the scale drawing of a park uses the scale 5 cm= 1 km. what is the perimeter of the actual park?
Answers
Answer:5.0 × 10-5
Step-by-step explanation:
5 cm divided by 1 km
Related Questions
Joel has a bag with 128 pieces of candy in it He gives his sister 25% of the candy how many peices of candy does joel give his sister
Answers
Answer:
32
Step-by-step explanation:
it would be 128 x 25/100
=32
PLEASE HELP ME ASAP I REALLY NEED HELP OR IM GONNA FLUNK
Answers
Answer:
Angle A = 51 degrees
Step-by-step explanation:
Find the LCD (least common denominator) of the pair of fractions. Do not combine the fractions; only find the LCD.
3/4
and
5/6
Answers
4x3=12 and 6x2=12
Plz can anyone help me?
Answers
Answer:
400x
Step-by-step explanation:
as shown in the graph from points such as (1, 400) or (2,800) the person is traveling 400 per day
Need help don’t know what to do I’m confused
Answers
9514 1404 393
Answer:
no solution
Step-by-step explanation:
You attempt to solve this the same way you would an equation.
4(x +1) ≤ 4x +3 . . . . . . given
4x +4 ≤ 4x +3 . . . . . . . eliminate parentheses
4 ≤ 3 . . . . . . . . . . . . . . subtract 4x from both sides
This is a false statement. There are no values of x that will make it true. So, there is NO SOLUTION.
__
Whenever you run across a false statement in the solution process, you know there is No Solution.
B(t)=100•2^t/10 how many minutes will it take for the culture to achieve 10,000 bacteria? Round answer to nearest hundredth
Answers
Answer:
66.44
Step-by-step explanation:
66.44 minutes will it take for the culture to achieve 10,000 bacteria.
What is logarithm?In mathematics, the logarithm is the inverse function to exponentiation. That means the logarithm of a given number x is the exponent to which another fixed number, the base b, must be raised, to produce that number x
Given
B(t)=[tex]100.2^{\frac{t}{10} }[/tex] = 10000
[tex]2^{\frac{t}{10} } = 100\\t = 100\frac{ln 10}{ln 2} = 66.44[/tex]
To know more about logarithm refer to :
https://brainly.com/question/2411204
#SPJ2
HELP ME PLEASE HELP HELP HELP WALLAHI HELP
Answers
9514 1404 393
Answer:
48
Step-by-step explanation:
The Pythagorean theorem tells you the square of the hypotenuse (longest side) is the sum of the squares of the other two sides. Let x represent the unknown side.
73² = x² +55²
5329 = x² +3025 . . . evaluate the squares
2304 = x² . . . . . . . . . subtract 3025 from both sides
48 = x . . . . . . . . . . . . take the square root of both sides
The exact length of the third side is 48.
If chicken and a half lays an egg in a half in a day and a half, how many eggs would 3 chickens lay in 3 days?
Answers
Answer:
3 and a half
Step-by-step explanation:
Since it is half in a day they will lay 3 eggs and an egg will be in the process of coming
Answer:
A teacher had 20 ounces of water in der
water bottle. She drank of the water.
How many ounces did she drink?
Answers
Answer:
the question is wrong
i cant answer it sorry
If x= 25 and y= 54. What is the constant of proportionality?
Answers
9514 1404 393
Answer:
2.16
Step-by-step explanation:
The constant of proportionality is the ratio of y to x:
k = 54/25 = 2.16
The constant of proportionality is 2.16.
Rewrite 6/4as a percent
Answers
Answer: 150%
Step-by-step explanation:
6/4 is the same as 3/2 or 1¹/₂
Change to a decimal by dividing the denominator into the numerator
3/2 = 1.5
Then multiply by 100 to change from a decimal to a percent.
1.5 × 100 = 150 Add the % sign
150%
There are 5 times as many females as males on the maths course at university. What fraction
of the course are male?
Give your answer in its simplest form
Answers
Answer:
Step-by-step explanation:
Let number of male = x
number of female = y
then according to given condition , we get ,
y =5*x
please
Brain-list it or support me at my U-Tube channel " ZK SOFT&GAMING " I will be thankful
Answer:
1/6
Step-by-step explanation:
Males = 1
Females = 5
Ration: 1:5
Male fraction = 1/6
PLEASE HELP!! URGENT!!!
If the expression below is written in
the form ax2 + bx + c and a, b, and
care constants. What is the value
of a + b + c?
(3x2 – 2x + 5) – (-2x2 – 2x + 2)
Answers
Im not sure the answer
Step-by-step explanation:
sorry tho
What is the equation in the standard form of a parabola with a vertex of (4,2) that passes through (2, 14)?
Answers
9514 1404 393
Answer:
y = 3x^2 -24x +50
Step-by-step explanation:
The vertex form is ...
y = a(x -4)^2 +2
where 'a' is chosen to make the curve pass through the given point.
14 = a(2 -4)^2 +2 . . . . substitute the given point
14 = 4a +2 . . . simplify
12 = 4a . . . . . subtract 2
3 = a . . . . . . . divide by 4
Then the standard form is the expansion of the vertex form:
y = 3(x -4)^2 +2 = 3(x^2 -8x +16) +2
y = 3x^2 -24x +50
What is the equation of the line in slope-intercept form?
Answers
Answer:
y=9x
Step-by-step explanation:
What is the Mean and Mode of the numbers: 6, 15, 15, 13, 14, 12, 9*
Plzz i need the answer fast
Answers
Answer:
Mean: 12 Mode: 15
Step-by-step explanation:
Mean: 6+15+15+13+14+12+9=84/7=12 The mean is all of the numbers added together and then divided by how many number there are
Mode: 6, 9, 12, 13, 14, 15, 15. The mode is the number that appears most often.
help pls will give you brandy
Answers
Answer:
9+2=7-4+3
9-4=5+2=7
4-9=5+2=7
4-9+5+2=7
Step-by-step explanation:
Your welcome bro
Answer:
1. A
2. C
3. B
4. B
5. A
Step-by-step explanation:
I hope this helps might be wrong if they are just delete my answer.
in the following census population density dataset, what are the first, second, third quartiles? 1,19,35,43,49,55,56,56,63,67,94,105,110,168,175,181,212,231,239,351,461,595,738,839,9857
Answers
Ta 66
-10(1 - 9x) + 6(x - 10)
Combining like terms
Answers
Explanation:
-10(1 - 9x) + 6(x - 10)
-10 + 90x + 6x - 60
96x - 70
Please help!!! I need someone to use some brain power
Answers
Answer:
r = 4, s = 3, t = 5Step-by-step explanation:
Solving quadratic equation:
5x² - 8x + 5 = 0x = (-b ± √b²-4ac)/2ax = (8 ± √8²-4*5*5)/2*5x = (8 ± √64-100)/10x = (8 ±√-36)/10x = (8 ± 6i)/10x = (4 ± 3i)/5x = (r ± si)/t
r = 4, s = 3, t = 5
What is the volume of the cone?
21 cm
16 cm
17 cm
12 cm
A 201.1 cm3
B. 603.2 cm
0
C. 640.9 cm3
D. 791.7 cm
Answers
Answer:
C
Step-by-step explanation:
which graph is it?
[tex]g(x) = |x + 3| [/tex]
Answers
a in the solution to the system of equations below?
a=38 +7
4a +9 = 70
Answers
Answer:
A=45
15.25
Step-by-step explanation:
i will mark you as brainliest if you answer this correctly!
Answers
Answer:
1/32 yd
Step-by-step explanation
You and three friends are going to the fair. The cost for
parking is $5 per car and admission to the fair is $19 per person. If you have
a total of $113, how much can each person spend on food?
Answers
Answer:
$17 on food per person
Step-by-step explanation:
The cost of parking a car is $5
Assuming that the friends used one car, then the parking cost=$5
Admission cost is 19
For three people, Admission cost =19*3=57
TOTAl COSTS=Parking cost+Admission cost
TOTAl COSTS=57+5=62
Remaining amount can be used for food
FOOD= 113-62=51
Therefore each person can spend 51/3=$17 on food
I hope this was helpful and clear to follow
Answer:
$8
Step-by-step explanation:
19 x 4 + 5 + c =113
81 + c =113
-81 -81
c =32
32 divided by 4 ppl = 8
y=3x+5
y=4x+8
Find X
Answers
Answer:
The value of x is -3.
Step-by-step explanation:
It is given that:
y=3x+5 Eqn 1
y=4x+8 Eqn 2
Putting value of y from Eqn 2 in Eqn 1
4x + 8 = 3x + 5
4x - 3x = 5 - 8
x = -3
Therefore,
The value of x is -3.
What is the solution to the inequality below
Answers
Answer:
x² ≤ 16
x²-16 ≤ 0
x²-4²≤0
(x-4)(x+4) ≤ 0
-4 ≤ x ≤ 4
B. is the right answer.
solving system equations
y=5
x=-2y+56
Answers
Hello, I have been needing help for this problem for awhile. Can someone help me please?
Answers
Answer:
x = 6
Step-by-step explanation:
[tex]x = \sqrt{10 {}^{2} - 8 {}^{2} } [/tex]
[tex]x = \sqrt{100 - 64} [/tex]
[tex]x = \sqrt{36} [/tex]
[tex]x = 6[/tex]
How to turn 11 over 25 to a percet
Answers
Answer:
44%
Step-by-step explanation:
11 = x
25 100
'percent' means out of 100
25 x 4 = 100
11 x 4 = 44
