Mathematics High School

in the isosceles trapezoid below x = ?

In The Isosceles Trapezoid Below X = ?

Answers

Answer 1
5x-20=2x+37

3x-20=37

3x=57

x=19

Related Questions

10. Look at the diagram. Which of the following is a pair of vertical angles?

Answers

Answer:

1 option is correct

Step-by-step explanation:

Angle AOB and DOC is vertically opposite angle

The first option is correct

Have a nice day :)

Hallar la pendiente de la recta que atraviesa los puntos (-4, 7) y (2, -8).

Answers

Es -5/2.
y^2-y^1/x^2-x^1

(1.2÷0.375−0.2)/(6 4/25 ÷15 2/5 +0.8) = (0.016÷0.12+0.7)/x

Answers

Answer:

x=1/3

read below to find out how I solved!

Step-by-step explanation:

break it down.

First do 1.2÷0.375−0.2 = 1.2.

it is now 1.2/(6 4/25 ÷15 2/5 +0.8) = (0.016÷0.12+0.7)/x

now do 6 4/25 ÷15 2/5 +0.8 = 3

it is now 1.2/3 = (0.016÷0.12+0.7)/x

now do 0.016÷0.12+0.7 and that is 5/6

now you have 1.2÷3 = 5/6 ÷ x

solve for x and you should get x = 1/3!!

A dairy cow can produce up to 2,000 gallons of milk every 365 days. At this rate, a cow can produce x gallons of milk in 500 days. Which proportion should be used to find x

Answers

So if the cow can produce 2000 gallons of milk in 365 days, how many gallons can she produce in 1 day?
We find this by dividing 2000 by 365:

2000/365 = 5.4794 gallons of milk per day

Now, to find the amount of gallons she produces in 500 days, we simply multiply the number of gallons she produces in 1 day by 500:

5.4794 X 500 = 2,739.73 gallons in 500 days.

Need answer ASAP please hurry??

Answers

Answer:

The Car would release over 360 tons of carbon dioxide in 10 years.

36x10 = 360

Step-by-step explanation:

Hope this helps!

how many significant digits are there in 074.0030

Answers

Answer:

Step-by-step explanation:

6 significant digits

only the first zero is not counted.

Which set of ordered pairs represents a function?

A. {(5,8), (-8, 2), (-1, -2),(-1, -6)}
B. {(-3,6),(-2,5), (6,2), (-3,7)}
C. {(-2,-2),(-9, -2), (7,-6), (-7, -5)}
D. {(-4,-4),(-8, -1),(4,5), (4,-4)}

Answers

Answer:

C

Step-by-step explanation:

each input has exactly one out put... brainliest plssss

C


dbdjektieidnsoefjeiwisjeks

Rylan is hiking in Death valley. He starts at an elevation of 250 feet above sea level and hikes to an 2300 above sea level. How much did his altitude change?​

Answers

Answer:

250+2300=2350

Which of the following is not possible for a
system with one quadratic function and one
linear function?
O two solutions
O infinite solutions
O one solution
O no solution

Answers

Answer:

infinite solutions

Step-by-step explanation:

with a quadratic and linear system, you can only either get, one, two, or no solution.

The linear function can only pass the quadratic a max of 2 times.

which model represents the equation shown below
-4x+(-2)=3x+(-5)

Answers

Answer:

The answer on edge is C

Step-by-step explanation:

Hope I helped

Mr. Smith has an account balance of -$275.78. He deposits $539.20 into his account. What is Mr. Smith's account balance now? *

Answers

Answer:

$  263.42

Step-by-step explanation:

-275.78 + 539.20 = 263.42

The new balance in Mr. smith account will be $263.42.

What is a expression? What is a mathematical equation?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have Mr. Smith has an account balance of -$275.78. He deposits $539.20 into his account.

Assume that the new amount in his account will be [x]. Then -

[x] = 539.20 - 275.78

[x] = 263.42

Therefore, the new balance in Mr. smith account will be $263.42.

To solve more questions on Equations, Equation Modelling and Expressions visit the link below -

brainly.com/question/14441381

#SPJ2

The rate in the interest formula is given as a percentage, but it must be changed to a

Answers

a decimal. to do this you just take the percent, ex- 20%, and multiply it but .01 or move the decimal 2 spots to the left. 20%=.2

i need help with segments​

Answers

Answer:

∠ DBC = 16°

Step-by-step explanation:

∠ ABD + ∠ DBC = ∠ ABC , substitute values

2x + 15 + x - 30 = 123 , that is

3x - 15 = 123 ( add 15 to both sides )

3x = 138 ( divide both sides by 3 )

x = 46

Thus

∠ DBC = x - 30 = 46 - 30 = 16°

Penolope earned $50 dollars in may and she earned $60 in June
what is the percent increase or decrease in penolope´s monthly earnings

Answers

Answer:

120

Step-by-step explanation:

Could someone help me with this math problem. I really need help I have a test tomorrow so I need help with this.

Answers

Answer:

A. x ≥ -3 and x < 2, or -3 ≤ x < 2

Step-by-step explanation:

Remember solid dot means include, open dot means not include.

x ≥ -3: this means x is greater and equal (includes) -3.

x < 2: this means x is less than 2 and does not include it.

Answer:

A

Step-by-step explanation:

So on the number line you see a closed circle at -3 and an open circle at 2.

Closed circle represents it's either [tex]\leq[/tex] or [tex]\geq[/tex]. Open circle represents < or >.

So the first part has a closed circle at -3 and goes towards the right side. Since it does that, it would be [tex]x \geq -3[/tex].

The second part has an open circle at 2 and goes towards the left side. Since it does that, it would be [tex]x < 2[/tex].

To combine it together, it would get [tex]-3 \geq x < 2[/tex].

Since option A is [tex]x \geq -3[/tex] and  [tex]x < 2[/tex], or [tex]-3 \geq x < 2[/tex], A would be the answer.

Hoped this helped! If not, please let me know and I'll try to explain more! <3

is y = 1/2x + 3 proportional

Answers

No not at all whatsoever

Answer:

most likely

Step-by-step explanation:

y=1/2x+3

substitute 4

y=2+3=5

substitute 6

y=3+3=6

This triangle is being rotated. The square where the three triangles meet is called the

Answers

Answer:

center point

Step-by-step explanation:

use quizlet

Find the area of the isosceles triangle
Slope: 13cm
Base: 10cm

Answers

Answer:

65

Step-by-step explanation:

A=hbb

2=13·10

2=65

4x3
--x-2
A. No Solution
B. (-1,-1)
C. -2,0)
D. (0,3)

Answers

Answer:

B. (-1,-1)

Step-by-step explanation:

Both lines are intersecting at this point.

Answer:

B. (-1,-1)

Step-by-step explanation:

[tex]y = 4x + 3 \\ y = - x - 2[/tex]

Arrange and solve

[tex] - 4x + y = 3 \\ x + y = - 2 \\( x,y)=( - 1, - 1)[/tex]

(

What is the slope of the line shown?

Answers

Answer:

M=(-3)

Step-by-step explanation:

Take two points on the line

(5,1) and (2,2)

the equation to find M is y2-y1/x2-x1

2-5=(-3)  2-1=1

(-3)/1=(-3)

Hope this helps =3

Elizabeth her family's dinner bill was $79.00. How much tip will her family give the waiter, if they tip 23%?

Help me please

Answers

Answer:

29.11

Step-by-step explanation:

Find the 17th term of the sequence. -11, -9, -7, -5, ...

Answers

Answer:

29

Step-by-step Explanation

29

Explanation:
Go two up each time.

I need an answer asap

Answers

Answer:   The answer is 120

Step-by-step explanation:  you add 50+70 and u will get 120

y = 3x - 2
x - y = 4

Answers

Answer:

x=-1, y=-5

Step-by-step explanation:

y=3x-2 (1)

x-y=4 (2)

sub (1) into (2)

x-(3x-2)=4

x-3x+2=4

-2x=2

x=-1

sub x=-1 into (1)

y=3(-1)-2

 =-3-2

y = -5

Therefore: x=-1, y=-5 :))

Answer:

x = -1, y = -5

Step-by-step explanation:

y = 3x - 2

x - y = 4

x - y = 4

x - (3x - 2) = 4

x - 3x + 2 = 4

-2x + 2 = 4

-2x = 2

x = -1

x - y = 4

-1 - y = 4

-y = 5

y = -5

Check:

x - y = 4

-1 - (-5) = 4

-1 + 5 = 4

4 = 4

Evaluate the expression: m-3n when m=8, n=2

A. 10
B. 2
C. 14
D. 13

Answers

I think it’s B. 2

8-3(2)
Hi :)

B

m=8
n=2

m-3n

Put the numbers you have into the formula

8-3(2)

-3x2= -6

8 + -6 = 2


Hope this helps :)

Which of the following is equal to square root 9•16
O A. 36
B. Square root 9•square root 16
C. 144
D.Square root 9/16

Answers

Answer:

Letter B

9.16

...........

.

The coldest temperature ever recorded on Earth is 135.8°F below 0, recorded
in Antarctica on July 21, 1983. The hottest temperature ever recorded
on Earth is 134°F, recorded in Death Valley, California, on July 10, 1913.
What is the difference between those two temperatures?

Answers

Answer:

-269.8

Step-by-step explanation:

Below 0 is negative.

Them do -135.8 - 134.

What is the F(x) formula

Answers

Answer:


f (x) = mx + b. f (x) is the value of the function. m is the slope of the line. b is the value of the function when x equals zero or the y- coordinate of the point where the line crosses the y-axis in the coordinate plane. x is the value of the x-coordinate.

y = -4x – 5
y = -2x + 10 solve using substitution show work please

Answers

Answer:

(- [tex]\frac{15}{2}[/tex], 25 )

Step-by-step explanation:

Given the 2 equations

y = - 4x - 5 → (1)

y = - 2x + 10 → (2)

Substitute y = - 2x + 10 into (1)

- 2x + 10 = - 4x - 5 ( add 4x to both sides )

2x + 10 = - 5 ( subtract 10 from both sides )

2x = - 15 ( divide both sides by 2 )

x = - [tex]\frac{15}{2}[/tex]

Substitute this value into either of the 2 equations and evaluate for y

Substituting into (2)

y = - 2(- [tex]\frac{15}{2}[/tex] ) + 10 = 15 + 10 = 25

Solution is ( - [tex]\frac{15}{2}[/tex], 25 )

simplifying radicals pt.2 please help ASAP and explain if possible

Answers

Answer: 5√10.

Step-by-step explanation:

250 is split into its prime factors as 2 * 5 * 5 * 5 which implies √250 = √(2 * 5 * 5 * 5). Now we can simplify this further by pulling out the number which is multiplied to itself. This gives √250 = 5 * √(2 * 5) = 5√10. Therefore the square root of 250 is √250 = 5√10.

Other Questions
if 20 ml of carbon dioxide diffuse in 100 second what volume of ozone will diffuse in the same time under similar condition HELP ME PLSWhich of these figures has rotational symmetry? Combine 250 mL, 500 mL, 750 mL and 3 L. How many liters is this Which excerpt from the call of the wild provides story details that would likely be absent if Buck were the narrator Write a Python program that verifies the formula with the help of the Python Math module. Note that the trigonometric functions in the module act on the angles in radians. Your program should perform the following steps 3 times:_____. 1. Pick a random number between 0 and 180 degrees representing an angle in degrees, say Dangle 2. Convert the angle from degrees to radians, say Rangle 3. Use the Math module to find and print the values of sin(Rangle) and cos(Rangle), and 4. Compute and print the value of the above expression: sin^2(Rangle) + cos^2(Rangle).You can then visually verify if the result printed is 1 (or close to it). Hint: angle_in_radians = (angle_in_degrees * Pi)/180 Why did southern states enact or make the black codes In the function f (x) = = (x-1) / (x-1), what happens if x takes the value of 1? Explain your answer. Use the conditional statement "If it is January, then there is snow." for questions 17 - 18.17. Identify the hypothesis: 18. Identify the conclusion: The cafeteria has 28 bottles of orange juice and 14 bottles of apple juice. An equal number of orange and apple juice are displayed in each row. What is the greatest number of orange juice bottles can be in each row?Shayla says each row will have 28 orange juice bottles but Marcos says there will be 14 bottles in each row. Who is correct: Shayla or Marcos? Round 62394 to the nearest Mya reads 20 books a year. She just won a ticket to Disney Land, and they ask Mya what percentage of books she reads a month, what percentage of books did Mya read in a month? b) Write the following numbers in order of size.Start with the smallest number.0.054 0.54 0.450.405o8 Describe the position and velocity of the object based on the motion map. PLEASE HELP I NEED TO PASS!Which table has a constant of proportionality between y and x of 2?ABCHELP! is the house of usher truly a haunted place or is it only the imagination of those who are there ? 2. 1. Are the following lines parallel? Explain using slopes. ty (0, 3) (-6, 1) 1 (4, 1) 2 4 6 0 2 62 (0, -2) What are the physical properties of gases, and how do they change under certain conditions? Help! What do you think is the best choice??? PLEASE ANSWER PLEASE DONT SPAM ME TO GET PIONTS 16=4+3(t+2) thank you