Mathematics High School

Help find the value of x pls I’ll give brainleist.

Help Find The Value Of X Pls Ill Give Brainleist.

Answers

Answer 1

Answer:

x = 16

Step-by-step explanation:

The two angles are vertical angles

Vertical angles are congruent

That being said we can create an equation

4x - 7 = 3x + 9

now we solve for x

step 1 add 7 to each side

9 + 7 = 16

-7 + 7 cancels out

now we have 4x = 3x + 16

step 2 subtract 3x from each side

4x - 3x = x

3x - 3x cancels out

we're left with x = 16

Related Questions

Write an expression to represent how to calculate the area of a triangular sail.

Answers

Answer:

(b × h) ÷ 2

Step-by-step explanation:

What is the profit function , P(x)

Answers

The answer is A, only one with 1100. Add both equations together.

If a baseball is traveling with a horizontal velocity of 44.3 m/s and is in the air for 3.7 seconds. How far will the baseball
travel horizontally?

Answers

Answer:

163.91m

Step-by-step explanation:

Given data

Velocity= 44.3m/s

TIme= 3.7 seconds

We know that

Speed= distance/time

distance= speed * time

distance= 44.3* 3.7

distance= 163.91m

Hence the ball will travel 163.91m

Adam has an inflatable pool toy

Answers

Answer:

yes

Step-by-step explanation:

Answer:

nice.

Step-by-step explanation:

₊˚ ꒰ mei ꒱ ‧₊˚

Kelly deposits $900 into an account that pays 4.5% interest annually. How much money will Kelly have in the account (to the nearest cent) at the end of 5 years if the interest is compounded semi-annually?

Answers

Answer:

1,100.05

Step-by-step explanation:

16. Which of the following is equivalent to (4x5)(733)?
022325+3
0 -325+3
0 11253
2825+3

Answers

Answer:

correct answer the last one 2825 plud t3

find the value of x. round your answer to the nearest tenth.

Answers

the answer is C. 7.2

There are 5 plates of bagels. The numbers of bagels on the plates are 8,10,9,10, and 8. Shane rearranges the bagels so that each plate has the same amount. How many bagels are now on each plate?

Answers

Answer:

6.5 I think I could be wrong???????

Someone help me with this pleaseeee!!!! I need help ASAP pleasee!!!

Answers

Answer:

192 cm^3

Step-by-step explanation:

base area = side^2 = 8^2 = 64 cm^2

V = (base area x height)/3 = (64 x 9)/3 = 192 cm^3

Mhanifa please help this is due soon

Answers

Answer:

1) Sin 36= a/25

a=25 sin 36

a= 14.69

Cos 36= b/25

b= 25 Cos 36

b= 20.23

----------------------

2) Sin 43= y/25

y= 25 sin43

y= 17.05

Cos 43= x/25

x= 25Cos 43

x= 18.28

----------------------

3) s= 42.58

  r= 177/Cos 20

  r= 124.51

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hope it helps...

have a great day!!

Both the numerator and the denominator of 18/21 can be divided by _____. 4 6 3 2

Answers

Answer:1

Step-by-step explanation:

Both are whole numbers,so 1 is an answer,

18/1=18

21/1=21

Answer:

3

Step-by-step explanation:

3 * 6 = 18

3 * 7 = 21


PLZ HELP WILL MARK BRAINLIEST !!! :)))

Answers

Answer:

66.66%

Step-by-step explanation:

Divide 1000 by 15, and get your answer. If it would be 50, then it would be 50%.

HELP ME HELP ME HELP KE HELP ME PLEASEEEEEE I NEED HELP PLZ PLZ PLZ

Answers

Answer:

1/3

Step-by-step explanation:

A 20 foot ladder liens against a building and must just reach a window that is 8 feet of the level ground the latter will be unstable if the base is more than 15 feet from the bottom of the building will the ladder be unstable

Answers

Answer:

the ladder will be unstable because it is 18.33ft from the bottom of the building

Use this calculator for problems like this

https://www.calculator.net/triangle-calculator.html

The length of the base is 18.33 feet greater than 15 feet then the ladder will be unstable.

What is a Pythagorean theorem?

Pythagorean theorem states that in the right-angle triangle the hypotenuse square is equal to the sum of the square of the other two sides.

Given that a 20-foot ladder is placed against a building and must just reach a window that is 8 feet of the level ground the latter will be unstable if the base is more than 15 feet from the bottom of the building.

Calculate the base of the triangle by using the Pythagorean theorem:-

H² = P² + B²

B² = H² - P²

B² = 20² - 8²

B = √( 400  - 64 )

B = √336 = 18.33 feet

Therefore, the length of the base is 18.33 feet greater than 15 feet then the ladder will be unstable.

To know more about the Pythagorean theorem follow

https://brainly.com/question/343682

#SPJ2

QUICK PLEASE!!!

What is the measure of ZRST?
Enter your answer in the box.

Answers

The answer is 100 I think

May I have help on this? I am confused! :(

Answers

I think 30% is the only answer

g(x)=4x^2

what would be the table to graph?

Answers

Answer:

no you will not use a table

The answer is

g(x) = 4x

[tex]g{x} = 4x { \: }^{2} = 8x[/tex]

Someone help me out on this one please

Answers

Angle H and angle K :)

Answer:

Angle GHM and Angle LKJ

Step-by-step explanation:

They are both marked the same with one line.

Find the area of the trapezoid

Answers

Answer:

45

Step-by-step explanation:

HELP PLEASE THANK YOU

Answers

It’s number 2 pick 2

A right triangle has a side length of 5 feet and hypotenuse of StartRoot 61 EndRoot feet.

What is the length of the missing leg?

Answers

Answer:

Step-by-step explanation:

5²+b²=61

25+b²=61

25(-25)+b²=61(-25)

b²=36

√b²=√36

b=6

Hope this helps :)

Answer: The Answer is A, 6ft.

Step-by-step explanation: None needed, Hope that helped! ^^

A zip line starts on a platform that is 40 meters above the ground. The anchor for the zip line is 198 horizontal meters from the base of the platform. How long is the zip line? help grifjin

Answers

Answer:

Solution given:

perpendicular distance =height [p]=40m

base or horizontal distance [b]=198m

Hypotenuse or zip line [h]=?

Now

By using Pythagoras law

h²=p²+b²

h²=40²+198²

h=√40804

h=202m

So the Zip line is 202m long.

can anyone help me pls

Answers

Answer:

4x - 5 ft

Step-by-step explanation:

Perimeter = 4 × side

16x - 20 = 4 × side

(16x - 20)/4 = side

4x - 5 = side

Answer:

[tex]perimeter = 2(l + b) \\ 16x - 20 = 2(2l)(square \: so \: l = b) \\ 16x - 20 = 4l \\ l =( 16x - 20 )\div 4 = 4x - 5 \\ thank \: you[/tex]

If ABCD is dilated by a factor of 2, the
coordinate of B' would be:
B' ([?],[?])

PLEASE HELP I WILL MARK BRAINLIEST!!

Answers

Answer:

I believe its (- 2, 2 )

Step-by-step explanation:

Assuming the dilatation is centred at the origin, then multiply the coordinates of B by the scale factor 2, that is

B(- 1, 1 ) → B'(2(- 1), 2(1) ) → B'(- 2, 2 )

PLEASE HELP I NEED THE ANSWER ASAP!!

Answers

Answer:

A :)

Step-by-step explanation:

What is the measure of LNK?
K
60°
L
J
750
M
N
m
LNK=

Answers

Answer:

You said                          K = L M N

Divide each side of

the equation by (L N),

and then it says              K / ( L N )  =  M .

Step-by-step explanation:

Your math test scores
are 81%, 77%, 79%,
83%, and 70%. Which
measure of central
tendency should tell
your parents to make
your math test scores
seem highest?

Answers

Answer:

Median

Step-by-step explanation:

Mean: (81+77+79+83+70)/5 = 78

Median: 70, 77, 79, 81, 83

Mode: None

Therefore, the median is the better measure of central  tendency you should tell  your parents to make  your math test scores  seem highest.

Answer:

if you choose mean, your score would be 78 because 81+77+79+83+70=390, divide that by 5 and you get 78, your median would be the 79, and if you choose mode, you really couldn't calculate it since there is only one of each number, therefore the best choice is the median of 79%

Step-by-step explanation:

Helllllllllllllppppp plzzzzzzz someone

Answers

Answer:

18

Step-by-step explanation:

it raise the score by 25 an hour

PLEASE HELP, ITS DUE IN 2 MINUTES

Answers

Answer:

Uhh which one? I don't see an attachment or anything


“Find the trig function and simplify if you can”

Answers

Answer:

[tex]\sqrt{10}[/tex]/10

Step-by-step explanation:

cos is adjacent side/hypotenuse

you need to find the hypotenuse

Let h = length of hypotenuse

[tex]6^{2} + 18^{2} = h^{2}[/tex]

[tex]h^{2}[/tex] = 36 + 324 = 360

h = [tex]\sqrt{360}[/tex] = 6[tex]\sqrt{10}[/tex]

cos (theta) = 6/6[tex]\sqrt{10}[/tex] = 1/[tex]\sqrt{10}[/tex] = [tex]\sqrt{10}[/tex]/10

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