Answer:
100 miles is the answer
Step-by-step explanation:
3 inches = 20 miles
15/3 = 5
5 x 20
= 100 miles
========================================================
Work Shown:
(3 inches)/(20 miles) = (15 inches)/(x miles)
3/20 = 15/x
3*x = 20*15
3x = 300
x = 300/3
x = 100
Therefore, 15 inches on the map correspond to 100 miles in real life.
-------------------
We could approach the problem like this:
3 inches = 20 miles
5*(3 inches) = 5*(20 miles)
15 inches = 100 miles
In the second step, I multiplied both sides by 5 to turn the "3 inches" into "15 inches".
Find the surface area and the volume of the figure. Round to the nearest tenth.
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
f (x) = 1 – 4x
Calculate the value of f (2)
Answer:
Step-by-step explanation:
F (x) = 1 – 4x
Calculate the value of f (2)
Subsitution 1-4(2)=1-8=-7
The answer of f(2)=-7
I hope this answers ur question
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
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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 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.
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
The box plot represents the distribution of test scores for 24 students. None of the students
got the same score. Which statement about the test scores is a possible description of the
data?
25% of the scores are between 65 and 88.
58
65
73
88
100
50% of the scores are between 88 and 100.
50% of the scores are between 65 and 88.
50 55 60 65 70 75 80 85 90 95 100 105
25% of the scores are greater than 73.
Answer:
50% of the scores are between 65 and 88
Step-by-step explanation:
taking the diagnostic too
for which would you draw a dashed boundary line a d shade to the left?
a) x⩽ -4
b) x ⩾ -4
c) x < -4
d) x > -4
Answer:
a) x⩽ -4
Step-by-step explanation:
This is because the required region is anything to the left of -4 that is x < -4. Now since x = -4 is inclusive, we have the inequality x ≤ -4.
We thus draw a dashed boundary line to represent the equality at the boundary for x ≤ -4.
Since that is done, we then shade to the left of the boundary line which is the required region of x ≤ -4.
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
Write an equation in point-slope form of the line that passes through (-4,1) and (4,3).
Step-by-step explanation:
y-y₁=m(x-x₁)
1-(-4)=m(4-3)
5=m
Help would give points please
Answer:
The answer to the question is 4.
how to write following sums as a fraction?
(1) 2.52
(2)0.047
(3)5.876
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
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
Fast help please I need it
Answer:
D
Step-by-step explanation:
Since 2.7 is closer to 3 and shown in the graph.
PLEASE HELP ASAP, MARKING BRAINLIEST!!
Find the value of x.
Answer:
A+*in a house*127^0/0
underfined
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
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.
Divided by how many characters in chick-fil-A-
Ok help me I will give you Brainly
Answer:
D
Step-by-step explanation:
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
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]
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 $15.
what is 6x+7y=4x+4y6x+7y=4x+4y
we have
6x+7y=4x+4y
we figure out that
the solution is ----> (x,-4)
substitute the value of y=-4 in the equation
6x+7*(-4)=4x+4*(-4)
6x-28=4x-16
Combine like terms
6x-4x=28-16
2x=12
x=12/2
x=6
So the the missing value is x=6.
Which list shows the integers in order from least to greatest ?
-8 , -5 , 0 , 2 , 6
0 , 2 , -5 , 6 , -8
-5 , -8 , 0 , 2 , 6
0 , -8 , -5 , 2, 6
Answer: Choice A) -8 , -5 , 0 , 2 , 6
I recommend drawing out a number line. The negative numbers will increase in magnitude as you move from 0 and go to the left. The positive values increase as you expect when going from left to right.
So we'll have -8 to the left of -5 since -8 is smaller than -5. The value -8 is 8 spots to the left of 0; while -5 is 5 spots to the left of 0. The value 0 is at the center of the number line universe so to speak.
If James gets 2000$ 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:)))))
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
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
