3 years ago

Unit 7 polynomials and factoring homework 7 factoring trinomials answer key

Mathematics

1 answer:

ra1l [238]3 years ago

7 0

What is this supposed to be ?

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Mike weighs 24 more pounds than Mark. Together, they weigh 250 pounds. How many do they each weigh?

djverab [1.8K]

To get your answer, follow my method :

First you take away 24 from 250=226
Then you half 226=113 which is Mark's weight
As Mike weights 24 pounds more that Mark, you have to add 24 back=137
So your answer is :
Mark weights 113 pounds and Mike weights 137 pounds.

6 0

4 years ago

What is the value of the expression 3y−zy+5z when y = 6 and z = 2? 1. 1 2. 3 3. 4 4. 16 There is a pic too plz help...fast!!!!

Gennadij [26K]

Answer:

<h2>The answer is 1</h2>

Step-by-step explanation:

$\frac{3y - z}{y + 5z}$

To find the value of the expression when

y = 6 and when z = 2 , substitute the values into the above formula and solve.

That's

$\frac{3(6) - 2}{6 + 5(2)} \\ = \frac{18 - 2}{6 + 10} \\ \frac{16}{16}$

We have the final answer as

Hope this helps you

6 0

4 years ago

Read 2 more answers

4.x = 28<br> 5<br> 7<br> 8<br> 10<br> Which one is it

garik1379 [7]

answer to the question

7 0

3 years ago

What is the slope-intercept form equation of the line that passes through (5, 7) and (8, 22)?

Sauron [17]

$m = \frac{y_{2} - y_{1}}{x_{2} - x_{1}} = \frac{22 - 7}{8 - 5} = \frac{15}{3} = 5$

    y = mx + b
    7 = 5(5) + b
    7 = 25 + b
- 25 - 25
-18 = b
   y = 5x - 18

6 0

4 years ago

My math question is 2=w+3

valkas [14]

Answer:

$w = - 1$