1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pishuonlain [190]
3 years ago
10

Are these two expressions equivalent when x equals 5 9(4x+2) 36x+18

Mathematics
1 answer:
adell [148]3 years ago
5 0
Q(4X+2)=36X+18
so,for x=5; yes
You might be interested in
Simple word problem. 40 POINTS!!!!Thank you.​
Mila [183]

Answer:

$50

Step-by-step explanation:

Hello There!

We are given that for 1 hour of work 250 dollars is charged and for 3 hours of work 350 dollars is charged

This could also be represented in two points (1,250) and (3,350)

The question wants us to find the hourly charge rate (slope)

we can easily find the slope ( hourly charge rate ) by using the slope formula

slope=\frac{y_2-y_1}{x_2-x_1}

we have our two points so all we need to do is plug in the values (remember y values go on top and x values go on the bottom.)

slope=\frac{350-250}{3-1} \\350-250=100\\3-1=2\\slope=\frac{100}{2} or50

So we can conclude that the hourly charge rate is $50

3 0
3 years ago
7×9-8+11-6 [5+2 (-3)]
kupik [55]
Ok, MissWalker! Please try your best to understand this, it may get confusing.
I have solved this on a different website, and here is my solving in a picture. I hope I helped!!! :D

8 0
3 years ago
I SUCK CAN SOMEONE PLZ DO THIS EVEN WRITING IT OUT FOR ME!?!??
Ksju [112]
Jason is buying 2 hats and 3 scarves for each of his 4 children

so he is actually buying 8 hats and 12 scarves.

a hat costs 8.50 and a scarf costs 5.50

so you put it into a equation

8.50(h)+5.50(s) = P     h = hat, s = scarf, P = pay

8.50(8)+5.50(12) = P

68 + 66 = P

P = 134

hope this helps
6 0
3 years ago
PLease solve it, it took me a while to save up and youll get 150 points if you get it right. dont spam/scam me please and solve
Mila [183]

Answer:

k=+8.75

Step-by-step explanation:

For each increase in time (one hour increase), the amount increased by $8.75.

example:

1 = 8.75

2 = 17.50

3 = 26.25

4 = 35.00

5 = 43.75

6 = 52.50

7 = 61.25

8 = 70.00

9 = 78.75

10 = 87.50

3 0
3 years ago
100 POINTS !!! Find the axis of symmetry and the vertex of the graph of y = 6x2 − 24x + 11. x = 2; (2, −13) x = 4; (4, 11) x = −
xxTIMURxx [149]

Let's see

\\ \rm\rightarrowtail y=6x^2-25x+11

Graph attached

  • vertex(-2,-13)

Axis of symmetry

  • x=-2

7 0
2 years ago
Read 2 more answers
Other questions:
  • Emily installs artificial grass in her garden. The garden is 15 feet long and 30 feet wide. It takes her 4 hours to install the
    7·1 answer
  • Sonya can walk 6 km in 3 hours. If she has to walk 10 km, how much time will it take her?
    8·1 answer
  • I will MARK CROWN JUST NEED HELP
    14·2 answers
  • I am thinking of a number if you cut my number In half and multiply by 6 you get 150
    12·1 answer
  • Evaluate the following expression. <br><br> 3-2
    6·2 answers
  • What two numbers that sum up to 4 and have a product of 3
    10·1 answer
  • Two different ways to solve the equation 24=(2x)4
    5·1 answer
  • Find the percent of change ​and​ specify whether it is an increase or a decrease. Round answers to the nearest tenth ONE DECIMAL
    7·2 answers
  • Cora opened a coffee shop. She plans to buy some tables that seat exactly 2 people and one large table that can seat 8 people. D
    14·1 answer
  • 6. Which angle forms a vertical pair with NSM?(OSL SMN SNM ZOSN​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!