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
rusak2 [61]
3 years ago
15

Please help with these

Mathematics
1 answer:
oee [108]3 years ago
3 0

Answer:

A) √29 = x   B)  x = √41.8   C) √109 = x    D) x = √489.24

Step-by-step explanation:

A) 2² + 5² = x²

    4 + 25 = x²

          29 = x²

        √29 = x

B) 3.6² + x² = 7.4²

 12.96 + x² = 54.76

-12.96          - 12.96

              x² = 41.8

              x = √41.8

C) 3² + 10² = x²

    9 + 100 = x²

           109 = x²

          √109 = x

D) 7² + x² = 23.2²

    49 + x² = 538.24

    -49           -49  

            x² = 489.24

            x = √489.24

If these answers are correct, please make me Brainliest!

You might be interested in
If the price of a textbook is $40 before tax is added on, and tax is 10%, what will the final price of the textbook be?
Digiron [165]

Answer:

soln,

price of textbook = $40

tax% = 10%

now,

tax amount = 10% of $40

= 10\100*40

= 10*4/10

= 40/10

= $4.

again,

final price = cost of textbook+tax

=$40+$4

=$44.

Step-by-step explanation:

so the total price of a Textbook is $40 which is 100% and the tax is 10% so you need to find tax from the price of the textbook which is 10% of the price of the textbook then add the price of the textbook with the tax amount which is the final cost .

4 0
3 years ago
Find the difference of 1/2 - 3/11
TEA [102]
1/2 - 3/11

Set both denominators (bottom numbers) to 22, so multiply the numerator of 1/2 by 11, and multiply the numerator of 3/11 by 2.

1/2 is now 11/22

3/11 is now 6/22

So, our new question is now : 11/22 - 6/22

Because the denominators are the same, all you have to do is simplify the top numbers.

So, 11-6 = 5

Therefore, your answer is 5/22

~Hope I helped!~
3 0
3 years ago
Read 2 more answers
HELP PLEASE!! TON OF POINTS. RIGHT ANSWERS ONLY REWARDED. MATH GENIUSES?
Nonamiya [84]

Answer:

The graph is shifted 1 unit right

The graph is shifted 2 units down

Step-by-step explanation:

We are given

Parent function as

f(x)=2^{x+3}-3

New function as

g(x)=2^{x+2}-1

we can also write as

g(x)=2^{x+3-1}-3+2

We can see that

1 is subtracted to x-value

and 2 is added to y-value

So, f(x) is shifted right by 1 unit

and

f(x) is shifted up by 2 unit


3 0
3 years ago
PLEASE HELP I WILL MARK BRAINLIEST!!!
yawa3891 [41]

Answer:

5 lines we can draw using 2 points

5 0
2 years ago
Which of the following statements best describes the value of the expression 12x + 12, when x = 8?
miss Akunina [59]

if x is 8 then 12(8) + 12

12 times 8 is 96

96 + 12=108

the answer is 108

8 0
3 years ago
Read 2 more answers
Other questions:
  • This is a popular type of problem that appeared in mathematics textbooks in the 1970s and 1980s. can you find the answer? the su
    14·1 answer
  • Please help me with this problem <br>3.14 = 22/7 and r = 7/4
    14·1 answer
  • Which word best describes how you feel when taking a math assessment
    5·2 answers
  • I need to find 'x' and I don't know how to
    11·1 answer
  • Emilia wrote a total of 12 pages over 4 hours. After spending 6 hours writing this week, how
    14·1 answer
  • What is the equation of the line that passes through the point (−8,7) and has a slope of 0?
    14·1 answer
  • PLEASE HELLLLLPPPPP MEEEE!!!!!
    10·1 answer
  • WILL MARK FOR BRAINIEST!!!!<br> Find the area of the composite shape.
    5·1 answer
  • There are 12 red balls and 7 blue balls in a non-transparent black bag. What is the least number of balls we need to take out to
    7·1 answer
  • Which triangles are similar please help lol
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!