Mathematics High School

Find X. Give your answer in the simplest form.

Find X. Give Your Answer In The Simplest Form.

Answers

Answer 1
ok so this is a 30-60-90 triangle

x is 20 and y is 20 root 3

im sorry my phone is being weird which is why the writing turned out like that but if u have any questions lmk
Find X. Give Your Answer In The Simplest Form.

Related Questions

Which shows a correct way to determine the volume of the right rectangular prism? ​

Answers

Answer:

the last answer

Step-by-step explanation:

[tex]V=l*w*h\\l=8\\w=9\\h=1\\V=8*9*1\\V=72[/tex]

The fourth one (l x w x h)
8 x 1 x 9= 72

Number 5 please helpppppppppp 10 points

Answers

The answer will be d

If the coordinate of A is (0,-2) and the coordinate of B is (10,-6), then the midpoint of AB is (______).

Answers

Answer:

5, -4

Step-by-step explanation:

midpoint = x1 + x2/2 ,y1 + y2/2

= 0 + 10 /2 , -2 + -6/2

= 10/2 , -8/2

midpoint = 5, -4

A skyscraper that stands 620 feet cast of shadow that is 125 feet long. What is the ratio of the shadow to the height of the skyscraper?

Answers

Your answer is 124/45
Shadow = 125
Height = 620
Ratio = 125:620
You can simplify to 25/124

⚠️⚠️⚠️⚠️⚠️help⚠️⚠️⚠️⚠️⚠️​

Answers

Answer:

u have it right it increases by 1:75 per time

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

it is A because it is increasing by 1.75 each week

Find the Inverse of the following function.

Answers

Answer: A

Step-by-step explanation:

Write a rule for the nth term of the geometric sequence:
a3=54, a6=1458

Answers

Answer:

tn = -1350 + 468n  

Step-by-step explanation:

First, we need to find the difference.

1458 - 54 / 6 - 3

= 468

Now we need to find the first term.

t3 = t1 + (n - 1) (d)

54 = t1 + (3 - 1)(468)

54 = t1 + (2)(468)

54 = t1 + 936

-882 = t1

The rule is:

tn = -882 + (n-1) (468)

tn = -882 + 468n - 468

tn = -1350 + 468n  

Find the volume of this triangular prism.

Answers

Answer:

v = 9x9x0.5x5 = 202.5 ft^3

Step-by-step explanation:

What is the value of y
when 8y/4y +5 = 5/6?

A: 25/7

B: 5/28

C: 15/8

D: 25/28

Answers

Answer:

D

Step-by-step explanation:

please mark brainliest thanks:)

Select all the equations that are true when xis -4.
A)-8 = 2x
B) -12 = x.-3
C) -12 = x+x+x
D = -1
Ex+4 = -8
F = -16

Answers

Answer:

A,C and D are the correct options.

1. Your house is 50 feet below sea level and you hike up 125 feet. What is your current elevation​

Answers

Answer:

it's 75 feet above sea level

Answer:

75 feet

take 125

minus

50

which give you 75.

2 1/3% as a mixed number in simplest form

Answers

Answer:

71

Step-by-step explanation:

Karen has $33 to buy pencils for her art school. She buys boxes of pencils that each cost $1.50 and is left with $9 after her purchase. How many boxes of pencils did she buy? Enter your answer in the box below.

Answers

Answer:16

Step-by-step explanation:

33-9=24

24/1.50=16

a square has f the diagonals of a square bisects its angles? ​

Answers

Answer:

ok so i can have i insteaof f too

Step-by-step explanation:

does anybody know the answer?

Answers

Answer:

y+48=90

y= 90-48

y= 42

Step-by-step explanation:

ok

by using the property

sum of two opposite interior angles of triangle is equal to exterior angle

Find the value of x so that the ratios 8 : x and 12 : 18 are equivalent.

Answers

Answer:

12

Step-by-step explanation:

12:18=2:3 multiply by four to get 8 as the first term

8:12

8:x

so x is 12.

*this could be wrong so check my work

Answer:

x = 12

Explanation:

8 : x

12 : 18

to find the value of x, we need to convert 12 into 8. since they both have a common factor of 4, we can divide 12 by 3 to get 4, and then multiply it by 2 to get 8. in numerical terms, this is:

12 ÷ 3 = 4

4 × 2 = 8

now, we can do the same for 18.

18 ÷ 3 = 6

6 × 2 = 12

thus, 12 : 18 is equivalent to 8 : 12. x = 12.

Find the area of the square. Round to one decimal place.

Answers

Answer:

309.8 mm

Step-by-step explanation:

17.6 x 17.6= 309.76

309.76 rounded is 309.8

Answer:

309.8

Step-by-step explanation:

The formula for area of square is one of its sides times another (or its side squared).

So if one of the side is 17.6, it would be 17.6^2 which is 309.76.

You then round one decimal place and get 309.8

Have a good day

Calculate the distance between point B (3,-7) and point C (0,8) on the coordinate grid

Answers

Answer:

Distance= 15.3

Step-by-step explanation:

Yes go if flt I could
x d

PLZ HELP round to the nearest cent!!

Answers

Answer:

$85.09

Step-by-step explanation:

So would it be 85.10

Find the midpoint between the two points.

Answers

Answer:

(1,3) is the answer.

Step-by-step explanation:

hope you get it right!!

find the surface area of the figure below

Answers

Answer:

64

Step-by-step explanation:

square= 16

triangle= 12

12*4 = 48+16 = 64

Answer:

64 m²

Step-by-step explanation:

Hello There!

The surface area is the total area of the figure

So in order to find the area we need to find the area of each shape

For the square:

the square has a length of 4 so we can simply find the area by squaring it

4 * 4 = 16

so the area of the square is 16 square meters

Now we need to find the area of the triangles

The formula for area of a triangle is

[tex]A=\frac{bh}{2}[/tex]

where b = base and h = height

The triangles dimensions are:

base - 4m

height - 6m

having found these dimensions we plug them in into the formula

[tex]A=\frac{4*6}{2} \\4*6=24\\\frac{24}{2} =12[/tex]

so the area of one of the triangles is 12 square meters

We want to find the total area of all of the triangles

To do so we multiply the area of one triangle by 4 (because there are four triangles)

12 * 4 = 48

So the total area of the four triangles is 48 square meters

Finally we add the two areas

48 + 16 = 64

so we can conclude that the total surface area of the pyramid is 64 m²

12 pumpkins cost 24.60 how much will it cost for 8 pumpkins also

I can run 5 laps in 1 1/4 hours how many laps could I run in a day ​

Answers

Answer:

the second one is 20 i think

Step-by-step explanation:

The first one is 8 pumpkins will cost 8.40

Ok So could you please tell me where I went wrong?​

Answers

Answer:

lateral surface area =perimeter of base×height=

={4+7+7+11)×6=174 km²

Step-by-step explanation:

a parallelogram has one angle that measures 65 what are the other three angles

Answers

Answer:

Step-by-step explanation:

65,115,115

Hello! I was wondering can anyone help me?

Answers

Answer:

$86.94

Step-by-step explanation:

All we need to do is subtract his weekly play from his pay after taxes and his other taxes.

   $625

   $499.61

_ $38.45

____________

   $86.94

Have a nice day, fam. Spread The Love.

The Mavericks football team was losing when they got
control of the ball at midfield in the last minute of a game.
They lost 17 yards on the first play they ran. Then they
gained 3 yards on the second play. On the third play, the
Mavericks lost 21 yards, and on the fourth play, they lost
8 yards. What was the position of the ball relative to its
starting point after those four plays?
A 33 yd
B -50 yd
C 9 yd
D- 43 yd

Pls help I’m doing a renaissance test

Answers

Answer:

-43 yards is the answer...

In sarah classroom, There are 6 girls or every 2 boys. What is the ratio of boys to the total number of student

Answers

For every 3 girls there is 1 boy, or for every 1 boy there is 3 girls

Answer:

3:1 (Girls:Boys)

6 divided by 2

What is the answer for these this question

Answers

“X” is the independent valuable and “Y” is dependent.

River C is 400 miles longer than River D. If the sum of their lengths is 5560 ​miles, what is the length of each​ river?

Answers

Answer:

River D - 2580 miles

River C - 2980 miles

Step-by-step explanation:

Let the length of River D be represented with x

length of river C = 400 + x

total length of both rivers = 5560

x + 400 + x = 5560

2x + 400 = 5560

collect like terms

2x = 5560 - 400

2x = 5160

divide both sides of the equation by 2

x = 5160 / 2

x = 2580

length of river c = 400 + 2580 = 2980

What is the measure of angle R? *
7 points
R
(10n + 19)"
(12n - 4)
S

Answers

Answer:

(10n + 19) (12n - 4)º ... The midsegment of a trapezoid is parallel to each base and its measure is one half the ...

Missing: pointsR( ‎S

Step-by-step explanation:

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