Answers
Answer:
[tex] \sqrt{2} + 3[/tex]
Step-by-step explanation:
SIMPLIFY the radical expression...
SO IT'S
[tex] \frac{4}{2 \sqrt{2} } + 3[/tex]
Reduce the fraction with 2
Now it's
[tex] \frac{2}{ \sqrt{2} } + 3[/tex]
Rationalize the denominator...
SO IT WILL BE
[tex] \sqrt{2} + 3[/tex]
EASY EXPLANATION...
GAVE ME THE BRAINLIEST IF MY ANSWER WAS HELPFUL...
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Related Questions
Enter a response to each question.
1. Dear Math Helper,
I am in need of your help! I have a job where I design games. I am designing a game that involves a playing area
with 12 equal sections. Players randomly end up in one of the sections.
1 labeled one section, "Gain 40 points," four sections, "Gain 10 points," and the rest, "Try Again." Also, each
player automatically gives up 10 points with each move,
After trying out the game on some volunteers, I noticed that players tend to lose points in the long run. Without
changing the sizes of the sections, what adjustments can I make so that players are likely to earn at least one
Point in the long run?
Answers
Answer: Let them start off with a certain amount of money. So before they make a move they would have some points ahead of time.
Step-by-step explanation: Hope this helped!! :)
Well, you can actually increase the number of points for those sections and spread them across the sections so that as the players get in the long run, some points will be available for them.
What is video game?Video game refers to a device which is electronically controlled and played and involves the controlling of images displayed on the screen. Video games has really improved as technology keep advancing.
Thus, from the question above, if players will not lose points at the long run, then it's necessary points need to increase at the long run.
Learn more about video game on https://brainly.com/question/908343
#SPJ2
Let them start off with a certain amount of money. So before they make a move they would have some points ahead of time.
Answer C, D Please help will give brainliest.
Answers
Answer:
I am not sure what to do you have any pictures
Step-by-step explanation:
Options
-0
- negative
- undefined
- positive
Answers
Answer:
Positive
Step-by-step explanation:
the line isn’t in the negative side (going towards the right) so it’s positive
The value of 8 dimes and 5 pennies is what percentage of a dollar
Answers
Answer: 85% because 1 dime = 10 cent. 10x8=80
80+5=85
85% of 100
Step-by-step explanation:
-5/2a+5=25 what does a equal
Answers
Answer:
-8
Step-by-step explanation:
Write an expression that represents the
difference between the areas of the two
shapes.
A= 3x + 3
A = 2x + 6
Answers
Answer: x-3
Step-by-step explanation:
3x+3-(2x+6)
= 3x+3-2x-6
3x-2x+3-6
x+3—6
Answer= x-3
A teacher will select 7 students in a class of 10 to participate in a social experiment. How many different groups are possible?
Answers
Answer:
the answer is 7/10=0.70
Answer:
7 gropus thats how manh
Two stores are having a donut sale. Donald's Donut Shop is selling 10 donuts for $9.00. Sunrise donut company is selling 8 donuts for $7.00.
a. How much does a donut cost at Donald?
b. How much does a donut cost at Sunrise?
c. Who has the better deal on donuts?
Answers
Answer:
A. A donut cost 0.9 at donalds shop
B.a donut cost 0.875 at sunrise
C.the better deal is Sunrise
Step-by-step explanation:
simplify
3/4 - 4x + 1/2x - 1/2 + 1/2x
Answers
Answer:
x=4
Step-by-step explanation:
Answer:
1/4 - 3x
Step-by-step explanation:
Combine like terms
-4x + 1/2x + 1/2x = -3x
3/4 - 1/2 = 1/4
Now put it together
1/4 - 3x
At a school, 40% of the sixth-grade students said that hip-hop is their favorite kind of music. If there are 275 sixth-grade students at the school, how many sixth-grade students prefer hip hop music?
Answers
Answer:
Around 80 students
Step by step explaining:
My big brain
Angie completes 80% of her homework problems before basketball practice. She was assigned 30 problems total. How many problems were completed before basketball practice?
23
24
25
26
Answers
Answer:
24 questions
Step-by-step explanation:
you would make the percentage a decimal and times that by how many problems.
Answer:
24 problems
Step-by-step explanation:
I like to do it like this: I find out what 10 percent is, so I divide it by 10. 30/10=3. 10 percent plus 10 percent is 20 percent. That's 6. 100 percent minus 20 is 80 percent. 30 - 6 is 24. Hope this helps.
What is the product? 2x+8 x2 + 3x-4 x(x-4)(x-1) 20x+4) 2 (x+4)(x-4) 2x(x-1) 2x(x+4)
Answers
=−640x10+1280x9+19904x8−40728x7−144488x6+323904x5−162304x4+1024x3+2048x2
step by step
(2x+8x2+3x−4x(x−4)(x−1)(20)x+4)(2)(x+4)(x−4)(2)x(x−1)(2)x(x+4)
=((2x+8x2+3x−4x(x−4)(x−1)(20)x+4)(2)(x+4)(x−4)(2)x(x−1)(2)x)(x+4)
=((2x+8x2+3x−4x(x−4)(x−1)(20)x+4)(2)(x+4)(x−4)(2)x(x−1)(2)x)(x)+((2x+8x2+3x−4x(x−4)(x−1)(20)x+4)(2)(x+4)(x−4)(2)x(x−1)(2)x)(4)
=−640x10+3840x9+4544x8−58904x7+91128x6−40608x5+128x4+512x3−2560x9+15360x8+18176x7−235616x6+364512x5−162432x4+512x3+2048x2
=−640x10+1280x9+19904x8−40728x7−144488x6+323904x5−162304x4+1024x3+2048x2
The sum of two numbers is 18. Two less than four times the smaller number is equal to the larger number x. Find the larger number. (Enter an exact number.)
Answers
Answer:
14
Step-by-step explanation:
x+y=18
x is the larger number
4y-2=x
(4y-2)+y=18
5y-2=18
y=4
18-4=14
the larger number is 14
Which of the following are valid names for the given triangle? Check all that
apply.
Answers
Answer:
B, E and F hope this is correct
What is the answer for
(3/4)(3/5)=
Answers
Answer:
9/20 or 0.45
Step-by-step explanation:
we multiply them
3×3/4×5
9/20
or 0.45
help me! :( will appreciate any type of help
Answers
Answer:32
Step-by-step explanation: (2+3x)= 98 then solve
(9a^2 + 7a + 8) - (2a^2 + 5a + 1)
Answers
Answer: 7a^2+2a+7
Step-by-step explanation:Distribute the Negative Sign:
=9a2+7a+8+−1(2a2+5a+1)
=9a2+7a+8+−1(2a2)+−1(5a)+(−1)(1)
=9a2+7a+8+−2a2+−5a+−1
Combine Like Terms:
=9a2+7a+8+−2a2+−5a+−1
=(9a2+−2a2)+(7a+−5a)+(8+−1)
=7a2+2a+7
Solve: 1,241 ÷ 32
Show the remainder as a fraction.
Answers
Answer: 38 25/32
Step-by-step explanation:
Answer: (1241/32) ÷ 2 = 19.390625
Step-by-step explanation:
A) x=5
B) x= 4
C) x= -1.5
D) x= -2
Answers
Answer:
x=-1.5
Step-by-step explanation:
Answer:
B) X=4
Step-by-step explanation:
Since opposite sides of a rectangle are equal that means line AD and line BC are equal to eachother
8x-12=20
+12 +12
8x=32
/8 /8
x=4
The claim is that the standard deviation of the speeds of drivers in Bradford is 8 mph. An experienced driver feels that this is very low. If a random speed check is conducted for 50 drivers, the standard deviation is 10.5 mph. Can we reject the null at
Answers
Answer:
Null hypothesis is rejected. Standard deviation is > 8 miles per hour
Step-by-step explanation:
σ [Population standard deviation] = 8 , s [sample standard deviation] = s
n [no of items] = 8
H0 [Null] : σ = 8 ; H1 [Alternate - Right Tail] : σ > 8
χ2 = (n - 1) . s^2 / σ^2
= 49 x (10.5)^2 / 82 = 5402.25 / 64
χ2 = 84.410
df [degree of freedom] = n -1 = 50 - 1 = 49
P value (χ^2 49 > 84.410) = 0.00125
p = 0.0013
p < α ie 0.05
So, H0 is rejected
Hence we state that standard deviation is > 8 miles per hpur
A recipe calls for 1 cup of sugar and 5 cups of water how many sugar is used per cup of water
Answers
Answer: 0.2
Step-by-step explanation: 1 divided by 5 = 0.2
another way to think of this is 5 x 2 = 10 = 5 x 0.2 = 1
Answer: 0.2
Step-by-step explanation: 1 divided by 5 = 0.2
5 x 2 = 10 5 x 0.2 = 1
Lin rode a bike 20 miles in 150 minutes at a constant
speed.
Answers
Answer:
7.5 miles per minute
Step-by-step explanation:
2400 people attended a football game. 1728 of the people attending supported the home team, while 672 supported the visiting team. What percentage of people attending supported the home team?
Answers
Answer:
Percentage= 72%
Step-by-step explanation:
Giving the following information:
Total population= 2,400
People supporting the local team= 1,728
To calculate the percentage of people supporting the local team, we need to use the following formula:
Percentage= (people supporting / total population)*100
Percentage= (1,728/2,400)*100
Percentage= 72%
A recipe needs 3/4 cups of sugar to make 24 cookies.How much will be needed to make 36 cookies?
Answers
Answer:
Step-by-step explanation:
36 cookies = 1.5 times 24 cookies. therefore 1.5 times ¾ c of sugar will be required. Total sugar needed for 36 cookies is 9/8 c or 1.125 c.
(2/3x + 2) - (1/3x - 4 )
Answers
Theo vegetable garden
Answers
Answer:
The area of the garden is 1600
Step-by-step explanation:
BTW your answer is incomplete but if your are asking Theo's vegetable garden has an area of 40 square feet. what is the area, in square feet, of the pat of the garden that is planted with carrots? Then it is 1600! Plz Mark Brainliest Thanks!
3/45/6 simply this complex fraction
Answers
Answer:
1/15/2
Step-by-step explanation:
Divide all the numbers by 3 (the lowest common denominator)
Answer:
90
Step-by-step explanation:
3/45×1/6=3/270=90
Help !!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
D. No function.
Step-by-step explanation:
Lines of latitude, also called parallels, do what?
Answers
Answer: Lines of latitude (parallels) run east-west around the globe and are used to measure distances NORTH and SOUTH of the equator.
Step-by-step explanation:
Step-by-step explanation:
yeah what guy below me or above me said
Using the algebraic expression 4n + 6, what is the greatest whole-number value that will give you a result less than 100?
Answers
Answer:
23
Step-by-step explanation:
Allow 4n+6=100
∴4n=94
∴n=23.5
If 23.5 gives you 100 exactly, the greatest whole number that'll give you a result less than 100 is 23.