Mathematics High School

What is the value of x?
Enter your answer in the box.

x = ___

What Is The Value Of X?Enter Your Answer In The Box.x = ___

Answers

Answer 1

The value of x from the given diagram using the similarity theorem of a triangle is 7

In order to get the value of x from the given triangle, we will use the similarity theorem of a triangle.

From the given triangle, the following equation is true;

5/40 = 3/2x + 10

Cross mutiply

5(2x + 10) = 3(40)

10x + 50 = 120

10x = 120 - 50

10x = 70

x = 7

Hence the value of x from the given diagram is 7

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Related Questions

PLEASE HELPPLEASEEEEEE

Answers

Answer:

yes they are

Step-by-step explanation:

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

How many solutions does
y=f(x)
−y=−f(x)
have
the options are
no solution
infinitely many solutions
one solution

Answers

Answer:

Infinitely many solutions

Step-by-step explanation:

There are 2 variables in this equation. Since, there are infinite many numbers, we can substitute them in x & y. This will lead to an infinite number of solutions.

can someone explain this to me

Caleb and Maddie are using their grandma’s oatmeal raisin cookie recipe. The recipe calls for 2 cups of flour for every 3 cups of oatmeal.

Caleb only has 1 1/2 cups of flour. How many cups of oatmeal should he use to follow the recipe correctly?

Answers

2.25 or 2 and 1/4 cups oatmeal.

I just need the numbers and rule. I can’t fail this thank u sm if u help me :)

Answers

1. Rule: 2x+3
(1,5)
(2,7)
2. Rule: -3x-4
(3,-13)
(-5,11)
(-1,-1)

Answer:

I believe other question is right

Step-by-step explanation:

The Miller Family shares a cell phone plan. Last month, Jodie used 3/4 of the minutes. Her son Billy used 4/5 of the remaining minutes. What fraction of the minutes did Billy use?

Answers

Answer: The fraction of the minutes did Billy use = [tex]\dfrac15[/tex].

Step-by-step explanation:

Let x = Total minutes given in the plan.

Last month, Jodie used [tex]\dfrac34[/tex] of the minutes.

Remaining minutes = [tex]x-\dfrac34x=\dfrac14x[/tex]

Billy used = [tex]\dfrac45(\dfrac14x)=\dfrac{x}{5}[/tex]  minutes

Fraction of the minutes used by Billy = [tex]\dfrac{\dfrac{x}{5}}{x}=\dfrac15[/tex]

Hence, the fraction of the minutes did Billy use = [tex]\dfrac15[/tex].

Cuánto ganaría un accionista que tiene 100 acciones, si cada acción que él compró aumenta de $20.00 a $30.00

Answers

Answer:

$2,000 and $3,000

Step-by-step explanation:

The computation is shown below:

Given that

The Number of shares is 100

The Increase from $20 to $30

If the per share is $20, so the earning of the shareholder is

= 100 shares × $20

= $2,000

And ,if the per share is $30, so the earnings of the shareholder is

= 100 shares × $30

= $3,000

Jasmine ran 5 miles in 42 minutes.

Part A

At what rate did Jasmine run?

Jasmine ran at a rate of _____ minutes per mile.



Part B

Katie ran 4 miles. She ran at a rate that was 1.1 minutes per mile slower than Jasmine.

For how many minutes did Katie run? Explain how you determined your answer.

Answers

Answer:

part A 210 Part B  4.4

Step-by-step explanation:

PART A    42 TIMES 5   210

that will be the rate she ran.

PART B 1.1 times 4 that will be the minute.

María vendió en la cafetería 35 buñuelos a $1.500 cada uno, 23 empanadas a $1.200 cada una, 12 arepas a
$1.100 cada una, ¿cuánto recibió María por la venta del día?

Answers

Answer:

93.300

Step-by-step explanation:

(35•1.5) +(23•1.2)+(12•1.1)

What is the coefficient in the expression 5x2 ?


5


x


x2

Answers

Answer:

The middle term is, -5x 2 its coefficient is -5 . The last term, "the constant", is -2 Step-1 : Multiply the coefficient of the first term by the constant 3 • -2 = -6

2.5 ( x – 4) = 1.2x - 20.4

Answers

Answer:

-8 is correct answer of this question

Answer: x=—8

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don’t contain the variable

Find p(-3) if p(x)= 4x^3 - 5x^2 + 7x - 10.

Answers

Answer:

p(-3) = -184

Step-by-step explanation:

p(-3) = 4(-3)^3 - 5(-3)^2 + 7(-3) -10

        = 4(-27) - 5(9) - 21 - 10

        = -108 - 45 - 21 - 10

        = -184

replace x with -3 and then solve

       

Please help!!! I will mark brainliest! Explain your answers please!!! (If you dont know then dont awnser)

Answers

Answer:

Step-by-step explanation:

Angle ACB is congruent to Angle DCE

Reason 4: SAS- Side Angle Side

Angle ACB is congruent to Angle DCE

Reason 4: SAS- Side Angle Side is the correct answer to the question

Find the area, to the nearest hundredth, of the figure

Answers

Answer:

Step-by-step explanation:

hypotenuse = √(14.4² + 6²) = √243.36 = 15.6 mi

area of triangle = 0.5×6×14.4 = 43.2 mi²

radius of semicircle = 15.6/2 = 7.8

area of semicircle = πr² = 60.84π mi²

total area = 43.2 + 60.84π ≅ 234.33 mi²

what is the volume of the box in cubic feet​

Answers

Answer:

Step-by-step explanation:

the volume the box,

V=12 1/3*4 1/2* 7 1/4

V=37/3*9/2*29/4=9657/24=402 3/8

Each employee in a company is either right-handed or left-handed.
32 of the 54 employees are female.
18 of the 41 right-handed employees are male.
Complete the frequency tree for this information.

Answers

Answer:

23 females are right handed and 9 are left handed

Step-by-step explanation:

So to get this answer :

18 OF THE 41 RIGHT HANDED EMPLOYEES ARE MALE.

The statement means that there are 41 right handed employees and 18 of those are male thus the remaining are FEMALE.

To find the number of right handed employees who are female just subtracted 18 from 41 ( becaus etotal number of right handed males is 18 and the total number of right handed employees is 41.)

SO 23 FEMALES IN THE COMPANY ARE RIGHT HANDED.

Because 23 females are right handed that means to get the number of left handed females you subtract the total number of right handed females from the total number of females in the company THUS:

32 - 23 = 9 LEFT HANDED FEMALES

HOPE IT HELPED

What is the sum of 5.3 x 10 to the fifth power and 3.8 x 10 to the fourth power in scientific notation

Answers

Answer:5.6 x 10^5

Step-by-step explanation:

When ever we hear sum, what comes to our mind must be addition

Here we are Adding 5.3 x 10 to the fifth power= 5.3 x 10^5 to

3.8 x 10 to the fourth power = 3.8 x 10^4

First,

Expanding the scientific notation we have that

5.3 x 10^5 = 530,000

3.8 x 10^4=     38,000

Add           = 568,000

Putting back in Scientific notation  we have 568000 = 5.6 x 10^5

Answer:

5.68 x 10 to the 5th power

Step-by-step explanation:

Which equation is a linear function?
y=x
y= square root of 2
y = x^3
y = x^2

Answers

Answer:

y = x

Step-by-step explanation:

Someone HEEEEEELLLLPPP I WANNA PLAY TRAILMAKERS TONIGHT:(

Answers

Answer:

wuts trailmakers...

Step-by-step explanation:

A'B'C' is the image of AABC under a translation.

Answers

Answer:

no

Step-by-step explanation:

it will be b from baac

Write an expression using only a whole number base
And a whole number exponent to model 9•9•9•9•9.

Answers

Answer:

The answer for both is in the screenshot

a hot air balloon goes 350 feet into the air and drifts east 600 feet how far id the balloon from the launch point

Answers

If you imagine it like the picture below, you could use the pythagorean theorem to solve for x

There are two numbers that
multiply to -45 and combine to 12. Find
the two numbers, then the LARGER
number is your answer for this question.

Answers

Answer:

The large number is 15

Step-by-step explanation:

15 * (-3) = -45

15 + (-3) = 12

please help me (will give brainliest)​

Answers

Answer:

B, 7/24

Step-by-step explanation:

(x=theta)

sec(x) = 1/cos(x) so 1/cos(x) = 25/24

[tex](\frac{1}{cosx})^-1 = (\frac{25}{24} )^-1\\\\cos(x) = 24/25[/tex]

Then use the cos^-1 function on your calculator to find out theta.

Then tan your found value of theta.

You should find that tan (theta) = 7/24

find solution............................
.​

Answers

Answer:

Here is it answer

Step-by-step explanation:

4+√2/2+√2 × 2-√2/2-√2

8+2√2-4√2-2/(2)^2-(√2)^2

6-2√2/4-2

(3-√2)

therefore 3-√2

mark as brainliast

a=3

b=2

A=3 b=2 thas the correct answer

How can you show that two quantities have a proportional relationship?

Answers

Answer:

If they can be expressed in the form of y=kx, they are proportional. In other words, these quantities always maintain the same ratio. That is, when you divide any pair of the two values, you always get the same number k.

HELP ME PLEASEE IM ALREADY LATE

Answers

Answer:

sorry

Step-by-step explanation:

Answer:

4x+3x-1+x+3=8x+2=82

8x=80

x=10

3x-1=30-1=29

Step-by-step explanation:

The answer to a system is a(n)
A) point
B) line
C) two points
D) equation

Answers

I think the answer is D ?
I think the answer would be D equation

find the arc length

Answers

Answer:

39/2 π ft^2

Step-by-step explanation:

2(13)(270)/360


Simplify:
6x + 2 - x + 2) - 2x

Answers

Answer: 5x+4

Step-by-step explanation: add the terms and combine

A man weighing 800 N is hanging from a 2 mm diameter titanium wire with a cross-section of 3 x 10^-6 m^2. Will the wire break?

Answers

Answer:

Since stress is greater than ultimate strength, the wire will break.

Step-by-step explanation:

The titanium wire is experimenting an axial load. Ultimate strength equals [tex]2.20\times 10^{8}\,Pa[/tex]. The wire shall break if and only if stress is at least equal to ultimate strength. The equation for axial stress ([tex]\sigma[/tex]), measured in pascals, in the wire with circular cross-section is:

[tex]\sigma = \frac{4\cdot F}{\pi\cdot D^{2}}[/tex] (1)

Where:

[tex]F[/tex] - Axial force, measured in newtons.

[tex]D[/tex] - Cross-section diameter, measured in meters.

Please notice that axial force is the weight of the man hanging from wire.

If we know that [tex]F = 800\,N[/tex] and [tex]D = 0.002\,m[/tex], then the axial stress experimented by the titanium wire is:

[tex]\sigma = \frac{4\cdot (800\,N)}{\pi\cdot (0.002\,m)^{2}}[/tex]

[tex]\sigma \approx 2.546\times 10^{8}\,Pa[/tex]

Since stress is greater than ultimate strength, the wire will break.

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