Answer:
the answer is c
Step-by-step explanation:
The length and width of the scale drawing after reconsideration of the scale factor as 1/9 will be 5 and 4 inches respectively so option (C) will be correct.
What are the ratio and proportion?The ratio is the division of the two numbers.
For example, a/b, where a will be the numerator and b, will be the denominator.
Proportion is the relation of a variable with another. It could be direct or inverse.
Given that
At scale ratio; 1/3
Length = 15 inches , width = 12 inches
Original dimension will be = dimension/ scale ratio
so,
Original length = 15(3) = 45 inches
Original width= 12(3) = 36 inches
At scale ratio; 1/9
Length = 45/9 = 5 inches
Width = 36/9 = 4 inches
Hence the correct answer to this question will be 5 inches long and 4 inches wide.
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Can someone help me with this?
Answer:
D
Step-by-step explanation:
Expand:
f(x) = x3 −
x2 +
x −
Answer:
9, 25, 25
Step-by-step explanation:
PLEASE HELP I AM SO CONFUSED
Answer:
What do you need help with? Comment it and I will try my best to help you
Step-by-step explanation:
:)
Answer:
with what?
Step-by-step explanation:
i cant help if there isnt a picture or something sorry
How do you solve -4(x + 5) - 9 = -45
Answer:
x=4
Step-by-step explanation:
Add 99 to both sides.
-4(x+5)=-45+9−4(x+5)=−45+9
Simplify -45+9−45+9 to -36−36.
-4(x+5)=-36−4(x+5)=−36
Divide both sides by -4−4.
x+5=\frac{-36}{-4}x+5=
−4
−36
Two negatives make a positive.
x+5=\frac{36}{4}x+5=
4
36
Simplify \frac{36}{4}
4
36
to 99.
x+5=9x+5=9
Subtract 55 from both sides.
x=9-5x=9−5
Simplify 9-59−5 to 44.
x=4
♡ The Question ♡
- How do you solve -4(x + 5) - 9 = -45?
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Answer ♡
-The Explanation/Step-By-Step!
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Explanation/Step-By-Step ♡
- -4 (x + 5) - 9 = -45
Add 9 to both sides! This makes:
-4 (x + 5) - 9 + 9 = -45 + 9
Simplify!
-4(x + 5) = -36
Divide both sides by -4! This makes:
-4(x + 5) over -4 = -36/-4
Simplify!
x + 5 = 9
Subtract 5 from both sides! This makes:
x + 5 - 5 = 9 - 5
Simplify
x = 4
If x = 4..
-4 (4 + 5) - 9 = -45
-4(4 + 5) - 9
4(4 + 5) = 36
= -36 -9
Subtract the numbers: -36 -9 = -45!
= -45
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♡ Tips ♡
-No tips provided!
Records show that Oliver is typically 10–30 minutes late for his shift at work. The distribution for the minutes he is late forms a consistent pattern, which can be graphed as the given uniform density curve.
A uniform density curve is at y = startFraction 1 Over 20 EndFraction from 10 to 30.
What percentage of the time will Oliver arrive between 15 and 20 minutes late to work?
5%
16.7%
25%
50%
Answer:
I believe its C- 25%
Step-by-step explanation:
If you count how far it is from 15 to 20 (5) and divide that by 1/20 you should end up with 0.25. Turn that into a percent and you get 25%.
Let me know if Im wrong!
The percentage of the time will Oliver arrive between 15 and 20 minutes late to work is 25%. The correct option is 3.
What is density curve?A probability density function, also known as the density of a continuous random variable in probability theory, is a function whose value at any given sample in the sample space can be interpreted as providing a relative likelihood that the random variable's value will be equal to that sample.
The total area under the uniform density curve between 10 and 30 is equal to 1, which represents 100% of the time.
To find the percentage of the time that Oliver arrives between 15 and 20 minutes late, we need to find the area of the uniform density curve between 15 and 20 and then convert it to a percentage.
The width of the uniform density curve between 15 and 20 is 5 units (20 - 15 = 5), and the height is 1/20. Therefore, the area of this region is:
Area = width x height = 5 x (1/20) = 1/4
To convert this to a percentage, we multiply by 100:
Percentage = (Area/Total area) x 100% = (1/4) x 100% = 25%
Therefore, the answer is 25%.
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q(m + p); use m = 3, p = 1, and q = 4
Answer:
16
Step-by-step explanation:
Q(M + P)
4(3 + 1)
4(4)
16
Help please thanks show work
Answer:
C.) < 3 and < 6 are supplementary (please mark brainliest)
Step-by-step explanation:
Interior Angles on the same side of a transversal are supplementary
A bag of flour weighs 5 pounds. The flour is priced per ounce. How many ounces of flour are in the bag
CAN SOMEONE PLEASE DO THIS IF I DONT I WILL FAIL 8TH GRADE PLZ HELP ILL GIVE ALL MY POINTS PLZZZZZ HELP ILL DO ANYTHING PLZ :(((((((((((((((((((((
Answer:
what am i suppose to help with
Step-by-step explanation:
Answer:
umm, theres nothing there
Step-by-step explanation:
At First Class Pizza, 12% of the pizzas made yesterday were pepperoni pizzas. If 27 pizzas have pepperoni, how many pizzas were made in all? please answer ASAP:(
Answer: 225
Step-by-step explanation:
Let the total number of pizza made be represented by x.
Therefore, the situation in the question can be written as:
12% × x = 27
12/100 × x = 27
0.12 × x = 27
0.12x = 27
Divide both side by 0.12
0.12x/0.12 = 27/0.12
x = 225
The total pizza made was 225.
Complete this item
For the following figure, can you conclude that ? Select true or false.
PLEASE HELP
the answer is true....i think
A university's freshman class has 4800 students. 76% of those students are majoring in Economics. How many students in the freshman class are Economics majors?
Answer:
3648 Freshmen students major in economics.
Step-by-step explanation:
This is done by taking the whole class (4800) and multiply it by the percentage (.76 ((converted to decimal))) to get the amount.
m+7=3+m+4 Solve for m
Answer:
m any number becuase you subract 7 from both sides
Step-by-step explanation:
What is the equation 243 times 12
Answer:
243 × 12 = 2,916
Step-by-step explanation:
hope it helps :)
Answer:
243 x 12 = x
Step-by-step explanation:
oh just in case here is x = 2916
8X - 2(3x - 4 + 2y) - 12x
I need help with this
Step-by-step explanation:
Simplifying
8x + -2(3x + -4 + 2y) + -12x = 0
Reorder the terms:
8x + -2(-4 + 3x + 2y) + -12x = 0
8x + (-4 * -2 + 3x * -2 + 2y * -2) + -12x = 0
8x + (8 + -6x + -4y) + -12x = 0
Reorder the terms:
8 + 8x + -6x + -12x + -4y = 0
Combine like terms: 8x + -6x = 2x
8 + 2x + -12x + -4y = 0
Combine like terms: 2x + -12x = -10x
8 + -10x + -4y = 0
Solving
8 + -10x + -4y = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-8' to each side of the equation.
8 + -10x + -8 + -4y = 0 + -8
Reorder the terms:
8 + -8 + -10x + -4y = 0 + -8
Combine like terms: 8 + -8 = 0
0 + -10x + -4y = 0 + -8
-10x + -4y = 0 + -8
Combine like terms: 0 + -8 = -8
-10x + -4y = -8
Add '4y' to each side of the equation.
-10x + -4y + 4y = -8 + 4y
Combine like terms: -4y + 4y = 0
-10x + 0 = -8 + 4y
-10x = -8 + 4y
Divide each side by '-10'.
x = 0.8 + -0.4y
Simplifying
x = 0.8 + -0.4y
What type of function is x squared + 15x - 5
Answer:
2nd degree equation. Thus, Quadratic function
An airplane traveling with the wind flies 450 miles in 2 hours. On the return trip, the plane takes 3 hours to travel the same distance. Find the speed of the airplane if the wind is still. (Hint: d space equals space r t)
The wind is traveling 675 miles in 3 hours bc u times 450×3 which is 1350 and divide that by 2
6. Evaluate f(g(-3)) given the functions below. *
(10 Points)
f (x) = x - 4, g(x) = 2x2 + 7
PLEASE HELP!!!
Answer:
21
Step-by-step explanation:
solve g(-3)
2(-3)^2 + 7
25
solve f(25)
25-4
21
a farmer needs to build a goat pen. the pen will be 9 yards wide and 18 yards long. The fencing material costs 8.98 per yard. how much will it cost to buy enough fencing material
Answer:
$484.92
Step-by-step explanation:
Since you have 4 sides to the pen you will need to figure out how many yard total there is so two of your sides are 9 yards and the other two are 18 yards. now you have to add however many yards there are....
9+9=18
18+18=36
then you have to add those two numbers together
18+36=54 yards total
now you just multiply 54 by 8.98
your total amount of money you spent is $484.92
hey dude pls answer this
Answer:
Part A: 10 ft per 2 minutes, so 5ft per 1 minute. so the slope would be -5.Part B: He would be -30ft, or 30 ft under the sea level.
Step-by-step explanation:
#teamtrees #WAP (Water And Plant)
The parent square root function, f, is transformed to create function g. g(x)= square root of x-2+1 which statement best describes the transformation?
A. The graph of f is translated 2 units to the left and 1 unit up.
B. The graph of f is translated 1 unit to the right and 2 units down.
C. The graph of f is translated 2 units to the right and 1 unit up.
D. The graph of f is translated 1 unit to the left and 2 units up.
answer is A
Step-by-step explanation:
The graph is translated 2units to the left and 1 unit up.
What is transformation of graph?" Transformation of a graph is defined as the changes in the shape of the coordinate plane of the given function by rotation , reflection and translation. Translation is rigid movement in the parent graph either vertically or horizontally."
According to the question,
Parent square function f(x) is transformed to create a new function g(x) .
f(x) = √x
g(x) = √x-2+1
As we can see x is shift by x-2 which explains graph is translate 2 units to the left.
(x-2+1) : +1 is representing 1 unit up.
Hence, we conclude that Option(A) is the correct answer.
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hurry plz help
what does S=
Answer:
22.
Step-by-step explanation:
A striaght line is 180 degrees. you already have 158 degrees on line a meaning there is 22 degrees left before 180.
A student cuts out a rectangular strip of paper that has an area of 2/3 square meter. If the width of the paper strip is 1/5 meter, what is the length of the strip, in meters?
Answer:length of the strip =3 1/3 meters
Step-by-step explanation:
Step 1
Given that
Area of the rectangular strip= 2/3 square meter
width = 1/5 meter
length = ?
W e know that the formulae for area of a rectangle = Length x width
using this equation, we will solve for length
Step 2
area of the rectangular strip= Length x width
Length = Area / Width
2/3 square meter / 1/5 meter
Length= 2/3 x 5/1 = 10/3= 3 1/3 meter
Complete the Two-Way Frequency Table and fill it the blanks.
It may help if you draw this out on a piece of paper and complete it on paper then answer the questions.
Please make sure you put the correct number in the correct box!
In the first box: Put the Number of Females in Chemistry
In the second box: Put the Number of Females in Physics
In the Third Box: Put the Number of Males in Biology
In the Fourth Box: Put the Number of Males in Chemistry
In the Fifth Box: Put the Total Number of Males
In the Sixth Box: Put the Total Number of Biology Students
I need help please!!
I need help on this question please?!
Answer:
22 pounds
Step-by-step explanation:
Use the following images to complete the sentences describing the ratio of legs to ears.
Answer:
8 legs for every 4 ears
2 legs for every 1 ear
There are 8 legs for every 4 ears while there are 2 legs for every 1 ear.
What are the ratio and proportion?The ratio is the division of the two numbers.
Proportion is the relation of a variable with another. It could be direct or inverse.
Given two mouse,
Number of ears of one mouse = 2
Number of legs of one mouse = 4
Ratio of legs to ear = 4/2 = 2
So,
Legs corresponding to 4 ears = 2×4 = 8
Legs corresponding to 1 ears = 2×1 = 2
Hence "There are 8 legs for every 4 ears while there are 2 legs for every 1 ear".
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What is the answer for 30 = −5(6n + 6)
Answer:
n= -2
Step-by-step explanation:
help please I can't seem to do this one
Answer:
A. the y-intercept would be 4 and the down is going down, so it's negative. y=-3x+4
Step-by-step explanation:
How many solutions can be found for the equation -4x - 11 = 2(x - 3x) + 13? (4 points)
оа
None
Oь
One
ос
Two
Od
Infinitely many
Answer:
two
Step-by-step explanation:
solve parenthesis it equals to 4x. -4x and 4x cancel each other out. -11+13=2
Answer is two
Answer:
No solution
Step-by-step EXAMPLES:
0=24 = no solution
x=7 = one solution
11=11 = infinite solution
