Answer:
The numbers are 39 and 16
Step-by-step explanation:
let the two numbers be x and y
according to question
x+y=55......equation i
x-y=23.......equation ii
add both equations and you will get x=39 and y=16
a social media website began operating in 2003. the number of members using the website can be modeled by the exponential function shown on the graph, where x is the number of years since 2003. which statement is not supported by the graph?
Answer:
The website had 200 operating members at the end of 2003.
Step-by-step explanation:
what scale factor will dilate circle see to the size of Circle D
Answer:
choice #6) 2/3
Jackson is 5 years old. His brother Micah is 20 years older than him. Which equation represents Micah's age in comparison with Jackson's age?
Answer:
M=5+20
Step-by-step explanation:
I’m using M for representing Micah’s age.
This would represent Micah’s age because it says that Micah is 20 years older than Jackson, who is 5. Therefore, you would just need to add 5 and 20 together. Micah is 25 years old.
which one is greater 3 with the power of 2 or 2 with the power of 3 tell me why
Answer:
3 with the power of 2
Step-by-step explanation:
This is greater because when you multiply 3 by 3 you get 9, and when you multiply 2 x 2 x 2 you get 8
Kent has a board which is 3-3/4 inches long. Darren has a board which is 2/3 as long. how long is Darren's board
Answer:
2-1/2 inches long
Step-by-step explanation:
Convert 3-3/4 to an improper fraction by multiplying the whole number by the denominator and adding it to the numerator. Then multiply by 2/3.
15/4 × 2/3
Cross-multiply and divide (simplify)
30/12
5/2
2-1/2
a certain cell phone company charges $ 3 for the first minute and $ 1.20 for each additional minute. design an algebraic expression to calculate the cost of a call
Answer:
If 500 minutes of talk = 20
and texting = 30
and each additional minute of talk = 0.45
then the bill would be (for C = total cost)
C = 20+30+(0.45 • x)
OR
C = 50 + 0.45x
Step-by-step explanation:
Hope this helps! : D
PLEASE HELP I WILL OFFER ALOT, A manufacturer of ski clothing makes ski pants and ski jackets. The profit on a pair of ski pants is $3 and on a jacket is $7. Both pants and jackets require the work of sewing operators and cutters. There are 60 minutes of sewing operator time and 48 minutes of cutter time available. It takes 8 minutes to sew one pair of ski pants and 4 minutes to sew one jacket. Cutters take 4 minutes on pants and 8 minutes on a jacket. The manufacturer wants to make a minimum of 4 ski pants and 2 ski jackets. Let x represent the number of ski pants. Let y represent the number of ski jackets. x > 4 y > 2 8x + 4y 96 4x + 8y 72 Find the maximum profit and the amount of pants and jackets to maximize the profit.
the manufacturer must make (blank) ski pants and (blank) ski jackets for a maximum profit of $(blank)
Answer:
79 hhj cfgghh hjjjjhjbhh
Which of the following statements must be true about the kite shown?
Answer:
answer c :)
Step-by-step explanation:
The line that divides the kite into two equal part is its line of symmetry, which is BD. Thus, the statement that must be true of the given kite is: OPtion A. AB ≅ CB
A line of symmetry when drawn through a shape divides it into two equal parts with the same characteristics. So that a kite always have 1 line of symmetry. A kite is a quadrilateral with a line of symmetry and the sum of its internal angles to be [tex]180^{o}[/tex].
Considering the kite in the question, its line of symmetry is BD.
So that:
ΔABD ≅ ΔCBD
In that case,
BD ≠ CBBE ≠ EDCD ≠ BCTherefore, the statement that must be true about the kite shown is:
Option A. AB ≅ CB (symmetrical property of a given shape)
Read more: https://brainly.com/question/17732026
Solve 12x < 96. Graph the solution
Answer:
Step-by-step explanation:
12x<96. divide both sides by 12
x<8
So it would be a leftward arrow with a hollow dot at 8 because 8 is not included because x is ‘less tha’ 8
Answer:
x < 8
see attached image
Step-by-step explanation:
Start by dividing both sides by 12 (which is a positive number, so the inequality symbol stays as it is)
x < 96 / 12
x < 8
then graph it as the left side of the x-axis to the point 8, NOT including this point (use an empty dot as shown in the attached image)
PLEASE HELP ME What is the vertex for the function below
F(x)=-3(x+2)^2-5
A. (-3,-5)
B.(-2,-5)
C. (2,-5)
D. (2,5)
Answer:
Its B
Step-by-step explanation:
find the value of (302)^2 - (298)^2 using factorisation method
Answer:
i don't know you don't know..
they don't know
Please help me with this):
Answer:
It would be 11/3
Step-by-step explanation:
What type of triangle is ABC
Answera A
Step-by-step explanation:
Answer:
A I think
Step-by-step explanation:
Convert the rate of 3 oz/d to an equivalent rate measured in lb/wk. round your answer to the nearest tenth
Answer: 1.3 pounds per week
Step-by-step explanation:
1 lb | 3 oz | 7 days 21
————————————— = ——- = 1.3 lbs/wk
16 oz | 1 day | 1 week 16
Donna wants to create a stained glass window composed of one quarter circle two semi circles and one parallelogram which measurement is the closest to the amount of stained glass in square inches
Answer:
Wheres the picture so show the measurements
Step-by-step explanation:
13. what is the combine like term for
7x + 4(2x – 6)
Answer: 15x-24
Step-by-step explanation:
7x+8x-24
15x-24
4x-y=-3 3Y-6x = 6
find ordered pair
Answer:
(-60/11,111/11)
Step-by-step explanation:
Solving simultaneously, 4x - 3y=6 -3(6x + y=42) then it becomes, 4x - 3y=6
-18x - 3y= 126 subtracting the two equations, 22x= -120, x= -60/11 and y = 111/11
.
Answer:
(-0.5, 1)
Step-by-step explanation:
4x - y = -3 ----------------------(I)
-6x + 3y = 6 -------------------(II)
Multiply equation (I) by 3 and then add. So, y will be eliminated and you can find the value of x.
(I) * 3 12x - 3y = -9
(II) -6x + 3y = 6 {Now, add}
6x = -3
x = -3/6
x = - 0.5
Plug in x = -0.5 in equation(I)
4*(-0.5) - y = -3
- 2 - y = -3
-y = - 3 + 2
-y = -1
y = 1
PLEASE I NEED HELP ASAP THIS IS FOR A FINAL TEST PLEASE HELP THE QUESTION IS - Mitchell can wash, dry, and fold 5 loads of laundry in 31 hours. What is the average amount of time it takes Mitchell
to do one load of laundry?
A. 35 minutes
B. 42 minutes
C. 53 minutes
D. 70 minutes
Answer:
Choice B) 42 minutes
Step-by-step explanation:
3.5 hours / 5 loads = 0.7 hours per one load
0.7 x 60 = 42
HEY PLEASE HELP ME ASAP I NEEEEEED HELP
10 oranges cost Php120, how much 35
oranges cost?
Answer:
420
Step-by-step explanation:
120 x 3 = 360
360 + 60 = 420
Answer: Php420
Step-by-step explanation:
cost of 10 oranges = Php120
cost of 1 orange = 120/10 = Php12
therefore, cost of 35 oranges = 12 x 35 = Php420
Hope it helped u,
pls mark as the brainliest - Ayaan707 for help :) -
^_^
Which of the following could be the side lengths of a triangle?
Answer:
D. 12, 15, 25
Step-by-step explanation:
The triangle leg rule states that the smaller two lengths must add up to be greater than the largest length.
This means that the first two values must add up to be greater than the final value.
12 + 15 = 27
27 > 25
So, your answer is D
Using the information given name each of the following figure
Answer:
I think that's either a Rhombus or a Square.
I think it's more of a Rhombus.
Step-by-step explanation:
If all the sides are equal then its either a Rhombus or a Square. Then look if all the angles are equal and are right angles, Yes? then it's a Square. If only the angles opposite from each other are equal, then it's a Rhombus.
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.
Answer:
y = 2/3x - 3
m = 2/3
b = -3
Non-proportional
Positive Slope
Evaluate by using the order of operations: 2+3(5-3)^2÷12
Answer the triangle
Answer:
The left side is 8.66
Step-by-step explanation:
Dude trust me
if this is the pythagorean theorem then 8.6 I think
HELLP MATH PLEASEEEE
What is the product?
Answer:
the answer is the first one [3 -12 15 -21]
Step-by-step explanation:
Because 3 times 1 = 3, 3 times -4 = -12, 3 times 5=15, 3 times 7 = -21
because they are in order to get a negative one of them have to be a negative if they both of them where negative it would be positive.
Can you mark me brainliest
An architect is a person who designs buildings. Why is it important for an architect to be able to calculate the area and perimeter?
Write 1-3 sentences. Thank you! :)
Answer:
It is important, because it will determine that size of the house, the amount of equipment needed, shape, design,etc.
Step-by-step explanation:
how many equilateral triangles of all sizes are there in a 3 by 3 by equilateral triangle?
Answer:
9
Step-by-step explanation:
Find the area of this figure plz help
Answer:
30?
Step-by-step explanation:
The area of the triangle is 30 but i dont know what the area of a semi circle is.
Find The Area Of This Figure Round Your Answer To The Nearest Hundredth Use 3.14 To Approximate Pi
Answer:
105.12 ft²
Step-by-step explanation:
Area of the figure = area of the rectangle + area of half a circle
= L*W + ½(πr²)
Where,
L = 10 ft
W = 8 ft
r = ½ of 8 = 4 ft
π = 3.14
Plug in the values
Area = 10*8 + ½(3.14*4²*)
Area = 80 + 25.12
Area = 105.12 ft²