Sam ran at 6km/h for 2h 20 mins. What distance did he run?

Answers

Answer 1

Answer: The distance that Sam ran is 14 km

Answer 2

Answer: The trick Is to break it up 2 hours and 20 minutes and convert the 20 minute into hours, so if he runs at 6km/h then in 2 hours he ran 12 kms and 20 minutes in hours = 1/3 of hour therefore 6 multiplied by 1/3 is 2 km therefore th total he ran was 14 kms

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Work the following pricing problems for services rendered. (For all calculations use hundredths.)Labor time = 4 1/2 hours Overhead rate = 95% Retail price of parts = $134.75 Total cost of job = $241.98 Hourly rate? $
A polynomial has one root that equals 5-7i. Name one other root of this polynomial
The solution of an equation with two variables X and y is
Need help worth 34 points!
Liam is using the Fermi process to estimate the number of standard sheets of U.S. writing paper that would need to be stacked on top of one another to reach the top of washington monument . Mason knows that a standard sheet of writing paper is approximately 0.004 in. thick and the washington monument is 555 ft tall. how many sheets of paper are needed

Which system of equations can be used to find the roots of the equation 4x^5-12x^4+6x=5x^3-2x?

Answers

we have

$4x^5-12x^4+6x=5x^3-2x$

Separate the equation above in two equations

equation $1$

$y=4x^5-12x^4+6x$

equation $2$

$y=5x^3-2x$

we know that

In a system of equations the roots of the equation $1$ must satisfy equation $2$ and the roots of the equation $2$ must satisfy equation $1$

therefore

the answer is

The system of equations is

$y=4x^5-12x^4+6x$

$y=5x^3-2x$

Simplifying 4x4 = 12x2 Solving 4x4 = 12x2 Solving for variable 'x'. Reorder the terms: -12x2 + 4x4 = 12x2 + -12x2 Combine like terms: 12x2 + -12x2 = 0 -12x2 + 4x4 = 0 Factor out the Greatest Common Factor (GCF), '4x2'. 4x2(-3 + x2) = 0

Which is equal to 42 • 48?
a. 416
b. 410
c. 46
d. 4−6

Answers

Answer:

$4^(-6)$

Step-by-step explanation:

Given : $4^2 / 4^8$

To Find :Which is equal to $4^2 / 4^8$ ?

a. $4^(16)$

b. $4^(10)$

c. $4^6$

d. $4^(-6)$

Solution:

$4^2 / 4^8$

Property : $a^x / a^y = a^(x-y)$

Using the property :

$4^(2-8)$

$4^(-6)$

So, $4^2 / 4^8$ = $4^(-6)$

So With Questions Like These
Remember,
Multiply = add the exponents
Divide = Subtract the Exponents
AND ALWAYS KEEP THE BASE

So Its B

What is 165 as a mixed number

Answers

165 percent is equal to 1 13/20

please leave thanks

don completes the square for the function y=x^2+6x+3. which of the following function reveals the vertex of the parabola?

Answers

x^2+6x+3=y
x^2+6x+9=-3+9
(x+3)^2=6
(-6/2)=-3
(-3)^2+6(-3)+9=6
9-18+9=6
y=-6

Prove: AABStep
Statement
Reason
Given
1
ABCD is a parallelogram
ABCD
Select a Reason!!
2
A
B
N

Answers

Hmmm… I wish I could help you with this one, sorry

If
x + 2y = 1
x-2y = 13'
then y =

Answers

On solving the given set of equations, we get the value of y = 3.

What do we mean by simultaneous equations?

A set of equations having two or more variables whose values can satisfy all the equations in the set at the same time, with the number of variables equal to or fewer than the number of equations in the set is called simultaneous equations.