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2 years ago

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Mathematics

1 answer:

Travka [436]2 years ago

8 0

Answer:

x = 5

Step-by-step explanation:

Given that BD bisects <ABC, it means that <ABC is divided into two equal angles, which are <ABD and <CBD.This implies that:

m<ABD = m<CBD. Therefore:

2(m<ABD) = m<ABC

Substitute:

2(2x + 12) = 44

Solve for x.

4x + 24 = 44 (distributive property)

4x + 24 - 24 = 44 - 24 (substraction property of equality)

4x = 20

4x/4 = 20/4 (division property of equality)

x = 5

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vfiekz [6]

Answer:

Line 1 is y=-x-2

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Slope of Line 1 is -1 Slope of Line 2 is - $\frac{1}{5}$

Y-intercept of Line 1 is -2 and Y-Intercept of Line 2 is 2

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Step-by-step explanation:

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2 years ago

Simplify the expression by combining like terms. 22+5m−4m+7n−8

rewona [7]

Answer: The simplified form by combining like terms is given by

$14+m+7n$

Step-by-step explanation:

Since we have given that

$22+5m-4m+7n-8$

Now, we combine the like terms :

1) First we collect m terms :

$22+5m-4m+7n-8\\\\=22+m+7n-8\\\\$

2) Combine n terms and constant terms :

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Hence, the simplified form by combining like terms is given by

$14+m+7n$

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2 years ago

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Please help need to turn this in today

zmey [24]

1) 5.1
2)7.9
3) 4
4)20
5)8.9
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2 years ago

Given the Venn diagram below, if a student is randomly selected, what is the probability that he or she is attending both colleg

guajiro [1.7K]

Add up all the values shown:
64+28+52+56 = 200

This result indicates that there are 200 students total.

Of these 200 total people, there are 28 who are attending both colleges. This is the value shown in the overlapping region of the two circles.

Divide the two values (28 and 200) to get...
28/200 = 0.14 = 14%

The probability as a decimal value is 0.14 which is saying there's a 14% chance of picking someone who goes to both colleges.

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3 years ago

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What is the value of the expression 3^−4 ?

ikadub [295]

3^-4 = 1/3^4 = 1/81

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3 years ago

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