Answer:
The school and the sports park are 15 km apart.
Step-by-step explanation:
4 cm = 5 km
1 cm = 5 / 4 km
12 cm = 15 km
Answer:
15 kmStep-by-step explanation:
On the map, the school and the sports park are 12 centimeters apart.
scale 4cm : 5km
find;
What is the actual distance between the school and the park?
solution:
12 cm = 4 cm
X km 5 km
cross multiply:
4 cm X km = 12 cm (5 km)
X = 12 cm (5 km)
4 cm
X = 15 km
therefore, the distance between the school and the sports park is 15 km
The graph shows the amount of money paid when purchasing bags of candy at the zoo:
A graph is shown. The x-axis is labeled from 0 to 9 and the y-axis is labeled from 0 to 10. The four points shown on the graph are ordered pairs 0, 0 and 1, 2 and 2, 4 and 3, 6. These points are joined by a line. The label on the x-axis is Bags of candy. The title on the y-axis is Total cost in dollars.
What is the constant of proportionality? (4 points)
Answer:
CStep-by-step explanation:
Answer:
3
Step-by-step explanation:
A car is traveling at a speed of 70 miles per hour. What is the car's speed in kilometers per hour? How many kilometers will the car travel in 5 hours? In your
computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answers
Answer:
112.654
Step-by-step explanation:
112.654 x (5x60)=?
assume f(x)=-2x+8 and g(x)=3x. what is the value of (g o f)(3)
Answer:
6
Step-by-step explanation:
(g o f)(3) = g(f(3))
We can find f(3) using its formula with x=3:
f(3) = -2·3 +8 = -6 +8 = 2
Now, we can find g(2) using its formula with x=2:
g(2) = 3·2 = 6
So, the composition value is ...
(g o f)(3) = 6
Six hundred and eight thousandths as a decimal
5 3/4 x 3/4 what is the awsner to this
Step-by-step explanation:
5 3/4 x 3/4
Convert the mixed number to an improper fraction.
23/4 x 3/4
Multiply the fractions across.
63/16
Answer(s):
69/16, 4 5/16, or 4.3125
Hope this helps! :)
Carly sold 18 rolls of wrapping paper that is two times as many rolls as Jasmine sold how many rolls of wrapping paper did they sell all together
Answer:
27
Step-by-step explanation:
jasmine sold 9 rolls, so 18 + 9 = 27
please solve:
3(d+12)=8-4d
Answer:
d= -4
Step-by-step explanation:
3d+36=8-4d
7d= -28
d= -4
Answer: -4
Step-by-step explanation:
3(d+12) = 8-4d
3d+36=8-4d
3d+4d=8-36
7d= -28
d= -28/7
d= -4
what is 75 times .25?
75 x 0.25 = 18.75 have a great day :D
How many solutions are to the equation below
9(x-4)= 9x-33
Answer:
No solution
Step-by-step explanation:
9(x-4)=9x-33
9x-36=9x-33
-9x -9x
36=33
36 is not equal to 33 so therfore
there is no solution
f(x) = 14 – 0.5x f(30)=
Answer: f(30) = -1
You would substitute every X with 30
Answer:
-1
Step-by-step explanation:
First, plug in 30 to your equation (f(x) = 14 - 0.5(30)
0.5 • 30 is 15, so subtract 15 from 14 and you get -1
A rectangular prism is 12 centimeters long, 6 centimeters wide, and 5 centimeters high. What is the volume of the rectangular prism?
Answer:
360 cm cubed
Step-by-step explanation:
Use the volume formula.
V=whl
V=12 x 6 x 5
V=360
5 – 7k = -40k + 1) – 3
Do we have to distribute?
Answer:
Nope because, wait did you forget a parenthesis to the left of -40?
But if there is no parenthesis, you don't have to distribute it.
If there are parenthesizes however, you would need to distribute it.
Step-by-step explanation:
Hope this helps, can you please mark me brainliest? I just need 2 more brainliest to become expert:)
what is
3 and 4/6 of mins is equal to how many seconds
Answer:
220 Seconds
Step-by-step explanation:
3 Minutes is 180 sec (3*60)
4/6 Minutes are 40 sec (multiply the time value by 60)
PLSSSSSS HELPPPPP MEEEE ASAPPPPP I WILL GIVE BRAINLIEST!!!!!!!!
Answer:
Y=X-1
Step-by-step explanation:
-1 is the Y intercept and 1x is the slope. Just put X because that is the way to do it. Good luck on your test!
Answer:
Y-x-1 BRAINLIEST PLZZ
Step-by-step explanation:
A bag contains 2 oatmeal cookies, 1
peanut butter cookie and 3 chocolate
chip. What is the probability of picking
an oatmeal (and of course you are
going to eat it!), and then picking
another oatmeal?
Answer:
1. 33.33%
2. 16.67%
Step-by-step explanation:
there's 6 cookies in total and 2 that are oatmeal so at first the ratio is 2:6 or 33.33% then you eat one so its now 1:6 or 16.67%
Diet cola was on sale last week; it cost $10 for every 4 packs of diet cola.
a. How much do 2 packs of diet cola cost?
b. How much does 1 pack of diet cola cost?
Answer:
A would most likeley be the answer because when you divide 10 from 4 you get 2.50
Step-by-step explanation:
hope i could help.
1. Which is larger 7.2 x 10 -4 or 0072? 7.2 x 10^4
Answer:
7.2 is larger than 72×10-4 and this is also larger than 00.72
what are3 rations equivalent to 8:5
Answer:
16:10
4:2.5
64:40
Step-by-step explanation:
hope this helps
Somebody please help me with this ASAP I need the answers to the whole thing!! Please
Answer:
(-2, 3 )
(-1, 2[tex]\frac{1}{2}[/tex])
(0, 2)
(1, 1[tex]\frac{1}{2}[/tex])
(2, 1)
Step-by-step explanation:
You just simply substitue the values given into the equation, and the answer worked out will be the value of y.
a = - [tex]\frac{1}{2}[/tex] × -2 + 2 = 1 + 2 = 3
b = - [tex]\frac{1}{2}[/tex] × -1 + 2 = [tex]\frac{1}{2}[/tex] + 2 = 2[tex]\frac{1}{2}[/tex]
c = -[tex]\frac{1}{2}[/tex] × 0 + 2 = 0 + 2 = 2
d = -[tex]\frac{1}{2}[/tex] × 1+ 2 = -[tex]\frac{1}{2}[/tex] + 2 = 1[tex]\frac{1}{2}[/tex]
e = -[tex]\frac{1}{2}[/tex] × 2+ 2 = -1 +2 = 1
Hope this helps you :)
When you start from a given set of rules and conditions and determine what must be true you are using _ reasoning
Answer:
Deductive
Step-by-step explanation:
1. f(x) = x2 + x and g(x) = 2x + 1
a. Evaluate f(g(3))
b. Evaluate g(f(3))
Answer:
f(g(3)) = 56
g(f(3)) = 25
Step-by-step explanation:
fog = f(2x+1)
f(2x+1) = (2x+1)^2 + 2x+1
(2x+1)^2 + 2x+1 = 4x^2+6x+2
f(g(x)) = 4x^2+6x+2
f(g(3)) = 4(3)^2+6(3)+2
f(g(3)) = 56
gof = g(x^2+x)
g(x^2+x) = 2(x^2+x)+1
2(x^2+x)+1 = 2x^2 + 2x + 1
g(f(x)) = 2x^2 + 2x + 1
g(f(3)) = 2(3)^2 + 2(3) + 1
g(f(3)) = 25
What is the value of x?
Enter your answer in the box.
Answer:
x= 127
Step-by-step explanation:
Please see the attached picture for full solution.
Translate and solve: 336 is what percent of 96?
What is the value of the expression below?
Negative 8 + 19 + 8
0
11
19
35
Answer:
19
Step-by-step explanation:
-8+19+8
Since -8+8 =0
0+19 = 19
19 Answer:
i used my brain Step-by-step explanation:
Roberto and Maria Santanos spend approximately $10.75 per week to wash and dry their family's clothes at a local coin laundry. A new washer and
dryer would cost them a total of $774. How many weeks will it take for the laundromat cost to equal the cost of a new washer and dryer?
HELP PLEASE!
Answer:
72 weeks
Step-by-step explanation:
If 1 week =$10.75 then $774 will be equal to $774×1 week=774 then divide by $10.75=72 weeks
It will take 72 weeks the laundromat cost to equal the cost of a new washer and dryer.
We have - Roberto and Maria Santana's who spend approximately $10.75 per week to wash and dry their family's clothes at a local coin laundry. A new washer and dryer would cost them a total of $774.
We have to determine in how many weeks will it take for the laundromat cost to equal the cost of a new washer and dryer.
If you are saving $5 every day, then in how many days you will save %100?You will save $100 in = [tex]\frac{100}{5}[/tex] = 20 days.
According to question, we have -
Cost of a Laundromat = $10.75/week
Total cost of a new washer and dryer = $774.
The number of weeks it will take for the laundromat cost to equal the cost of a new washer and dryer will be -
n(W) = [tex]\frac{774}{10.75}[/tex] = 72 weeks
Hence, it will take 72 weeks the laundromat cost to equal the cost of a new washer and dryer.
To solve more questions on Time and cost estimation, visit the link below -
https://brainly.com/question/13941616
#SPJ2
54/6 divided by 9 plz help :)
HELP ME PLEASEEE!!!!!!! I am stuck
Answer:
X = 62
Step-by-step explanation:
The inside of a triangle is always equal to 180º therefore, you need to add everything up to equal 180. It should look like
(x + 1) + 55 + x = 180
Now you just solve.
Since there are 2 x's you can combine the like terms making them equal 2x
Now the equation should look like 2x + 1 + 55 = 180
Simplify the other like terms: 2x + 56 = 180
Now you want to get x by itself so you subtract 56 from both sides:
2x + 56 = 180
-56 -56
------------------------
2x = 124
Now to finish getting x by itself, divide both sides by 2.
2x = 124
----- ------
2 2
x = 62
FINALLY you plug in x to see if it worked.
(62 + 1) + 55 + 62 = 180
The average weight of students in a class is 40 kg. If the total weight of all the students is 1840 kg, then the number of students in the class is
Answer:
46
toy have to divide 1840 ÷ 40 and your answer is 46
Elisa withdrew $24 at a time from her bank account and withdrew a total of $192. Frances withdrew $46
at a time from his bank account and withdrew a total of $230. Who made the greater number of
withdrawals?
withdrawals, while
(seleled made the greater number of withdrawals, because she made
(select) only made withdrawals.
Answer: Elisa
Step-by-step explanation: the first one did 8 withdraws the second one did 5 withdraws
(divide the total by the amount withdrawn each time)
Answer:
Elisa made more because she made 8 and Frances only made 5
Step-by-step explanation:
192/24= 8
230 / 46 = 5
need help on this I just don't understand it
Answer:
I understand what to do but i don't understand what a 2 way table is
Step-by-step explanation: