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
Greeley [361]
3 years ago
9

 I need help the answers that are there are

Mathematics
1 answer:
stealth61 [152]3 years ago
4 0

Answer:

5 is congruent by HL this is because  both have a right angle and a congruent side

6 you do not have enough information.

You might be interested in
write the standard form of the equation of the circle for which the endpoints of a diameter are (0,0) and (4,-6)
Elenna [48]

Given:

The endpoints of a diameter are (0,0) and (4,-6).

To find:

The equation of the circle.

Solution:

The endpoints of a diameter are (0,0) and (4,-6). So, the length of the diameter is

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

d=\sqrt{(-6-0)^2+(4-0)^2}

d=\sqrt{36+16}

d=\sqrt{52}

d=2\sqrt{13}

Now, radius is half of the diameter.

r=\dfrac{2\sqrt{13}}{2}

r=\sqrt{13}

Center of the circle is the midpoint of the endpoints of a diameter.

Center=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)

Center=\left(\dfrac{0+4}{2},\dfrac{0+(-6)}{2}\right)

Center=\left(\dfrac{4}{2},\dfrac{-6}{2}\right)

Center=\left(2,-3\right)

Standard form of a circle is

(x-h)^2+(y-k)^2=r^2

where, (h,k) is center and r is radius.

The center of the circle is (2,-3) and radius is \sqrt{13}. So,

(x-2)^2+(y-(-3))^2=(\sqrt{13})^2

(x-2)^2+(y+3)^2=13

Therefore, the standard form of the circle is (x-2)^2+(y+3)^2=13.

5 0
2 years ago
Alma was shopping for a T-shirt at a store that advertised "15% off on everything in the store." The regular price of the T-shir
marshall27 [118]

Answer:

$13.60 is the correct sale price

Step-by-step explanation:

If a t-shirt is 15% off then you pay 85%. This means you will pay 0.85(16) = 13.60 is the correct sale price. $14 is not the correct price.

3 0
3 years ago
Read 2 more answers
Any number raised to the zero power always equals
Otrada [13]
Always equals 1. Always!
7 0
2 years ago
Read 2 more answers
SuperKrunch candy bars include both peanuts and almonds. Peanuts cost $5.00 per bag and almonds cost $8.50 per bag. The budget a
neonofarm [45]

Answer:

the answer is b

Step-by-step explanation:

got it right on the test

4 0
2 years ago
Read 2 more answers
Please help ASAP, thank you and have a good night/day❤️
wolverine [178]

Answer:

1. 6 (3)^2 = 54 ft ^2

2. 6 (2)^2 = 24 ft ^2

3. 54+ 24 = 78 ft^2

5 0
2 years ago
Other questions:
  • 2r-7=-1. Help please thanks
    10·1 answer
  • Please help ASAP 20 pts + brainliest to right/best answer
    12·1 answer
  • *A prepositional phrase is a group of words. that tells more about an important part of a sentence.
    10·1 answer
  • Amina sold 1/3 of her goats to a butcher and gave 1/6 of the remaining goats to her children. If she was left with 90 goats how
    11·1 answer
  • The mean length a particular species of fish should be 9.7 inches. the supervisor of a fish hatchery measures the length of a si
    7·1 answer
  • 6. Carlos flips a coin 80 times, then rolls a number cube 80 times. His results are shown in the tables below.
    8·1 answer
  • What is the area of the trapezoid?
    11·1 answer
  • Five times a number that has been decreased by 2 is equal to 55
    7·2 answers
  • State the largest digit that can occupy a decimal place value column and explain your answer.
    11·1 answer
  • Write the equation given the following polynomial graph.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!