Ask question

Ask question

All categories

3 years ago

15

Use the expression 5(6 + 4x) to answer the following: Part A: Describe the two factors in this expression. Part B: How many term

s are in each factor of this expression? Part C: What is the coefficient of the variable term?

1 answer:

Anastaziya [24]3 years ago

4 0

A. 9 and 7+2x B. 1 and 2 respectively. C. 2 from 2x

You might be interested in

Y=-x+Use the rule y= -x+7 to fill in the blank.<br> If (1,y) is on the graph, then y=

alexandr1967 [171]

Y=6

Reason:
(x,y) -> if 1 is where x is then x=1

-1+7=6

7 0

3 years ago

Read 2 more answers

Ezra works two summer jobs to save for a laptop that costs at least $1100. He charges $15/hr to mow lawns and $10/hr to walk dog

LiRa [457]

$\\
\text{Ezra works two summer jobs to save for a laptop that costs at least }\$1100\\
\\
\text{also given that he charges 15 dollars per hour to mow lawns and }\\
\text{10 dollars per hour to walk dogs.}\\
\\
\text{so if he mow lawns for x hours and walk the dogs for y hours in summer,}\\
\text{then the inequality that modeles this data is}\\
\\
15x+10 y \geq 1100$

$\text{now suppose Ezra decides to also spend more than }\$80 \text{ on a printer,}\\
\text{so the total expences he want for laptop and printer is}=1100+80=1180\\
\\
\text{so now the inequality becomes: }$

15 x+10 y >1180

6 0

3 years ago

Read 2 more answers

Hey can anyone pls answer these math problems!!

Zepler [3.9K]

Answer:

1={5 and 3} 2={0} 3={0.209 and 4.791} 4={-3 and 4} 5={1 and 9} 6={-4.303 and -0.697}

Step-by-step explanation:

Your probably confused on what a, b, and c means.

The problems are written like this.

$ax^2+bx+c=0$

That formula finds the zeros.

For example 1:

$x^2-8x+15=0\\ax^2-bx-c\\a=1\\b=-8\\c=15$

Then use the formula

$x=\frac{-b+-\sqrt{b^2-4ac} }{2a} \\\\x=\frac{-(-8)+-\sqrt{-8^2-4(1)(15)} }{2} \\x=\frac{8+-\sqrt{64-60} }{2} \\\\x=\frac{8+-2}{2}\\$

If plus then 5, if minus then 3

CHECK:

$x^2-8x+15=0\\5^2-8(5)+15=0\\25-40+15=0\\0=0\\3^2-8(3)+15=0\\9-24+15=0\\0=0$

Hope this helps you understand how to do this by yourself. Now to do the rest ;-;

5 0

2 years ago

A student is decorating a circular picture frame that has a diameter of 8 inches. How many inches of fabric will the student nee

Akimi4 [234]

Answer:

B

Step-by-step explanation:

Circumference is equal to $\pi d$

$C=\pi d$

$C=\pi \times 8$

7 0

3 years ago

One number is four more than five times another. If their sum is increased by one, the result is thirty-five. Find

Veseljchak [2.6K]

Answer:

x=4+5yif sum is increased by 3 (x+y+3), result is 31x+y+3=31minus 3 both sidesx+y=28x=4+5y subsiutute4+5y+y=284+6y=28minus 4 both sides6y=24divide by 6y=4sub backx=4+5yx=4+5(4)x=4+20x=24the numbers are 24 and 4

Step-by-step explanation:

If I helped you

dolphinsproduction on insta

3 0

2 years ago

Read 2 more answers