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jeka57 [31]
3 years ago
13

Find the value of X, I need help solving this.

Mathematics
2 answers:
kykrilka [37]3 years ago
7 0

Answer:

26

Step-by-step explanation:

add both expressions to equal 90 (bc of the right angle)- x+11+2x+1=90

when you solve, you get x=26

Veronika [31]3 years ago
6 0

Answer:

A) 26

Step-by-step explanation:

This is a right angle and the measure of a right angle is 90°

x+11+2x+1 = 90° add like terms

3x + 12 = 90° subtract 12 from both sides

3x = 78 divide by 3

x = 26

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A survey find that 61% of people are married. They ask the same group of people and 75% of them have at least one kid. If 48% ar
dalvyx [7]

Answer:

22/25

Step-by-step explanation:

The overlap between the 61% and the 75% is the 48%, which means that 13% of the people are married and have no kids (61-48=13)

The 75% includes the people who have one or more kids, and<em> </em>the people who have one or more kids <em>and</em> are married.

Now all we have to do is 13% + 75% = 88% = 22/25

5 0
3 years ago
what is the side view ? the rest are right like i've tried loads of combinations but they're not right, please say what the shap
Nady [450]

Answer:

it will be a rectangle mostly...

6 0
2 years ago
Read 2 more answers
Find a pair of irational numbers whose sum is irational
Sever21 [200]

Answer:

√2 and √3

Good Luck!!!

7 0
3 years ago
A right triangle has one vertex on the graph of y = x^8, x&gt;0, at (x, y), another at the origin, and the third on the positive
bija089 [108]

Answer:

Area = \frac{1}{2}x^{9}

Step-by-step explanation:

From the graph attached,

Triangle given is a right triangle.

This triangle ha three vertices (0, y), (x, y) and (0, 0).

Therefore, measure of the base = x units

And measure of the height of the triangle = y units

Area of a triangle = \frac{1}{2}(\text{Base})(\text{Height})

                             = \frac{1}{2}(x)(y)

Since, y = x^{8}

Therefore, Area of the triangle = \frac{1}{2}(x)(x)^8

                                                   = \frac{1}{2}x^{9}  

Area of the given right triangle is \frac{1}{2}x^{9} units².

3 0
3 years ago
Simplify the expression
andrew-mc [135]
Collect and simplify like terms.

   8c - 4 - 2c + 5
= (8c - 2c) + (-4 + 5)
= (6c) + (1)
= 6c + 1

Therefore your answer is 6c + 1

8 0
3 years ago
Read 2 more answers
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