The side lengths of a triangle are 40, 50, and 80. What are the angle measures in the triangle?a) 30°, 60°, and 90°
b) 60°, 60°, and 60°
c) 45°, 45°, and 90°
d) None of these.

Answers

Answer 1

Answer: i think the answer is a

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How many subsets of exactly two elements does a set of five elements have?
What is the 44th decimal digit in the decimal representation of 1/11?
If 2KL=KL+MN, then KL=MNChoose the definition, theorem, or postulate that justifies the statement. A. Subtraction Property of EqualityB. Definition of MidpointC. Segment Addition PostulateD. Symmetric Property (of= or≅)E. Reflexive Property (of= or≅)F. Transitive Property (of= or≅)G. Definition of CongruenceH. Substitution PropertyI. Addition Property of EqualityJ. Multiplication Property of EqualityK. Division Property of Equality

What is the square 16/15 in simplest radical form?

Answers

Answer:

To start off, this fraction needs to be rationalized; you can't have a radical in the denominator. So, you multiply both the numerator & denominator by the same number (so as to not mess up the proportion of numerator:denominator; it's like multiplying by 1) & get the radical out of the denominator. What number would that be? sqrt5.

So we have (sqrt6/sqrt5)•(sqrt5/sqrt5).

To simplify that, we get (sqrt6•sqrt5)/(sqrt5•sqrt5).

This can be rewritten as:

sqrt(6•5)/sqrt(5•5)

= sqrt30/sqrt25

Now, sqrt25 = 5, so that problem is solved as such:

sqrt30/5

I'm thinking sqrt30 can't be simplified any further. If it can, do so.

Hope this helps!

Step-by-step explanation:

Write the equation for the vertical line that contains point E(–7, 7).Choose one answer.
a. y = –7
b. y = 7
c. x = 7
d. x = –7

Answers

Answer:

x=-7

Step-by-step explanation:

the equation for the vertical line that contains point E(–7, 7)

General equation of a vertical line is x= some number

The given point is (x,y)

point E (-7,7) where $x=-7 , y=7$

To get the equation of the vertical line

x= value of x in the given point

$x=-7$ is the equation of the vertical line

It would be B. y = 7 because it says write the equation for the VERTICAL LINE which is the y axis. Since the points are (-7, 7), it is the same thing as (x, y) the positive 7 is where the y is, so it would be y = 7

Which measurement is equivalent to 5 quarts?25 cups
40 fl. oz.
10 pints
1.5 gallons

Answers

If you would like to know which measurement is equivalent to 5 quarts, you can calculate this using the following steps:

1 quart = 4 cups
1 quart = 2 pints
1 quart = 32 fl. oz.
1 quart = 0.25 gallons

5 quarts = 5 * 4 cups = 20 cups
5 quarts = 5 * 2 pints = 10 pints
5 quarts = 5 * 32 fl. oz. = 160 fl. oz.
5 quarts = 5 * 0.25 gallons = 1.25 gallons

Equivalent: 10 pints.

What is the fraction 18/24 reduced to the lowest terms

Answers

Since 6 goes into both of them you would have to divide each by 6 to get 3/4. This is the answer. Hope this helped.

The lowest term of 18/24 is 3/4
Next time if you want to know usually calculators simply it down for you if you just type in the 18/24

Find the value of y if given: 20y-2, 17y +3, 5x + 8, 21x

Answers

20y-2=
20y=2
20y/20=2/20
y=0.1

17y +3=
17y=-3
17y/17=-3/17
y=-0.176

A teacher is making worksheets for the next unit. He can create 3 worksheets in an hour and has 10 worksheets already created from the previous year. Which of the following lengths of time worked will not be long enough for the teacher to have created 27 worksheets