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
lys-0071 [83]
2 years ago
14

Can someone explain just 17-28??

Mathematics
1 answer:
Tatiana [17]2 years ago
8 0

Answer:

you solve these by plugging the numbers into pythagorean theorem which is

a^2 + b^2 = c^2 (a squared plus b squared equal c squared)

C is the hypotenuse which is the longest side across from the right angel (assuming all these problems are for right triangles)

so 17 would be 9.5^2 + 3.8^2 = c^2

So 90.25 + 14.44 = c^2

104.69=c^2

Then to solve for c take the square root of each side and get

10.23=c

To do the other ones where a or b doesn’t have a value, it’s almost the same but you just have to plug in the variables in different places and solve it

Step-by-step explanation:

You might be interested in
The reading of a scale at one end is 3.5 cm and at the other end is 18.5 cm. Calculate the lengths of the needle
Bumek [7]

Answer:

15 cm

Step-by-step explanation:

Given that :

Reading at one end, initial reading = 3.5 cm

Reading at the other end, final reading = 18.5 cm

Length of needle :

Final Reading - Initial reading

18.5cm - 3.5cm

= 15cm

6 0
3 years ago
PLEASE!!!
ANEK [815]

9514 1404 393

Answer:

  1. 30m +50 = 20m +100
  2. m = 5
  3. yes. symmetric property of equality.

Step-by-step explanation:

1. The expression for c in the first equation is (30m+50). Substituting that for c in the equation ...

  c = 20m +100

gives you ...

  30m +50 = 20m +100

__

2. Adding -50-20m to both sides gives ...

  10m = 50

  m = 5 . . . . . . . divide by 10

__

3. Doing the substitution in reverse, you would substitute (20m+100) for c in the equation ...

  c = 30m +50

to get ...

  20m +100 = 30m +50

This is the equation of part 1 with the expressions swapped to the other side of the equal sign. The symmetric property of equality tells you that changing sides of the equal sign does not change the value of the variable(s).

You get the same solution.

3 0
3 years ago
Also this is apart of it
yawa3891 [41]
Ya awesome keep up the great work ❤️❤️❤️
6 0
3 years ago
Find the surface area of the shape below.
Korvikt [17]

Answer:

A=384 cm^{2}

Step-by-step explanation:

A =2(wl+hl+hw)

A=2(8*8+8*8+8*8)

A=2(64+64+64)

A=2(192)

A=384

8 0
3 years ago
Use combining like terms to solve the multi-step equations, find your answers in the legend below: *
svet-max [94.6K]

rtwrygfijbhiueysgfuuwyguwei

3 0
3 years ago
Read 2 more answers
Other questions:
  • If total Revenue is $3000, Cost of Goods is $1500, and total Selling Expense is $500; what is the Profit for the business?
    10·1 answer
  • Plz need help badly
    11·1 answer
  • I need help with this ..
    14·2 answers
  • Is the answer D 108 square cm​
    9·2 answers
  • What's the formula to find the surface area of a cylinder ?
    11·1 answer
  • Use expanded form to record
    14·1 answer
  • Find the lowest common multiple (LCM) of 56 and 42
    14·2 answers
  • Marco decides to take out a $4,000 student loan during his first year in college. If he is charged 10% interest that is compound
    9·2 answers
  • jake took a taxi to the movie theatre last weekend. the cab totaled $43 but he also wanted to give the driver a 15% tip. what is
    12·2 answers
  • HELP PLZZZZZZZZZZZZZZ
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!