Find the length of side x in simplest radical form with a rational denominator.

Find The Length Of Side X In Simplest Radical Form With A Rational Denominator.

Answers

Answer 1

Answer:

x = 4

Step-by-step explanation:

Using the sine or cosine ratio.

Using the sine ratio in the right triangle and the exact value

sin30° = [tex]\frac{1}{2}[/tex] , then

sin30° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{2}{x}[/tex] = [tex]\frac{1}{2}[/tex] ( cross- multiply )

x = 4


Related Questions

Diane 4 1/3 cut feet of tape. How much is this in inches?

Answers

Answer:

52 inches

Step-by-step explanation:

Answer:

52 imches

Step-by-step explanation:

each foot is 12 inches

12x4=48

12/3=4

this is the 1/3 feet

add 48 and 4 and you get 52

A jar contains 40 marbles. 12 are green, 14 are blue and the rest are red. What is the probability of picking a green marble?

Answers

Answer:

12 out of 40 or in simplist terms 3/10

PLS HELP ILL GIVE BRAINLIEST XD

Answers

Answer:

No i think

Step-by-step explanation:

Its going by 3, im pretty sure u cant get to 220.

Answer: No

Step-by-step explanation:

1. The pattern is +3 because

-4+3=-1

-1+3=2

2+3=5

5+3=8

2. To see if 220 is in the sequence and the starting point is -4 instead of 0, subtract 220-(-4)=224. Since 224/3 is 74.6666666667, which is not an integer, then 220 does not appear in the sequence.

Find the complement of the angle 103º
(Let me know if it's impossible. NO LINKS!!)

Answers

Answer:

I don't think you can

Step-by-step explanation:

Pleaaasseee help!!! BRAINLIEST FOR CORRECT ANSWER!! What is the transformation rule for a translation 3 units right?

Answers

Answer:

Rule: replace x by x - a where a is the number of units that you want to move right. a must be greater than 0. x - - a  would move left.

Step-by-step explanation:

You want f(x) to move 3 units to the right.

That would mean that  x would be replaced by x - 3.  Just to be sure let's try it.

Suppose you have f(x) = x^2 + 6x + 5       It is graphed as the red lineNow suppose you want to move 3 units right. It would replaced like f(x - 3) = (x - 3)^2 + 6(x - 3) + 5 which is the blue lineNotice nothing else is changed. The blue line looks exactly like the red line except that it is shifted 3 units to the right.

A triangle has sides with lengths of 9 yards, 12 yards, and 15 yards. Is it a right triangle?

Answers

Answer:

Yes

Step-by-step explanation:

Plug your values into the Pythagorean Theorem to check if they make sense

Cost of shopping trip: $25.00

Find tax amount at 5%

$30.00

$26.25

$1.25

$5.00

Answers

Answer:

$1.25

Step-by-step explanation:

Given: the cost of the shopping trip is $25.00

They want us to find the tax amount at 5%.

Saying that we need to find the 5% of the $25.00.

Convert 5% to 0.05, then take it times 25.

$25 x 0.05 = $1.25

That should give you the 5% of the $25.

If you add $25.00 and the $1.25 together, it should give you $26.25, included with the tax.

Answer:

26.25

Step-by-step explanation:

first we have to add 25.00 plus 5%

What type of association would you expect to see between the amount of fog in the sky and the distance a pilot can see?
positive association
negative association
no association
not enough information to tell.

Answers

Positive association

what is the probability that a soccer play and a hockey player would be randomly chosen , that they would both be wearing blue

Answers

Answer:

5 out of 10%

Step-by-step explanation:

Answer:

not enough information

Step-by-step explanation:

you need to know how many soccer players and how many hockey players there are and out of that how many of them are wearing blue

BRAINIEST TO WHOEVER RIGHT

Answers

Answer:

8

Step-by-step explanation:

To find the median, look at the line in the box. it lines up with 8 on the number line. Therefore, 8 is the median.

What is the value of -|24|?

Answers

Answer:

-24

Step-by-step explanation:

because of the absolute value bar, it makes it positive, but with the NEGATIVE on the OUTSIDE of the Bars.

Consider the quadratic equation 3x^2-6=2x. (a) What is the value of the discriminant? (b) What does the discriminant of the quadractic equation tell about the solutions to 3x^2-6=2x?

Answers

Answer:

(a) discriminant is positive, 76

(b) the above tells you there are two real roots

Step-by-step explanation:

the discriminant is 'b² - 4ac'

3x² - 2x - 6 = 0  ∴ a = 3, b = -2, c = -6

(-2)² - 4(3)(-6) = 4 + 72

(a) The discriminant of the quadratic equation is positive, 76.

(b) The quadratic equation tells you there are two real roots.

What is a quadratic equation?

A quadratic equation is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is 2.

The discriminant of a polynomial in mathematics is a quantity that depends on the coefficients and enables inference of some root features without computing them.

Given that the quadratic equation 3x²-6=2x.

The discriminant Of the quadratic equation is calculated by the formula below:-

D = b² - 4ac

3x² - 2x - 6 = 0  ∴

a = 3, b = -2, c = -6

Put the value of the coefficient to get the value of the discriminant.

D = (-2)² - 4(3)(-6) = 4 + 72 = 76

Therefore, the discriminant of the quadratic equation is positive, 76, and the quadratic equation tells you there are two real roots

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Marco’s Pizzeria is having a special: 5 pizzas for $25. What is the unit price?

Answers

The unit price would be $5 per pizza

Answer:

The unit price would be $5 per pizza

Step-by-step explanation:

explain how the values of the two 5’s in the number 555 are different

Answers

Answer:

the 5 that is 1st is in hundredths place the second on is the the tenth place and the last one is in the oneths place

Step-by-step explanation:

what is 8 1/2 as a decimal​

Answers

8.5 is the answer for your question

Answer:

8.5

Step-by-step explanation:

8 and 1/2 is 8 and one half, or 0.5

so it is 8.5

Esther uses 9.4 pints of blue paint and white paint to paint her bedroom walls. 3 5 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?

Answers

Answer:

3.76

Step-by-step explanation:

Esther uses 9.4 pints of blur paint and white pant for her bedroom

3/5 of this amount is blue paint while the rest is white paint

3/5

= 0.6×100

= 60

Therefore the amount of white paint can be calculated as follows

40/100 × 9.4

= 0.4×9.4

= 3.76

F(x)=x^2. What is g(x)?

Answers

use “desmos” for the graph

6. Which equation expresses the relationship between x and y, as shown in the accompanying table?

Answers

Answer:

Husband and Ok kl long paragraph is 22nd up fpr and family at home too young for me as a nd ur behaving this way if this how u is is

Please help, I have no idea what is happening!!!
Perform the indicated operation.

Answers

Answer:

Yay

Step-by-step explanation:

I get points :3

Answer is 3/4 (I TOOOTALLY did this by myself)

Beth filled 64 bottles of water. If each bottle holds 1 pint of paint, how many gallons of water does Beth have?

Answers

Answer:

8 gallons

Step-by-step explanation:

To answer this question :

convert pint to gallons multiply the value gotten in the above step by the total number of bottles

1 PINT = 0.125 Gallons

1 x 0.125 = 0.125

total gallons of water = 64 x 0.125 = 8 gallons

Find the solution to the system
of equations.
([?], [ ]

Answers

(-2 , 0)
Find the coordinates of the intersection.

PLEAS EHEKP ILL GIVE BRAINLIEST
SHOW WORK SO I CAN UNDERSTAND PLEASE

Answers

Answer:

$49.72

Step-by-step explanation:

The tip is 11% of the price of the pizza.

The price of the pizza is $452.

The tip is 11% of $452.

To find a percent of a number, change the percent to a decimal and multiply by the number. To change a percent to a decimal, divide the percent by 100 which is the same as moving the decimal point two places to the left.

11% of $452 =

= 0.11 * $452

= $49.72

Answer: $49.72

Find AB. HELP PLEASEEEE, GIVING BRAINLIEST.

Answers

AB=10

The triangles are proportional. DC*2=AC. 12*2=24.

So DE*2=AB. 5*2=10

Answer:

AB = 10

Step-by-step explanation:

ΔABC ≈ ΔDEC

AB/5 = AC/DC

12AB = 120

AB = 120/12 or 10

This season, the probability that the Yankees will win a game is 0.54 and the probability that the Yankees will score 5 or more runs in a game is 0.6. The probability that the Yankees win and score 5 or more runs is 0.46. What is the probability that the Yankees would score 5 or more runs when they lose the game? Round your answer to the nearest thousandth.

Answers

Answer:

O.304

Step-by-step explanation:

0.14 / 0.46

The probability that the Yankees would score 5 or more runs when they lose the game will be 0.140

What is probability?

Probability is synonymous with possibility. It is concerned with the occurrence of a random event. Probability can only have a value between 0 and 1.

The probability that the Yankees will win a game is, 0.54

The probability that the Yankees win and score 5 or more runs is 0.46

(P>5)=0.6

The probability that the Yankees would score 5 or more runs when they lose the game is found as;

P(fail and ,>5)=P(score>5)-P(win and score>5)

P(fail and ,>5)=0.6-0.46

P(fail and ,>5)=0.140

Hence,the probability that the Yankees would score 5 or more runs when they lose the game will be 0.140

To learn more about probability, refer to the link;

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A wheelbarrow is used to carry wet concrete. The dimensions pf the tray
are provided below.
106 cm
34 cm
140 cm
66 cm
74 cm
93 cm
70 cm
40 cm
40 cm

Answers

Answer:

volume = 415800

Surface Area inside = 26370

Step-by-step explanation:

slowly added up all sides for surface area.

volume is area of trapezoid side (b1 + b2 divided by 2 multiply by height) x bottom length (70)

trapezoid Area = 106 + 34 +40 Divided by 2 then multiply by 66

The volume of the wheelbarrow is 415800 cubic centimeter.

What is Area?

Area is a collection of two - dimensional points enclosed by a single dimensional line. Mathematically, we can write -

V = ∫∫F(x, y) dx dy

Given is a wheelbarrow that is used to carry wet concrete. The dimensions tray are provided in the image.

We can write the volume of the wheelbarrow as -

V = {(1/2 x 34 x 66) + (66 x 40) + (1/2 x 66 x 66)} x 70

V = {1122 + 2640 + 2178} x 70

V= 415800 cubic centimeter.

Therefore, the volume of the wheelbarrow is 415800 cubic centimeter.

To solve more questions on areas and volumes, visit the link-

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40 PONITS
A spinner with 3 equal sectors is shown in the figure. The colors Green, Blue and Red are marked on it. The arrow points to Green. Two cards are shown on the right side. Their colors are Purple and Green. Which table correctly identifies the sample space of spinning the spinner and then selecting a card? Results of the spin Card Color Green Blue Red Purple Green, Purple Blue, Purple Red, Purple Green Green, Green Blue, Green Red, Green Results of the spin Card Color Green Blue Red Purple Green, Purple Blue, Green Red, Green Green Green, Green Blue, Blue Red, Red Results of the spin Card Color Green Blue Red Purple Green, Green Blue, Blue Red, Red Green Green, Purple Blue, Green Red, Green Results of the spin Card Color Green Blue Red Purple Green, Purple Blue, Purple Red, Purple Green Green, Green Blue, Blue Red, Red

Answers

Hence, second option is the true option.                            {Result of spin, card color}

{Green, Purple} {Yellow, Purple}  {Purple, Purple }

{Green, Green}  {Yellow, Green}  {Purple, Green}

Step-by-step explanation:

It is given that:

A spinner with 3 equal sectors is shown in the figure. The colors Green, Yellow, and Purple are marked on it.

Two cards are shown on the right side. Their colors are Purple and Green.

The table that identifies the sample space of spinning the spinner and then selecting  a card is:

     {Result of spin, card color}

{Green, Purple} {Yellow, Purple}  {Purple, Purple }

{Green, Green}  {Yellow, Green}  {Purple, Green}

( Since in rest of the options the red color in the sample space but there is no card or no such color in the spin which is red)

Each color on the wheel can match with each color of the cards:

Wheel has green, blue red

Cards are purple and green:

The combinations could be:

Green purple , green green, blue purple, blue green, red purple, red green

help- please i dont under stand!!!!!!!!!!!!!!

Answers

Answer: I think its C I hope this helps!!!!!!

Step-by-step explanation:

Answer:

a. 5 quadrant 1,2,

b. -10 quadrants 2,3,4,

c. 3 quadrant 1, 2,

d. -15 quadrants 2, 3,4

Step-by-step explanation:

The graph paper is divided into 4 quadrants starting with Quadrant 1 on top right, then quadrant 2 on top left, quadrant 3 on bottom left, and quadrant 4 on bottom right

The numbers can be found in those quadrants when locating them.

Please Help!! 8th Grade

Answers

do not click the link above

HELPP ME PLEASE!!!
(don’t answer just for points or i will report)

Answers

Answer:

callens expression makes sense because they are showing that the five is negative and it is also being multiplied to the set of parenthesis.

demetrius's expression is a simplified version of callens. Using the parenthesis around the -5 shows that not only is that number negative, but it will also be multiplied to the -4 in the parenthesis.

Step-by-step explanation:

i hope this helps :)

I've already answered question A but I'm struggling with question B. I am in 7th grade but I do 8th grade math. I need some help.​

Answers

Okay so we plug in 66 inches into the equation as h for height. Then we get
66=3t+12
Subtract 12
We get 66-12=54
54=3t
Divide by 3
T=18
It will take 18 months
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