Step-by-step explanation:
[tex]{:}\longrightarrow[/tex][tex]\sf (w+4)(3w-2)[/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf w(3w-2)+4 (3w-2)[/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf 3w^2-2w+12w-8[/tex]
[tex]{:}\longrightarrow[/tex][tex]\sf 3w^2+10w-8 [/tex]
True or false that a fraction is never a rational
Answer:
false
Step-by-step explanation:
hope it helps!
have a good day!
5/4 divided by 3/5= what fraction
Answer:
Improper fraction: 25/12
Mix number fraction: 2 1/12
Decimal: 2.083333333...
Step-by-step explanation:
5/4 divided by 3/5 is the same as 5/4 times 5/3
5 times 5/4 times 3
25/12
Answer:
25/12
Step-by-step explanation:
when dividing a fraction, you flip the divisor, so the 3/5 will become 5/3
when you flip the divisor, you flip the sign too, the sign right now is ÷
the opposite of ÷ is ×
so now you have 5/4 × 5/3
multiply the numerators: 5 x 5 = 25
multiply the denominators: 4 x 3 = 12
so now you have 25/12
this fraction cannot be simplified, so 25/12 is your answer
what is the distance between the points (-6,7) and (-1,1)?
Answer:
8
Step-by-step explanation:
The user above is correct. The square root of 61 is equal to 7.810249676 which can be rounded up to 8.
Reduce each ratio to its simplest form.
a. 17 : 102
b. 208⁄52
c. 54 to 2
d. 7 : 49
Answer:
a. 1 : 6
b. 4/1
c. 27 to 1
d. 1 : 7
Step-by-step explanation:
To reduce each ratio to its simplest form, find the greatest common factor(gcf) for both sides of the ratio and divide them by that number.
For example, in part a the greatest common factor is 17. Divide both sides of the ratio by 17:
17/17 = 1 and 102/17 = 6
The ratio becomes 1 : 6.
The gcf for part b is 52. The gcf for part c is 2 and the gcf for part d is 7.
I need help with this
9514 1404 393
Answer:
4
Step-by-step explanation:
Dilation centered at the origin multiplies each individual coordinate by the scale factor. Considering the x-coordinates of W and W', we have ...
scale factor = Wx'/Wx = -12/-3 = 4
The dilation scale factor is 4.
Nathan usually drinks 39 ounces of water per day. He read that he should drink 74 ounces of water per day. If he starts drinking 74 ounces, what is the percent increase? Round to the nearest percent.
Answer: 190%
Step-by-step explanation: Have a good night
Answer: STOP DELETING MY answers YOUR JUST TRYING TO TAKE PINTS AWAY FROM ME
Step-by-step explanation:
round 861 to the nearest ten. Enter your answer in the box below.
860. Round down, since your ones place contains a 1.
please mark brainliest and have a great day
Answer:
860
Step-by-step explanation:
because it's rounding to the nearest ten and its only 1 you round it to 60
If your car gets 34 miles per gallon, how much does it cost to drive 370 miles when gasoline costs $3.30 per gallon?
The cost is $
nothing.
(Simplify your answer. Round to the nearest cent as needed.)
Answer:
Cost = 2.5*(380/33) = $28.79
Step-by-step explanation:
If f(x) = x2 – 7x - 13 ; find the following.
find f(10)
What's the answer for this question?
Answer:
6 but im not really sure
Step-by-step explanation:
Mr. Rodriguez has owned his truck for 3 months. In that time, he has driven the truck a total of 45 miles.
How many miles has Mr. Rodriguez driven his truck in the 3 months?
Answer:
45 miles
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
45 divided by 3 is 15
sorry, i'm not all that good when it comes to explaining things. just kept it simple:)
A grocery store sells avocados for $1.25 each. The graph shows the cost for different numbers of avocados.
Drag each list, statement, or equation below to show whether it describes the independent quantity, the dependent quantity, or neither.
Answer:
A grocery store sells avocados for $1.25 each. The graph shows the cost for different numbers of avocados.
Drag each list, statement, or equation below to show whether it describes the independent quantity, the dependent quantity, or neither.
Step-by-step explanation:
Find the lcm of 4,5 and 8
Answer:
the lcm is 2 x 2 x 5 x 2 x 2 x 2
Step-by-step explanation:
What is the volume of a rectangular prism with the following dimensions (5 in x 8 in x 11 in)
Dilations: Triangle RST with vertices R(-5,1), S(-3,4), and T(2,-1): k=2
Answer:R’ (-10,2) S’(-6,8) T’(4,-2)
Step-by-step explanation:
Did it in class
After dilation of ΔRST with the given scale factor we have vertices of ΔR'S'T' as R'(-10, 2), S'(-6, 8) and T'(4, -2).
Given that, ΔRST with vertices R(-5,1), S(-3,4), and T(2,-1).
What is a dilation?Dilation is the process of resizing or transforming an object. It is a transformation that makes the objects smaller or larger with the help of the given scale factor. The new figure obtained after dilation is called the image and the original image is called the pre-image.
Given, scale factor is k=2.
So, with using scale factor
R(-5,1)→2(-5, 1)= R'(-10, 2)
S(-3,4)→2(-3,4)=S'(-6, 8)
T(2,-1)→2(2,-1)=T'(4, -2)
Therefore, after dilation of ΔRST with the given scale factor we have vertices of ΔR'S'T' as R'(-10, 2), S'(-6, 8) and T'(4, -2).
To learn more about the dilation visit:
https://brainly.com/question/13176891.
#SPJ2
Decrease 400 by 17% I need help
What is 77/42 simplified into a fraction? My son needs help and he’s balling over it i feel very bad.☺️
Answer:
77/44 = 1 and 3/4
Step-by-step explanation:
77/44 can be simplified to 7/4 if you divide the numerator and denominator by 11.
4 can go into 7/4 1 time which leaves a remainder of 3/4
I hope this helped!
What is the zero of r(x)=8/3
- 16?
Answer:
pretty sure it's no solution unless you wrote the equation wrong
Step-by-step explanation:
if you replace y with 0 (to find the roots or zeros) and solve for x then there is not a solution
Please HELP me!
Thank You!
Answer:
I wish I new
Step-by-step explanation:
first you go to a different person to find out the answer next just get smarter
Answer:
Its D -6x+2=-15
Hope I help :)
Can you please mark me BrainIIest Please and thank you
Step-by-step explanation:
An ant is walking at a speed of 42 centimeters in 5 minutes. what rate did the ant walk
divide 42 cm. by 5 minutes, which leaves you with 8.4 cm/minute. hope this helps, please mark brainliest and have a great day
Please Help Meee!!
11. A Fruit punch recipe contains 8 ounces of pineapple juice and makes enough punch for 20 servings
(a) If 150 servings need to be prepared for a party, how many ounces of pineapple juice are needed?
(b) How many servings will 20 ounces of pineapple juice produce?
on coordinate grid, point p is at (5,8) and point r is at (-1,-3). points q and a are a reflection of both points across the x-axis. what are the coordinates of Q and S?
Answer:
q(5,-8) s(-1,3)
Step-by-step explanation:
you just have to add a negative to the y-axis point, if you reflect across the x-axis
Alfonso can do a certan job in 1 hour. His brother can do the same job in 1 hour however, their older sister Josefa can do this jobin 45 minute. If all three work together, how long will it take them to do the job?
Answer: About 13 minutes. Not entirely sure if I'm correct
anyone wanna be friends boys or girls:)
Answer:
sure follow my insta uknow.dan28
Step-by-step explanation:
PLEASE HELP!!! In the diagram, line AB is a perpendicular bisector of segment CD. What is the length of CD?
Answer:
12
Step-by-step explanation:
AD is 6. a bisector splits a line in half. X would equal 6 meaning AD would equal 12.
I don't know what it means
Answer: x + 1 = 15
Step-by-step explanation:
solve -
x= 15 - 1
x = 14
x is a variable so it's not fix value in math
Which value in the set of values below is NOT a solution to the inequality 10- 2y ≥ 4?
Set: {1, 2, 3, 4}
1. 1
2. 2
3. 3
4. 4
Answer:
Option 4: 4 is the correct answer
Step-by-step explanation:
The given inequality is:
10- 2y ≥ 4
In order to check which value is not the solution to the inequality we have to put each value in the inequality. If the inequality is true for the value, it is the solution and it is not true then it is not the solution.
Putting y = 1
[tex]10-2y\geq 4\\10-2(1)\geq 4\\10-2\geq 4\\8\geq 4[/tex]
TRUE
Putting y=2
[tex]10-2y\geq 4\\10-2(2)\geq 4\\10-4\geq 4\\6\geq 4[/tex]
TRUE
Putting y=3
[tex]10-2y\geq 4\\10-2(3)\geq 4\\10-6\geq 4\\4\geq 4[/tex]
TRUE
Putting y=4
[tex]10-2y\geq 4\\10-2(4)\geq 4\\10-8\geq 4\\2\geq 4[/tex]
FALSE
The inequality is not true for y=4.
Hence,
Option 4: 4 is the correct answer
4.1 Unit Rates
Find each unit rate. Round to the nearest hundredth, if nece
1. $140 for 18 ft?
Answer: 17.5
Step-by-step explanation:
A child weighs 83 pounds. Given that 1 pound is equal to 16 ounces, how many ounces does the child weigh? A. 1,228 ounces B. 1,328 ounces 1,411 ounces D. 1,584 ounces C. A ir 100% of what numhor?
Thien and her friends earned $80 washing cars. Thien received $30 from this amount.
What is Thien's share as a percentage of the total amount earned?