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
IgorC [24]
3 years ago
12

NEED HELP FOR MATH PLZZ

Mathematics
1 answer:
anzhelika [568]3 years ago
4 0

Answer:

a

Step-by-step explanation:

You might be interested in
The following table shows the total number of quizzes taken in high school. how many quizzes are taken per week?
dybincka [34]
The following table shows the total number of quizzes taken in high school. how many quizzes are taken per week?
6 0
2 years ago
Triangle ABC has angle measures as shown below. Using the information in the diagram, and the value of x that you calculated in
Minchanka [31]

Answer:

x=29

Step-by-step explanation:

180-87=93

93=3x+6

-6        -6

--------------

93=3x

/3    /3

-------------

29=x

x=29

*all angles in a triangle add up to 180. So, 35+52=93. 180-93=87.

C=87

5 0
2 years ago
Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. Which graph represents the se
Gre4nikov [31]

Given:

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster.

To find:

The graph that represents the set of heights that satisfy this requirement.

Solution:

Let x be the height required for the ride.

Guests must be at least 54 inches tall to be able to ride the roller coaster. It means required height is greater than or equal to 54.

x\geq 54

So, 54 and all values above 54 are in the solution set.

Since, 54 is included in the solution set, therefore there is a closed circle at 54. All values above 54 are in the solution set, so everything to the right of the circle is shaded.

Therefore, the correct option is C.

3 0
2 years ago
Read 2 more answers
21x =7?<br> A. x=3<br> B. None of these <br> C. x=147<br> D. x=28
Varvara68 [4.7K]

Answer: B

Step-by-step explanation:

To isolate x, you divide both sides by 21

21x=7

\frac{21x}{21}=\frac{7}{21}

x = 7/21

Simplify by dividing both the numerator and denominator by 7

x = 1/3

Since, 1/3 is not an option, B is the correct answer

6 0
2 years ago
George plans to cover his circular pool for the upcoming winter season. The pool has a diameter of 20 feet and the cover extends
Verizon [17]

Answer:

Area of Pool cover: 110.25π

Length of rope: 21π

Step-by-step explanation:

To find the area of a circle the formula is πr^2.

1. take 10.5, which is half of the diameter and multiply it by itself then multiply by pi(π). Answer is 110.25π

To find the length of the rope(circumference) the formula is 2πr.

1. Take r, which we established as 10.5 then multiply it by 2, which is 21. Then multiply by π. Answer is 21π

____________________________________________________________

If ur teacher wants you to use 3.14 as pi then these are your answers:

Area of Pool cover: 346.185, round up to 346.19 if needed

Length of rope: 65.94

8 0
3 years ago
Other questions:
  • If you write all the whole numbers from 1 to 500 in a row, what will be the 500th digit?
    13·1 answer
  • Suppose you travel at 60 mph for 318 miles. How many hours will it take you to reach your destination
    12·2 answers
  • HELP PLEASE ASAP PLEASE HELP ASAP
    10·1 answer
  • Kate wants to post three parcels each parcel costs ?1.20 to post how much change should she get from a ?10 note
    13·1 answer
  • Look at each pattern.
    14·1 answer
  • Please help me with this
    5·1 answer
  • Simplify <br> (7-8i)+(-12-4i)
    9·2 answers
  • -10x - y=-5 write in standard form​
    14·1 answer
  • Two fractions between 2 and 2 1/2
    15·1 answer
  • Explain your answer <br> 49= X/7
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!