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3 years ago

Find the value of y.

Mathematics

1 answer:

Luda [366]3 years ago

7 0

Answer:

$2\sqrt{2}$

Step-by-step explanation:

Pythagorean Theorem

$\sqrt{3^2-1^2}\\2\sqrt{2}$

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Which undefined terms are needed to define parallel lines?

Shalnov [3]

Coplanar and line are the undefined terms needed to define parallel lines.

6 0

4 years ago

Can someone help ill give more points

Dmitriy789 [7]

The answer is 6!!!!!!!!!

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3 years ago

In right triangle ABC, A=15°, C=37, and angle C is the right angle. Solve the triangle. Round to the nearest tenth, if necessaar

Mice21 [21]

Answer:

180 degrees

Step-by-step explanation:

The sum of the interior angles of a triangle is 180 degrees. Since angle C is 90 degrees and angle A is 15 degrees Then,

A+B+C=180

15+90+B=180

B=180-90-15

B=75 degrees

Using the sine law,

a/sinA = b/sinB = c/sinC

where a, b, and c are the sides of the triangle,

So,

a/sin15 = 37/sin90

and

b/sin75 = 37/sin90

Simplifying, and solving for a and b, the measure of each side is

a= 9.58 units

b=35.74 units

I hope this helped. I am sorry if you get this wrong.

5 0

3 years ago

What is the value of the expression "two less than six times the difference of a number and five" when n = 9?

Burka [1]

Answer: The value of the expression when $n=9$ is $22$

Step-by-step explanation:

In this case, you need to remember that:

1. Tthe word "less than" indicates a subtraction.

2. By definition, the "Difference" in the result of a subtraction.

3. The word "times" indicates multiplication,

Based on the information given above, you know that " Six times the difference of a number and five" can be expressed as:

$6(n-5)$

Then, "Two less than six times the difference of a number and five" can be represented with this expression:

$6(n-5)-2$

Now you can substitute $n=9$ into the expression and the evaluate in order to find the value of the expression. This is:

$6(9-5)-2=6(4)-2=24-2=22$

7 0

3 years ago

Alyssa’s bank charges $0.25 for each check written, $0.15 per ATM transaction, and monthly fee to maintain a checking account. H

melamori03 [73]

Answer:

0.15

Step-by-step explanation:

6 0

3 years ago