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
Bess [88]
3 years ago
13

Please someone help me with these questions. will give you brainliest.

Mathematics
1 answer:
-Dominant- [34]3 years ago
8 0

1. a = 10 b = ? c = 24

10² + b² = 24²

100 + b² = 576

b² = 476

b ≅ 21.8

2. a = 3 b = ? c = 5

b = 4 because of the 3 4 5 triangle rule

3.  a = 9 b = ? c = 12

81 + b² = 144

b² = 63

b ≅ 7.9

You might be interested in
Which of the fallowing is an incorrect way to label the line in the diagram below
SpyIntel [72]

Answer:

Line DF, line n, line d

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A cell phone company charges $40 per month plus a $35 activation fee. Write an expression for the total cost for m montha.
Pie
For the first month it will be $40 for the service and $35 to activate the phone service. After the first month it will only be $40 but for the first month it will be $75
6 0
3 years ago
The diffrence of 5 and a number
natali 33 [55]

Answer:

x - 5

Step-by-step explanation:

5 0
3 years ago
The sum of twice a number and five is greater than three times the number minus three.
AnnZ [28]

Answer:

x<8

Step-by-step explanation:

2x+5>3x-3

2x+8>3x

8>x

5 0
2 years ago
Read 2 more answers
Which graph correctly solves the system of equations below? y = −x2 + x + 7 y = x2 + 3x + 7
antiseptic1488 [7]

Answer:

(-1.703, 2.396)

(1.37, 6.493)

Step-by-step explanation:

We can easily solve this question by using a plotting tool or any graphing calculator,

The solution to the system of equation is given by the intersection points between the graphs of

y1 = −x^2 + x + 7

y2 = x^2 + 3x + 7

Please, see attached picture below.

The solutions are:

(-1.703, 2.396)

(1.37, 6.493)

5 0
3 years ago
Other questions:
  • Help me please. I’ll give you the brainliest.
    6·1 answer
  • Is 6 pints greater than, less than, or equal to 60 fluid ounces
    14·2 answers
  • Helppp me plz im begging u
    12·1 answer
  • What is the volume of the box with a height of 3/2 inches, a length of 7/2 inches, and a width of 5/2 inches?
    6·1 answer
  • What does it mean to draw a model for 8/10
    9·1 answer
  • How do i do this work ​
    6·1 answer
  • Solve the equation.<br> x(4x−11)=15
    11·1 answer
  • The graph of r = -3 + 5cos theta is symmetric about the __________.
    7·2 answers
  • What is the slope of the line that passes through the points (-2,7) and (2, -5)?
    11·2 answers
  • Which expression is the best estimate of 1.25 + (-2.69)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!