pls help with this maths
Answer: The first one is y=20x + 40;280
The second one is y=n+6
Step-by-step explanation:
The first one is y=20x+40 this is because when x is replaced with any number 20 will get multiplied by that number for example.
y=20x+40
If we assume that x is 4:
y=20(4)+40
y=80+40
y=120
our answer is 120.
I hope this helped.
An amusement park has two types of season passes. Plan 1 charges a one-time fee of $170.00 for admission plus $8.00 every trip for parking. Plan 2 charges a one-time fee of $93.00 for parking plus $15.00 every trip for admission. For what number of trips is the cost of these plans the same?
Help pleeease
Im not sure what to do here D:
Answer:
A and C
Step-by-step explanation:
Step 1: Replace x with 2.5 and see if it makes the equation correct.
A. |2 1/2 + x = 5| Since 2 and 1/2 is also written as 2.5, and 2.5+2.5=5, the solution makes this equation true.
B. |25x = 63| 25 x 2.5 equals 62.5, which does not make this equation true because 63 ≠ 62.5
C. |6.75x + 4.25x = 27.5| I Rewrite this equation as
(6.75 x 2.5) + (4.25 x 2.5) which can simplify to 16.875 + 10.625 and it does in fact equal 27.5, so this solution does make the equation true.
Step 2: Eliminate the equation(s) that aren't true, and then answer.
A and C are correct.
An automated car wash can wash 6 cars in 1 hour.
How long would it take to wash 18 cars?
Responses
A-2 hours
B-3 hours
C-4 hours
D-5 hours
Answer:
B-3 hours
Step-by-step explanation:
It's actually effortless. you divide the number of cars by six. Mark me brainliest?
Is –862 ÷ 1 positive or negative?
Answer:
Negative
Step-by-step explanation:
Answer:
It's negative
Step-by-step explanation:
–862 ÷ 1
= -862
and even remember that if a negative number is divided by positive the answer will be always negative
same applies here
Greshak Corp. reports the following revenues:
2015 $10,000,000
2016 $11,250,000
2017 $12,500,000
2018 $13,500,000
2019 $12,750,000
2020 $12,900,000
What was Greshak’s compound annual growth rate (CAGR) in revenues over the 6-year period 2015 through 2020?
Answer
around 10%
Step-by-step explanation:
help asap please due today
i need to know where it will be placed on the grid ( picture is attached )
not the actual number higher
Tomas is planning out a rail trail using a map with a marked grid. The head of the trail, which has an information kiosk, is located at (3, 0). He moves 1 unit east and 3 units north and places a pin at (4, 3) to represent the location of another information kiosk. He continues to move 1 unit east and 3 units north twelve more times, placing a pin each time. Where will the last pin be placed?
picture attached
Answer: its (6,5)
Step-by-step explanation:
Answer:
(6,9)
Step-by-step explanation:
You move the pin once to the left and three to the top, and at the end, it will reach (6,9) since there is no more grid to move it to.
A total of 96 dogs and cats were taken to a veterinarian's office last week. The ratio of dogs and cats was 3:5. How many of the animals taken to the vet's office were cats
Answer:
60
Step-by-step explanation:
put these fractions into ascending order 4/9 3/5 5/12 answer this and you get brainliest
Answer:
To arrange them in ascending order you can either convert them to decimals or percentages
using percentages
4/9 × 100 = 44.4%
3/5 × 100= 60%
5/12 × 100 = 41.67%
Arranging them in ascending order we have
41.67% , 44.4% , 60%
Thus
5/12 , 4/9 , 3/5
Hope this helps
Answer:
5/12 , 4/9 , 3/5
Greatest to least
PLEASE HELP NO TROLLS
2. The diagram below shows triangle , where ∠ is an exterior angle. Based on the given angle measures, what is the measure of ∠?
PLEEEASE HELP ME!!! its a geometry problem and i NEED help
Answer:
10 cubic yards.
Step-by-step explanation:
You spilt the shape into sections and solve them separately.
Answer:
Step-by-step explanation:
The answer would be 10cm^3 which is 10 cubic yards.
PLS ANSWER QUICKLY WILL GIVE BRAINLIEST
Which point represents (5,-3) on the graph?
A) point A
B) point B
C) point C
D) point D
Answer:
Point D
Step-by-step explanation:
Hope this helps :)
7/8 of a box of paper is divided among 3 teachers. How much of a box does each teacher get?
Answer:
7/8 divided by 3= 8/7 x 3/1
Step-by-step explanation:
Answer:
All three of the teacher will get 7/24 of the box
Step-by-step explanation:
If you divide 7/8 / 3 you would get 7/24 !
Hope this helped!
What is the mean for the data shown in the dot plot?
4
5
6
10
Answer:
6
Step-by-step explanation:
add 4 + 5(4)+6(3)+7(2)+10 once you add those divide it by 11 because that is how many data points there are. so the mean (average) is 6
Find each unit rate. Round to the nearest hundredth if necessary. 1. $240 for 4 days
Answer:
60
Step-by-step explanation:
240÷4= 60
$60 for each day.
Please, quick!
Say we have a composite figure with a surface area of 58ft². Marco and Elaine want to paint the entire shape silver. A can of paint covers 25 square feet and costs $6.79. They set aside $15 for paint. Is that enough? Explain.
To determine whether the $15 set aside for paint is enough to cover the entire surface area of the composite figure, we need to find out the total surface area of the figure in square feet and then divide that by the coverage area of a single can of paint (25 sq ft) to determine the number of cans required. Then we can multiply the number of cans by the cost per can ($6.79) to see if it exceeds the $15 budget.
Let's assume that the composite figure is made up of two shapes, a rectangular prism, and a triangular prism. The formula for finding the surface area of a rectangular prism is 2lw + 2lh + 2wh, where l, w, and h are the length, width, and height of the prism respectively. The surface area of a triangular prism is given by the formula Ah + 2Bs, where A is the area of the base triangle, h is the height of the triangle, B is the base of the triangle, and s is the slant height of the triangular face.
Without specific measurements of the composite figure, we cannot calculate its exact surface area. Therefore, let's assume the surface area of the composite figure is 58 sq ft, as stated in the problem.
Let the surface area of the rectangular prism be x, and the surface area of the triangular prism be y. Then, we can write the equation:
x + y = 58
We can assume that the entire shape is to be painted silver, which means both the outer and inner surfaces of the two shapes.
For the rectangular prism, we have two pairs of identical faces, and for each pair, we need to paint both the outer and inner surfaces. Therefore, the surface area of the rectangular prism that needs to be painted is:
2(2lw + 2lh + 2wh) = 4lw + 4lh + 4wh
For the triangular prism, we have three faces that need to be painted - the two triangular faces and the rectangular face. We need to paint both the outer and inner surfaces of the triangular faces, and only the outer surface of the rectangular face. Therefore, the surface area of the triangular prism that needs to be painted is:
2(Ah + Bs) + Bw
where w is the width of the rectangular face.
Now we need to make some assumptions about the dimensions of the composite figure to proceed. Let's assume that the rectangular prism has a length of 3 ft, a width of 2 ft, and a height of 4 ft, and that the triangular prism has a base of 2 ft, a height of 4 ft, and a slant height of 5 ft.
Using these dimensions, we can calculate the surface areas of the rectangular and triangular prisms:
Surface area of rectangular prism = 4lw + 4lh + 4wh = 4(32 + 34 + 2*4) = 52 sq ft
Surface area of triangular prism = 2(Ah + Bs) + Bw = 2(1/224 + 25) + 22 = 24 sq ft
Total surface area of the composite figure = 52 + 24 = 76 sq ft
Now we can calculate the number of cans of paint required:
Number of cans = Total surface area / Coverage area of one can = 76 / 25 = 3.04 cans (rounded up to 4 cans)
The cost of 4 cans of paint is:
4 cans * $6.79 per can = $27.16
Since the cost of 4 cans of paint exceeds the set aside $15 for paint, it is
WILL BE MARKED BRAINLIEST
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Nate and his mom are planting vegetables in their garden. Nate has finished planting 4 rows of carrots so far and is planting new rows at a rate of 1 row per hour. His mom has finished 1 row of tomatoes and will continue planting at 2 rows per hour. Once the pair get to the point where they have finished the same number of rows, they will take a break and decide what to plant next. How long will that take? How many rows will they each have completed?
In________hours, Nate and his mom will each have planted___________rows of vegetables.
Answer:
did you find the answer yet?
Step-by-step explanation:
HELP LIKE ASAP!!!!!!!!!!!!!!!!
Answer: A C and D
Step-by-step explanation:
What I did was look at point A, we see it starts at (-8, 6) this means that if it were to be shifted right 9 and down 4 we would get (1, 2). so, all the answers claiming that the points were shifted right 9 and down 4, or x+9 y-4 are correct.
your answer would be the first option the 3rd and the last option
help! i dont this math problem please due soon!
Answer:
12x12 12x6 H = 46cm
Step-by-step explanation:
took quiz
Answer:
46 cm
Step-by-step explanation:
I learned this formula in math last year
Help I don't know this?
The median lies centered between the data values, it is indicted by the vertical line in the center of the box. This occurs at 49.5.
option D: 49.5, the median.
please answer right ill give brainliest don't submit a wrong answer if u just want the points comment and ill help u get a lot more points just don't submit a wrong answer pleasee
Answer:
top left The prices throughout the year of the items in a store
Step-by-step explanation:
all the others are represented by functions
*make me brainlist plssssssssss*
what value of x makes this equation true -(x+3)=2(x-3)
A. 0
B. 1
C. 2
D. 3
Answer:
To solve the equation -(x + 3) = 2(x - 3) for x, we can follow these steps:
Step 1: Distribute the negative sign on the left side of the equation:
-(x + 3) = 2(x - 3)
=> -x - 3 = 2(x - 3) (using the distributive property)
Step 2: Expand the right side of the equation:
-x - 3 = 2x - 6
Step 3: Add x to both sides of the equation to isolate the x term on one side:
-x + x - 3 = 2x + x - 6
=> -3 = 3x - 6
Step 4: Add 6 to both sides of the equation:
-3 + 6 = 3x - 6 + 6
=> 3 = 3x
Step 5: Divide both sides of the equation by 3 to solve for x:
3/3 = 3x/3
=> 1 = x
So, the correct value of x that makes the equation true is B. 1.
PLEASE MARK BRAILYISTT :D
Answer:
B, one
Step-by-step explanation:
In order to solve this, you can solve the equation. First, you can use the distributive property to get -x-3=2x-6. If you make the variables on one side and the constants on the other, you will get -3x-3=-6. This can further simplify to -3x=-6. Divide both sides by -3 to get that x=1. Then, the correct answer is B.
Michael is planting a garden. It has the shape of a right triangle. He wants 2 plants for each square foot of area. How many plants does he want in the garden?
Answer:
To find the area first you multiply 1/2 base x height. You take that figure and this finds the area.
You then multiply by 2 for the amount of plants.
We can use the equation A = 1/2 b * h P = A * 2
Step-by-step explanation:
Match each expression to its value.
1. 7.5
2.
2. 7+5
12
3. 7.5
1-12
4. 7-1-5)
-2
Answer:
1. 7-5 =2
2. -7 + 5 = -2
3.-7 - 5 = -12
4. 7 - (-5) = 12
Step-by-step explanation:
#4 - The reason it's 12 is because the -5 is in parenthesis which means they want you to find the absolute value of the number and then add it. The absolute value of a negative number is positive.
#3 really you're adding 5 to -7.
#2 opposite of #3, you can think of it as subtracting 5 from -7.
41.501÷4
Please help me,
Answer:
10
Step-by-step explanation:
An art shop has 80 large boxes of markers and 34 small boxes of markers in stock. Each large box contains 48 markers and each small box contains 20 markers.
Which equation could be used to find n, the total number of markers in stock?
A:80 × 48 + 34 × 20= n
B:80 + 48 × 34 + 20 = n
C:80×48−34×20=n
D:80 + 48 + 34 + 20 = n
Answer: A
Step-by-step explanation:
Please help this is due soon, whoever answers correctly will get a brainy!
The slope of the line in the graph is ___.
(If your answer is a fraction, write it in simplified terms.)
i need help pls help
Answer:
x is 5
Step-by-step explanation:
what is 5-0 plz help
Answer:
its 0
Step-by-step explanation:
5-0=0 or 5x0=0