MATHEMATICS HIGH SCHOOL

*^^NEED WITHIN 30 MINUTES ILL GIVE YOU BRAINLIEST****This is solving special right triangles (45, 45, 90, and 30, 60, 90) and some sides have radicals ANSWER IN RADICAL FORM

Answers

Answer 1

Answer:

Answer:7) x= Radical 3 y=1

8)x=12 Y=6 radical 3

9) n= 4/radical 3 m=2( 4/radical 3) [you’ll have to rationalize these since you can’t have a radical in the bottom]

10) x= 7/2 radical 3. y=7/2

Related Questions

Linear equation 4.5 + 1.5y=24x-y=4
Which is greater 4/6 or 1/6
Can u please get help with this Question?
Which of the following is not equivalent to cos pi over 5 1. Cos negative pi over 5 2. Cos 9pi over 5 3. Cos 4 pi over 5 4. Cos 11 pi over 5
Given that RT ≅ WX, which statement must be true?RT + TW = WX + TW RT = 2(RX)WX = 2(RX)RT + TW = RX

Which of the following best describes the relationship between the focus and directrix of a parabolaA. The focus is half the distance from the parabola as the directrix
B. The focus is twice the distance from the parabola as the directrix
C. They are Equidistant from the parabola
D. They both lie on the graph of the parabola

Answers

Answer:

C)They are Equidistant from the parabola

Step-by-step explanation:

Focus of parabola : The focus of a parabola is a fixed point on the interior of a parabola

Directrix of parabola : A parabola is set of all points in a plane which are at equal distance away from a given point and given line. The given line is called the directrix. The given point is Focus

So, The vertex of the parabola is at equidistant between focus and the directrix.

So, They are Equidistant from the parabola

Hence Option C is correct.

they are equidistant from the parabola
that is how a parabola is constructed

C is answer

Amir owns and operates a clothing store. He sells a shirt for $59.95. He Originally bought the shirt for $40.50. What is the buying price as a percent of his selling price?

Answers

Answer:

32.45%

Step-by-step explanation:

To find the buying price as a percent of the selling price, we need to calculate the profit margin as a decimal first:

Profit margin = Selling price - Buying price

Profit margin = $59.95 - $40.50

Profit margin = $19.45

Now we can find the percent by dividing the profit margin by the selling price and multiplying by 100:

Percent = (Profit margin ÷ Selling price) x 100

Percent = ($19.45 / $59.95) x 100

Percent = 32.45%

Therefore, the buying price is 32.45% of the selling price.

The expression -6a - 4a + 7a in simplified form is 5a.
a. True
b. False

Answers

Answer:

It would be -3a

Step-by-step explanation:

(-6-4+7)a

-6a - 4a + 7a = -10a + 7a = -3a, that isn't 5a;
b. False

Abbi invested $1,300 in a certificate of deposit with a simple interest rate of 3%. Find the interest earned in 6 years. Then find the total of principal plus interest.A.)$234.00; $1,534.00
B.)$23,400.00; $24,700.00
C.)$39.00; $1,339.00
D.)$252.27; $1,552.27

Answers

your answer is A..................................

Twice the difference of a number and ten is fifty-four. Find the number,

Answers

Answer:

Step-by-step explanation:

2(x-10)=54

2x-20=54

2x=74

x=37

A rental car costs $48 for one day plus an additional $0.52 per mile. If you have $110, how many miles can you drive the car?

Answers

Answer:

2.27 miles is the answer.

Step-by-step explanation:

Money needed = $48+$0.52 = $48.52

So,

$48.52 = 1 mile

$1 = 1/$48.52

$110 = (1/$48.52)×$110

= 2.27 miles