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
Nesterboy [21]
3 years ago
7

I need help with these.

Mathematics
1 answer:
sattari [20]3 years ago
7 0

Answer:

See below.

Step-by-step explanation:

1.

5^2 + 12^2 = x^2

25 + 144 = x^2

169 = x^2

x = 13

2.

3^2 + x^2 = [sqrt(10)]^2

9 + x^2 = 10

x^2 = 1

x = 1

3.

1^2 + x^2 = 4^2

1 + x^2 = 16

x^2 = 15

x = sqrt(15)

4.

[sqrt(27)]^2 + x^2 = 6^2

27 + x^2 = 36

x^2 = 9

x = 3

5.

15/5 = c/sqrt(29)

5c = 15 * sqrt(29)

c = 3sqrt(29)

6.

26/13 = x/12

2 = x/12

x = 24

You might be interested in
If two angles are complementary then both angles must be acute true or false
Oxana [17]

Answer:

If two angles are acute angles, then they are complementary. Incorrect. The converse is “If two angles are complementary, then they are acute angles” which is true and the original statement was false because two acute angles are not always complementary.

Step-by-step explanation:

7 0
3 years ago
Ursula scored 8 points in the second half of her basketball game. In total, she scored 32 points during the entire game. Click o
zhuklara [117]

Answer:

.

Step-by-step explanation:

.

4 0
3 years ago
Find the circumference of the circle. <br> A circle has diameter 9 centimeters.<br> 9
Gwar [14]

Answer:

2.86478897565  or   3 (if rounded to the nearest whole number)

Step-by-step explanation:

How we find circumference by using diameter is divide the diameter by pi

SO 9 divide by pi equals 2.86478897565 or 3 (if rounded to the nearest whole number)

Can u mark me as brainlist? :)

HAVE A GREAT DAY!

8 0
3 years ago
Solve the following system of equations.<br><br> 9x + 4y = 4<br><br> -5x + 7y = 7
enyata [817]

Answer:

this is the answer with steps

hope it helps!

7 0
4 years ago
Read 2 more answers
Suppose you spin the spinner once. Find the probability.
AleksandrR [38]
1/2 for red, 1/4 for blue, or if you are speaking of both together it is 3/4
8 0
3 years ago
Read 2 more answers
Other questions:
  • What would be the answer to this question?
    15·1 answer
  • Which is greater, 35% of 60 or 30% of 80?
    11·2 answers
  • Just for those two for the points
    5·2 answers
  • Solve for j - algebra
    5·1 answer
  • A hardware store has 147 containers of paint. If each container holds 5 gallons of paint, how many gallons of paint are at the s
    15·1 answer
  • Rachel types 162 words in 3 minutes how many words did rachel type pure minute
    11·1 answer
  • Help pls. Ill give brainliest
    12·2 answers
  • If the heights of a population of men are approximately Normally distributed, and the middle 99.7% have heights between 5'0" and
    6·1 answer
  • How tall is the tower?<br> 60°<br> 7 ft<br> 50 ft<br> ? ft<br> Round to the nearest tenth.<br> Enter
    14·1 answer
  • Please help me solve for x in the following magic square...<br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!