Answer:
51, 42, 33
Step-by-step explanation:
87, 78, 69, 60, 51, 42 , 33
They all are differences of 9, so just subtract 9 to the the pattern
If this help mark me as Brainliest :)
A rectangle that is 2 inches by 3 inches has been scaled by a factor of 7.
1. What are the side lengths of the scaled copy?
2. Suppose you want to scale the copy back to its original size. What scale factor should
you use?
Answer:
[tex]New\ Lengths = (14,21)[/tex]
[tex]New\ Scale\ Factor = \frac{1}{7}[/tex]
Step-by-step explanation:
Given
Rectangle:
Length = 2 in
Width = 3 in
Scale Factor = 7
Solving (a):
The side lengths of the new scale is calculated as follows;
New Lengths = Old Lengths * Scale Factor
[tex]New\ Lengths = (2,3) * 7[/tex]
[tex]New\ Lengths = (2 * 7,3* 7)[/tex]
[tex]New\ Lengths = (14,21)[/tex]
Solving (b): To go back to the original length
Given that the initial scale factor is 7;
The new scale factor is the reciprocal of the old factor;
Hence;
[tex]New\ Scale\ Factor = \frac{1}{7}[/tex]
How do i solve this for g(-3)?
Answer: g(-3) is 9 .
Step-by-step explanation:
So there are two functions and the first function says that to get the solution x has to be greater than 4 and -3 which is the input is not greater than 4 so you can't use that function to solve for g(-3).
using the second function , it says that x has to be less or equal to 4. And -3 is indeed less than 4 so you have to use the second function to solve for g(-3)
g(x) = -2x + 3 Input -3 and solve
g(-3) = -2(-3) + 3
g(-3) = 6 + 3
g(-3) = 9
Just look at the photo! Ill make u brainliest
Answer: C and D
Step-by-step explanation:
20% is equal to 0.2. And if we're adding from the previous day it's 1 whole + 0.2, which is 1.2. Times the variable.
And 1/5 is equal to 0.2. So its the variable and 20% added again.
The sum of the angle measures of a quadrilateral is 360 degree . Write and solve an equation to find the value of x . the two numbers that are given are 100 and 100 and 120
Answer:
Step-by-step explanation:
I’m not too good with this but the answer should be 87.5
Answer:
82 degrees.
Step-by-step explanation:
Hope this helps!
please help me out !!
f(5x+4) = 25x^2 - 15x - 28 is your answer
A family paid $30600 as a down payment for a home. If this represents %17 of the price of the home, find the price of the home
Answer:
180000
Step-by-step explanation:
30600/17=1800
1800•100=180000
Answer:
$180,000
Step-by-step explanation:
First you have to change 17% into a decimal which would be 0.17 which makes it easier to work with.
If we put this into an equation we know some value of x is the original price of the house and 0.17 (17%) of this unknown x is 30600.
Therefore: x * 0.17 = 30600
We divide 0.17 on both sides to cancel it on the left and get x by itself.
Now x = 30600/0.17
We get x = $180,000
Therefore, the original price of the home was $180,000.
what is the answer? first corret answer will get branliest
Answer:
the second one I believe as they have the same shape and size
Answer:
oop
Step-by-step explanation:
Ruth borrowed a book from a library. The library charged a fixed rental for the book and a late fee for every day the book was overdue. The expression below shows the charges Ruth paid for the book when
she returned it x days after
the due date:
2 + 0.25x
What does the second term of the expression represent?
The total late fee paid
The late fee per day for the book
The number of days the book was overdue
The fixed rental for the book
Answer:
The answer will be the fixed rental for the book
Step-by-step explanation:
12²+ 9 - 4
a) 119
b)147
c)137
d)221
Answer:
it will be 147
Step-by-step explanation:
12x12=144
Hi There!!
Well, Some sort your answer suppose to be 149.
Because, [tex]12[/tex] [tex]x[/tex] [tex]12[/tex] ≈ 144 ⁺ 9 ≈ 153 - 4 ≈ 149
But, I guess your answer is B). 137.....
Hope This Helps!!~
[tex]Itsbrazts[/tex]
ava said "There are only three hundred 3- diget numbers" is her statement true or faulse
Answer: i think its false
write an equation of the line that passes through the given point P and has the given slope m. P(5,4), m=4
Answer: y = 4x - 16
Step-by-step explanation:
Using the point slope formula to plug in your point and slope, I found
y - 4 = 4 (x - 5)
After simplifying it into an equation of the line I got y = 4x - 16
Sue and Gwen each have large collections of CDs. Sue has twice as many CDs as Gwen. Together the girls have 96 CDs. Which equation could be used to find the number of CDs, x, that Gwen has?
Answer:
3x=96
Step-by-step explanation:
From the information given, you can write the following:
a+x=96 (1)
a=2x (2)
where a is the number of CDs that Sue has and x is the number of CDs that Gwen has.
You can replace 2 in 1 and you would have the following:
2x+x=96
3x=96
From this, you can isolate x to find its value:
x=96/3
x=32
According to this, the equation that could be used to find the number of CDs, x, that Gwen has is: 3x=96.
What is the 24,40,56,72 pattern?
This is a arithmetic sequence, so all we need to do is subtract the numbers and find the common difference.
40 - 24 = 16
56 - 40 = 16
72 - 56 = 16
Therefore, the common difference is 16.
Best of Luck!
Answer:
It is minus 16
Step-by-step explanation:
72-56= 16
56-40= 16
40-24= 16
-16 is the pattern
Identify the property illustrated by 3x + 4 = 4 + 3x
Answer:
All real numbers are solutions
Step-by-step explanation:
two x squared + 5 square root of x+2
Answer:
2x²+5[tex]\sqrt{x+2}[/tex]
Step-by-step explanation:
Please help I will be very grateful for this. pls also explain it will really help.
Assuming the events "baby is a boy" and "baby has blue eyes" are independent, we simply multiply the given fractions to get (1/2)*(1/4) = 1/8
2. Use the diagram below to name the following.
Step-by-step explanation:
4 points appear-
12 lines appear..?
1 plane appears
4 collinear points.
There's 2 non-coplanar points??
4 intersections??
I hope this helped. I could be wrong, but that's how I solved it mentally.
Three drivers competed in the same fifteen drag races. The mean and standard deviation for the race times of each of the drivers are given. Driver A had a mean race time of 4.01 seconds and a standard deviation of 0.05 seconds. Driver B had a mean race time of 3.96 seconds and a standard deviation of 0.12 seconds. Driver C had a mean race time of 3.99 seconds and a standard deviation of 0.19 seconds. Which driver had the fastest typical race time? Driver A Driver B Driver C Driver B or C
Answer:
b is the correct answer
Step-by-step explanation:
A rectangular lot is 140 meters long and 100 meters wide. Give the length and width of another rectangular lot that has the same perimeter but a larger area.
Step-by-step explanation:
Length of rectangle is 140 m and its breadth is 100 m
Perimeter = sum of all sides
For rectangle, P = 2(l+b)
P = 2(140+100)
P = 480 m
Area = length × breadth
For a rectangle, A = lb
A = 140 × 100
A = 14000 m²
We need to write the length and breadth such that it has the same perimeter but a larger area.
Let the length is 110 m and breadth is 130 m.
Perimeter, P = 2(110+130)
P = 480 m
Perimeter is same as previous
Area, A = 110 × 130
A = 14300 m²
Area is more than the initial area.
Hence, this is the required solution.
answer:
it's [tex]\boxed{L=130, \W=110}[/tex]
explanation:
[tex]\boxed{L=140}\\\boxed{W=100}\\P=2(L+W)\\P=2(140+100)\\\boxed{P=480m}\\A=L*W\\A=140*100\\\boxed{A=14000m^{2}}[/tex]
It's easy to get a Length and Width with an equal Perimeter as this rectangle, how? the key is in the Perimeter formula for rectangle, it is literally 2 times the sum of the Length and Width, so [tex]2(L+W)=2(sum)[/tex], that means we can change the value of both the Width and the Length as long as the sum of both the Length and the Width is equal;
[tex]\boxed{L=140}\\\boxed{W=100}\\L+W=140+100=\boxed{240}[/tex]
to change these values and still have a perimeter equal to 480 meters, and an area larger than 14,000 meters square, we gotta have a length and a width that have a sum of 240 and still maintain a hundred place value, for example 130 and 110, not 150 and 90, because [tex]150*90=13500[/tex] which is less than our goal; while [tex]130*110=14300[/tex], note that as long as one of the values doesn't fall below 100 you're solid.
Can someone help me? I really do not understand
Answer:
50⁰
Step-by-step explanation:
Add 130 plus 50 to get 180.
Answer:
x = 50°
Step-by-step explanation:
In a parallelogram consecutive angles are supplementary, thus
∠ BAC + ∠ ABD = 180°, that is
130° + ∠ ABD = 180° ( subtract 130° from both sides )
∠ ABD = 50°
Since ACDB and FGHE are congruent then corresponding angles are congruent, thus
∠ FEH = ∠ ABD = 50° =x
Please help me answer the question
Write the equation of the line fully simplified slope-intercept form.
Answer:
y=-x+2
Step-by-step explanation:
The slope-intercept form is y=mx+b where m is the slope and b is the y-intercept.
From the graph, we can see that the y-intercept is at (0,2) so the equation becomes y=mx+2.
Other points on the graph include (1,1) and (2,0). Plugging (1,1) into the slope-intercept equation, we get 1=(m)1+2. Solving this will give us m=-1.
We can confirm this by plugging m=-1 into the equation along with the point (2,0); 0=(-1*2)+2. It checks out!
So our final equation in slope-intercept form will be y=-x+2
Answer: Think it is y=2x+2
Step-by-step explanation: because whats your y intercept it is on the two. Whats your x intercept it is also on the a 2.
What is the solution set for 3(1−r) −7
r 7
Answer:
-25
Step-by-step explanation:
3(1−7)−7
please help i need it quick
2x + 5x-4-7 (x+1) - 5
The answer is -16
Hope this answeris helpful....
Hope this answeris helpful....Make me as brainliest....
Solve for b:
6b+14 = -7-b
Answer:
b = -3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
6b+14=−7−b
6b+14=−7+−b
6b+14=−b−7
Step 2: Add b to both sides.
6b+14+b=−b−7+b
7b+14=−7
Step 3: Subtract 14 from both sides.
7b+14−14=−7−14
7b=−21
Step 4: Divide both sides by 7.
[tex]\frac{7b}{7} = \frac{-21}{7}[/tex]
b= -3
Answer:
b=−3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
6b+14=−7−b
6b+14=−7+−b
6b+14=−b−7
Step 2: Add b to both sides.
6b+14+b=−b−7+b
7b+14=−7
Step 3: Subtract 14 from both sides.
7b+14−14=−7−14
7b=−21
Step 4: Divide both sides by 7.
7b
7
=
−21
7
b=−3
Simplify the following expressions.
(x^-8/y^11)^-2
Please
Answer:
y ^22 x ^16
hope this helps
Rename 1\10 and 1\4 using the least common denominator.
Answer:
1/20
Step-by-step explanation:
10 x 2 = 20
4 x 5 = 20
the both have 20 and it's the first they have in common so that's the common denominator
2/20 , 5/ 20 are the renamed denominators. Find calculations below
Find the renamed fractions
Information we have
Fractions = [tex]1/10 , 1 / 4[/tex]
As LCM ie least common multiple of denominators 10 & 4 = 20
So, multiplying numerator & denominator of [tex]1 / 10[/tex] with 2, we get
[tex]( 1 X 2 ) / ( 10 X 2 ) = 2 / 20[/tex]
Similarly, multiplying numerator & denominator of [tex]1 / 4[/tex] with 5, we get
[tex]( 1 X 5 ) / ( 4 X 5 ) = 5 / 20[/tex]
Hence, renamed fractions with common denominators are [tex]2 / 20 , 5 / 20[/tex]
To learn more about Fractions, refer https://brainly.com/question/10354322?referrer=searchResults
branlet will be marked so help out all my gemstones
Answer:
B is the right answer.
Step-by-step explanation:
56 + 0.08x = 164
0.08x = 164 - 56
0.08x = 108
0.08x/0.08 = 108/0.08
x = 1,350
To confirm that:
56 + 0.08x
56 + 0.08(1,350)
56 + 108
= 164
164 is the answer.
Which shows like terms from the expression? 9 + 5 + 7x2 + 3 x2y + 2x2 3 x2y and 2x2 7x2, 3 x2y, and 2x2 9 and 5 2, 3, 5, and 9
Answer:
9 and 5.
Step-by-step explanation:
So we have the expression:
[tex]9+5+7x^2+3x^2y+2x^2[/tex]
In order to combine like terms, the variables must be exactly the same: not one less, not one more.
3x²y and 2x² cannot be combined because the first value has a y.
7x², 3x²y, and 2x² also cannot be combined because the second value has a y.
9 and 5 is the only one that can be combined because they are just integers. They can be added to be 14.
2, 3, 5, and 9 cannot be combined because the 2 and the 3 are tied to the variables as coefficients. They are not constants.
To combine like terms, we can combine numbers with the same power and variables.
We are given the equation: 9 + 5 + 7x^2 + 3x^2y + 2x^2
We can combine 9 and 5 because they are whole numbers by themselves.
We can combine 7x^2 and 2x^2 because they are whole numbers that both have a variable (x) and the same power.
We can't combine anything to 3x^2y because no other number has these features.
Best of Luck!
Haley fills a balloon with water until it becomes a sphere with a diameter of 5 centimeters. Approximately, how much water does the balloon contain? Use 3.14 for pi
Answer:
65.41
Step-by-step explanation:
65.3 cm³ is the amount of water filled in the balloon.
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
Given that Haley fills a balloon with water until it becomes a sphere with a diameter of 5 centimeters.
We need to find how much water does the balloon contain
It means we need to find the volume of the sphere with diameter 5 centimeters.
Volume is defined as the space occupied within the boundaries of an object in three-dimensional space.
Volume of Sphere=4/3πr³
As diameter is 5
Radius=Diameter/2=5/2=2.5 cm
Volume=4/3×3.14×(2.5)³
=1.33×3.14×15.625
=65.25
=65.3
Hence, 65.3 cm³ is the amount of water filled in the balloon.
To learn more on Three dimensional figure click:
https://brainly.com/question/2400003
#SPJ2
Appreciate any help greatly!!
pretty sure its E
just substitute x and z for a and c
hope it helps