MATHEMATICS HIGH SCHOOL

250 + 200h = 300 + 180h250 + 200h = 300 + 180h
− 180h − 180h
250 + 20h = 300
h = credit hours

Answers

Answer 1

Answer: 250+200h = 300+180h
-180h -180h
250+20h = 300
-250 -250
20h = 50
/20 /20
h = 2.5

Answer 2

Answer:

Answer:h=2.5

Step-by-step explanation:

Related Questions

Ten people are entered in a race. If there are no ties, in how many ways can the first three places come out?A. 1440 B. 720 C. 30 D. 132
If a car travels 340 miles on 20 gallons of gas how far can it travel on 25 gallons of gas
Sally has twice as many dimes as nickels. The total value is $3.50 how many nickels and dimes does she have?
5.A store manager receives a delivery of 1,200light bulbs. The store manager tests all thelightbulbs and finds that 180 of them are defective.Based on these results, what can the storemanager predict about the next delivery of 1,800light bulbs?
Simplify and identify the domain -4/4x+8 times 5(x+3)x^2-9

Factor completely 10xy + 3y + 20ax + 6a.(10x − 3)(y − 2a)

(10x − 3)(y + 2a)

(10x + 3)(y + 2a)

(10x + 3)(y − 2a)

Answers

Answer:

Option 3 is correct.

Step-by-step explanation:

The given expression is

$10xy+3y+20ax+6a$

This expression can be written as

$(10xy+3y)+(20ax+6a)$

Take out the common factors from each parenthesis.

$y(10x+3)+2a(10x+3)$

Now, take out the common factor (10x+3).

$(10x+3)(y+2a)$

Therefore option 3 is correct.

10 xy + 3y + 20 ax + 6a = y(10x+3) + a(20x+6) = y(10x+3)+2a(10x+6)=
(y+2a)(10x+3)

Log2 + log(4x-1) = 3

Answers

remember
logx+logy=log(xy) so
log2+log(4x-1)=log2(4x-1)=log8x-1
since no base is mentioned, it it base 10

now we have
log 8x-2, base 10=3
means
10 must be raised to the 3rd power to get 8x-2
therfor
10^3=8x-2
1000=8x-2
1002=8x
divide 8 both sides
125.25=x

x=125.25

10^2.7=4x-1
(10^2.7+1)/4=x
x=125.55

A worker at a mill is loading 5 pound bags of flour into boxes to deliver to a local warehouse. Each box holds 16 bags of flour. If the warehouse orders 4 tons of flour how many boxes are needed to fulfill the order ?

Answers

Answer:

100

Step-by-step explanation:

volume of 16 bags of flour: 16 x 5 = 80 pounds

We know that: 1 ton = 2,000 pounds -> 4 tons = 2,000 x 4 = 8,000

So we need: 8,000 : 80 = 100 boxes to fulfill the order

Based on the graph below, what is the total number of solutions to the equation f(x) = g(x)?graph of function f of x equals negative 11 by 3 multiplied by x plus 11 by 3 and graph of function g of x equals x cubed plus 2 multiplied by x squared minus x minus 2

One
Two
Three
Four

Answers

Answer:

The total number of solutions is one

Step-by-step explanation:

we have

$f(x)=-(11)/(3)x+ (11)/(3)$

$g(x)=x^(3)+2x^(2)-x-2$

To solve the system of equations equate f(x) and g(x)

$f(x)=g(x)$

The solution of the system of equations is the intersection points both graphs

Using a graphing tool

see the attached figure

The solution of x

$x=1$

There is only one point of intersection both graphs

therefore

The total number of solutions is one

Answer:

the answer is One

Step-by-step explanation:

A solution is where the two lines intersect on the graph, and as you can see, in the picture above, the two lines only intersect once

How do I find the Greatest Common Factor of 14m², 27a³, and 45a²?

Answers

Exactly the way you do it with numbers:

-- List all the factors of the first one.
-- List all the factors of the second one.
-- List all the factors of the third one.

-- Make a short list, consisting of the factors that appear
on all three lists. Those are the 'common' factors.

-- The greatest item on the short list is the greatest common factor.

14m², 27a³, and 45a² don't have any common factor except ' 1 '.
Since ' 1 ' is their only common factor, it's also their greatest one.

Joshua went kayaking. It cost him $ 15 to rent the kayak. It also cost $ 6 for each hour spent on the lake kayaking. Joshua spent 2 $\frac{1}{2}$1
2 hours on the lake. How much was his total bill for the kayak rental and hours kayaking on the lake?