Answer:
x=-6
Step-by-step explanation:
Move the -3 under 18 (18/-3), Then you get x=18/-3. Divide!
ANSWER: x=-6
MARKING PEOPLE AS BRAINLIST
What type of triangle is this?
Answer:prism
Step-by-step explanation:
Answer:
A Scalene Triangle
Step-by-step explanation:
I hope this helps you out!
Morgan surveyed 260 of the students in her school about their favorite color. 65% said their favorite color was red. How many students' favorite color was red?
Answer:
169 students
Step-by-step explanation:
From the above question:
Total number of students surveyed = 260
Percentage of students that their favorite colour is red = 65%
Hence: The number of students that their favorite color is red is calculated as:
= 65% × 260
= 65/100 × 260 students
= 169 students
The number of students that their favorite color is red is 169 students
how to write following sums as a fraction?
(1) 2.52
(2)0.047
(3)5.876
Ok help me I will give you Brainly
Answer:
D
Step-by-step explanation:
Can somebody help me. Will mark brainliest.
Answer:
36 divided by 2 is 18
Step-by-step explanation:
So the answer is 18. Hope this helps!
Answer:
y=18
Step-by-step explanation:
Since the triangles are similar, y will be one half of 36
help i really need it pleaseeeeeeeeeeeeeeeeeeeeeeeeeeee
Dan uses a coupon at CVS that saves him 20%. On his receipt, he sees that he saved $3. How much was his bill before he used the coupon
Answer:
$15
Step-by-step explanation:
100 divided by 20 = 5, so you do $3 times 5 and you get $15.
How do I use an area model to explain the product of 4.6 times 1.6
20 points
Answer:
All you have to do is break apart the decimals and divide them to find your answer.
Step-by-step explanation:
Which polynomial function has x-intercepts –1, 0, and 2 and passes through the point (1, –6)?
Answer:
f(x) = 3x^3 - 3x^2 - 6x
Step-by-step explanation:
I think this is the answer- I did this a while ago.
A) Translation: 1 unit left and 1 unit down
B) Translation: 1 unit right and 1 unit up
C) Translation: 3 unit right
D) Translation: 4 unit right and 1 unit up
What is the length of segment AC?
O 6 units
O 8 units
O 12 units
O 16 units
Answer:
16
Step-by-step explanation:
Answer:
12 units
Step-by-step explanation:
Edge 2021
Fast help please I need it
Answer:
D
Step-by-step explanation:
Since 2.7 is closer to 3 and shown in the graph.
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17. A store is going out of business.c
! v's
Everything is marked down 40%, How
much do you pay now for an item that
used to cost $150?
Tooma
Answer:
the items new price is $60
Step-by-step explanation:
Janet walks a distance of 3/5 mile in 1/10 hour. What is the average speed Janet walks per hour?
Answer:
speed = 3 miles per hour= 3 mi/h
Step-by-step explanation:
which family of function does the graph on the right belongs to?
A. trigonometric
B. logarithmic
C. exponential
D. retional
Answer:
wheres the graph
Step-by-step explanation:
If James gets 2000$ every 2 weeks how much money will James get in a year?
Answer:
$52,000
Step-by-step explanation:
There are 52 weeks in a year.
52 / 2 =26
26 * $2000 = $52,000
Answer:
look at all these points im getting. oh wait but you do the same thing so I'll do it too:)))))
a gardener has 20 acres of land. He wanrts to plant 6 different types off fruit trees on it how many acres of land will each type of fruit tree get when planted
Answer:
3.33
Step-by-step explanation:
Need help now please
Answer:
2) 24 hours in a day
3) 1000
4) 3
5) 1000
6) 1000
Step-by-step explanation:
Step-by-step explanation:
2. 24
3. 1000
4. 3
5. 1000
6. 1000
An enclosed area is designed using one existing wall, and 72m of fence material. What is the maximum area of the enclosure?
Answer:
The maximum area possible is 648 squared meters.
Step-by-step explanation:
Let the length of the existing wall be [tex]\ell[/tex].
And let the width of the fence be [tex]w[/tex].
The area of the enclosure will be given by:
[tex]A=w\ell[/tex]
Since the area is bounded by one existing wall, the perimeter (the 72 meters of fencing material) will only be:
[tex]72=2w+\ell[/tex]
We want to maximize the area.
From the perimeter, we can subtract 2w from both sides to obtain:
[tex]\ell=72-2w[/tex]
Substituting this for our area formula, we acquire:
[tex]A=w(72-2w)[/tex]
This is now a quadratic. Recall that the maximum value of a quadratic always occurs at its vertex.
We can distribute:
[tex]A=-2w^2+72w[/tex]
Find the vertex of the quadratic. Using the vertex formula, we acquire that:
[tex]\displaystyle w=-\frac{b}{2a}=-\frac{(72)}{2(-2)}=18[/tex]
So, the maximum area is:
[tex]A=-2(18)^2+72(18)=648\text{ meters}^2[/tex]
determine the value of K
Answer: 108
Step-by-step explanation: k= 180-72
On a certain hot summer's day, 340 people used the public swimming pool. The daily prices are $1.25 for children and $2.25 for adults. The receipts for admission totaled $677.00. How many children and how many adults swam at the public pool that day?
Answer:
Number of children = x = 88
Number of Adults = y = 252
Step-by-step explanation:
Let us represent:
Number of children = x
Number of Adults = y
On a certain hot summer's day, 340 people used the public swimming pool.
Hence:
x + y = 340..... Equation 1
x = 340 - y
The daily prices are $1.25 for children and $2.25 for adults. The receipts for admission totaled $677.00.
$1.25 × x + $2.25 × y =$ 677
1.25x + 2.25y = 677..... Equation 2
Let us substitute: 340 - y for x in Equation 2
1.25(340 - y) + 2.25y = 677
= 425 - 1.25y + 2.25y = 677
Collect like terms
- 1.25y + 2.25y = 677 - 425
1y = 252
y = 252
Solving for x
x = 340 - y
x = 340 - 252
x = 88
Therefore the number of children and adults that swam at the public pool that day are: 88 children and 252 Adults.e
CORRECT ANSWER WILL BE BRAINLIEST+20 POINTS!!!!! For the figures below, assume they are made of semicircles, quarter circles, and squares. For each shape, find the area and perimeter. Give your answer as a completely simplified exact value in terms of π (no approximations).
Answer:
First Picture:
Area = 36pi - 72
Perimeter = 6pi + sqrt(288)
Second Picture:
Area = 576
Perimeter = 48pi + 48
Step-by-step explanation:
First Picture:
Area:
To find the area of the first picture, we need to find the are of quarter of a circle and the area of the triangle (notice we divide by 4 for the circle cause its a quarter of a full circle) .
A of triangle = (b * h )/2 = (12^2)/2 = 72
A of quarter of circle = (r^2 * pi)/4 = (144*pi*)/4 = 36pi
If you subtract the circle by the triangle, you get the shaded area:
36pi - 72
Perimeter:
We need to find the curve and the hypotenuse of our triangle (again, since we only have a quarter of a circle we must divide our perimeter by 4).
hypotenuse = sqrt (12^2 + 12^2) = sqrt (288)
curve = (2*pi*r) / 4 = 24pi / 4 = 6pi
So if we add these, we should have the perimeter
6pi + sqrt (288)
Second Picture:
Area:
we just need to know the area of the square because the semi circles cancel out cause they have the same diameter.
square = 24 * 24 = 576
576
Perimeter:
we need the perimeter of a semicircle and the sides of the square.
semi circle = d*pi = 24pi
sides of square = 24
Now our sum is...
(semi circle ) 2 + (sides of square) 2 = answer
Because our perimeter consists of two semicircles and two sides of the square. And this gives us...
answer = (24pi) 2 + (24) 2 = 48pi + 48
48pi + 48
what is 6x+7y=4x+4y6x+7y=4x+4y
we have
6x+7y=4x+4y
we figure out that
the solution is ----> (x,-4)
substitute the value of y=-4 in the equation
6x+7*(-4)=4x+4*(-4)
6x-28=4x-16
Combine like terms
6x-4x=28-16
2x=12
x=12/2
x=6
So the the missing value is x=6.
Juan gathered up the sports balls after P.E. class one day. He put away 6 basketballs and 5 baseballs. What is the ratio of baseballs to basketballs?
Answer:
the ratio is baseballs 5:6 basketballs
Find the surface area and the volume of the figure. Round to the nearest tenth.
ASAP!!
Is 5x - 7= 18 and 7x + 5=40 both equivalent, and what’s the value of x?
Answer: 5
Step-by-step explanation:
1. 5x - 7 = 15
5x = 25
x = 5
2. 7x + 5 = 40
7x = 35
x = 5
PLEASE HELP ASAP, MARKING BRAINLIEST!!
Find the value of x.
Answer:
A+*in a house*127^0/0
underfined
Step-by-step explanation:
Which list shows the integers in order from least to greatest ?
-8 , -5 , 0 , 2 , 6
0 , 2 , -5 , 6 , -8
-5 , -8 , 0 , 2 , 6
0 , -8 , -5 , 2, 6
Answer: Choice A) -8 , -5 , 0 , 2 , 6
I recommend drawing out a number line. The negative numbers will increase in magnitude as you move from 0 and go to the left. The positive values increase as you expect when going from left to right.
So we'll have -8 to the left of -5 since -8 is smaller than -5. The value -8 is 8 spots to the left of 0; while -5 is 5 spots to the left of 0. The value 0 is at the center of the number line universe so to speak.
Why is the set {(3,6), (4,8), (5 , 10), (3, 1), (6, 12), (7, 10)} NOT a function?
A. The ordered pairs are not in ascending order.
B. The ordered pairs do not all follow the rule y = 2x.
С. 3 is mapped to both 1 and 6.
D. Both 5 and 7 are mapped to 10.
Michael spent $18 at a local farmers’ market. Apples cost $2 each and peppers cost $3 each.
Select the equation that represents the scenario.
Answer:
18=2x+3y
Step-by-step explanation:
x is apples y is peppers
The table shows the estimated costs for each semester at the 4-year college Nola plans to attend.
Use this information to answer the questions below.
Answer:
Step-by-step explanation:
The estimated cost to attend this college for 1 semester is $9114
3974+400+3240+1500=9114
Nola would have to pay for 8 semesters if she attends for 4 years.
4x2=8
The estimated cost for Nola to attend this college for 4 years is $72912
9114x8=72912
Answer:
The answer is B
Step-by-step explanation:
sorry it is wrong