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Rainbow [258]
3 years ago
5

Find the value of x.​

Mathematics
1 answer:
KonstantinChe [14]3 years ago
4 0

Answer:

38 degrees

Step-by-step explanation:

All triangles equal 180 degrees

43 + 99 = 142

180 - 142 = 38

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What 21.807-10.739=?​
DiKsa [7]

Answer:

2.428 is the answer....

4 0
3 years ago
Solve the system:
Mandarinka [93]

Answer:

3x+5=2

3×=2- 5

3x= -3

x=-1

4x-5=7

4x=7+5

4x=12

4x÷4=12÷4

x=3

2x+5=12

2x=12-5

2x=7

2x÷2=7÷2

x=3.5

3x-5=3

3x=3+5

3x=8

3x÷3=8÷3

x=2.6

8 0
2 years ago
Which expression is equal to 13/14<br><br> 14−13<br><br> 13−14​<br><br> 14 ÷ 13<br><br> 13 ÷ 14
Sever21 [200]

Answer:

Answer: 13÷14 is equal to 13/14

8 0
3 years ago
In any function, f(x) = a(x-h)n + k , a negative leading coefficient means the graph is reflected. True or False
Temka [501]

Answer:

True

Step-by-step explanation:

For any function of the form f(x) = a(x-h) ^ n + k the coefficient a produces a reflection of the function whenever a.

We can verify it in the following way.

Take, for example, the function:

f(x) = 2(x-1) ^ 3

Now let's make f(2)

f(2) = 2(2-1)^3\\\\f(2) = 2

Now let's f(2) in the following function:

f(x) = -2(x-1)^3

We have:

f(2) = -2(2-1)^3\\\\f(2) = -2

We can see then that the function was reflected in the axis -y by placing a negative coefficient a.

You can see more examples in the attached images

Therefore we can conclude that the statement is true.

7 0
4 years ago
The question is in the photo please help me its worth like 50 points on my homework sheet ;-;
swat32
There are 4.
You can tell because there are 4 values.

Hope this helps :)
6 0
3 years ago
Read 2 more answers
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