Mathematics High School

Given m||n, find the value of x , please help me I don't understand , I'm stressed lol

Answers

Answer 1

Answer:

x = 2

Step-by-step explanation:

because m || n, you can assume the two angles are congruent.

set them equal to each other:

5x - 4 = 4x - 2

solve

add 4 to both sides: 5x + (-4 + 4) = 4x + (-2 + 4) --> 5x = 4x + 2

subtract 4x from both sides: (5x - 4x) = (4x - 4x) + 2 --> x = 2

Related Questions

Rose is planning a surprise party for her father. She is inviting 94 people besides her father and herself. She can seat 8 people at each table. How many tables will Rose need?

Answers

The answer is 12
Explanation: 94+rose and her father 94+2=96
Which if u want to find the amount tables u divide by 8 the amount people who can fit at a table 96/8=12

a bamboo plant grows 53 1/4 inches in 1 1/2 mouth's what is the bamboo's growth rate in inches per month

Answers

256 inches
Explanation
I did it like 2 weeks ago

At the football game, Joe carried the ball four different times. He had a loss of 15, a gain of 2, a loss of 5, and a gain of 7. What was his total yardage?
A. -29 yards
B. -20 yards
C. 9 yards
D -11 yards

Answers

15+2=17-5=12+7=20 B: -20 yards

What is the volume of this prism?

Answers

Answer:

56.3

Step-by-step explanation:

The third one.

Answer:

is your answer option no 3 is correct

I hope is helpful

Please solve. Thanks.

Answers

Answer:

90°

Step-by-step explanation:

a square in the corner of an angle always indicates 90° because each corner of a square is also 90°

The following tables show some values from three different functions. which of these functions could be quadratic?

Answers

Answer:

C. III only

Step-by-step explanation:

a quadratic function means that as the maximum power in its arguments it is squaring 1 or more items.

so, let's look at the tables.

table I shows the powers of 2. y = 2^x

2^0 = 1

2^1 = 2

2^2 = 4

2^3 = 8

so, it is not saying anything in general.

table II shows an "identity" equation. y = x

0 = 0

1 = 1

2 = 2

3 = 3

this does not square anything.

table III shows then finally a square equation. y = x^2

0^2 = 0

1^2 = 1

2^2 ≈ 4

3^2 = 9

hurray !

In a company there are 33 male and 42 female staff. Calculate the percentage of male and female staffs

Answers

Answer: 44%, 56%

Step-by-step explanation:

Given

A company has 33 males and 42 female staff

So, the total staff is the sum of male and female

[tex]\Rightarrow \text{Total=}33+42\\\Rightarrow \text{Total=}75[/tex]

The percentage of male staff is

[tex]\Rightarrow \text{Male }\%=\dfrac{33}{75}\times 100\\\\\Rightarrow \text{Male }\%=44\%[/tex]

The percentage of female staff is

[tex]\Rightarrow \text{female }\%=\dfrac{42}{75}\times 100\\\\\Rightarrow \text{female }\%=56\%[/tex]

10
वाल
8
What is the
solution to
this system
of equations?
6
4-
2+
([?]
-2
8
10
2

Answers

Answer:

(7, 4)

Step-by-step explanation:

The solution to the system of the 2 equations represented on the graph by the two lines is the c

x and y coordinates of the point where the two lines intersect.

They intersect at when x = 7, y = 4.

Therefore, the solution to the system of equations would be (7, 4).

What is the greatest common factor for this set of terms:

3x, 18

Please help me!!!

Answers

It’s 3 this was easy like very

What is the solution to the equation 3 + = 4? y = y = y = 1 y = 4

Answers

Answer:

y = 1

Step-by-step explanation:

3 + y = 4

y = 1

Answer:

Step-by-step explanation:

I think its y=1 but I'm not sure

Hope this helps

Have a good day

Pls tell me if I'm wrong

20 POINTS!
Find the Area of the Circle:

Answers

Answer:

1st option

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius )

A = 3.14 × 3² = 3.14 × 9 = 28.26 cm²

Answer:

[tex]area \ of circle = \pi r^{2} = 9\pi \ cm^{2} = 28.27cm^{2}[/tex]

-7n = 84 round to the nearest hundredth

Answers

Answer:

n=-12

Step-by-step explanation:

Divide 84 by -7 and you get -12

Find the circumference when the diameter is 12.4cm

Answers

Answer:

circumference = 3.14×12.4

circumference =38.936

Isabella invests $8000 for 3 years in an account that pays interest at a rate of 4% p.a. compounded quarterly. If inflation averages 1.9% per year during those three years, find the real value of Isabella’s investment.

Answers

Answer:

Step-by-step explanation:

The correct answer is 5

Please help! It would be very much appreciated :)

Answers

Answer:

Cos 45=6/x

x=6/cos 45=6√2

x=6√2

tan 45=y/6

y=tan45 ×6

y=6

sin 60=y/10

y=sin60×10

y=5√3

again

Cos 60=x/10

x=½×10

x=5

Sin 45=x/5

x=1/√2×5 or

x=5√2/2

again

y=5√2/2 or 5/√2[base angle of right angled isosceles triangle]

Sin 30=8/x

½×x=8

x=8*2

x=16

again

cos 30= y/x

√3/2×16=y

y=8√3

sin 60=7/x

x=7/[√3/2]

x=14/√3 or 14√3/3

again

cos 60=y/x

½×14√3/3=y

7√3/2=y

y=7√3/2

Note:

Sin angle =perpendicular/hypotenuse

Cos angle =base/hypotenuse

Tan angle =perpendicular /base

What the answer to this please

Answers

Answer:

The answer for x is 80°

Step-by-step explanation:

60°+40°+x=180°

X=180°-60°-40°

X=80°

It’s 80 because the sum of all the angles should be 180 so you’d subtract the angles u already have which is 60+40=100 and then u subtract that from 180 and u get 80

X=80

Find the length of the third side. If necessary, round to the nearest tenth.

Answers

Where is the picture? Nothing is attached to your question.

HELP PLEASE. A truck bed has a volume of 120 cubic feet. The bed is 4 feet wide and has a height of
3 feet. What is the length of the bed?
Options:

A: 40
B: 1
C: 3
D: 10

Answers

Answer:

Step-by-step explanation:

Volume = lwh

120 = l(4)(3)

l = 10 feet

Shirts are $12 each and Mary has no more than $48 to spend.How many shirts can she purchase

Answers

Answer:

4 shirts

Step-by-step explanation:

$48/$12= 4 shirts

Hope this helped! :)

Sandra prepared 15 kilograms of dough after working 3 hours. How many hours did Sandra
work if she prepared 20 kilograms of dough? Solve using unit rates.
hours

Answers

Answer:

4 hours

Step-by-step explanation:

4 hours because if 15 is 3 hours. count by 5. 5 kilograms of dough would be 1 hour, 10 kilograms of dough would be 2 hours leaving 15 at 3 hours and 20 kilograms at 4 hours.

It takes Sui 15 minutes to make 5 bracelets. At this rate , how many minutes will it take Sui to make 60 bracelets?

Answers

Answer:

60/5 = 12

15 x 12 = 180 minutes

simplify r +5/2 + r-4 /3

Answers

Answer:

2r+7/6

Step-by-step explanation:

Answer:

2r +7/6

Step-by-step explanation:

See the steps below:)

4,192 ÷ 3 explination

Answers

Answer:

[tex]1397\frac{1}{3}[/tex]

Step-by-step explanation:

Answer:

1,397.33333

Step-by-step explanation:

4,192/3 is 1,397.33333 because 3 goes into 4,192, 1,397 times fully and a third more (1/3) to fit.

4. If f(x)=2x+3(x+4)+5 then f(6)=?

Answers

Answer:

f(6)=42

Step-by-step explanation:

We know that the equaiton is f(x)=2x+3(x+4). So that means when it is f(6), we plug in 6 into all of the x. Therefore, the equation will be f(6)=2(6)+3(6+4). We combine like terms to get f(6)=12+3(10). We do 3x10 which is equal to 30. f(6)=30+12. 30+12=42. f(6)=42. Therefore, f(6)=42.

If this has helped please mark as brainliest

Answer: 47

Step-by-step explanation:

That just means replace the x’s with 6 in the equation. So 2*6+3(6+4)+5. 6+4 is 10, 2*6 is 12. So the equation is now 12+3(10)+5. 3*10 is 30. 12+30+5=47.

Question
If two chords intersect inside a circle, then the products of the lengths of the segments of the chords are
A
sometimes equal.
B
never equal.
always equal.
cannot be determined

Answers

I believe always equal

please please help me!!! I have to clue how to figure this out

Answers

Circumference =2*pi*r=81.68
If it rotates 3000 times, 81.68×3000 equals 245040

Does anyone know the answer to this question?

Answers

It’s 7 because 7 times 7 is 49

The answer that the question is asking for.

Answers

Answer:

#4) 1

Step-by-step explanation:

To find the average, add all of the temperatures together, then divide it by the number of temperatures added.

It'll look like this: (-10+2+8+4)/4

....................

Answers

Answer:

-4

Step-by-step explanation:

hope this helps with the work

A 25-foot ladder is placed against a building so that its foot is 10 feet away
from the base of the building. Determine the height of the building. Write
your answer in simplified radical form.

Answers

Answer:

15 feet

Step-by-step explanation:

Subtract 10 feet from the height of the ladder

Other Questions

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