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
Sholpan [36]
3 years ago
11

How do you do this?

Mathematics
1 answer:
ELEN [110]3 years ago
8 0
Use the Pythagorean Theorem: a² + b² = c².

a and b are the legs of the right triangle, and c is the hypotenuse.

2) 5² + b² = 6²
    25 + b² = 36
    b² = 11
    b = 3.3 cm

3) 7² + b² = 8²
    49 + b² = 64
    b² = 15
    b = 3.9 cm

4) a² + 5² = 13²
     a² + 25 = 169
     a² = 144
     a = 12 cm
You might be interested in
Find the 9th term of the geometric sequence 9, -27, 81,
Mamont248 [21]

Answer:

59049 each term is the last multiplied by -3.

3 0
4 years ago
Evaluate the expression 8 -3 x 2 + 5.
lesya692 [45]

Answer:

7

Step-by-step explanation:

pemdas

8 0
3 years ago
Which choice correctly compares the two number
Kryger [21]

7,5<7,2 →7,5>7,2

7,5>7,8 →7,5<7,8

7,9>8,7 →7,9<8,7

<u>8,6<8,8</u>

6 0
4 years ago
Read 2 more answers
I need help please I don’t know what to it is due today
Kazeer [188]

Answer:

12 blue necklaces + 12 red necklaces = 24 necklaces. He will have 1 blue bead left over and 1 red bead left over.

Step-by-step explanation:

37/3 = 12.333 or 12 r1

25/2= 12.5 or 12 r1

1+1=2

6 0
3 years ago
Read 2 more answers
A line has a slope of -3 and a y intercept of 3. What is the x intercept
Vilka [71]

The equation of the line would be y = -3x + 3

The x intercept is when y is equal to 0.

To solve for the x intercept, plug 0 in for y and then solve

0 = -3x + 3

0-3 = -3x +3 -3

-3 = -3x

-3/-3 = -3/-3x

1 = x

The x intercept is (1,0)

8 0
3 years ago
Read 2 more answers
Other questions:
  • The meal costs $52.95 for 5 people. Jenna ordered a dessert for $2.50 if she deducts this amount from the total, how much will e
    8·2 answers
  • I drove 120 miles in 1 3/4 hours what's the speed of the truck in miles per hour
    7·1 answer
  • A new​ phone-answering system installed by a certain utility company is capable of handling twelve calls every 5 minutes. Prior
    14·1 answer
  • Weight of a parakeet customary unit
    6·1 answer
  • In 10 minutes,a heart can beat 700 times.At this rate,in how many minutes will a heart beat 140 times? At what rate can. a heart
    15·1 answer
  • The solution of the system of equations has coordinates where x is between 2 and 3 and y is between 2 and 3. What is a reasonabl
    13·1 answer
  • Solve: -2(2x+6)= -3x​
    9·2 answers
  • TIS IS TIMEDDD PLS ANSWER WILL GIVE BRAINLISTTTTT......
    12·1 answer
  • What are the domain and range of f(x) = 2x – 4/?
    14·1 answer
  • Find an equation for the line with slope m= -2/3
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!