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Kobotan [32]
2 years ago
14

A triangle has sides with lengths of 8 millimeters, 11 millimeters, and 14 millimeters. Is it a right triangle?

Mathematics
2 answers:
hram777 [196]2 years ago
4 0

Answer:

No it is not a right angle

Burka [1]2 years ago
3 0

Answer:

no

Step-by-step explanation:

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Please help!!!<br> Composition of functions~
Ber [7]

Answer:

g(h(-8)) = 119

Hence, option B) is true.

Step-by-step explanation:

Given

g(x) = 2x-5

h(x) = x² - 2

To determine

g(h(-8)) = ?

In order to determine g(h(-8)), first we need to determine h(-8), so

substituting x = -8 in h(x) = x² - 2

h(x) = x² - 2

h(-8) = (-8)² - 2

h(-8) = 64 - 2

h(-8) = 62

so we can write

g(h(-8)) = g(62)

now, to determine g(62), substitute x = 62 in g(x) = 2x-5v

g(x) = 2x-5

g(62) = 2(62) - 5

g(62) = 124 - 5

g(62) = 119

so,

g(h(-8)) = g(62)=119

Therefore,

g(h(-8)) = 119

Hence, option B) is true.

7 0
3 years ago
The ratio of boys to girls in a class is 2:3. there are twelve boys in the class. how many girls are there
gogolik [260]
The answer is 18

Solution: 2:3 2x6=12
3x6=18
Hope this help
4 0
3 years ago
A has a piece of ribbon that is one fourth long she wants to share the ribbon with 2 friends so that they can each wear a ribbon
Volgvan
How long is the ribbon? Or in other words what is it 1/4 of?
5 0
3 years ago
Which of these could also be classified as a chemical property of matter? A) odor B) melting point C) molecule size D) generatio
Sindrei [870]

Answer:

(A) odor

Step-by-step explanation:

Chemical properties are properties that can be measured or observed only when matter undergoes a change to become an entirely different kind of matter. They include reactivity, flammability, and the ability to rust. Reactivity is the ability of matter to react chemically with other substances.

Signs of a Chemical Reaction

   Gases are released

   Solids can form

   Temperature can change

8 0
3 years ago
Read 2 more answers
I’m confused on this one
Ghella [55]

In a parallelogram, the opposite angles will be congruent to each other.


In this parallelogram, angles B and C are congruent, and angles A and D are congruent.


We will work on angles B and C first. Set the two angles to equal each other:


12x + 6 = 6x + 66


Subtract 6 from both sides:


12x = 6x + 60


Subtract 6x from both sides:


6x = 60


Divide both sides by 6 to get x by itself:


\boxed{x = 10}


x will equal 10.


Set angles A and D to equal each other:


54 = 3y


Divide both sides by 3 to get y by itself:


\boxed{y = 18}


y will equal 18.


The x and y values that make this quadrilateral a parallelogram will be x = 10, and y = 18.

3 0
3 years ago
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