I’m so confused & I don’t get this at all. Can someone please help me. I’ll give brainliest!
Answers
Answer:
So, basically AB goes through (bisects) CAD, which CAD is the kite-like shape you see. So line AB goes through line CAD. Now what they what you to do is prove if lines AB and lines AC are equal.
Related Questions
Which value is MEAN of the data set?
A)
480
B)
485
500
D)
The MEAN cannot be determined from the available information.
Answers
Answer:
500
Step-by-step explanation:
I believe the answer is D) The mean cannot be determined from the available information.
The mean in math means the sum of all the numbers divided by how many numbers there are. There is no information about how many numbers there are nor any information of which numbers exist and which numbers don't.
The data set only tells us the first number, last number, and median-- things a box-and-whisker plot would tell us; perhaps a different way of representing data would work better to help us find the median like a dot plot or a bar graph.
If this is incorrect, please, don't refrain to tell me. Thank you.
find the value of angel 0 to the nearest 10th
Answers
Answer: 36.9
Step-by-step explanation:
For this question you have to find out whether you are using Sin, Cos or Tan.
To work out which one you are using you can use SOH CAH TOA to help you.
SOH- The 'S' is for Sin, the 'O' and the 'H' is for Opposite over Hypotenuse.
CAH- The 'C' is for Cos and the 'A' and the 'H' is for Adjacent over Hypotenuse.
TOA- The 'T' is for Tan, the 'O' and the 'A is for Opposite over Adjacent.
As you have the Opposite (the side opposite the angle we're looking for) and the Adjacent (the side next to the angle were looking for) we would be using Tan.
So first you would have to write:
Tanθ=3/4
Then because we want Theta (θ) on it's own we would have to do the inverse to 'undo' the equation. Tan-1 is the inverse of Tan.
θ=Tan-1 3/4
To find the answer you would have to put it in your calculator.
θ=36.9
Hope this helps :)
Which is more, 1 quart or 3 cups?
Answers
Answer:
1 quart is more.
Step-by-step explanation:
1 quart =4cups so 1 quart is more.
Answer:
1 liquid quart is more then 3 cups because 1 quart is the same as 4 cups and 4 cups is more then 3 cups...
Please help me please
Answers
a^2 + b^2 = c^2
plug in the given values:
0.7^2 + b^2 = 2.5^2
simplify:
0.49 + b^2 = 2.5^2
0.49 + b^2 = 6.25
b^2 = 5.76
b = √5.76
b = 2.4
the answer is 2.4 miles
Solve the equation 18+a= -5
Answers
Answer:
The answer is -23
Step
If there are 420 woman and 330 men what are their %?
Answers
Answer:
Answer: Pct women = 56%; pct men = 44%
Step-by-step explanation:
Pct men = total men/total people * 100
men = 750-420 = 330
Pct men = 330/750 *100 = 11/25 *100 = 0.44 * 100 = 44%
.
Pct women = 100% - 44% = 56%
.
Check the answer by checking the percentage of women.
women = 420
Pct women = 420/750 * 100 = 14/25 = 56%
Correct.
.
Answer: Pct women = 56%; pct men = 44%
The table shows the production cost for various quantities of widgets made.
Answers
Answer:
Step-by-step explanation:
First find the rate of change or slope denoted as m
m=(y2-y1)(x2-x1) we can find the slope with any two points.
m=(35000-25000)/(600-200)
m=10000/400
m=25
Now that we know the slope we can find the y intercept or original cost
C(n)=25n+b, using any point we can solve for b, I’ll use (200, 25000)
25000=25(200)+b
25000=5000+b
b=20000 so now we know the complete equation.
C(n)=25n+20000
Answer C.
Enter non-integer answer as a decimal.
**Notice, it is going to hit right at the point (8,175) where the arrow touches**
Answers
Answer:
Step-by-step explanation:
mi/gal=175/8, as a decimal
21.875 mi/gal
Hegarty please help me
Answers
Answer:
wait let me try and see this carefully and then I will help you
−0.2+
10
7
=minus, 0, point, 2, plus, start fraction, 7, divided by, 10, end fraction, equals
Answers
Answer:
Step-by-step explanation:
0.08 x 4.57 equals?...
Answers
Answer:
0.3656
Step-by-step explanation:
0.3656
I hope it's helped
Which shows the numbers in order from greatest to least? A. 13 456 43 165 14 653 B. 13 456 14 653 43 165 (C.) 43 165 14 653 13 456 D. 43 165 13 456 14 653
Answers
Answer:
(C.) 43 165; 14 653; 13 456
Step-by-step explanation:
The numbers:
13, 456
43,165
14, 653
Arranging in order from greatest to least:
43,165; 14,653; 13,456
Option C is the correct answer
A. 13 456 43 165 14 653
B. 13 456 14 653 43 165
(C.) 43 165 14 653 13 456
D. 43 165 13 456 14 653
Rico complained to his brother that he had to rollover a payday loan seven times before finally saving enough money to pay it off. In the end it cost him $450. What finance charge was Rico paying the payday lender every two weeks if he originally wanted to borrow $250?
Answers
Answer:
He had to pay $28.57 seven times.
Which career would be a good fit for Navin?
Answers
Answers
histotechnologist career would be a good fit for navin
Answer:
C. Histotechnologist.
Definitely correct. Just took the Edge Unit Test
Step-by-step explanation:
can some one please help me please please please
Answers
Answer:
Here's the points on the graph
Is f(x+3) independent or dependent
Answers
Answer:
independent
Step-by-step explanation:
f(x+3) means that when x is x + 3, what is y? X is always the input or the independent variable while y is dependant on y.
Dr. Rodriguez does an experiment with bacteria. She starts with 100 bacteria and records
the number of bacteria every hour after the experiment starts. Assume that the bacteria
growth continues in the pattern shown.
Bacteria Data
S
900
800
700
600
500
400
300
200
100
0
0
2
3
number of hours (x)
A. How many bacteria will there be 5 hr after the experiment starts? Show your
work algebraically, and explain how you found your answer.
B. Write an exponential equation of the form ya.b to represent this situation
Explain why you chose the values of a and b that you did.
C. Using your equation from Part B. find how many bacteria there will be 8 hr after
the experiment starts. Show your work algebraically, and explain how you found
your answer
number of bacteria ()
Answers
Answer:
500
Step-by-step explanation:
100x<5x=500
Find the quotient.
(12x^2 - 10x-12) = (3x + 2)
2x-3
4x + 6
3х + 2
4x - 6
Answers
(12x^2-10x-12)÷(3x+2)
=(2x-3)(3x+2)÷(3x+2)
=(2x-3)
Step-by-step explanation:
Answer would be (2x-3)
The school orchestra is creating a CD of their last concert. The total cost to make the CD is $300 plus $2.50 per CD. They are selling the CDs for $10 each. How many CDs will they need to sell to make a profit?
Answers
Answer:
They need to sell more than 40 CDs to make a profit.
Explanation:
They will make a profit when the sales are higher than the cost and with the information provided, you can write the following inequality:
10x>300+2.5x, where x is the number of CDs sold
Now, you can solve for x:
10x-2.5x>300
7.5x>300
x>300/7.5
x>40
According to this, the answer is that they need to sell more than 40 CDs to make a profit.
-14x=168
Solve for x. Show your work
Answers
Answer:
The value of x = -12
Step-by-step explanation:
Given:
Equation;
-14x=168
Find:
The value of x
Computation:
-14x = 168
Divided -14 from both side
-14x / 14 = 168 / 14
- x = 12
The value of x = -12
A local city collects 8% sales tax. If the total purchase was $216.09,then how much was collected for sales tax?
Answers
Answer:
$17.29
Step-by-step explanation:
8% = 0.08
216.09(0.08) = 17.29
The diagram shows triangle ABC.
Which statement would prove that triangle ABC is a right triangle?
a. The slope of segment AB and the slope of segment BC = 1
b. The slope of segment AB and the slope of segment BC = -1
c. The slope of segment AB is 1 and the slope of segment BC is -1
d. The distance from A to B is equal to the distance from B to C
Answers
The statement where it proved that triangle ABC is a right triangle should be option b. The slope of segment AB and the slope of segment BC = -1
Right triangle:We know that in the right triangle both the legs should be perpendicular to each other also the product of slopes of perpendicular should be - 1.
So based on this, we can say that the slope of segment AB and the slope of segment BC is equivalent to -1
Therefore, the option b is correct.
Learn more about triangle here: https://brainly.com/question/24283305
What is the Value of 9 in 91486?
Answers
Answer:
Ten thousands place.
Brainliest i really need your help with this quick
Answers
Answer: 5 triangles to 8 shapes
5:8
Step-by-step explanation:
Answer:
Step-by-step explanation:
Alejandra plans to sew fringe on a scarf. The scarf is shaped like a rectangle. The length of the scarf is 44 inches. The width is one half the length.
Answers
Answer:
Total fringe needed = 132 inches
Step-by-step explanation:
P.S - The exact question is -
Given - Alejandra plans to sew fringe on a scarf. The scarf is shaped like a rectangle. The length of the scarf is 44 inches. The width is one half the length.
To find - How much fringe does Alejandra need?
Proof -
Total fringe needed = Perimeter of the rectangle.
Now,
We know that,
Perimeter of the Rectangle = 2(Length + Width)
Now,
Given that,
Length = 44 inches
Width = one half the length
= [tex]\frac{1}{2}[/tex] × 44 = 22 inches
⇒Width = 22 inches
∴ we get
Perimeter of the Rectangle = 2(44 + 22)
= 2(66) = 132 inches
⇒Perimeter of Rectangle = 132 inches
∴ we get
Total fringe needed = Perimeter of the rectangle = 132 inches
⇒Total fringe needed = 132 inches
What is the distance between points (4,214) ( 4 , 2 1 4 ) and (4,712) ( 4 , 7 1 2 ) on a coordinate grid?
Answers
Answer:
5 1/4 units
Step-by-step explanation:
Este curso nuestro instituto tiene 473 alumnos. Si nos dicen que respecto al curso anterior se ha producido un aumento de inscripciones del 10 %, ¿cuántos alumnos había el curso anterior?
Answers
Answer:
En el curso anterior había 430 alumnos.
Step-by-step explanation:
El curso tiene 473 alumnos. Nos dicen que respecto al curso anterior se ha producido un aumento de inscripciones del 10 %. Entonces, siendo x la cantidad de alumnos que había en el curso anterior, se puede plantear la ecuación:
x + 0.1*x= 473
Resolviendo se obtiene:
1.1*x=473
x= 473 ÷1.1
x= 430
En el curso anterior había 430 alumnos.
A circle whose center is (2,0) and passes through the point (-5,0).
Answers
Answer:
2791
Step-by-step explanation:
Yea
Can someone pleaseeee help and if you’re correct i’ll give brainliest
Answers
Factorise fully
8 + 49
Answers
Answer: 8 + 49 factored is 57
I hope this helps you
Answer:
57
Step-by-step explanation:
8
+ 49
57