Answers
Answer:
x=-1
Step-by-step explanation:
(15-6+12+x ) / 4 = 5
20 = 27-6+x
20=21+x
x=-1
Related Questions
20. The top layer of a circular wedding cake has a
diameter is 15 inches. The bottom layer of the circular
wedding cake has radius is 30 inches. How many times
greater is the circumference of the bottom layer than
the top layer?
Answers
Answer:
4 times
Explanation:
tc = 15×π = 47.12.. in
bc = 2×30×π = 188.49.. in
bc = 188.5/47.12 = 4 times
Convert 90 mins to hours full working plz
Answers
Answer:
1 hour is 60 min so
90 min = 1 hour and 30 min
or 1.5 hours
Quadrilateral A'B'C'D' Is the image of quadrilateral ABCD under a dilation.
What is the scale factor of the dilation?
Answers
Answer:
Scale factor = [tex]\frac{1}{4}[/tex]
Step-by-step explanation:
Formula for the dilation to be used,
Scale factor = [tex]\frac{\text{Dimension of the image}}{\text{Dimension of the original}}[/tex]
= [tex]\frac{A'B'}{AB}[/tex]
= [tex]\frac{1}{4}[/tex]
Therefore, scale factor by which quadrilateral ABCD has been dilated to form image quadrilateral A'B'C'D' is [tex]\frac{1}{4}[/tex].
what is the difference between AD and BC
Answers
Answer:
AD means after death and BC means before christ
Which number sentence can be used to find 42 ÷ 7 =?
Answers
Answer:
the sentence that says 42 ÷ 7 = 6
Step-by-step explanation:
Help please I only have a few minutes left and I Lee’s to be fast super fast‼️❤️
Answers
Answer:
The discounted price is $109. So the bike now cost $218.
Step-by-step explanation:
PLS HELP I WILL GIVE BRAINLYEST
Answers
Answer:
hey
Step-by-step explanation:
pls help me then i help u
*
3. Combine like terms and simplify the expression.
(2 points)
4 (3x + 2x + 6)
Enter your math answer
Answers
Priya rewrites the expression 8y−24 as 8(y−3). Han rewrites 8y−24 as 2(4y−12). Are Priya's and Han's expressions each equivalent to 8y−24? Explain your reasoning
Answers
Answer:
sdfsefsesfsfsefsefsefsefsfsefesef
Step-by-step explanation:
does someone know this answer?
Answers
Geraint has 2p and 50p coins in the ratio 20 : 3
Write the ratio of the value of the 2p coins to the value of 50p coins in its
simplest form.
Answers
A bakery used 45% more butter this month than last month. If the bakery used 320 kilograms of butter last month, how much did it use this month?
Answers
Answer:
464 kg butter
Step-by-step explanation:
45% of 320 kg - 144
320+140-464
* What is the measure of angle x°?
Answers
180-150=30
what is the operation of 24 3/4 = 18
Answers
Answer:
subtraction of 6 3/4 from 24 3/4
Step-by-step explanation:
24 3/4 - 6 3/4 = 18
Sqrt 40 =
round all answers to nearest tenth
Answers
Answer:
10
Step-by-step explanation:
sqrt 40 = 6.3
6.3 round to the nearest ten is 10
9514 1404 393
Answer:
6.3
Step-by-step explanation:
Almost any calculator can tell you the square root of 40 is about 6.324555...
Rounded to the nearest tenth, that is √40 ≈ 6.3
Which of the following statements are equivalent to the statement "Not all cats do not like having their belly rubbed"?
Answers
Answer:
“Not all cats dislike having their belly rubbed”
Step-by-step explanation:
Just try not to repeat words because it is confusing and wordy.
PLEASE HELP!!!!!!
Find the next 3 terms in this pattern: 18, -6, 2, ___, ___, ___.
Answers
Answer: -0.67, 0.22, -0.074
Step-by-step explanation:
This is a geometric sequence because it has a common ratio. The common ratio is divide by -3.
18 / -6 = -3
-6 / 2 = -3
Therefore, we'd continue that ratio.
2 / -3 = -0.67
-0.67 / -3 = 0.22
0.22 / -3 = -0.074
It may ask you to write that in fraction form^^
In that case, 2/-3, then 2/-3 / -3, etc etc. :)
Divide by -3
______________
Hope this helps :)
-Lexi
2 1/2% as a simplified fraction
Answers
Answer:
Step-by-step explanation:
5/2% is in the fraction form
520 is the decimal form
hope this helps
simplify the expression by using the distributive property 2(3x-5)
Answers
Step-by-step explanation:
multiply the outer term to the inner term
so, 6x-10.
Hello.
Let's use the Distributive Property to simplify the given expression.
Remember, the Distributive property states that
a(b+c)=ab+ac
Now, let's simplify our expression:
2(3x-5)
6x-10
This is the simplified answer; we can't simplify it anymore.
I hope it helps.
Have an outstanding day. :)
[tex]\boxed{imperturbability}[/tex]
Find the distance between the points (7,8) and (7,3).
Answers
the distance is 5 points because it would take 5 points to get 7,8 from 7,3 !
Answer:
(7,5)
Step-by-step explanation
8 - 3 = 5 so (7,5)
How much cm is 2 feet
Answers
Answer:
60.96cm
Step-by-step explanation:
ill mark brainlist plss help
Answers
Answer:
MARK HIM BRAINLIEST
Step-by-step explanation:
What would be the Y-intercept in equation #1 of the following system? (Graphing)
x+y=7
6x-7y=18
(Worth 10 points)
Answers
I don't know what you mean by equation 1. I assume you mean x + y = 7 is equation 1.
If so, solve for y as step 1.
x + y = 7
y = - x + 7
The y-intercept is 7.
Your directions do not say to solve the system of equations.
If you need to solve by graphing, use DESMOS or your graphing calculator. The solution of the system of equations is the point on the graph where the two equations meet or touch each other.
The point D(2, -5) is rotated 90° counterclockwise around the origin. What are the coordinates of the resulting point, D′?
Answers
Answer:
D' = (5, 2)
Step-by-step explanation:
Try to join D and the origin using a line. Counterclockwise means in an opposite direction of rotation of the clock hands. So draw another line towards the right which is perpendicular to the previous line to fine the answer. Remember the length of the lines should be equal.
-2 x -4 x -1 - -2 x -4
Answers
Answer:
-16
Step-by-step explanation:
(-2 * -4 * -1) - (-2 * -4) **use parenthesis to make easy
Multiply first parenthesis:
= -8
Multiply second parenthesis:
= 8
Combine (subtract):
-8 - 8 = -16
Answer:
-32
Step-by-step explanation:
your required answer is
-2 × -4 × 1 × -4 = -32
the sum of m and the difference of r and 2
Answers
Answer:
Step-by-step explanation:
Read simply, it is m + (r - 2). It is a very clear statement, so you can depend on the answer.
paul can finish painting a fence in 2 hours if jane douse the job alone she can finish it in 5 hours how long will it take them to finish the same job?
Answers
Answer: 40 minutes
Step-by-step explanation:
2/5 = .4 so it would be 40 minutes
jeremiah has a total of 144 pokemon cards 40 out of every 48 cards are not holographic cards at this rate how many of jeremiah cards are holographic
Answers
Answer:
120
Step-by-step explanation:
rate of a holographic card= 40/48=5/6.
Total number of holographic cards = 144*rate =144*5/6=120
What number is in between 1.89 and 1.11
Answers
Answer:
Any number between 1.88-1.12
Step-by-step explanation:
1.88 or 1.12
for instance 1.9 , 1.92 ,1.93 1.94 ,1.95,1.96,1.97,1.98,1.99,1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,1.91
There are infinite numbers because it is real number
Carter asks 40 of his friends what their favorite type of music is. He records the data in a circle graph to display the results. Carter compares the data for each person he interviewed. Which two types of music account for three-fifths of the people interviewed?
A) Alternative & Jazz
B) Rock & Hip Hop
C) Rock & Alternative
D) Rock & Jazz
E) Alternative & Hip Hop
(This is the hint my teacher gave me, but I still don't understand :/ "So you need to figure out what is three-fifths of 100. If you multiply both the numerator and denominator by 20 (because 20 x 5 = 100) you can find that percentage of people.
3 60
__ = ___
5 100
So which two types of music add to be 60% of the entire circle?")
Answers
Answer:
E) Alternative & Hip Hop
Step-by-step explanation:
A subgenre of hip hop music that encompasses a wide range of styles that are not typically identified as mainstream. AllMusic defines it as follows: "Alternative rap refers to hip hop groups that refuse to conform to any of the traditional stereotypes of rap, such as gangsta, bass, hardcore, pop, and party rap. Instead, they blur genres drawing equally from funk and pop/rock, as well as jazz, soul, reggae, and even folk."[2]