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
Alenkasestr [34]
3 years ago
10

Find the missing length of the triangle. 12 cm 15 cm

Mathematics
1 answer:
Rashid [163]3 years ago
5 0

Answer: 9

Step-by-step explanation:

You might be interested in
Which represents the domain of the following relation? {(-6, 5), (-4, 3), (-1, 0), (4, 3)}
olga2289 [7]
Domain are the x values
It would be d) -6, -4, -1, 4
7 0
3 years ago
The sum of two positive integers, x and y, is not more than 40. The difference of the two integers is at least 20. Chaneece choo
Butoxors [25]

Answer:

The value of x lies between 20 and 40 and value of y lies between -20 and 10

Step-by-step explanation:

We are given that

y\leq 40-x....(1)

y\leq x-20...(2)

First we convert inequality equation into equality equation to find the solution of the given system of inequality equation.

Therefore, we can write as

y=-x+40...(3)

y=x-20...(4)

Adding equation (3) and (4) we get

2y=20

y=10

Substitute y=10 in equation (3) we get

10=40-x

x=40-10=30

(30,10) is the intersect point of two equation.

Put x=0 in equation (3)

y=40

Substitute y=0 in equation (3)

x=40

Substitute x=0 in equation (4)

y=-20

Substitute y=0 in equation (4)

x=20

Substitute x=0 and y=40 and in equation (1)

40\leq 40

Hence, the equation is true.Therefore, the shaded region below the line.

Substitute x=0 and y=-20 in equation (2)

-20\leq -20

The equation is true. Hence, the shaded region is below the line.

Hence, the value of x lies between 20 and 40 and value of y lies between -20 and 10.

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to (4+6i)^2
Talja [164]

answer is A.) -20+48i

hope this helps

3 0
3 years ago
Can a triangle be formed with the sides lengths of 7 cm, 5 cm and 12 cm?
laiz [17]

Answer:

NO because 7+5=12

The sum must be larger (not equal to) the longest side. If it's exactly the same, there's no room to for the shorter two sides to angle up to form a triangle.

5 0
3 years ago
Noor rode her bike two fifth mile in one twelfth hour. At this rate, how far would Noor ride her bike in 1 hour?
Liula [17]
2/5 in 1/12 of an hour

x in 1 hour

So multiply 12 to both fractions

2/5 x 12 in 1/12 x 12 of an hour

We get now:

24/5 in 1 hour

or:

4 4/5 in 1 hour


8 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the dependent variable in the statement: the time it takes to travel 20 miles and the speed of the car. a. Time b. 20 M
    8·2 answers
  • The value of a precious gem stone has increased at a rate of 120% each year. If the gems's value started at $50 in 1920, how muc
    5·1 answer
  • A race car travels 1,212 kilometers in 4 hours. What is the car's rate of speed.
    10·1 answer
  • A carpenter bought bolts to finish a project. In all, the bolts weighed 3 pounds. There are 16 ounces in 1 pound. If each bolt w
    10·1 answer
  • −5x+4y=38 −x+2y=10 solve by elimination
    5·1 answer
  • The bridges family drove 264 miles in 4 hours
    14·2 answers
  • Find the value of x in the isosceles triangle shown below.<br> 2<br> 2<br> 5<br> 8
    7·1 answer
  • How does g(x)<br> 2 change over the interval from x = 0 to x = 2?
    11·1 answer
  • Select all the expressions that are equivalent to .
    14·1 answer
  • True or false
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!