MATHEMATICS MIDDLE SCHOOL

Two numbers have a sum of 99. If one number is p, express the other number in terms of p.

Answers

Answer 1
Answer:

Answer:

Step-by-step explanation:

p+p=99

2p=99

p=99/2

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What are the like terms in this expression? 9a - 3b + 4ab A) 9a and -3b B) 9a and 4ab C) 9a, -3b, and 4ab D) no like terms

Answers

there are no like terms in that equation...
There are no like terms because each term has different set of variables, where a does not equal b does not equal ab.

How many meters are there in 234 cm?

Answers

There are 100 cm for every 1 meter    
(1 m)/(100 cm)
so insert the 234 as the numerator and simplify
(234cm)/(100cm)
The simplified form of the equation is 2.34
There is 2.34 meters in 234 cm
Alright. Let me help you understand this better.

Usually, there is an amount that equals to the other.

Ask ourselves, how many cm in a meter?

1 meter = 100 centimeters

Now, how many centimeters do we have here?

234

Ok, see how many meters are in that.

234 = 2.34 centimeters.

This is another way to solve this.

Since 1:100 is our ratio, we can solve for a proportional relationship.

1/100 = x/234

Cross multiply

1*234 = 234
100*x = 100

234/100 = ?

234/100 = 2.34

There we go! Same answer! :D

Final answer: 2.34 meters 

What is m∠CDJ? Im not sure what it is

Answers

4x+3x-8=90\n7x=98\nx=14\n\n\angle CDJ=3\cdot14-8=34^(\circ)

The 'x' and 'y' axes are perpendicular.
So angle ADJ is 90 degrees.

So (4x) + (3x-8) = 90 degrees.

Solve that and you'll know what 'x' is.

Then angle CDJ is just (3x-8).

I'm sure you can handle it from here.

The red bus Company Charges 150+72 per hour to rent a bus The blue bus company charges 240+54 per hour for what number of hours with the companies charge for the same

Answers

It will take them 5 Hours to charge the same.The rental charge will be 510.

I did a manual computation per company: My computation is entirely based on trial and error.

Red Bus Co. has a fixed rental rate of 150 and additional rental of 72 per hour while Blue Bus Co. has a fixed rental rate of 240 and additional rental of 54 per hour. Both fixed rental rate are one time charges only and total rental will vary on the number of hours spent in using both vehicles.

Let's start with the Red Bus Co. I will be posting the charges per hour and its running balance. The running balance is the sum.

Fixed Rate      150    Running Balance: 150    => 150 + 0
Hr 1                    72                                      222   => 150 + 72
Hr 2                    72                                      294  =>  222 + 72
Hr 3                    72                                      366  => 294  + 72
Hr 4                    72                                      438  => 366 + 72
Hr 5                    72                                      510  => 438 + 72

I'll do the same process with Blue Bus Co.

Fixed Rate  240      Running Balanc:  240 => 240 + 0
Hr 1                54                                      294 => 240 + 54
Hr 2                54                                       348 => 294 + 54
Hr 3                54                                      402 => 348 + 54
Hr 4                54                                      456 => 402 + 54
Hr 5                54                                      510 => 456 + 54
it's 516 there is your anw

How do i solve this inequality?

Answers

Answer: -9<x<4

Step-by-step explanation:

/ 2x +5/ < 13 , the first thing is to remove the absolute symbol , which will be

-13 < 2x + 5 < 13

solving the first part:

-13 < 2x + 5

-13 - 5 < 2x

-18 < 2x

-9 < x

solving the second part

2x + 5 < 13

2x < 13 - 5

2x < 8

x < 4

combining the two results

-9<x<4

What are the factors of 16 and 9

Answers


The factors of  16  are  1,  2,  4,  8,  and  16 .

The factors of  9  are  1,  3,  and  9 .

Answer: The factors of 9 are: 1, 3, and 9. The factors of 16 are: 1, 2, 4, 8, and 16.

Step-by-step explanation: 1, 3, and 9 can divide evenly into 9. 1, 2, 4, 8, and 16 can divide evenly into 16.

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