Answer:
13
Step-by-step explanation:
[tex]4(3 + \frac{1}{4} )[/tex]
multiply 4 by all the numbers in brackets4 × 3 = 12
4 × ¼ = 4 ÷ 4 × 1 = 1
[tex]4( 3 + \frac{1}{4} ) = 12 + 1[/tex]
[tex]12 + 1 = 13[/tex]
_________________________
Simplify the expression.
2.5-5.5n - 3n + 6
simplified, it should be -8.5n+8.5
multi step problems with percents
Answer:
142.24$
Step-by-step explanation:
112 = 100% 9x112
/ 100100. = 10.08$
? = 9%
112 = 100% 18x112 /100 =. 20.16$
? = 18%
so.......
112$ + 20.16$ + 10.08$
= 142.24$
Someone pls help me
[tex]\huge\boxed{\boxed{Hello!}}[/tex]
How to Find the Area of a Rectangle:
A=LW, where L stands for Length and W stands for Width.
In this case, L is 4 cm more than the width, and the width is 10 cm.
Thus, the length is 14 cm.
Multiply 14 by 10:
A=140 cm²
[tex]\huge\boxed{\boxed{\pmb{Answer:{\boxed{\sf{A=140cm^{2} }}}}}}[/tex]
Hope it helps!
Enjoy your day!
Please feel free to ask if you have any doubts.
✷[tex]\mathfrak{MistySparkles}[/tex]✷
SOLVE ASAP NO LINKS PLS
Refer to the attachment
x^4 - 3x^2 - 10 = 0 using the u
Answer:
[tex]x ^ { 4 } - 3 x ^ { 2 } - 10 = 0\\Let, t = x^{2} \\\rightarrow \: t^{2}-3t-10=0 \\\\\\t=\frac{-\left(-3\right)(+/-)\sqrt{\left(-3\right)^{2}-4\times 1\left(-10\right)}}{2} \\t=\frac{3(+/-)7}{2} \\\\So,\\t = 5 \: and \: -2\\\\Then,\\x = \sqrt{5} \: and \: -\sqrt{5}[/tex]
Hope it helps ⚜
2P - 3 > P + 6
Thanks!
[tex]2p - 3 > p + 6 \\ 2p - p > 6 + 3 \\ p > 9[/tex]
please no link this is meant for my son
Answer:
4/15
Step-by-step explanation:
They have baked 1/3 + 2/5. To add you need common denominators.
1/3 = 5/15, 2/5 = 6/15
5/15 + 6/15 = 11/15. This is what they baked.
To find what is left, we need to subtract from 1. 1 = 15/15
15/15 - 11/15 = 4/15
9th grade math (i think, or 8th grade)
Answer:
28.26
Step-by-step explanation:
a=3.14159...(pi)r^2
What is the value of x ? ( x= ??)
A x = 121
B x = 10
C x - 59
D x = 20
Answer:
The variable x is equal to 10 degrees.
Step-by-step explanation:
A triangle's angles, in total, must equal 180 degrees.
71 + 50 + (6x-1) = 180
71 +50 = 121
121 + (6x-1) = 180
6x - 1 = 59
6x = 60
x = 10
Winter breaks starts in 3 4/7 weeks. Write the mixed number as a fraction greater than one.
Answer:
25/7
Step-by-step explanation:
mixed number to improper fraction greater than 1
-multiply the denominator by the whole number then add that number to the top number and put the original denominator under that number.
HELP me please i dont know the answer to this
Answer:
c
Step-by-step explanation:
The constant of proportionality from the table that follows is please help
Answer:
Nonexistent
Step-by-step explanation:
The constant of proportionality k is given by k=y/x
We have three examples:
1. x=-3, y=1 (k=-1/3)
2. x=-1, y=3 (k=-3/1)
3. x=3, y=-1 (k=-1/3)
Because the constants are inconsistent, the answer is the last option, Nonexistent.
James and Sarah went out to lunch. The price of lunch for both of them was $80. They tipped their server 20% of that amount. How much did each person pay if they shared the price of lunch and the tip equally? Each person paid $
Answer:
28 Dollars
Step-by-step explanation:
80 diveded by 2 is 40
20 percent of 40 is 8
there for each should have tipped 28
Answer:
total tipped = 20% × $80
= $16
total lunch price = $80 - $16
= $64
amount each person pay for tipped
= $16 ÷ 2
= $8
amount each person pay for lunch
= $64 ÷ 2
= $32
total each person pay for lunch and tipped
= $8 + $32
= $40
Bag C is four times lighter than Bag A. Bag B is twice as heavy as Bag C. How much heavier is Bag A than Bag B ?
Answer:
Step-by-step explanation:
Current Weight Weight after adding Marbles
Giulio: 2x 2x + 10
Jim: x x + 5
You didn't post the options so hopefully you can determine the answer based on the info I provided above.
Is (-5,2) a solution to this system of equations?
x=-5
y=2x+10
Answer: No, it's not the solution
Explanation:
Let's plug x = -5 into the second equation
y = 2x+10
y = 2(-5)+10
y = -10+10
y = 0
This shows that (-5,0) is the actual solution, instead of (-5,2)
What is the variable for 49n+986=-43?
-
Also, What is the first step you would take to solve this equation, and why?
Answer:
according to another user on Brainly the variable is n=-21
Step-by-step explanation:
subtract 986 from both sides first.why? Because that is that is going to isolate the variable.
hope this helps! :)
can someone please answer this
Answer:
the area is 20 in
Step-by-step explanation:
3 times 4 is 12. since we used 3 inches out of the 11, we can only multiply the 8 inches with 1. 8 times 1 is 8. 12+8=20.
27. The balance of Janet's bank account is -$15, and the balance of Jayden's bank account is
-$12. Which statement about the balances is true?
A Janet has a smaller balance than Jayden, which can be expressed by the inequality
-$15 > -$12.
B Janet has a smaller balance than Jayden, which can be expressed by the inequality
-$15 < -$12.
C Janet has a larger balance than Jayden, which can be expressed by the inequality
-$15 > -$12.
D Janet has a larger balance than Jayden, which can be expressed by the inequality
-$15 < -$12.
Answer:
I believe its C sorry if im wrong
Step-by-step explanation:
PLEASE HELP ME PLEASE
Answer:
3.94
Step-by-step explanation:
i think it is correct and i hope this helps but it may be wrong
What is 25% of 80?
( show how u did it cause I have to write it down
Answer:
20
Step-by-step explanation:
Write 25% as 25/100 · Since, finding the fraction of a number is same as multiplying the fraction with the number, we have 25/100 of 80 = 25/100 × 80
What is the volume of this right rectangular prism?
A rectangular prism with a length of 6.1 centimeters, a width of 5.4 centimeters, and a height of 8 centimeters.
Enter your answer as a decimal to the nearest hundredths place in the box.
Write an expression to describe the situation.
You have a job earning $1500 a month, m. What expression represents the total amount you’ve earned?
The expression to describe the situation is $1500m, which represent the total amount you’ve earned.
What is an expression?Expressions can be regarded as the mathematical statements which posses two terms or more as well as numbers or variables, along with an operator.
sincere the total earning is $1500 a month,Then it can be expressed in term of m as $1500m
learn more about expression at: https://brainly.com/question/723406
#SPJ9
At the first pep rally of the season, the football team and the volleyball team were presented to the student body. During the pep rally, up to 11 players talked to the crowd. Football players talked about 17 seconds each and volleyball players talked about 28 seconds each.
If the players only had a total of 242 seconds (4.03 minutes), which system of inequalities could be used to determine the number of football players (f) and volleyball player! (v) that could talk to the student body?
A. f+ y< 11 17f+ 287< 242
B. ftv< 11 17y + 28% < 242
C. f+ v< 11 176+ 28v< 242
D. ftv< 11 17v+28f< 242
Answer:
A. f + y ≤ 11
17f + 287 ≤ 242
Step-by-step explanation:
[] Let f be football players and v be volleyball players.
-> The total time must be less than or equal to 242 seconds.
-> If football players talked for 17 seconds, we can write it as 17f.
-> If volleyball players talked for 28 seconds, we can write it as 28v.
[] Coming back to the first point I made, the total time must be less than or equal to 242 seconds.
-> 17f + 28v ≤ 242
[] This is going to be a part of our system of inequalities
-> Because of this, we rule out the following options.
B & D - the football players talk for 17 seconds, not the volleyball players
C - not less than or equal too, only less than
[] This leaves us with the option of A.
-> The first part of it also works. If 11 players can talk to the crowd, then the total of f and v must be equal too or less than 11.
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather
Surface area of rectangular prism
Answer:
the answer is 60
Step-by-step explanation:
you multiply what's on top 5*12=60
Solve for n. Isolate it on the left side of the equation.
Attached is a picture of the equation.
Will mark Brainliest! :)
Answer: Brainlest would be much appreciated
(A= amount P=principal r= interest rate n= number of times interest is compounded per unit 't' nt=time)
n=4. I'm not sure tho!!
helpp me pleass ..........
Answer:
Step-by-step explanation:
1 and 7 is Corresponding
2 and 8 is Alternate exterior
this is what I know but I am not sure
Is g = 4 a solution to the inequality below? 8 − g > 4
Answer:
Given, 3x−2<2x+1
⇒3x−2x<1+2
⇒x<3orx∈(−∞,3)
The lines y=3x−2 and y=2x+1 both will intersect at x=3
Clearly, the dark line shows the solution of 3x−2<2x+1.
Answer:
No
Step-by-step explanation:
If you input g = 4 into the inequality, you have
8 - 4 > 4
4 > 4
4 is NOT greater than 4
To be correct, the inequality would have to read:
8 - g ≥ 4
This would be correct because now it reads
4 ≥ 4
4 is greater than OR equal to four
In a board game, each player selects 4 different tokens from 16 to start the game.
How many different ways are there to select 4 tokens without repetition?
Answer:
1820
Step-by-step explanation:
n = 16
r = 4
(16)C(4) = 1820
In 157.83, the 3 is at the tenths place value.
Select one:
True
False
Answer:
False
Step-by-step explanation:
Your answer is false because the 3 in 157.83 is in the hundereths place not the tenths place.
I hope it helps! Have a great day!
Lilac~
I was bad at math in school so I want to learn