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
yanalaym [24]
3 years ago
11

What is the value of X?

Mathematics
1 answer:
Hatshy [7]3 years ago
4 0

Answer:

x=8

Step-by-step explanation:

(6x+4)+(4x+6)=90

10x+10=90

     -10  -10

<u>10x</u>=<u>80</u>

10   10

x=8

You might be interested in
You are making sets of pens and pencils to sell. You want each set to contain the same combination of pens and pencils. You have
harkovskaia [24]
The greatest number of the sets you can make are 32 sets 
5 0
3 years ago
15 = x + 4<br> whats the answer
stealth61 [152]

Answer:

11

Step-by-step explanation:

15-4 = x

15-4 = 11

x = 11

to isolate x, you move 4 to the other side and it becomes 15-4 = x

4 0
3 years ago
Solve with completing the square method:<br>6x²-7x+2=0 and  ax²+bx+c=0
Norma-Jean [14]
6x ^2-7x+2=0\\ \\ a=6 , \ b = -7 , \ c=2 \\ \\\Delta = b^{2}-4ac = (-7)^{2}-4*6*2=49-48=1 \\ \\x_{1}=\frac{-b-\sqrt{\Delta }}{2a} =\frac{7-\sqrt{1}}{2*6}=\frac{7-1}{12} =\frac{6}{12}= \frac{1}{ 2}\\ \\x_{2}=\frac{-b+\sqrt{\Delta }}{2a} =\frac{7+\sqrt{1}}{2*6}=\frac{7+1}{12} =\frac{8}{12}= \frac{2}{ 3}


7 0
4 years ago
A cockatoo costs $159.95. A cockatiel costs $48.85. What is the difference in price?​
k0ka [10]

Answer:

111.1

use subtraction

8 0
3 years ago
Read 2 more answers
Jerome is going to draw a marble from the bag shown below, replace it, and then draw another marble. What is the probability tha
alexira [117]
Marbles in a bag: 3 green, 4 yellow, 5 blue, 8 pink.

Event A - get a green or yellow marble
Event B - get a pink marble

Events A and B are independent because we draw a marble from a bag with 20 marbles in both cases.
P(A)= \frac{3+4}{3+4+5+8}= \frac{7}{20}  &#10;\\P(B)= \frac{8}{3+4+5+8}= \frac{8}{20} = \frac{2}{5}

Probability of combined events is 
P(A) \times P(B)=\frac{7}{20} \times \frac{2}{5} =\frac{7}{50}
7 0
3 years ago
Read 2 more answers
Other questions:
  • An elevator starts at the lobby and makes 4 stops. The positive numbers stand for going up, and the negative numbers stand for g
    7·1 answer
  • Terry made a plastic birdhouse with the dimensions shown below. How many square inches
    7·2 answers
  • A frightened dot ran from −5 to 34. What distance did it cover? If the whole run took the dot 3 minutes, what was its average sp
    5·1 answer
  • Plot √0.5 on the number line.
    6·2 answers
  • Which coordinate pairs make the equation x-9y=12 true?
    11·1 answer
  • If you are finding the space that a 2-dimensional object occupies, are you finding area or volume?
    15·2 answers
  • ANSWER CORRECTLY OR I WILL REPORT AND DELETE YOUR ANSWER THANK YOU Classify the questions as statistical or not statistical. How
    9·1 answer
  • How do you solve this
    7·1 answer
  • HELP ASPA PLEASE I will give brainliest
    8·1 answer
  • Find the value of "x" in x² -2 = 47<br><br>Thanks :)​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!