All categories

2 years ago

Ending time: 10:08 A.M Elapsed time: 30 minutes

Mathematics

2 answers:

saul85 [17]2 years ago

4 0

Answer:

10:38

Step-by-step explanation:

Because your adding your numbers together

inessss [21]2 years ago

3 0

For this you need to add the minutes. If it is 10:08 AND YOU ADD 30 MINUTES, 8+30=38. SO It would be 10:38

You might be interested in

If 3x-y=123x−x=123, x, minus, y, equals, 12, what is the value of \frac{8^x}{2^y} 2 y 8 x start fraction, 8, start superscript

nlexa [21]

Answer:

$\frac{8^x}{2^y}$ = 4096

Step-by-step explanation:

Rules:

$\frac{a^m}{a^n}=a^{m-n}$
$a^m\times a^n= a^{m+n}$
$(a^m)^n=a^{m\times n}$

Given that,

3x-y =12

Therefore

$\frac{8^x}{2^y}$

$=\frac{(2^3)^x}{2^y}$ [ since $8=2^3$ ]

$=\frac{2^{3x}}{2^y}$ [ applying 3rd rule]

$=2^{3x-y}$ [ applying 2nd rule]

$=2^{12}$ [ since 3x-y =12]

=4096

3 0

3 years ago

What is the equation of the line that has a slope of 13 and goes through the point (6,−2)?

dybincka [34]

Answer:

{Or, if you mean slope of 1/3: y = ¹/₃x - 4 }

Step-by-step explanation:

The point-slope form of the equation is y - y₀ = m(x - x₀), where (x₀, y₀) is any point the line passes through and m is the slope:

m = 13

(6, -2) ⇒ x₀ = 6, y₀ = -2

The point-slope form of the equation:

y + 2 = 13(x - 6)

So:

y + 2 = 13x - 78 {subtract 2 from both sides}

y = 13x - 80 ← the slope-intercept form of the equation

{Or, if you mean slope of ¹/₃: m = ¹/₃

The point-slope form of the equation: y + 2 = ¹/₃(x - 6)

y + 2 = ¹/₃x - 2 {subtract 2 from both sides}

y = ¹/₃x - 4 ← the slope-intercept form of the equation}

5 0

2 years ago

A company has a policy of retiring company cars; this policy looks at number of miles driven, purpose of trips, style of car and

IRINA_888 [86]

Answer:

The approximate percentage of cars that remain in service between 73 and 84 months

P( 73 < x < 84 ) = 0.02145 = 2.1 %

Step-by-step explanation:

Explanation:-

Given mean of the Population 'μ ' = 51 months

Standard deviation of the Population 'σ' = 11 months

Let 'X' be the random variable of Normal distribution

Let 'X' = 73

$Z = \frac{x-mean}{S.D} = \frac{73-51}{11} = 2$

Let 'X' = 84

$Z = \frac{84-51}{11} = 3$

The approximate percentage of cars that remain in service between 73 and 84 months

P( 73 < x < 84 ) = P( 2 < Z < 3)

= P( Z<3) - P( Z <2)

= 0.5 + A(3) - ( 0.5 + A(2))

= A(3) - A( 2)

= 0.49865 - 0.4772 ( From Normal table)

= 0.02145

P( 73 < x < 84 ) = 0.02145

The approximate percentage of cars that remain in service between 73 and 84 months

P( 73 < x < 84 ) = 0.02145 = 2.1 %

7 0

3 years ago

What are the endpoint coordinates for the midsegment of △BCD that is parallel to BC¯¯¯¯¯?

wariber [46]

Answer:

The perfect person does not ex---False

Thank you so much man, great help for us people facing brain farts.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A 54-degree angle is bisected by a ray. What is the measure of each angle formed? Show all work.

Anarel [89]

For the answer to the question above asking What is the measure of each angle formed if A 54-degree angle is bisected by a ray?
well bisect means to divide by 2
so obviously if 54 is bisected it gives 
54/2=27
i hope this helps

7 0

2 years ago