. sorry it's long but i had to explain it properly 

A) to calculate the final value received at the end of a period of time when the percentage is known we divide the percentage by 100 to give it to us as a decimal ( lets call this "X". this value is then added to 1 to give 1+X. 
  1+X is then put to the power of the period of time passed. in this case 3. so this gives us 1+X to the power of 3.
   the initial value is then multiplied by 1+X to the power of three to give the value of the final answer. 
   so the equation used is final value = initial value * (1+X)^3
   to give us the percentage we rearrange the equation to give us.
   <u />x= (cube root of,  final value/initial value)  -1
     = (cube root of, 42830/42000) -1
     =0.0065 to two sig figs
     as mentioned before to find X we divide the interest rate by 100. so to find the interest rate here we must multiply X by 100
 =0.65%
  
B) 6%/ 100 = 0.06
   0.06+1=1.06
   1.06^4=1.263 to 3 decimal places
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3 0
3 years ago
How do you solve -15 = 6x + 15-10x
Sergeeva-Olga [200]

-15 = 6x + 15 -10x

1st. You combine like terms

       (6-10)x

      -15 = -4x + 15

2nd. You move variables to the left side and change the sign

      -15 =  -4x + 15

        +4x     +4x

       4x - 15 = 15

            +15     +15

        4x = 30

3rd. You divide both sides of the equation by 4

        (4x) /4 = (30) /4

          x= 30/4

4th. Reduce the fraction by 2

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Answer is 15/2

4 0
4 years ago
A senior employee who works 16 hours earns $39.50 more than a junior employee who works 18 hours. The senior employee earns $14
Vlad [161]

Answer:hourly pay for the junior employee in dollars and cents=$10.25

Step-by-step explanation:

Step 1

Total amount  senior employee is being paid = amount per hour x hours worked

 = $14 × 16 = $224.00

 Total amount of junior employee  since he/ she collects $39.50 less than senior employee= $224.00 - $39.50

                             = $184.50

 

 

Step 2

hourly pay of junior colleague= Total pay of junior colleague/ Hours worked

 =$184.50 / 18 hours

 = $10.25 per hour

7 0
3 years ago
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