Answers
Answer:
1) d=25 2) d=2[tex]\sqrt{2}[/tex] 3) d=[tex]13\sqrt{2}[/tex]
Step-by-step explanation:
[tex]d=\sqrt{(-2-1)^2+(-2-2)^2}\\ d=\sqrt{(-3)^2+(-4)^2} \\d=\sqrt{(-9)+(-16)}\\d=\sqrt{-25} \\d=5[/tex]
[tex]d=\sqrt{(5-3)^2+(-4-(-6))^2}\\ d=\sqrt{(2)^2+(2)^2} \\d=\sqrt{(4)+(4)}\\d=\sqrt{8} \\d=2\sqrt{2}[/tex]
[tex]d=\sqrt{(8-(-9))^2+(-7-0)^2}\\ d=\sqrt{(17)^2+(-7)^2} \\d=\sqrt{(289)+(49)}\\d=\sqrt{338} \\d=13\sqrt{2}[/tex]
Related Questions
Record the mass of the object based on the reading from the mass of the object is
the triple-beam balance
grams
Answers
Answer:
167
Step-by-step explanation:
Answer:
167
Step-by-step explanation:
Help!!I need this done! Best answer wins brainlest REAL ANSWERS!!!
Answers
C (the bottom left one), because the number of total possible spins that C has is 10, which therefore answers the question.
How many times larger is 5 x 10^6 than 5 x 10^2
A. 125
B. 625
C. 1000
D. 10,000
Answers
Answer:
10,000
Step-by-step explanation:
Answer:
the answer is D
Step-by-step explanation:
what is 5/6 + 4/6 + 1/6?
Answers
Answer:
The answer would be 1 2/3.
Step-by-step explanation:
First: (Add)
5/6 + 4/6 + 1/6 = 10/6.
Leaving the denominator the same.
Next: (Breakdown)
6 can go into 10, 1 time. With 4 more left. Which is 1 4/6.
Then the numerator and denominator can be divided both by 2. Which equals 1 2/3.
In the Caribbean Sea, there are 15 yachts, 32 sailboats, and 8 trawlers. What fraction of the boats are sailboats?
Answers
Answer:
32/55
Step-by-step explanation:
You have to get the total number of boats first :
15 + 32 + 8 = 55
out of the 55 boats, 32 are sailboats
the fraction would be :
32/55
Hope this helps :)
We are solving for #4
Answer: 3.50p + 5.50p +6 = 51; 61
Answers
Answer: 5 people
Step-by-step explanation:
For this word problem, we can use the description in the problem to construct an equation. Let's use x for number of people.
3.5x+5.5x+6=51 [combine like terms]
9x+6=51 [subtract both sides by 6]
9x=45 [divide both sides by 9]
x=5
There were 5 people that went to the fair.
Help me plz!!!!!!!!!!!!
Answers
explanation: it is given that the ratio is 5:3 (lillies to daisies). In order to get ten lillies, you would have had to multiply 5 by 10. Since it is a ratio, you have to do the same to the dasies, and you would get 6 dasies. 10+6=16, which is the total amount of flowers.
A can of soup in the shape of a cylinder has a radius of 3.8cm and a height of 11cm. What is the surface area of the can to the nearest tenth?
Answers
Answer:
The answer would be 41.8
Step-by-step explanation:
All you have to do is multiply length times width to get the area of an object.
LxW
yes I am so certainly brainly right now
Answers
What is that supposed to mean
3: Mary has 26 sweets and is able to share them evenly between her friends.
Mary has more than 1 friend.
Write down how many friends Mary might have.
Answers
Answer:
Mary has 12 friends, and a total of 13 people including her. Or, she has 25 friends, and a total of 26 people including her.
Step-by-step explanation:
First, we know that 26 is divisible by 1, 2, 13, and 26 because (2x13) and (1x26) both equal 26 but we know that Mary has more than 1 friend and if Mary is also added to the group where the candy is divided, that means that 1 and 2 are both out because Mary has more than 1 friend so 1 cannot be the answer and if Mary has 2 friends, that means that the candy would have to be divided 3 ways which is not possible evenly so the answer is either 12 friends or 25 friends.
A boat sailing at a speed of 35 mph set to head due west encounters a wind blowing 15 mph due south. What is the approximate resulting speed of the boat?
Answers
Answer:
38.08mph
Step-by-step explanation:
The question tells us that the speed of
Speed of boat = 35mph
Wind blowing = 15mph
We have to use the pythagorean theorem in other to find the resulting speed.
So,
Speed² = 35² + 15²
Such that
Speed = √35² + 15²
Speed = sqr(1225 + 225)
Speed = sqr(1450)
Speed = 38.08
The approximate resulting speed of the boat is therefore 38.08mph
how do you round up/down numbers PLEASE ANSWER
Answers
Answer:If the number is over 5 then you go to the next number
Step-by-step explananation
7.99 = 8 its over 5
It depends on what place you are rounding to but if a number is 5 or larger, you round up. And if it is 4 or smaller, round down. If you wanted to round the example to the tenths place you would look at the number to the right of it and see if it is bug enough to round. So if you were rounding the example to the tenths place it would be 999.6
Help I really don't know how to do this I need help !!!!!!
Answers
Answer:
It would be C for it is the lowest.
Step-by-step explanation:
Since all of these numbers are fractions we can divide them by the denominator and see which one would be the lowest. If we do that we will end up getting C.
A - 0.5
B - 0.5
C - 0.4
D - 0.45
There is an attachment at the bottom help me please.
Answers
Answer:
Fourth option
Step-by-step explanation:
We know that A and B are rational numbers because they can be written as the quotient of two integers. Therefore, that eliminates the first and third options because they state that (at least) one of the numbers is irrational but we know that both are rational, hence, they are incorrect. The second option is incorrect because A · B = [tex]\frac{mn}{pq}[/tex], not [tex]\frac{mp + nq}{pq}[/tex], therefore, the correct answer is the fourth option.
Tom bought 8 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 32 cards left. How many cards did Tom start with ?
Answers
Answer:
56
Step-by-step explanation:
Which of the following equations has been vertically stretched by a factor
of 5?
A) Y=|x+5|
B) Y=|x-5|
C) Y=5|x|
Answers
A gym charges $45 per month and a $75 one-time starting fee. Which of these
will show how much it costs to join the gym for one year?
)
(45 x 12) + 75 = c
(45 + 75) x 12 =c
(75 - 45) x 12 = c
(75 x 12) + 45 = c
Answers
Answer:
(45 × 12) + 75 = c
Step-by-step explanation:
45 × 12 months + 75 starting fee
simplify (sin^4(x) - cos^4(x)) / (sin^2(x) - cos^2(x))
Answers
Answer:
1
Step-by-step explanation:
Using the trig. identity
sin²x + cos²x = 1
Given
[tex]\frac{sin^4x-cos^4x}{sin^2x-cos^2x}[/tex]
[tex]sin^{4}[/tex]x - [tex]cos^{4}[/tex]x ← is a difference of squares and factors as
(sin²x - cos²x)(sin²x + cos²x), then fraction becomes
= [tex]\frac{(sin^2x-cos^2x)(sin^2x+cos^2x)}{sin^2x-cos^2x}[/tex] ← cancel (sin²x - cos²x) on numerator/ denominator
= sin²x + cos²x
= 1
Which of these sums is greater than 1? please help 20 pts if u get it A. 12+23 B. 13+18 C. 14+25 D. 15+110
Answers
Answer:
They are all greater than 1.
Step-by-step explanation:
12+23=35
13+18=31
14+25=39
15+110=125
The sum of Option D is greater than 100 .
What is the meaning of Sum ?Sum is the output of the mathematical operation , "Addition" .
It is given to find the sum of which numbers exceed 100
A. 12 + 23 = 35
B. 13+18 = 31
C. 14+25 = 39
D. 15+110 = 125
The sum of Option D is greater than 100 .
Therefore , Option D is the answer.
The correct question is
Which of these sums is greater than 100?
please help 20 pts if u get it A. 12+23 B. 13+18 C. 14+25 D. 15+110
To know more about Sum
https://brainly.com/question/13013054
#SPJ2
x = 2x+9
Solve for X
Answers
Answer:
x=-9
Step-by-step explanation:
By isolating the variable, you can find the answer.
Select all the pairs of equivalent expressions.
(43)3 and 43.43
(34)4 and 38. 38
64.34 and 188
43. 53 and 203
(43)3 and 43.43.43
Helpppp hurryyyg
Answers
Answer:
I know that the 4th and 5th equation are correct but I still need to figure out the others but these are what I got hope it helps?
Step-by-step explanation:
Hector has 10 cups of flour. Which equation shows how to determine the number of Two-fifths of a cup servings there are in the 10 cups of flour? 10 divided by two-fifths = 25 10 times two-fifths = 4 Two-fifths divided by 10 = StartFraction 1 Over 25 EndFraction Five-halves divided by 10 = one-fourth
Answers
Answer:
10/(2/5)
Step-by-step explanation:
If you want to find how much of something is in another thing, you divide.
Answer:
The answer is A 10 divided by 2/5=25. I just took the test on Ed
Step-by-step explanation:
Jason paid $9 for 20 erasers. If the price of each
eraser was decreased by $0.15, how many
erasers could he have bought for the same
amount of money at the new price?
erasers
Answers
Please answer ASAP. You need to find what the mistake Page made. WILL AWARD BRAINLEST TO WHOEVER GIVE CORRECT ANSWER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: She added 7x and 3y
Step-by-step explanation: The final answer should be 7x + 3y, not 10xy.
Answer:
She added 7x and 3y
Step-by-step explanation:
the final answer answer should be 7x + 3y, not 10xy. bc that is the mistake and ima give credit to the person who answered first bc it looks like i took the answer from them and i did not
have a blessed day byeee
If 7/35 = 4/y, what is y?
Answers
Answer:
y = 20Step-by-step explanation:
[tex] \frac{7}{35} = \frac{4}{y} [/tex]
First of all cross multiply
That's
7y = 140
Divide both sides by 7
That's
[tex] \frac{7y}{7} = \frac{140}{7} [/tex]
We have the final answer as
y = 20Hope this helps you
Josh is trying to find the least common multiple (LCM) of 6 and 8. His work is shown at the right. What is Josh's mistake?
Explain how to find the correct LCM of 6 and 8.
Answers
Answer: C is the valid answer to the mistake part
Step-by-step explanation:
6: 2x 3
8: 2x 2 x 2
all together: 2x2x2x2x3 = 48
They were finding the prime factorization and what they were trying to find was the lcm.
The equation y=3.2x represents the cost y (in dollars) for a taxi ride during peak hours that costs x dollars during off-peak hours. a. Solve the equation for x.
Answers
Answer:
x = y / 3.2
Step-by-step explanation:
Given:
y = 3.2x
Where
y = cost for a taxi ride during peak hours (in dollars)
x = cost for a taxi ride during off-peak hours (in dollars)
Solve the equation for x.
y = 3.2x
Divide both sides by 3.2
y / 3.2 = 3.2x / 3.2
y / 3.2 = x
x = y / 3.2
This means,
Cost for a taxi ride during off-peak hours (in dollars) = Cost for a taxi ride during peak hours (in dollars) / 3.2
-3r + 16 >-r- 4r
solve r
show work
Answers
Brainliest?plspls
Answer:
r = - 8
Step-by-step explanation:
First, put -3r + 16 and -r - 4r equal to each other. -3r + 16 = -r - 4r, then combine the -r -4r to equal -5r so the equation is easier to solve. -3r + 16 = -5r, then add 3r to both sides to get 16 = = -2r and then divide both sides by -2 to get r = -8.
bruh no one answers my question
Answers
Answer:
what was your question?
Determine whether the equation 12y+6=6(2y+1) has one solution, no solution, or infinitely many solutions. If it does have a solution, what is it?
Answers
Answer: Infinitely many solutions