Answer:
The estimated sales were $260 million
Step-by-step explanation:
Assume the endpoints of a segment are (x1,y1) and (x2,y2).
The midpoint (xm,ym) is calculated as follows:
[tex]\displaystyle x_m=\frac{x_1+x_2}{2}[/tex]
[tex]\displaystyle y_m=\frac{y_1+y_2}{2}[/tex]
The sales ov Cars, Inc. were (2008,240 million) and (2010,280 million). We need to use the midpoint to estimate the sales in 2009:
[tex]\displaystyle x_m=\frac{2008+2010}{2}=2009[/tex]
[tex]\displaystyle y_m=\frac{240+280}{2}=260[/tex]
The estimated sales were $260 million
SOMEONE PLEASE HELP ME
can someone answer 1 and 2
they both have a part ABC
Answer:
1.
x=# of purple marbles
y=# of yellow marbles
y=3x
y+x=164
3x+x=164
4x=164
x=41
There are 41 purple marbles and 41*3=123 yellow marbles.
2.
L=large fries
H=hamburger
H=1.15+L
2H+L= 8.60
2.3+2L+L=8.60
2.3+3L=8.60
3L=6.3
L=2.1
A large fries costs $2,1 while a Hamburger costs 1.15+2.1=$3.25.
In a regular polygon each interior angle is 140° greater than each exterior angle. Calculate the number of sides of the polygon
Answer:
18 sides.
Step-by-step explanation:
The interior and exterior angles sum to 180 so:
I + E = 180
also I - E = 140 (given)
So, adding to eliminate E:
2I = 320
I = 160 degrees and the external angle E = 1809 - 160 = 20 degrees.
Since the sum of all exterior angles in a polygon = 360 degrees
- the number of sides = 360 / 20 = 18.
Hello, I need help don't answer the first 3
Answer:
5. all relations are a function
6. number 4 is not a function
7. 4 is not a function
8. all are functions
9.c
10. x-2=y
11. 2/3
Step-by-step explanation:
Lateral surface area of this gift box
Determine the value of x. Assume the segments that appear tangent
are tangent
9514 1404 393
Answer:
x = 12
Step-by-step explanation:
Segment lengths of each chord have the same product.
(x -2)(x +6) = 9×20
x² +4x -12 = 180
x² +4x +4 = 196 . . . . . add 16 (complete the square)
(x +2)² = 14²
x +2 = 14 . . . . . . . . . . . positive root is the only one useful
x = 12
Solve the following system of equations graphically on the set of axes below.
y= -3/5x+2
y= x-6
Answer:
(5, -1)
Step-by-step explanation:
Please help on these
Answer:
14. (-8, 12) 15. (6, 7)
PLEASE HELP ME I BEG OF YOU PLEASE I REALLY NEED HELP
Answer:
Step-by-step explanation:
A line adds up to 180 degrees
180 - 81 = 99 degrees
Answer:
99 degrees
Step-by-step explanation:
These are Supplementary Angles:
Supplementary Angles are two angles that equal 180 degrees, this can be determine if the main line is a straight line, s for straight angle
A straight angle is 180 degrees, so simple subtraction:
180-81=99
I hope this helps!
please give thanks, maybe brainliest?
if x ≠ 0 then what is x^0?
Answer:
1
Step-by-step explanation:
Remember that anything to the 0th power is going to be 1 in terms of exponent rules!
Answer:
x
Step-by-step explanation:
because if you are dong it 0 times it would be just x (make sense?)
In this figure, sin(a) = 2 3 What is the value of cos(b) ? A) 1 3 B) 2 3 C) 2 3 D) 3 2
Answer:
where is the figure .....
Which of the following objects exerts a gravitational force?م the Sun the Moon the Earth a basketball an apple
Answer:
Please rate as brainliest.
Step-by-step explanation:
The Moon exerts its force of gravity; since it's smaller and lighter than Earth, we would discover we weigh around a sixth of our weight on Earth if we could weigh ourselves on it. One could ask why the Moon doesn't fall on Earth as an apple from the tree.
Elias had 3 time as much money as munah.Elias spent $240 and munah received $60 from her brother. In the end.Elias and munah had the same amount of money.How much did elias have at first
Answer:
$450
Step-by-step explanation:
let m represent the amount of money munah has
That means elias would have 3 * m or 3m dollars.
Then, you have m + 60 = 3m - 240
solve:
[tex]m + 60 = 3m -240\\300 = 2m\\m = 150[/tex]
So munah started with $150. Since elias has 3 times as much, they have 150 * 3 = 450
Debbie bought x pens. She paid $0.75, including tax, per pen. She gave the cashier $20 and received $8.75 in change. How many pens did Debbie purchase?
Answer:
15
Step-by-step explanation:
if she gave 20$ and got 8.75$ in change, she payed 11.25$
11.25$ (total) / 0.75 (per pen)= 15 (pens she bought)
A hiking trail rises 6 feet for every horizontal change of 100 feet. What is the slope of the hiking trail?
Given:
A hiking trail rises 6 feet for every horizontal change of 100 feet.
To find:
The slope of the hiking trail.
Solution:
We have,
Rise = 6 ft
Run = 100 ft
We know that
[tex]Slope=\dfrac{Rise}{Run}[/tex]
[tex]Slope=\dfrac{6}{100}[/tex]
[tex]Slope=0.06[/tex]
Therefore, the slope of the hiking trail is 0.06.
The slope of the hiking trail is equal to 0.06.
Given the following data:
Vertical distance (rise) = 6 feetHorizontal distance (running) = 100 feetTo find the slope of the hiking trail, we would use the following formula:
Slope is the ratio of the vertical distance measured to the horizontal distance measured.
Mathematically, the slope of a hiking trail is given by the formula:
[tex]Slope = \frac{Rise}{Running}[/tex]
Where:
V is the rising vertical distance of an object.H is the horizontal distance an object runs through.Substituting the given parameters into the formula, we have;
[tex]Slope = \frac{6}{100}[/tex]
Slope = 0.06
Read more on slope here: https://brainly.com/question/3514403
Juan has 240 marbles. This is three times as many marbles as Jon and Jeremy have combined. If Jon has 50 marbles, how many marbles does Jeremy have?
Answer:
30
Step-by-step explanation:
Let x = number of marbles Jon has
y = number of marbles Jeremy have
3(X + Y) = 240
3(50 + Y) = 240
Divide both sides by 3
50 + Y = 80
Solve for y
Y = 30
[tex]4 \times {8}^{x + 1} = {2}^{2x} [/tex]
Calculate the value of x
Answer:
[tex] - 2[/tex]
Step-by-step explanation:
2^2×2^3(x+1)=2^2x
same base cancel,you will get
2+3x+3=2x
take same variable then - or + you will get
[tex]x = - 2[/tex]
Answer:
x=-5
Step-by-step explanation:
2^2×2^3(x+1)=2^2xsince they have the same Base we equat the exponents2+3(x+1)=2x2+3x+3=2x group like terms3x-2x=-3-2x=-5Need help pleases what’s the answer
HELP PLS HELP !!!!!!!
You bought a brand new car for $45,000. The car depreciates at approximately 7%
per year. How much will the car be worth after 8 years? Round to the nearest whole
dollar.
Answer:
19,800
Step-by-step explanation:
7x8 is 56 then you take 56% away from 45k
Write the equations of the line that passes through the point (4,3) and is parallel to the line y=2x−4 . Write the equation in slope-intercept form
Answer:
y=2x+5
Step-by-step explanation:
I used 2 as the slope bc we were given an equation above: y=2x-4. Since parallel lines have same slopes and different y-intercepts, hence, I easily got 2 as the slope.
Please help! will give 30 points!
Answer:
Other needs =25,2 degrees
insurance = 100,8 degrees
Taxes= 7,2
Housing = 57,6
food= 57,6
childcare = 64,8
transportation = 46,8
Step-by-step explanation:
Its % of 360 degrees so you have to calculate the percentage of each categorie on 360 degrees to find the angles. Exemple, for the Other needs, you take 7% out of 360 degrees and you find that it is equal to 25,2. (7% x360 degrees /100)
PLEASE HELP FAST RIGHT NOW FOR BRAINLIEST AND LOTS OF POINTS
please help me with this question!
C=59(F−32)
The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?
A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of 59 degree Celsius.
A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
A temperature increase of 59 degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
solve please
Answer:
love how all our accounts got deleted. smh
Step-by-step explanation:
Ned wrote the following statement:
"You can only draw one unique isosceles triangle that contains an angle of 80º."
Which statement is true? (1 point)
Answer:
You didnt show the statements...
Step-by-step explanation:
- 2x – 3y+ | y
-2x-3y+ |y|
Answer:
Step-by-step explanation:
help me out with this pls (multiple choice)
Answer:
45 90 45 special triangle
y = 5 (45 sp triangle rule)
x = √50 = 5√2
answer: b
Pls help me with this question!!
Answer:
B: 0.1
Step-by-step explanation:
5 x [tex]10^{5}[/tex] = 500000, which is exactly 0.1 the size of Colorado. Just multiply Wyoming by 10 and you'll get exactly 5 million
What is -3/4(-5/9) ?
Answer:
5/12
Step-by-step explanation:
Answer:
D) -47/36
Step-by-step explanation:
Trust me.
How many solutions does the system have? 13x + 4y = 33 26y + 8x =66
Answer:
55
Step-by-step explanation: