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Kryger [21]
2 years ago
10

Pls Help Construction Quiz

Mathematics
1 answer:
pochemuha2 years ago
7 0

Answer:

Angle Bisector

the arc was constructed were the two lines met making it to form an angle

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Given below is the odd-number function. Which of the following are equal to O(8)? 
dezoksy [38]
The answer would be B.
For these, you plug in 8 where there ia a variable. 2(8)-1=15
4 0
4 years ago
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Tracy recieves payments of $X at the end of each year for n years. The present value of her annuity is 493. Gary receives paymen
vladimir1956 [14]

Answer:

v = 1/(1+i)

PV(T) = x(v + v^2 + ... + v^n) = x(1 - v^n)/i = 493

PV(G) = 3x[v + v^2 + ... + v^(2n)] = 3x[1 - v^(2n)]/i = 2748

PV(G)/PV(T) = 2748/493

{3x[1 - v^(2n)]/i}/{x(1 - v^n)/i} = 2748/493

3[1-v^(2n)]/(1-v^n) = 2748/493

Since v^(2n) = (v^n)^2 then 1 - v^(2n) = (1 - v^n)(1 + v^n)

3(1 + v^n) = 2748/493

1 + v^n = 2748/1479

v^n = 1269/1479 ~ 0.858

Step-by-step explanation:

6 0
4 years ago
Write a problem situation to match the inequality: x divided by 4 less than or equal to 5
Paha777 [63]

Answer:

yes it is ill explain

Step-by-step explanation:Find the student's error in solving the following inequality.31 < -5x + 625 < -5x-5 < x

The student should have added 6 to both sides instead of subtracting it.

The student divided 25/-5 incorrectly.

The student should have switched the direction of the inequality sign to get -5> x for a final answer.

The student should have switched the direction of the inequality sign to get -5> x for a final answer.

Find the student's error in solving the following inequality.2 < -3x -4 < 56 < -3x < 5-2 > x > -5/3

The student should have added 4 to all parts (left, middle, and right) to get 6 < -3x < 9.

The student divided 6/-3 incorrectly.

The student should not have switched the direction of the sign in the final step.

The student should have added 4 to all parts (left, middle, and right) to get 6 < -3x < 9.

Which answer choice is a solution to the inequality ?

-1

1

1.5

0

1.5

Identify the property used in each step of solving the inequality .

Step 2: Addition property

Step 3: Multiplication property

Which numbers are solutions to the inequality 2x - 1 > x + 2? Check all of the boxes that apply.

4, 5

If x < 5 and x > c, give a value of c such that there are no solutions to the compound inequality. Explain why there are no solutions

Sample response: The value of c could be 5 or any number greater than 5.

The solution is the intersection of both solution sets of the given inequalities.

The solutions of the compound inequality must be solutions of both inequalities.

A number cannot be both less than 5 and greater than 5 at the same time.

Identify the graph of the inequality 2(2x - 1) + 7 < 13 or -2x + 5 -10.

C

Briyana has $150, and she needs to save at least $560 for a spring break trip. If she can save $45 per week, how long will it take her to save enough money?Let w = weeks saving money. Write an inequality to describe the situation.

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What is the fewest number of full weeks Briyana would have to work to have enough money?

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Three times two less than a number is greater than or equal to five times the number. Find all of the numbers that satisfy the given conditions.Let n = a number. Choose the inequality that represents the given relationship.

3(n - 2) Greater than symbol5n

Which of the following is the solution set of the problem?

(-infinite symbol , -3]

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8 0
3 years ago
Read 2 more answers
PLEASE ANWSER CORRECTLY!! I WILL MARK BRAINIEST!!!
tankabanditka [31]

Answer:

x = 10°

z = 66°

Step-by-step explanation:

(9x - 24)° + (12x - 6)°  = 180°\\21x° - 30° = 180° \\ 21 x° = 180°  +  30° \\ 21x° = 210° \\ x° =  \frac{180°}{30°}  \\ x° = 10°

z° = 9x - 24 ( vertically opposite )

z° = 9(10) - 24

z° = 90 - 24

z° = 66°

<h3>Hope it is helpful.....</h3>
3 0
3 years ago
Read 2 more answers
What is 20 hundreads
irina1246 [14]
20 hundreds is 2000, since it's 20 times 100
5 0
3 years ago
Read 2 more answers
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