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3 years ago

Line m is parallel to line n. Name a pair of corresponding angles. A. 2 and 5 B. 3 and 6 C. 1 and 7 D. 3 and 7

Mathematics

1 answer:

Sauron [17]3 years ago

7 0

Answer:

C. 1 and 7

Step-by-step explanation:

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Solve for x from the above problem: 3x = 12 - X* O X = 4 O x= 3 O X=-3 Ox=4

igor_vitrenko [27]

Answer 3 times 4 =12 12-3=9 distributive

Step-by-step explanation:

6 0

3 years ago

Find the second, fourth, and eleventh terms of the

tekilochka [14]

Answer:

The second term is -6 , the fourth term is 0 , the eleventh term is 21

Step-by-step explanation:

* Lets revise the explicit formula

- An explicit formula will create a sequence using n, the number

position of each term.

- If you can find an explicit formula for a sequence, you will be able

to quickly and easily find any term in the sequence by replacing

n with the number of the term you want

- It defines the sequence as a formula in terms of n.

* Now lets solve the problem

- The formula of the sequence is A(n) = -9 + (n - 1)(3)

- A(n) is any term in the sequence

- n is the position of the number

- To find the second term put n = 2

∵ n = 2

∴ A(2) = -9 + (2 - 1)(3) = -9 + (1)(3) = -9 + 3 = -6

* The second term is -6

- To find the fourth term put n = 4

∵ n = 4

∴ A(4) = -9 + (4 - 1)(3) = -9 + (3)(3) = -9 + 9 = 0

* The fourth term is 0

- To find the eleventh term put n = 11

∵ n = 11

∴ A(11) = -9 + (11 - 1)(3) = -9 + (10)(3) = -9 + 30 = 21

* The eleventh term is 21

5 0

3 years ago

Read 2 more answers

Gavin needs $80 to buy a fish tank. He has saved $8 and plans to work as a babysitter to earn $9 per hour. Which inequality show

yaroslaw [1]

Answer:

He needs to work 8 hours minimum.

Step-by-step explanation:

9*8 = 72 and he already has 8 dollars saved making it 80. Just enough to get him what he wants. Hope this helped! :)

3 0

3 years ago

Read 2 more answers

For each hour he babysit,Anderson earns 1$ more than half of carey's hourly rate.Anderson earns 6$ per hour. wich equation can b

Lena [83]

Answer:

The expression to find Carey's hourly rate is: $c = 2*a - 2$ . Carey's hourly rate is $10.

Step-by-step explanation:

Anderson receives 1 more than half of carey's hourly rate. If we call Anderson's rate by "a" and Carey's by "c", we can express this phrase in the following equation:

$a = \frac{c}{2} + 1$

We want to find the Carey's rate, therefore we need to isolate the "c" variable.

$\frac{c}{2} + 1 = a\\\frac{c}{2} = a - 1\\c = 2*a - 2$

Since Anderson earns $6, then we can find Carey's rate:

$c = 2*6 - 2 = 12 - 2 = 10$

6 0

3 years ago

AABC is a right triangle. AB=____

rjkz [21]

Since ABC is a right triangle, we can use Pythagorean Theorem to solve for side AB.

Pythagorean Theorem: a^2 + b^2 = c^2

4^2 + 7^2 = c^2

16 + 49 = c^2

65 = c^2

c = 8.06

Hope this helps!! :)

6 0

3 years ago

Read 2 more answers