Answer:
commutative property
Step-by-step explanation:
commutative property is when you can flip the variables and numbers in the equation
Dina lives 9/10 mile from school. If she has ridden her bike 4/10 mile, how much farther does she have to ride?
Write each phrase or sentence as an algebraic expression or equation. DO NOT use a calculator. Do not write an inequality.
1. 6 more than y
2. times a number
3. 5 less than the product of 10 and c
4. 14 more than 6 times t
5.The sum of x and y is 18
6. A number minus 12 is 7
Answer:
done
Step-by-step explanation:
1.y+6
2.x
3.10+c-5
4.14+6t
5.x+y=18
6.-12=7
what s 7+10. i need an answer now
Answer:
17
Step-by-step explanation:
Tell whether the events are
independent or dependent. Explain.
1.
You spin a spinner twice.
First Spin: You spin a 2.
Second Spin: You spin an odd number.
2.
Your committee is voting on the leadership team.
First Vote: You vote for a president. Second Vote: You vote for a vice president.
You spin the spinner and flip a coin. Find the
probability of the independent events both
occurring.
3.
Spinning an odd number
and flipping heads
4.
Not
spinning a 5 and flipping tails
You randomly choose one of the tiles. Without replacing the first tile, you
choose a second tile. Find the probability of the dependent event(s) both
occurring.
5.
Choosing a 6 and then a prime number
6.
Choosing two odd numbers
7.
You randomly pull two bills
from your wallet. What is
the probability they are
both $20?
You roll a number cube twice. Find the probability of the compound event.
8.
Rolling two numbers whose sum is 2
9.
Rolling an even number and then an odd number
Answer:
Step-by-step explanation:
1) Independent
2) Depented
3) 3/10
4) 2/5
Solve for m. - 9/2 m = 27/2
Answer:
-3
Step-by-step explanation:
hope this helps
im posting it right know for 60 points good luck
Answer:
Got it thx.
Step-by-step explanation:
Sorry for not having it on the first one-
Answer:
Drew is incorrect. She forgot to take the reciprocal of -1/6. Drew just did (3/4)(-1/6) which got her -3/24 instead -9/2.
Step-by-step explanation:
Same, change, reciprocal:
(3/4)(-6/1)=-18/4=-9/2.
Nathan put $400 in a savings account for two years. The interest rate is 3% and will be compounded annually. How much money will he have at the end of the two years?
Allen is running a marathon He would like to finish the race in under 5.5 hours He has already run 3 hours The inequality 3 + t less-than 5.5 represents the situation Which number line shows how much longer Allen can run and still meet his goal
A number line going from 0 to 3 An open circle is at 2.5. Everything to the left of the circle is shaded.
A number line going from 0 to 3 A closed circle is at 2.5. Everything to the left of the circle is shaded.
A number line going from 0 to 3 An open circle is at 2.5. Everything to the right of the circle is shaded.
A number line going from 0 to 3 A closed circle is at 2.5. Everything to the right of the circle is shaded.
Answer:
He has 6.7 left.
Step-by-step explanation:
Answer:
its B
Step-by-step explanation:
Please Show Work.
Angles A and B create a 120° angle. ∠A=3x+5 and ∠B=2x+15. Find the measures of both angles.
Answers:
x = 20
angle A = 65 degrees
angle B = 55 degrees
==============================================
Work Shown:
A+B = 120
(3x+5) + (2x+15) = 120
5x+20 = 120
5x = 120-20
5x = 100
x = 100/5
x = 20
Use this to find both angles
angle A = 3x+5 = 3(20)+5 = 65 degrees
angle B = 2x+15 = 2(20)+15 = 55 degrees
Then note how A+B = 65+55 = 120 to help confirm our answers.
Answer:
[tex]\huge\boxed{\angle A = 65, \angle B = 55}[/tex]
Step-by-step explanation:
We can treat each of these angle equations as if they are the real angle measures.
We know these angles add up to 120°, so we can create an addition statement:
[tex](3x+5) + (2x+15) = 120[/tex]
We can then solve for x.
Combine like terms: [tex]5x + 20 = 120[/tex] Subtract 20 from both sides: [tex]5x = 100[/tex]Divide both sides by 5: [tex]x = 20[/tex]Now that we know x = 20, we can substitute it into both equations for each angles and find it.
∠A = [tex]3x+5\\ 3 \cdot 20 + 5\\60+5\\65[/tex]
∠B = [tex]2x+15\\2\cdot 20 + 15\\ 40+15\\55[/tex]
We can test that this is right because 65+55 = 120.
Hope this helped!
PLEASE HELP ME! I RLLY NEED HELP!
Parallel Lines m and n are cut by Transversal t as shown.
PLEASE HELP!!!!!!
What is 2 1/2 divided by 1/3?
A. 3 1/2
B. 7 1/2
C. 7 1/6
D. 2/15
The solution is, B. 7 1/2.
What is division?Division is the process of splitting a number or an amount into equal parts.
Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. The other operations are addition, subtraction, and multiplication.
here, we have,
First you have to change 2 1/2 into 5/2
To multiply fractions use the method
Keep Change Flip
5/2 x 3/1
=15/2
Which simplifies to 7 1/2
Hence, The solution is, B. 7 1/2.
To learn more on division click:
brainly.com/question/21416852
#SPJ2
A cookie recipe called for 3 1/3 cups of sugar for every 2/3 cup of flour. If you made a batch of cookies using 1 cup of flour, how many cups of sugar would you need?
Answer:
The answer is 9.7 cups of sugar
Step-by-step explanation:
Dan deposited $700 in a savings account. At the end of 3 year, he had earned $115.50 in simple interest. What interest rate did he receive?
Use the interactive graph to produce an orange line identical to the blue line. Then change the value of b only. Which equation would be parallel to, and have no points in common with, y = 2(x + 3)? y = x + 6 y = –2x –6 y = 2x – 3 y = 2x + 6
Answer:
Equation c
Step-by-step explanation:
[tex]y = 2x - 3[/tex]
Answer:
C
Step-by-step explanation:did you know the answer is C omg who knew thats crazy its C haha. ITS C !!!!! OMG!!! WOW!!!! THATS CRAZY ITS C!!!!! MAN THATS CRAZY!!!!!!! man
Another one! As always, (as you can see) I need help I need to check my answers for hw. WILL GIVE BRAINLIEST!!! DUE TODAY!!! I WILL GIVE THANKS, FIVE STARS< AND EVERYTHING!!! Please and thank you.
Answer:
Graph A
Step-by-step explanation:
Graph A since 11/8 is equivalent to 88/48
Answer:
Step-by-step explanation:
If you simplify its 1 5/6
Need helpp fastt plss will give brainliest to who is correct plss helpp!!!!!!!!! It a test I need good grades PLSSSS HELPPPPP!!!!!!!!!!
Answer: I think 48
Step-by-step explanation:
If the ratio is 8 North American butterflies :4 South American butterflies then the South American butterflies would be half of North American. There are 96 North American butterflies and half of that is 48
Helllllllllllllllllllllllppppppppppp
Answer:
12.35
Step-by-step explanation:
95
*13
____
285
+950
____
1235
then you need to move the decimal number 2 spaces, because you removed a total of 2 space from the original numbers.
12.35
PLSSSSSSSSSSS HELPPP MEEEEEE
Answer:
A Fraction Bar
Step-by-step explanation:
Your Welcome!
is 5349 divisible by 5
Oh wait sorry I forgot to add a photo but heres the question again “charlie went to the grocery store to buy sugar for the batches of cookies that he is baking. He added up the sugar needed for the 4 batches and got the sum 6 1/2 cups. which expression can represent the addition Charlie did to find the total amount of sugar?”
Answer:
the answer would be B, i did the math
Step-by-step explanation:
List four guidelines for selecting ski boots that fit properly.
This question is confusing me look at the screenshot pls help
Answer:
The answer is 7.1
Step-by-step explanation:
3/4 + 5/6? What is the equation.
According to the proportional relationship, how much money did the song bring in from sales in the first week if the pop star earned $800 that week?
Describe what the point (0,0) on the graph represents in terms of the situation being described by the graph.
Which point on the graph represents the amount of money the pop singer gets for $1 in money brought in from sales of the song by the store? (*This is the unit rate)
$800 = x/_____ (For prt.1)
Answer:
.
$800 = x/1
I think that is correct pelase give me brainlisty
Claire earns $8.50 per hour babysitting plus a $15 travel fee. Brooklyn earns $9.50 per hour walking dogs plus a $5 supply fee. How many hours do they have to work to earn the same amount of money?
Answer:
I believe Claire makes $24.50 and Brooklyn makes $14.50, so if you wanted to make Brooklyn walk an extra hour, she would have 24.00 adding the supply fee which is $5 which would make it $29.00.
Now i am going to try to actually solve it
8.50x15=127.5
9.50x5=47.5
9.50x13=123.5
this is so wrong i am so sorry, i just hope this helps you understand your question a bit more!
Step-by-step explanation:
Question 6 (ID=27678)
As labor costs, an electrician charges $36.50 per hour for himself, and $27.50 for his assistant. What would be the total labor cost for a job taking 6 1 over 2 hours?
A: $416.00 Strike Reset
B: $384.00 Strike Reset
C: $264.75 Strike Reset
D: $64.00 Strike Reset
PLEASEE
Answer:
36.50 + 27.50= 64 64 X 2= 128
Step-by-step explanation:
but i don't understand what you mean by taking 6 1
Create a system of equations that contains the points (-5, 0) and (-3, 4)
The science center has 300 people in attendance on Tuesday. This is 150 percent of the attendance on Monday
Natasha is trying to figure out how many people were in attendance on Monday. Her work is shown below
part
150
whole.100
150 x 2 300
Since 150x2-300, then 100 x 3 or 300 people were in attendance on Monday
What mistake did Natasha make?
O Natasha should have multiplied 100 by 2.
O Natasha should have divided 150 by 3.
O Natasha should have added 150 and 300.
O Natasha should have multiplied 300 and 150 percent.