Answer:
Daisy
Step-by-step explanation:
To compare, we want common denominators. 30 is a common multiple of both of them.
(7/10)*3 = 21/30
(11/15)*2 = 22/30
Daisy buried her bone 1/30 further underground than Bailey
Answer:
Daisy!
Step-by-step explanation:
One way to see what fraction is bigger is to find the GCF. (greatest common factor) Meaning, find a number that 10 and 15 can multiply to. Let's say 5. Since you divided 10 by 2, divide 7 by 2. Since you divided 15 by 3, divide 11 by 3.
7/10 becomes 3.5/5
11/15 becomes 3.6/5
So, Daisy buried her bone deeper.
Hope this helps! Sorry if it doesn't make much sense just ask me if you have any questions! :)
Who can answer this??
Ths question is not complete but I will try my best to guide you through it so you can answer it. So what the question is asking you to do is that you have to plug in the coordinates into the equation. I don't want to give you an incorrect answer so I will explain it and you can do it yourself with the full question. First use the second equation as it is a full equation with an equal sign. Once plugged in you can find that c and d do not make the second equation true. A and B both complete the second equation. This means that either A or B is the answer. Since the first equation does not have an equal sign meaning it is not complete I can not answer it and I am sorry. But I have cut the answer down for you to A and B. If this answer helped you in the slightest please check out my channel The Game Rater. Thank you and I appreciate it.
-The Game Rater(Nitroid444)The order pairs (2,-21)and (5,45) solutions which of the following equations
A bin contains 1 green, 1 blue and 4 black soccer balls. What is the probability of getting NOT blue?
Answer: 5/6
Step-by-step explanation:
First find total number of soccer balls.
1 + 1 + 4 = 6
4 + 1 = 5 non-blue soccer balls
5/6 = around 0.83
ALGEBRA 2!!!!!!!HELP
Answer:
x = - 1, x = - 11
Step-by-step explanation:
Given
2| x + 6 | - 4 = 6 ( add 4 to both sides )
2|x + 6 | = 10 ( divide both sides by 2 )
| x + 6 | = 5
The absolute value function always gives a positive result, but the expression inside can be positive or negative, that is
x + 6 = 5 or - (x + 6) = 5
solve both
x + 6 = 5 ( subtract 6 from both sides )
x = - 1
or
- (x + 6) = 5 , that is
- x - 6 = 5 ( add 6 to both sides )
- x = 11 ( multiply both sides by - 1 )
x = - 11
You pick a card at random. Without putting the first card back, you pick a second card at random. What is the probability of picking a 5 and then picking a number greater than 4?
Write your answer as a percentage.
Answer:
I'm sorry I genuinely don't know
Answer:
.33 for 5
Step-by-step explanation:
Factor the following expression using the GCF :
2dr-4r
Answer:
2r(d-2)
Step-by-step explanation:
Answer:
The answer is I don't know
Simplify the following expression:
8k + 4
I’ll give brainliest please help ASAP:)
Answer:
below
Step-by-step explanation:
a. A mile is approximately 1.609 kilometers
b. There are aproximately 0.621 miles in a kilometer
Find the values for x and y in rectangle SLIM.
Answer:
x = 25
y = 65
Step-by-step explanation:
(I did it on Math Nation)
180 = 130 + 2x
50 = 2x
x = 25
180 = 50 + 2y
130 = 2y
y = 65
Solve x + 1 > 3. Graph the solution.
Answer:
x > 2
> means it's greater (goes in the right direction) than 2 and it's an OPEN circle
The solution of the given inequality is required.
The required graph is attached.
InequalitiesThe given inequality is [tex]x+1>3[/tex]
Solving the inequality we get
[tex]x+1>3\\\Rightarrow x>3-1\\\Rightarrow x>2[/tex]
The points which are greater than 2 all will be the solution set of the inequality.
The solution set will be [tex](2,\infty)[/tex]
In the graph the points towards the right of x = 2 will be in the solution set.
The point x = 2 will not be in the solution set.
Learn more about inequalities:
https://brainly.com/question/24372553
I really really need help with this and no one is answering. I've looked everywhere for how to do this and I fell like its simple but I can't find it. given -2+4i, express the complex number in polar form. I know the answer is 2 root 5(cos2.03 + isin2.03), but I don't know where the 2.03 comes from. Can someone explain please?
Result:
Complex number:
The polar form of z is:
Explanation:
z = −2 + 4i
z = 4.4721 · (cos 117o + i · sin 117o)
The polar form of the complex number z = a + bi is:
z = r · (cos θ + i · sin θ)
where, r is the modulus of z and θ is an argument of z. The moduo for a = −2 and b = 4 is:
r = a2 + b2 = · · · = 4.4721 To find argument θ we use one of the following formulas:
b θ=arctan a ifa>0
b o θ=arctan a +180 ifa<0
θ=90o ifa=0andb>0 θ=270o ifa=0andb<0
Inthisexample: a=−2andb=4so:
θ=arctan a +180
θ=arctan 4 +180o −2
b o
θ = arctan (−2) + 180o θ ≈ 117o
Try this website it’s really helped me!
www.mathportal.org/calculators/complex-numbers-calculator/complex-unary-operations-calculator.php?val1=-2&combo1=1&val2=4&rb1=pol&ch2=useDecimals
Answer:
Step-by-step explanation:
a+bi = -2+4i
arctan(b/a)=arctan(4/-2)=-1.071
Because this falls in quardant 2, you have to add pi
1.071+pi=2.03
I hope this helps.
Each letter of the word algebra is written on identical slips of paper and placed in a box of a slip of paper selected from the box without looking what is the probability that the slip of paper will not have the letter A on it.
Answer:
I have no idea sorry
Step-by-step explanation:
what is 500/2000 as a decimal if u get it right u get brainliest!!! pls and thank u
Answer:
it's 0.25 well good luck and i have a joke
−7x − 2y = −13
x − 2y = 11
use the substitution method to find x and y
Answer:
x=3
y=−4
Step-by-step explanation:
Add 2y to both sides of the equation.
x=11+2y
−7x−2y=−13
Replace all occurrences of x with 11+2y in each equation.
−77−16y=−13
x=11+2y
and then you just connect the dots
Help me! I’ll mark brainliest
Answer:
help me first,help me first
Step-by-step explanation:
Help me with this please
Answer:
(44/5, -37/8)
Step-by-step explanation:
Tom makes a scale drawing of a statue using the scale 1 cm: 5 ft. His drawing measures 16 cm. Mary makes a scale drawing of the same statue, but uses the scale 1 cm: 4 ft. How many centimeters tall is the statue on Mary's drawing?
Answer:
20 cm
Step-by-step explanation:
1 cm of Tom's drawing is 5 ft of the statue
So his 16 cm drawing is [tex]16\times 5=80\ \text{ft}[/tex]
1 cm of Mary's drawing is 4 ft of the statue
1 ft of the statue is [tex]\dfrac{1}{4}\ \text{cm}[/tex] of the drawing.
So, 80 feet of the statue is [tex]80\times \dfrac{1}{4}=20\ \text{cm}[/tex] of the drawing.
Hence, Mary's drawing is 20 cm tall.
if its height is y, then what polynomial represents the length of a side of the square base
Answer:
Hello your question is incomplete attached below is the complete question
answer : 3y + 6cm
Step-by-step explanation:
attached below is the detailed solution to the given question
The polynomial that represents the side of the square base = 3y + 6cm
HELP PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ i will be very happy if u do. FIRST PERSON TO GET IT CORRECT GETS BRAINLIEST
Answer:
Step-by-step explanation:
x -12 > 0
x > 12
if x > 12 x-12
if x = 12 0
if x < 12 12-x
solve the following by completing the square :
x2 - 6x + 7 = 0
Answer:
Step-by-step explanation:
Can someone plz help me with this one problem plz plz!!!!
Answer:
the one on the left (the first one)
Answer:
option A
Step-by-step explanation:
the very first image of graph is the one that show the relationship between x and y
I need help please!!!!!
Answer:
y-intercept is (0, -2) and asymptote of y = -2.5
Step-by-step explanation:
If you substitute 0 in for x and simplify, then you will have the y-intercept
y = [tex]\frac{1}{2} (7)^{0} - 2.5 = \frac{1}{2} (1) - 2.5 = \frac{1}{2} - 2.5 = -2[/tex]
The y-intercept is (0, -2)
If the -2.5 were not there, then the graph would have an asymptote at y = 0 or the x-axis
The -2.5 moves the graph down 2.5 units so that y = -2.5 is the asymptote
Therefore, the first answer is correct
Some one pls helps ASAP plsss I’ll give brainiest
Answer:
A is the answer
Step-by-step explanation:
The answer is A like he said above
Please help me!
[One Step Inequalities]
Answer:
C
Step-by-step explanation:
how many solutions does the graph above show?
a. one
b. none
c. infinite
Answer:
infinite
Step-by-step explanation:
The line can be represented by the equation y=-2/3x-2 since there are no other lines it would be infinite. if there was a line with the same slope and a different y-intercept the answer would be none as the lines never intersect. for the equation there are ifinitly many!
for example any point that that lone touches is a solutions so there is not one but many answers.
The sum of two numbers is 17 and their difference is 5, what are the two numbers?
Answer:
11, 8
Step-by-step explanation:
x + y = 17
x - y = 5
The "y" cancels out when you add the two equations and you end up with:
2x = 22
x = 11
Then, plug the "x" back into one of the equations to find "y":
11 + y = 17
y = 6
point
5 Julisha poured 0.9 liter of water into an
empty flask. She boiled the water for 15
minutes then measured the amount of water
that remained. She found that 80% of the
water remained in the flask. Measured in
liters, how much water evaporated?
Answer:
Wish I can help. But I really couldnt solve it. Sorry :(
Step-by-step explanation:
What’s the surface area of a cylinder with a height of 6yd and width of 4yd
Jackie has a square wall that she covered using 130.5 square feet of fabric without any overlap . Whic measurement is closest to the side length of this wall?
Answer:
32.625
Step-by-step explanation:
a square has all equal side so u divieded the amount of she used by 4
A triangle has side lengths of 6, 7, and 10. Is it a right triangle? Explain
Answer:
As 6^2 + 8^2 = 10^2
Therefore, triangle is a right angle triangle
Step-by-step explanation: