Mathematics High School

Can somebody please help me out:))

Can Somebody Please Help Me Out:))

Answers

Answer 1

Answer:

50ft

Step-by-step explanation:

Hi,

Considering that one side is equal to 38 degrees, we know this isn't a 30 - 60 - 90 triangle.

One of the legs is equal to 40 feet

So, tan(b) = 40/x

tan(38 degrees) is 0.78 round up to 0.8 (if that's what your teacher wants)

0.8 = 40/x

0.8x = 40

x = 50ft

I hope this helps

Related Questions

Can someone help me!!??

Answers

Answer:

I think the answer is C.

Step-by-step explanation:

A triangle inside always has to add up to 180. So of you subtract 78 and 41 from 180 it wil give you 61

4
Nora draws a figure on a piece of paper
as shown.
8 cm
7 cm
What is the area of her figure? Use 3.14
for
A 53.12 cm?
© 106.24 cm
B) 78.24 cm?
128.48 cm2
Need answer ASAP

Answers

The answer is 78.24cm^2

What would x equal for these equations of the triangle

Answers

Answer:

13.67

Step-by-step explanation:

7x-15=58

7x= 73

x=10.42

Answer:

x = 8

Step-by-step explanation:

Given is an isosceles triangle.

Measures of two sides of an isosceles triangle are equal.

Therefore,

7x - 15 = 3x + 17

7x - 3x = 17 + 15

4x = 32

x = 32/4

x = 8

Find the surface area of the pyramid. The side lengths of the base are equal. Square pyramid with base edge of 12 centimeters, and a slant height measuring 17 centimeters, on a triangular face. The surface area is square centimeters.

Answers

Answer:

the surface area of the square pyramid is 576.66 cm^2

Step-by-step explanation:

The computation of the surface area of square pyramid is given below:

A = a^2  + 2a × √a^2 ÷ √4 + √h^2

where

a = 12 cm

h = 17 cm

Now put the value of a and h in the above formula

= 12^2 + 2(12) × √12^2 ÷ √4 + √17^2

= 576.66 cm^2

hence, the surface area of the square pyramid is 576.66 cm^2

Answer:

I don't know I just want to get points

Step-by-step explanation:

       

if the vertex of a parabola is (0, -4), what is the axis of symmetry?

Answers

0 the axis of symmetry is always the x in the vertex

If the vertex of a parabola is (0, -4). The equation of the axis of symmetry for this parabola is x = 0.

How to convert the given equation to vertex form?

We first take out the coefficient of x squared, and then inside the bracket, we try to make a perfect square-like situation.

For parabolas, its axis of symmetry always goes through the vertex of the parabola.

In other words, the axis of symmetry is a vertical line that goes through the x-coordinate of the vertex.

Now, if the vertex of a parabola is (0, -4) which is at x = 0, y = -4.

Thus, the vertical line that goes through the coordinate of the vertex would be x = 0

Thus, the equation of the axis of symmetry for this parabola is x = 0.

Learn more about the vertex form of a quadratic equation here:

https://brainly.com/question/9912128

#SPJ2

The ages in years, of a group of friends are listed.

29, 33, 35, 49, 50, 51, 52, 29

Find the following (all answers are whole numbers):

Mean:

Median:

Mode:

Range:

Which measure best represents the data? (Write mean, median, mode, or range using lowercase letters and make sure it is spelled correctly)

Answers

Answer:

Mean: 29

Median: 42

Mode: 29

Range: 23

Step-by-step explanation:

brainlest plzzz

What two numbers have a product of -40 and a sum of -3?

Answers

-8 and 5: -8 x 5 = -40; -8 + 5 = -3

A mortgage has the terms shown below:
Balloon mortgage
$300,000
25/5 balloon
6% annual rate
Initial Monthly Payment: $1932.90
What is the amount of the balloon payment rounded to the nearest dollar?

Answers

It is 2957272949283 rounded to the neared tenth of the number you out into the question

Which lists all the multiples of 6 that are less than 20?

6, 9, 12, 15, 18
6, 12
6, 12, 18
6, 12, 18, 24

Answers

6, 12, 18
..................

Answer:

C

Step-by-step explanation

An easy way to figure is to see if all of the numbers in that group can be divided by 6.

In this first one, 9 and 15 are not divisible by 6.

In the second one 6, 12 are multiples ok 6 but there is one more.

In the last one 24 is over the 20 limit.

So, C is correct.

Could somebody please help with this? I don't quite understand it. Due by the end of today.

Answers

You can use math-way for this :)

Solve Using the Quadratic Formula x2+2x - 40 = -8 -2x​

Answers

Answer:

x = 4, x= -8

Step-by-step explanation:

What’s the answer towards this question ?

Answers

Step-by-step explanation:

hope this help have a great day

Fill in the blanks with the correct words:
An event that has probability O is said to be
An event that has probability 1 is said to be

Answers

Answer:

Impossible; certain to happen

Step-by-step explanation:

Probability = 0 applies to an event which cannot happen.  Example: roll a die and get a 7.

Probability = 1 applies to an even which is certain to occur.  Example: roll a die and get a number less than 8.

Based on the graph to the right, describe what is happening as specifically as you can, you do
not need to measure anything accurately.

Answers

it takes less time to get to the school .-.

find the size of x and y
this is a figure of parallelogram
​

Answers

Answer:

x = 75° , y = 105°

Step-by-step explanation:

Opposite angles in a parallelogram are equal , then

x = 75°

Consecutive angles in a parallelogram are supplementary, sum to 180° , so

x + y = 180° , that is

75° + y = 180° ( subtract 75° from both sides )

y = 105°

PLEASE HELP LAST ONE

Answers

Answer:

H=22.5 in

The answer is A

Step-by-step explanation:

Sin(60)=h/26 where h is the height we are interested in

Multiply both side by 26

26*Sin(60) = H

H=22.5 in

the answer is A

Which two teams have equivalent
100
ratios of wins to losses?
Team Wins Losses
Leopards
15
10
Pirates
12
8
Knights
14
7
Lions
18
10

Answers

knights!sorry mate i’m kinda trash

Answer:

knights and leopards

Step-by-step explanation

OMG, PLEASE JUST HELP, AND LOOK AT THE CHART BEFORE YOU ANSWER!!

Answers

Answer:

stop

Step-by-step explanation:

stop using this app, the chances of you actually getting a helpful response or even one at all are so slim, just pay an actual tutor at this point

Answer:

Step-by-step explanation:

A = 1,0

B = 0,-3

C = -6,5

D = -3,-5

E = -1, 4

what is 3040-17+6987x987654

Reat me 1-10

Answers

Answer:

6900741521

u cool

i guess

imma guy so...imma say u look 6/10

Step-by-step explanation:

ABCD is a square with an area of 49 cm2, and BE = 4.95 cm. Point E is the midpoint of 2 diagonal lines crossed inside the square.

Answers

Answer:

I suppose we want to find the side length of the square.

We know that:

The area of the square is 49cm^2

The distance between one of the vertices of the square and the middle of the square is:

BE = 4.95cm

Now let's remember some things.

For a square of side length L, the area is:

A = L^2

and the diagonal length is:

D = √(2)*L

In this case, we know that half of the diagonal is equal to:

BE = 4.95 cm

Then the diagonal is:

D = 2*BE = 2*4.95cm = 9.9cm

And for the diagonal formula, we have:

D =  9.9cm = √(2)*L

Then the side length is:

L = 9.9cm/√(2) = 7cm

And if we check the area of this square, is:

A = L^2 = (7cm)^2 = 49cm^2

So it checks.

Then we can conclude that the sidelength of the square is 7cm, which means that:

AB = 7cm

BC = 7cm

CD = 7cm

DA = 7cm

DOES ANYONE KNOW WHAT HAPPENS IF YOU CLICK THE LINKS?

Answers

Answer:

Your personal information is stolen. Stay away from them under all circumstances.

A bag contains 4 red balls and 5 white balls of same size.
Two balls are drawn randomly one after another (without
replacement). Find the probability that both balls are red
by drawing a tree diagram.
Ans:​

Answers

Answer:

about 1/16th of a possiblity

Step-by-step explanation:

this was the best I could do. I hope this helped

5.
I DON'T
The rate is given as a percent (%). Before using it in the
SUFFER FROM simple interest formula, you must first convert it to a
INSANITY.
I ENJOY
EVERY
MINUTE OF IT
I a) fraction
b) decimal
c) ratio
. d) dollar amount

Answers

The formula for simple interest is (SI)= PxTxR/100
So you need to turn the percentage into a fraction so you have the rate as r/100

Which inequality is graphed?
1. 2<x
2. 2>x
3. 2<_x
4. 2>_x​

Answers

Answer: 3

Step-by-step explanation:

LEARNING TASK 3:

Directions: Given that b ∥ c with d as

transversal. Find the value of x in the

following.





1. ∠4 = 5x, ∠5 = 120°

2. ∠1 = 100°, ∠7 = 10x

3. ∠2 = 3x - 10, ∠6= x + 30

4. ∠4 = 3x + 10, ∠6= 2x + 20

5. ∠1 = 7x + 9, ∠5 = 5x + 31

Plssss I need this now​

Answers

Step-by-step explanation:

1. Angle 5 = 120 degree

Angle 5 = Angle 6 ( alternate exterior angles are equal )

Therfore, Angle 6 = 120 degree

Angle 6 = Angle 4 ( Vertically opposite angles are equal )

Therfore, Angle 4 = 120 degree

Angle 4 = 5x

120 = 5x

120/5 = x

40 = x

Therefore x = 40 degree.

2. Angle 1 = 100 degree

Angle 1 = Angle 7 ( vertically opposite angles are equal )

Therefore, Angle 7 = 100 degree

Angle 7 = 10x

100 = 10x

100/10 = x

10 = x

Therefore x = 10 degree

I want some more time for this question.

please help me, eshay lad

Answers

Answer:

122.5 cm²

Step-by-step explanation:

Area of this trapezium:

1/2 × 35 × 7

= 245/2 = 122.5 cm²

Answer:

122.5

Step-by-step explanation:

(a+b)h/ 2 = (21+14 )7/2= 35 x 7 / 2 = 122.5

I hope im rght! i

hello my friend is from 7th grade she need help with her math 5200 at 49% for 3years??

Answers

Answer:

At the end you will have 12,844$ and you have earned 7644$

Step-by-step explanation:

49% 49 times the money 5,200$ = 254,800 divided by 100 = 2548 in 1 year.

Times 2548 by 3 and get 7644$ ( Interest Earned ) add that by original money and get 12,844$ (Money In Total)

Someone help me out please?

Answers

4/4,0.40,and 40% are equal
B.
1/4=25/100 fraction
0.25=25/100 decimal
25%=25/100 percent
All three are variation of the same value

Super urgent please help urgent

Answers

Answer:

A) the value is less than 67

Step-by-step explanation:

Ashley walks One-third of a mile each day. After 10 days, how many miles has she walked?

Answers

Answer:

3 Miles

Step-by-step explanation:

Answer:

10/3 = 3 1/3

Step-by-step explanation:

According to the information given in the word problem, she walks one-third of a mile each day.

1/3 x 10/1 = 10/3

10/3 = 3 1/3 (simplified).

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