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
atroni [7]
3 years ago
8

HELPPPPPPPPPPPPPPPPPPPP PLEASEEEEEEEEEEEEEEEEEE (on both of them please))))

Mathematics
2 answers:
Troyanec [42]3 years ago
6 0

Answer:

14.4 inches

Step-by-step explanation:

Using the Pythagorean Theorem (a^2+b^2=c^2\\)

12^2+8^2=c^2\\144+64=c^2\\208=c^2\\c=\sqrt{208} = 14.4

Hope this helps you out!

Flauer [41]3 years ago
4 0
The first one is a triangle because: The two smaller sides of a triangle must add up to be larger than the longest side.
14 + 12 = 26 > 19
You might be interested in
Solve for x. Triangles below are similar. <br><br> a) 13<br> b) 10<br> c) 4<br> d) 3
Reptile [31]

Answer:

the answer is 4 (option C)

Step-by-step explanation:

Since the triangles are similar, and in triangle UTV both sides are equal, we can consider QTR also has two equal sides.

therefore, the equation forms:

13x + 3 = 55

13x = 55 - 3

13x = 52

x = 52/13

x = 4

8 0
2 years ago
Suppose a model airplane club publishes a newsletter. Expenses are $0.90 for printing and mailing each copy, plus $600 total for
Oduvanchick [21]
They would have to sell around a 1000 newspapers

7 0
3 years ago
-6x + 18 = 7- (4x + 9) help will give brainlyist
andreyandreev [35.5K]

Answer:

X = -5

Step-by-step explanation:

-6x + 18 = 7 - (4x + 9)

first we simplify the parentheses.

distribute the invisible number one created by the negative sign in front of the parentheses to get -6x + 18 = 7 - 4x - 9

then simplify further by subtracting 9 from the right side, leaving you with

-6x + 18 = -2 - 4x

next, add 2 to both sides to isolate the variable.

-6x + 20 = -4x

then, to isolate the variable further add 6x to both sides.

20 = -4x

divide both sides by -4 to isolate the variable

-5 = x

so, x = -5

6 0
3 years ago
Read 2 more answers
HELP ME WITH MY I-READY IM TRYING TO GET STUDENT OF THE MONTH PLZ HELP or it will get juicy
NISA [10]

Answer: its four inches

Step-by-step explanation:

one green block is 1 inch and there is 4 green blocks meaning that it is four inches

8 0
3 years ago
(PLEASE HELP ASAP I REALLY DON’T UNDERSTAND THIS PLEASE EXPLAIN)
Firdavs [7]

Answer:

Intergers

Step-by-step explanation:

A subset is a part of a whole math concept, idea, or sample space.

We need to find what math concept -5 is apart of.

-5 is part of the All Real Numbers section.

-5 is also part of integers as well.

4 0
2 years ago
Other questions:
  • 8/f = 56/105 what is f?
    13·2 answers
  • 1.) Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth .x squared minus 21 x equals n
    5·1 answer
  • In a large urban high school, all students are assigned to a homeroom. One of those homerooms has 30 students in it, and all the
    8·1 answer
  • If these two shapes are similar, what is the measure of the missing length b?
    9·1 answer
  • According to the U.S. Census bureau, 23.5% of people in the United States are under the age of 18. In a random sample of 250 res
    15·1 answer
  • A 1 quart container of oil cost $2.89 a case of 12 1 quart containers cost $28.56 how much is saved per container by buying the
    5·1 answer
  • A 9 year old boy has $12 saved.
    14·1 answer
  • Item 7<br> Find the missing length of the triangle.
    8·1 answer
  • Can someone help me please
    10·1 answer
  • How many solutions does this system of equations have y=2x y=x^2+2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!