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Vikki [24]
3 years ago
6

Find the measure of angle 1

Mathematics
1 answer:
nikklg [1K]3 years ago
4 0

Answer:

Angle 1, 2, 4 = 45 degrees

Step-by-step explanation:

2x+15 = x+30

-15 both sides

2x = x+15

-x both sides

x = 15

Plug x = 15 into x+30 or 2x+15

15+30 = 45

2(15)+15 = 45

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What 2 numbers make 30.6
soldi70 [24.7K]

i could give you many

30 + 0.6

15.3 + 15.3

20 + 10.6

that's just 3 but if you need anymore let me know

3 0
3 years ago
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(99 POINTS, ANSWER PROPERLY) What is 5 - 7, plus 2, minus 6, divided by 2, plus 24, to the power of 3, multiplied by 7000, minus
Blababa [14]
<h3>Answer:</h3>

96,767,921

<h3>Step-by-step explanation:</h3>

5 - 7 + 2 - 6 ÷ 2 + 24^3 * 7000 - 76 = 96,767,921

Exponentiation is performed first, followed by multiplication and division in their order of appearance.

= 5 - 7 + 2 - 6 ÷ 2 + 13,824 · 7000 -76

= 5 - 7 + 2 - 3 + 96,768,000 -76

Then addition and subtraction are peformed in the order of appearance. (The commutative and associative laws apply.)

= (5 -7 +2) +96,768,000 -3 -76

= 96,767,921

_____

A Google or Bing search box will evaluate an arithmetic expression strictly according to the order of operations. Your result is attached. The preferred symbols are * (asterisk) for "times" and / (slash) for "divided by". The usual ^ (caret) is used for "to the power of." If you intend grouping, parentheses are required.

6 0
3 years ago
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How to solve a quadratic equation that does not factor?
svlad2 [7]
Use the formula or complete the square.
The zeroes of the quadratic can be real and rational; real and irrational; complex conjugates.
If the quadratic is ax²+bx+c, x=(-b+√b²-4ac)/2a.
If b² > 4ac the solutions are real. If b²-4ac is a perfect square, the solutions are real and rational; otherwise they’re real but irrational.
If b² < 4ac the solutions are complex.
7 0
3 years ago
Whats negative one squared
Anni [7]

Answer:

(-1)^2 = +1

Step-by-step explanation:

(-1)(-1) is equivalent to (-1)^2, and vice versa.  Recall that when two negative numbers are mult. together, the product is positive.  Thus, (-1)^2 = +1.

8 0
3 years ago
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3. Devon's pencil box has a volume of 330 cmIf the height of the pencil box is 6 cm and the width is 5 cm, what would the length
Valentin [98]
330cm^3 = 6cm x 5cm x L
330^3 = 30cm^2 x L
L = 11cm
4 0
3 years ago
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