Answer:
C
Step-by-step explanation:
Answer:
I'm pretty sure its the distributive property of multiplication
Step-by-step explanation:
This year, 72 students completed projects for the science fair. This was 23 more students than last year. How many students completed projects for the science fair last year?
Im marking the first one i see the brainliest (or however you spell it bc it isnt a real worl lol)
Answer:
i think it is 49? that could be wrong
Step-by-step explanation:
72-23 =49
PLEASE HELP! FIRST RATIONAL ANSWER GETS BRAINLIEST! PLEASE EXPLAIN
Answer:
D
Step-by-step explanation:
Answer:
D *Brainliest plz
Step-by-step explanation:
Simplify 8 - 1/3 to 23/3.
-5 / (1/2 x 23/3) + 2
Use this rule a/b x c/d = ac/bd.
-5 / 23/2x3 + 2
Simplify 1 x 23 to 23
-5 / 23/2x3 + 2
Simplify 2x3 to 6
-5 / 23/6 + 2
Use this rule a / b/c = a x c/b.
-5 x 6/23 + 2
Use this rule a x 6/c = ab/c
- 5x6/23 + 2
Simplfy 5x6 to 30
Simplify that
16/23
Lin's family has completed 60% of a trip. They have traveled 30 miles. How long is the whole trip?
The number of miles the whole trip is 50 miles.
Given that, Lin's family has completed 60% of a trip.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Let the number of miles be x.
so, 60% of x=30
⇒ 60/100 ×x=30
⇒ 0.6x=30
⇒ x=30/0.6
⇒ x=50 miles
Therefore, the number of miles the whole trip is 50 miles.
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The sum of two numbers is 35. The difference of these two numbers is 17. Find the two numbers.
Answer:
x + y = 35
17 + y + y = 35
17 + 2y = 35
2y = 18
y = 9
x + y = 35
x + 9 = 35
X = 26
Step-by-step explanation:
Answer:
26
Step-by-step explanation:
Sum = 26 + 9 = 35
James bought 22 candy bars for $137. If the king size candy bars cost $8 and a regular size candy bar cost $5 , how many of each candy bar did he buy? One equation looks like:
x+y=22
Find the other equation and solve the system.
Answer:
12 and 10
Step-by-step explanation:
Olivia has $150 to spend on clothes. She buys one pair of jeans for $38. She wants to buy several shirts that cost $21 each. Which inequality could be used to determine the possible number of shirts, x, she could buy?need help ASAP
Answer:
38+21x<=150
Step-by-step explanation:
m
Step by Step Explanation:
Olivia buys a pair of jeans that cost 38$ Which means you already got
38 -
She wants to buy shirts that cost 21$ and we dont know how many shirts so it is x so you will multiply
21 times x
and the symbol will be less than or equal too because it cant be greater than bc she only has 150$
Answer:
Look at the attached images to answer the question!
what is 7+7. i need an answer now
The expression (3x - 5)(x + 2) is equivalent to:
F. 3x2 - 10
G. 3x2 + x + 10
H. 3x2 + x - 10
J. 3x2 + 11x - 10
K. 3x2 - 11x - 10
Relation or Function?
Answer:
k,l,m =Functions n= relation
Step-by-step explanation:
What does negative 5 over 2 < −1 indicate about the positions of negative 5 over 2 and −1 on the number line? (1 point)
A. negative 5 over 2 is located on the left of 0 and −1 is located on the right of 0
B. negative 5 over 2 is located on the right of 0 and −1 is located on the left of 0
C. negative 5 over 2 is located on the left of −1
D. negative 5 over 2 is located on the right of −1
Answer:
D
Step-by-step explanation:
This indicates that 5/2 is less than -1 on the number line.
Miranda feeds her fish 12 milligrams of food every 3 days. About how many millagrams of food will she need to feed her fish for 32 days?
Answer:
128 miligrams for 32 days
Step-by-step explanation:
To do this question, you first need to find out how much food she feeds per day so to do this, you do 12 mg/3 days and you get 4mg/day.
Then you multiply this number by 32.
4mg/day (32 days) = 128 mg
Procedure :
12 milligrams - 3 days
(3 divided by 12 = 4)
4 - day
4 x 32 = 128
Answer :
To feed her fish for 32 days, she will need 128 milligrams of fish food.
Use the Distributive Property to simplify the expression.
8(x + 10)
Answer:
The simplified expression is 8x+80 so ya
Step-by-step explanation:
yeee
The dinosaur's tail bones are at the solution point to the system of equations below.
–2x – 7y = –250
4x – y = 140
Every time you click a point using the CPS, the equations below will update. Remember, the solution is the point that makes both equations true.
–2( 1 ) – 7( 36 ) = -254 X
4( 1 ) – ( 36 ) = -32 X
Answer:
x = 41
y = 24
Step-by-step explanation:
Systems of equations is,
-2x - 7y = -250 ------(1)
4x - y = 140 ------(2)
Equation (1) multiplied by 2 then added to equation (2)
-4x -14y = -500
(+) 4x - y = 140
-15y = -360
y =
y = 24
by putting y = 24 in equation (2),
4x - 24 = 140
4x = 140 + 24
x =
x = 41
For x = 41 and y = 24 both the equations are true.
Equation (1), -2(41) - 7(24) = -250 [True]
Equation (2), 4(41) - (24) = 140 [True]
Step-by-step explanation:
Marco bought a new TV for his house that cost $1,500. The TV had a rebate of $350. What was Marco’s final cost for the TV after the rebate was applied?
Answer:
$1,150
Step-by-step explanation:
$1,500-$350=$1,150
Answer:
The final cost of the TV is $1150
Step-by-step explanation:
1500-350=1150
write two expersions equivalent to -5/4x-3/4
Answer:-1\/4 (5 x + 3) is one of them and the other is
1\/4 (-5 x - 3) but the first has negative
Step-by-step explanation:
The first five terms in a pattern are shown below.
-0.5, -0.25, 0, 0.25, 0.5, …
If the pattern continues, which expression can be used to find the nth term?
0.75n − 1.25
−0.25n − 0.25
0.25n − 0.75
−0.5n + 0.25
Answer:
I think this answer is A.
Step-by-step explanation:
I think this because when you subtract 0.5-0.25 you get 0.25. So you would add it to whatever comes next until you get to the 9th term. Then you would be somewhere around the ones place. :)
In the given pattern, the expression that can be used to find the nth term of the sequence is T(n)=0.25n-0.75. The correct option is C.
What is an Arithmetic Sequence?An arithmetic sequence is a sequence in which the difference between any two consecutive terms of the sequence is equal.
Tₙ = a₁ + (n-1)r
where,
Tₙ is the nth term of the sequence,
a₁ is the first term of the sequence,
r is a common difference between every two terms.
Since the given sequence is in an arithmetic progression, therefore, the common difference between any two consecutive terms in the sequence are,
Difference, d = -0.25 - (-0.5)
= -0.25 + 0.5
= 0.25
Also, the first term of the sequence is -0.5. Therefore, using the formula of nth for an arithmetic sequence, we can write,
nth term = a₁ + (n - 1)d
= -0.5 + (n - 1)0.25
= -0.5 + 0.25n - 0.25
= 0.25n - 0.5 - 0.25
= 0.25n - 0.75
Hence, in the given pattern, the expression that can be used to find the nth term of the sequence is T(n)=0.25n-0.75.
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I think this is my last one! Will give Brainliest! DUE TODAY!!!Will give everything good and will make smartest answer WITH WORK Brainliest.
Answer:
$5
Step-by-step explanation:
[tex]m=\frac{y_2 - y_1 }{x_2 - x_1} = \frac{275-300}{5-0} = \frac{-25}{5} = -5[/tex]
The item is discounted by $5 per week.
Ranger was given this expression to simplify. 4(2x – 5) What advice to simplify the expression would you give Ranger? Check all that apply.
1.) First combine the terms in the parentheses.
2.) This expression can be simplified by using the distributive property.
3.) The 4 will be added to each term inside the parentheses.
4.) The 4 will be multiplied to each term inside the parentheses.
5.) A simplified expression is equivalent to the original expression.
Answer:
It is B,D, and E
Step-by-step explanation:
I did the assignment on Edge 2021
Answer:
B,D,E
Step-by-step explanation:
whats the point on the graph
Answer:
0, 2
Step-by-step explanation:
im not sure tho
Drag the tiles to the boxes to form correct pears. Multiply the pairs of numbers and match them to their products.
can someone plss help me fastt pls I WILL GIVE BRAINLIEST TO WHO IS CORRECT PLSS
Answer:
Step-by-step explanation:
The first part is 14 divided by 4 which is 3.50
The second part is 56.00 divided by 3.50 which is 16
The third part is 3
The last part is 16*3=48
Answer:
The first part is 14 divided by 4 which is 3.50
The second part is 56.00 divided by 3.50 which is 16
The third part is 3
The last part is 16*3=48
Step-by-step explanation:
What is the equation of the line in the graph?
Answer:
ummmmmmmmmmmmmmmmmmmmmmmmmmm
Step-by-step explanation:
A bike path is 12.5 miles. Dominic is 70% of the way to the end. How far is Dominic on the path?
(answer this)
The distance Dominic has biked on the path is (__answer here__) miles.
Answer:
8.75 miles is the answer
Step-by-step explanation:
A watermelon was estimated to weighs 7,458 grams. A scale measured the actual weight as 8,475 grams. Express the measurement error as a percentage of the actual weight.
Please Help Asap! Thank you so much!
Answer:
Yeet
Step-by-step explanation:
Answer:
Step-by-step explanation:
1000 i thank
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:
I can't see any problems
Answer:
Step-by-step explanation:
The answer is A and the car went 65 miles per hour
plzzzz help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer:64 or 576
Step-by-step explanation:
Sebastian drank 3.5 bottles of Gatorade y esterday. Each bot tle contained 1.2 pints of Gatorade. What was the number of pints of Gatorade Sebastian drank yesterday?
Answer:
4.2 because 3.5 ties 1.2 would be 4.2 i think.
Step-by-step explanation:
Answer:
i think its 4.2
Step-by-step explanation:
Which expression would be easier to simplify if you used the commutative property to change the order of the numbers?
A. 1/3 + 2/3 + (-1/4)
B. -10 + (-20) + 1/2
C. 30 + (-12) + 70
D. 60 + 40 + (-25)
Answer:
d
Step-by-step explanation:
well i think that is the answer
You and your family took a trip over track out that was 1.5 hours away. Which two trips could your family have taken?
PICK TWO TRIPS that would take 1.5 hours.
A. Drive 40 miles per hour between Raleigh, NC and Fayetteville, NC, which are 60 miles apart.
B. Take a train going 100 miles per hour from Rolesville, NC to Myrtle Beach, SC, which are 200 miles apart.
C. Ride a bus going 30 miles per hour to the NC State Fairgrounds, which is 45 miles from your house.
Answer:
i think a
Step-by-step explanation:
