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Arada [10]
3 years ago
7

Find the value of x. ​

Mathematics
2 answers:
kiruha [24]3 years ago
6 0

Answer:

x = 40

Step-by-step explanation:

gulaghasi [49]3 years ago
3 0

Answer:

  20°

Step-by-step explanation:

Triangle NQP is a right triangle, so angle PNQ is the complement of angle P. It is 50°.

Angle RNQ is the base angle of isosceles triangle RNQ, which is 120° at angle R. So, angle RNQ = (180° -120°)/2 = 30°.

Now we have ...

  x +30° = 50°

  x = 20°

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Simplify 5a+6a2+7a-4a2-9a
Mice21 [21]

Answer:

2a to the second power + 3a

Step-by-step explanation:

8 0
3 years ago
Write each ratio in the simplest form. (Note: remember the units of measurement, they must be the same!)
Natali [406]

Answer:

a. 5:2

Step-by-step explanation:

1 ft = 12 in

30:12

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30÷6=5

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So, the answer is 5:2

3 0
2 years ago
What is the equation of the axis of symmetry for the parabola y equals start fraction one over three end fraction left parenthes
wariber [46]
The correct axis of symmetry is x = -1.

Explanation:

Our equation is
y=\frac{1}{3}(x+1)^2-3.

This is in vertex form, which is 
y = a(x-h)² + k, where (h, k) is the vertex.

In our equation, h corresponds with -1 and k corresponds with -3, making the vertex (-1, -3).

The axis of symmetry is the x-coordinate of the vertex; this makes the axis of symmetry for this equation x = -1.
6 0
2 years ago
What is the value of 4530 divided by 10³ A. 0.453 B. 4.530 C. 45.30 D. 453.0 
goblinko [34]
The value of 4530 divided by 10^3 is B
4 0
2 years ago
Read 2 more answers
-11 , -15, -19 is an arithmetic sequence <br> Find the nth term of the sequence
pochemuha

Answer:-47


Step-by-step explanation:

1# 11+4=15

2# 15+4=19

3# 19+4=23

4# 23+4=27

5# 27+4=31

6# 31+4=35

7# 35+4=39

8# 39+4=43

9# 43+4=47

REMEBER its negative not positive.



6 0
3 years ago
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