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3 years ago

Please help! Find m<1 A. 147 B. 123 C. 90 D. 57

Mathematics

2 answers:

Anna35 [415]3 years ago

8 0

57+33+X = 180
90+X = 180
-90 -90
X = 90

<1 = 90

sergiy2304 [10]3 years ago

3 0

I hope this helps you

1+33+57=180

1+90=180

1= 90

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The population of a city increases by 3.1% per year. If this year's population is 119,000, what will next year's population be,

fredd [130]

Answer:

The next year population is 122,689

Step-by-step explanation:

The computation of the next year population is as follows:

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Answer:

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Step-by-step explanation:

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3 years ago

Find each product. 1. 2x(x^2-6x+3) 2. 2a^2(5b^2 + 3ab + 6a + 1)

hoa [83]

Given:

The expressions are:

$2x(x^2-6x+3)$

$2a^2(5b^2+3ab+6a+1)$

To find:

The product of each expression.

Solution:

According to the distributive property of multiplication over addition, we get

$a(b+c)=ab+ac$

The first expression is:

$2x(x^2-6x+3)$

Using distributive property of multiplication over addition, we get

$2x(x^2-6x+3)=(2x)(x^2)+(2x)(-6x)+(2x)(3)$

$2x(x^2-6x+3)=2x^3-12x^2+6x$

Therefore, the product of $2x(x^2-6x+3)$ is $2x^3-12x^2+6x$ .

The second expression is:

$2a^2(5b^2+3ab+6a+1)$

Using distributive property of multiplication over addition, we get

$2a^2(5b^2+3ab+6a+1)=(2a^2)(5b^2)+(2a^2)(3ab)+(2a^2)(6a)+(2a^2)(1)$

$2a^2(5b^2+3ab+6a+1)=10a^2b^2+6a^3b+12a^3+2a^2$

Therefore, the product of $2a^2(5b^2+3ab+6a+1)$ is $10a^2b^2+6a^3b+12a^3+2a^2$ .

3 0

3 years ago

When flying at an altitude of 5 miles, the lines of sight to the horizon looking north and south make about a 173.7 degree angle

oksian1 [2.3K]

5 miles high is one of the sides of a triangle depending on accuracy level
h^2=x^2+y^2
we don't have 2 distances
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O=a tan A
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The distance he can see is:
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Now we need to find the distance between lines:
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4 years ago

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Answer:

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Step-by-step explanation:

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2857+4,000=

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3428.57

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