Mathematics High School

In AGHI, the measure of ZI=90°, the measure of ZG=5°, and IG = 57 feet. Find the
length of GH to the nearest tenth of a foot.

Answers

Answer 1

9514 1404 393

Answer:

  57.2 ft

Step-by-step explanation:

The relevant trig relation is ...

  Cos = Adjacent/Hypotenuse

  cos(G) = IG/GH

  GH = IG/cos(G) = (57 ft)/cos(5°)

  GH ≈ 57.2 ft

Related Questions

A aystem of equations is shown. 4x+2y=10 2x-2y=8 what is the value of x in the solution to the system ?

Answers

Answer:

x = 3

y = -1

Step-by-step explanation:

please mark this answer as brainlest

if man salary increase 10 percent after and now become rs 3600 what was his old salary?​

Answers

Answer:

rs 3240

Step-by-step explanation:

10% of 3600 = 360

3600 - 360 = 3240

Which of these equations has no solutions?
a
2(x - 7) = 2x - 14

3(2x + 1) = 6x + 1

15x - 30 = 0

2x + 1 = 5x - 3

Answers

Answer:

2(x - 7) = 2x - 14

Step-by-step explanation:

→ Expand out equation

2x - 14 = 2x - 14

→ Minus 2x from both sides

-14 = -14

The button on Clare's jacket has a diameter of 14 millimeters. What is the button's radius?

Answers

Answer:

r=7

Step-by-step explanation:

Using the formula

d=2r

Solving for r

r=d/ 2=14/ 2=7

Hope this helped!!!

An experiment consists of randomly drawing a cube from a bag containing three red and
two blue cubes.
1. What is the sample space of this experiment?
2. List the probability of each outcome in the sample space.
3. Is the probability of selecting a red cube equal to the probability of selecting a blue
cube? Explain
4. What color cube would you need to add to the bag to make the outcomes equally
likely?

Answers

Answer:

1. Sample space: red or blue

2. Red: 3/5,   Blue 2/5

3. 60% probability of selecting a red, 40 percent probability

4. 1 more blue

Step-by-step explanation:

3. 3/5 x 2 = 6/10 --> 60%

4. 5 total, 3 red, 2 blue (+ 1 blue) = 6 total, 3 red, 3 blue

Select the ordered pair that is a solution to the function. (A point on the line.)

A) (-2,-1)

B) (-1,0)

C) (1,0)

D) (2,-3)

Answers

Answer:

The answer is c) (1,0)

Step-by-step explanation:

hey can someone help me with this immediately! i’ll be giving out brainiest if u don’t leave a link and don’t guess!

Answers

Answer:

101

Step-by-step explanation:

For sure plz check and mark me

A triangular prism has a valine of 8460 in if the height of the prism is 9 in

Answers

Answer

Work:
Volume is total = 8460 in3
Width 40in
Height 9in
Length?


Formula v/(w x h)

40 x 9 = 360

8460 / 360 = 24in

Length is 23.5 in

State if the triangles in each pair are similar. If so, state how you know they are similar
And complete the similarity statement.


Answers

Answer:

[tex]\triangle LKJ \sim \triangle LHG[/tex]

Step-by-step explanation:

Let suppose that JK and GH are parallel to each other and the length of JK is a multiple of the length of GH ([tex]JK = m\cdot GH[/tex]), then we know that [tex]\angle H \cong \angle J[/tex] and [tex]\angle G \cong \angle K[/tex] by alternate internal angles and [tex]\angle L_{1} \cong \angle L_{2}[/tex] by opposite angles, then [tex]KL = m\cdot GL[/tex] and [tex]HL = m\cdot JL[/tex]. Lastly, we conclude that [tex]\triangle LKJ \sim \triangle LHG[/tex]


2. Describe an experiment to show that water is an oxide of hydrogen ​

Answers

Answer:

2H + O -------> H2O

and hydrogen react with oxygen so it is oxide of hydrogen

like iron react with Oxygen and give

iron oxide

Find the term indicated in the expansion.
(x + 2y)*; fourth term


Helppppppp

Answers

Answer:

wish that will help u

I have to solve for X in this question. Im not sure on how to do it.

Answers

Answer:

21.75

Step-by-step explanation:

The angle is tangent chord angle.

The tangent chord angle is half the measure the intercepted arc.

The intercepted arc by this angle is:

360° - (74° + 86°) = 200°

Find the value of x:

4x + 13 = 1/2*2004x + 13 = 1004x = 100 - 134x = 87x = 87/4x = 21.75

Tracy is filling the box with unit cubes that are 1 inch on each side. She will fill the box with cubes without any gaps or overlaps. What is the volume of the box?

Answers

Answer:

[tex]Volume = 48in^3[/tex]

Step-by-step explanation:

Given

See attachment for box

Required

The volume of the box

The number of boxes in each direction represents the length of that dimension.

So, from the attachment

[tex]Width = 4in[/tex]

[tex]Length = 3in[/tex]

[tex]Height = 4in[/tex]

The volume is:

[tex]Volume = Length * Width * Height[/tex]

[tex]Volume = 4in * 3in * 4in[/tex]

[tex]Volume = 48in^3[/tex]

A folk band sold CDs at a concert. Each single
CD costs $12 and their double CDs cost $17.
They sold 14 more single CDs than double
CDs and their total income for the day was
$719. How many double CDs did they sell?

Answers

33 x 12 = 396

19 x 17 = 323

396 + 323 = 719

12. Raul says that 70 · 25 + 70 • 35 is equivalent to 102 • 72. Is Raul correct? Explain how you
determined your answer.

Answers

Answer:

no it is not equivalent, sorry if this isn't right I tried my best

Step-by-step explanation:

70 times 25+70 times 35= 4,200 and 102 times 72= 7,344 therefore they are not equivalent

Can some one help
The last two are
H and J

Answers

Answer:

the correct answer for this problem is J

Find the irrational number. Links or spam will result in reporting.

Answers

It’s the negative pi

Help help help help please!!!!

Answers

Answer:

74 feet

Step-by-step explanation:

24^2 + 70^2 = 74^2

Pythagorean Theorem

Please help!!
I’m so confused
And please don’t use the link joke

Answers

Answer:

15u + 141 = 420

Step-by-step explanation:

So basically we are modelling how much the coach is spending. Each player is given a uniform and a basketball

We can use 'u' as the cost of a single uniform

We can use 'b' as the cost of a single basketball

Since there is 15 players we must give a ball and uniform to each so

15u + 15b = 420

The problem gives us the cost of each basketball: 9.40

so now 15u + 15(9.4) = 420

15u + 141 = 420

Can someone plz help me on this plz I beg u

Answers

Answer:

20

Step-by-step explanation:

Area of one trapezoid is 10 so double that is 20

i think thats the answer im not 100% sure but i hope this helps :)

How to find 7/10 distance of something

Answers

Answer:

multiply the distance by 0.7

Answer:

Divide it by 10, multiply it by 7

Example:

Find 7/10ths of 20

20/10 = 2

2x7=14

Can someone help me with this question please

Answers

Answer:

the answer for both of them is x=4/5y-4

Step-by-step explanation:

Step 1: Add 8y to both sides.

10x−8y+8y=−40+8y

10x=8y−40

Step 2: Divide both sides by 10.

10x/10=8y−40/10

x=4/5y−4

Answer:

x=4/5y−4

hope this helped :)

3. circumference of a circle with a diameter of 15 inches I

Answers

Answer:

47.13 (rounded) or 47.1 (if pi is rounded)

Step-by-step explanation: diameter time pi or 3.14 = Circumference

Brainliest goes to whoever answers/explains this correctly

Answers

Answer: (-5,0)  will be your answer hope this helps

Step-by-step explanation:

(Will Give Brainliest) What is the slope of the line? −4x + 7 = 2y − 3

Answers

Answer:

m=-2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

-4x + 7 = 2y - 3

7 = 2y - 3 + 4x

0 = 2y - 3 + 4x - 7

-2y = -3 + 4x - 7

-2y = 4x - 10

y = -2x + 5

As the slope of the line is equal to the value of x, the slope of this line is -2

Which is the graph y = (x + 2) squared minus 3 ?
a.
On a coordinate plane, a parabola opens down and goes through (negative 4, negative 5), has a vertex at (negative 2, negative 3), and goes through (negative 1, negative 5).
b.
On a coordinate plane, a parabola opens up and goes through (negative 3.75, 0), has a vertex at (negative 2, negative 3), and goes through (0, 1).
c.
On a coordinate plane, a parabola opens up and goes through (negative 4, 3), has a vertex at (negative 3, 2), and goes through (negative 1, 4).
d.
On a coordinate plane, a parabola opens up and goes through (negative 6, 0), has a vertex at (negative 4, negative 3), and goes through (negative 2, 1).



Please select the best answer from the choices provided


A
B
C
D

Answers

Answer:

I believe it's B

Step-by-step explanation:

On a coordinate plane, a parabola opens up and goes through (negative 3.75, 0), has a vertex at (negative 2, negative 3), and goes through (0, 1).

Please help, solve for x

Answers

Answer: x=12

First, you do 8 squared = 4(4+x)

Then, you distribute and becomes a two-step equation.

64=16+4x.

So x=12.

Hope it helps :) Brainliest?

which one is it???????

Answers

Answer: a) sin θ
Explanation: Sin = opposite/hypotenuse
Cos = adjacent/hypotenuse
Tan = opposite/adjacent

Q3: What is the measure of angle VWR?

Answers

Answer:

146o

Step-by-step explanation:

if you add 90 and 34 it equal 124 if you subtract that by 180 is leaves you 56 so 90+ 56 eaquals 146 degree and to make sure if you add 34 to that it equals 180 and because a whole cirle is 360 ! btw i am in 6th grade lol

PLEASE HELP!

Samantha and her children went into a grocery store and she bought $7 worth of bananas and peaches. Each banana costs $0.40 and each peach costs $0.50. She bought a total of 15 bananas and peaches altogether. Determine the number of bananas and the number of peaches that Samantha bought.

Answers

So the banana cost $0.40 and the peach $0.50

To make exact amount of $7 that she spend.

0.50 x10= $5 so she bought 10 peaches
0.40 x 5= $2 and she bought 5 bananas

5+2= $7
10+5= 15 all together
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