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AveGali [126]
3 years ago
15

Find the value of X A. 60 B. 57 C. 29 D. 33

Mathematics
1 answer:
Alexxandr [17]3 years ago
8 0
Cos x = adj/hyp = 11/20
x = cos^(-1) (11/20) = 57 degrees
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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.

45w + 150 560

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

10 weeks

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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
What’s the answer to this? Explanation would be helpful.
marta [7]

Answer:

search mo foogle noe kasi mali

3 0
3 years ago
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Wewaii [24]
what do you need help with exactly
6 0
3 years ago
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What are the distances between the pair of points<br><br> E-(-2,3) and F(3,3)
nlexa [21]
Distance between two points =
√(3−−2)2+(3−3)2= √52+02= √25+0=
√25= 5
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7 0
3 years ago
Candy is at the balloon shop and sees that 10 balloons cost $0.15. He needs 50 balloons to decorate his room. How much will 50 b
quester [9]
Yes, you are correct.
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3 years ago
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