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
ololo11 [35]
2 years ago
9

HELP IM BEING TIMED 20+ points!!

Mathematics
1 answer:
Pani-rosa [81]2 years ago
4 0

Answer:

1: +

2: +

3: -

4: +

5: -

6: -

Step-by-step explanation:

hope this helps!

You might be interested in
In a random sample of 205 people, 149 said that they watched educational television. Find the 95% confidence interval of the tru
tensa zangetsu [6.8K]

Answer: Given a sample of 200, we are 90% confident that the true proportion of people who watched educational TV is between 72.1% and 81.9%.

Step-by-step explanation:

\frac{154}{200} =0.77

1-0.77=0.23

\sqrt{\frac{(0.77)(0.23)}{200} }=0.049

0.77±0.049< 0.819, 0.721

6 0
3 years ago
Solve the equation: 5/6x - 10 = 1/3(x - 15)
Harlamova29_29 [7]

Answer:

X =10

Step-by-step explanation:

If you have a scientific calculator that can help you a lot.

I will upload a picture you can follow to solve this problem.

4 0
2 years ago
How do you slove this?
Anestetic [448]
What are you trying to find?
3 0
3 years ago
Ok... so I failed my math test because I wasnt at school for a week and didn't know anything....
ozzi
When multiplying two powers with the same base (which is 5 in this case) you can simply add the exponents. - 8 + 4 = - 4. The answer is
{5}^{ - 4}
8 0
3 years ago
79.99 - 12% + 8%<br> please dhow your work<br> thank you<br> And be safe
Sergeu [11.5K]

Answer:

79.95

Step-by-step explanation:

The first step is to rewrite the percentages into decimals so they can be added or subtracted easier. To turn a percentage into a decimal, remove the percent sign and move the decimal two spaces to the left (in other words, divide the number by 100).

12% becomes -0.12

8% becomes 0.08

Now, let's solve.

79.99 - 0.12 + 0.08

Evaluating 79.99 - 0.12, the equation becomes 79.87 + 0.08.

Evaluating 79.87 + 0.08, we get the final answer, 79.95.

8 0
2 years ago
Read 2 more answers
Other questions:
  • What steps are used to solve this equation?<br> X/2 = 7
    6·1 answer
  • Find the area of the trapezoid shown below.<br>A. 104 ft²<br>B. 52 ft²<br>C. 208 ft²<br>D. 1344 ft²​
    9·2 answers
  • A road sign gives drivers information about traffic on busy highways. One sign shows 15 miles in 20 minutes. What is this speed
    10·2 answers
  • Make t the subject 2(t-5)=y
    11·1 answer
  • Five minus 6 times a number is equal to -11 plus 2 times the number​
    10·1 answer
  • In which subsets does the number square root of 9 belong?
    5·2 answers
  • What is the area of rectangle PQRS with vertices at P(0,2), Q(0,10), R(4,10), and S(4,2)?​
    6·1 answer
  • Help asap !! Giving out brainliest answer !! Answer has to be correct
    11·1 answer
  • Aria is buying snacks for a party. She will buy one pizza for $20 and some garlic rolls for $2 each. Write an expression to repr
    7·1 answer
  • How do I find the difference -6 - (-9) <br> Pls explain how I can do negatives and positives numbers
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!