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
Bumek [7]
2 years ago
12

Solve these equations by using subtraction.

Mathematics
1 answer:
tino4ka555 [31]2 years ago
8 0

Answer:

9)A=72

10)X=74

11)X=91/8

12)C=109

13)Y=14

14)B=211/12

You might be interested in
Please help
oksian1 [2.3K]

Answer:

1: 11√3 - 7√6

2: 11√3 - 7√6

3: -9

4:12

Step-by-step explanation:

To add radicals they need to have the same radical part for the first one we have

7√3- 4√6 + √48 - √54

We can simplify the last two into 4√3 and 3√6

So we have 7√3 - 4√6 + 4√3 - 3√6

adding similar radicals we get

11√3 - 7√6

For the second one we have 11√3 - 7√6

There's nothing we can do from here so keep that as your answer

This one is quite easy -3√9

square root of 9 is 3

so we have -3*3 which is -9

next is

4√9

same deal as the one before

3*4=12

5 0
3 years ago
Read 2 more answers
24x=3y solve for x and y
olga2289 [7]
\ 24x=3y \\ \\ \ x=3 \ ; \ y=24
4 0
4 years ago
research suggests that the probability of a certain fuse malfunctioning increases exponentially as the concentration of an impur
Gennadij [26K]
Given that the probability <span>is modeled by the function
y=3(257,959)^x[tex]  where x is the impurity &#10;concentration and y, given as a percent, is the probability of the fuse &#10;malfunctioning.\\Then, the probability of the fuse malfunctioning for an impurity concentration of 0.17 is given by [tex]y=3(257,959)^{0.17}=3(8.316941)=24.95

Therefore, the <span>probability of the fuse malfunctioning for an impurity concentration of 0.17 is 25% to the nearest percent.</span>
</span>
7 0
3 years ago
Evaluate 32 divided by 2^3 + 12
matrenka [14]

Answer: 8/5

Step-by-step explanation:

2^3 = 2*2*2 = 8

Therefore, you are evaluating 32/(8+12)

= 32/20

= 8/5

4 0
2 years ago
Read 2 more answers
A car travels 1/6 of the distance between two cities in 3/5 of an hour. At this rate, what fraction of the distance between the
CaHeK987 [17]
6 if you divide it out
7 0
4 years ago
Other questions:
  • Help this person with this problem because we are so done right now pic attached
    10·1 answer
  • Solve the following equation. Determine if the equation is an "identity" or "contradiction."
    14·1 answer
  • Use tape diagrams to calculate the solution of 30 = 5w. Then, check your answer.
    7·1 answer
  • The height of a triangle is 2 less than 5 times its base. If the base of the triangle is xfeet, and the area is 12 square feet,
    14·1 answer
  • A music company sells CDs for a particular artist. The company has advertising cost of $4,000 and recoding costs of $10,000; The
    13·1 answer
  • Problem: In good weather, tomato seeds can grow into plants and bear ripe fruit in as few as 19 weeks. Lorna planted her seeds 1
    10·1 answer
  • A student examines the triangle shown above. He notices that lines BE andCD look parallel. The student claims that they are para
    12·1 answer
  • Do you think I'm pretty and would you date me??????
    11·2 answers
  • You roll a number cube with 6 sides two times. What is the probability of rolling a number greater than 2 and an odd number?
    10·2 answers
  • In the isosceles trapezoid below,<br> X =<br> 5x+ 15°<br> 7x-11°
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!