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4 years ago

6

How to find the value of an angle

1 answer:

trasher [3.6K]4 years ago

5 0

What kind of anle PICTURE please

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1..) 2x +15 = 35

Masja [62]

Answer:

1) $x=10$

2) $x=3$

Step-by-step explanation:

1)

$2x+15=35$

Subtract 15 from both sides

$2x=20$

Divide both sides by 2

$x=10$

$2(10)+15=35$

$20+15=35$

$35=35$

this shows that 10 is the right answer

2)

$7x-3=18$

Add 3 to both sides

$7x=21$

Divide both sides by 7

$x=3$

$7(3)-3=18$

$21-3=18$

$18=18$

this shows that 3 is the right answer

Hope this helps

3 0

3 years ago

06.01)A bag contains 20 marbles of the same size that are blue, green, and red. The probability of picking a blue marble is 20%.

andrew11 [14]

30% chance because 50+20=70 and 100-70=30. Since 30% is below 50%, I would say not likely.

7 0

3 years ago

Read 2 more answers

If f(x) = 4^x - 8 and g(x) = 5x + 6, find (f - g)(x)

olganol [36]

Answer:

$4^x-5x-14$

Step-by-step explanation:

$f-g=(4^x-8)-(5x+6)=4^x-8-5x-6=4^x-5x-14$

6 0

4 years ago

Read 2 more answers

Is the relationship linear, exponential, or neither?

LiRa [457]

The answer is linear

7 0

3 years ago

If are AC is 122 degrees and arc BC is 192 degrees, what is the measure of angle ACB

Gemiola [76]

ACB = AC + BC

ACB = 122 + 192 = 314

The answer is b. 314 degrees

4 0

3 years ago