Answer:
c
Step-by-step explanation:
m-0.4-0.2-0.3=m-0.9
Answer:
A, C, E, F, G, H
Step-by-step explanation:
hope everyone has a good day or night
A polygon has vertices at (-1, 1), (1, 1), (1, -1), and (-1, "1). What is the perimeter, in units, of the polygon?
Answer:
The perimeter is 8 units.
Step-by-step explanation:
This is because each side of the polygon is 2 units long, and the polygon has 4 sides in total.
Answer:
8 units
Step-by-step explanation:
I agree
Can someone help me and show the work if you can please thanks
Answer:
C
Step-by-step explanation:
3600*20%=720kg
Translate this phrase into an algebraic expression.
8 more than twice Jose's age
Use the variable j to represent Jose's age.
Answer:
8+2j like you say let j be the variable and more than means+
During his visit to London, George Orwell decided to ask everyone he talked to whether or not the cameras made them feel more secure. He found that 5/7 of the people he surveyed said that the cameras did make them feel more secure.
If 60 people said that the cameras made them feel secure, then how many people did Orwell survey in all?
Explain how you found your answer
Answer:
84
Step-by-step explanation:
i dont know if this is right or not but basscially you do 60 divided by 5/7 and yea....
You are given the system of equations to solve by the elimination method, which is an INCORRECT step that will NOT produce a system with the same solution?
5x+4y=4
3x+6y=12
A. Subtract 2 times a second equation from three 3 the first equation
B. (It’s not B) add 4 times the first equation and -2 times a second equation
C. Multiply the first equation by 3/2 and subtract the second equation
D. Multiply 4y by 3/2 in the first equation and subtract the second equation
in a certain chemical the ratio of zinc to Copper is for 4 to 11 a jar of the chemical contains 385 grams of copper how many grams of zinc does it contain.
Answer:
Moles Cu = 300 g x 1 mol Cu/63.55 g = 4.72 moles Cu
Moles Zn = 4/15(4.72) = 1.26 moles
mass Zn = 1.26 moles x 65.38 g/mol = 82.3 g
1 3/8 + 3 1/4 =
(please explain)
Answer:
[tex]\frac{37}{8}[/tex]
Step-by-step explanation:
1 [tex]\frac{3}{8}[/tex] ---------> [tex]\frac{11}{8}[/tex]
3 [tex]\frac{1}{4}[/tex] ---------> [tex]\frac{13}{4}[/tex] (multiply by [tex]\frac{2}{2}[/tex]) -----------> [tex]\frac{26}{8}[/tex]
[tex]\frac{11}{8} +\frac{26}{8} =\frac{37}{8}[/tex]
Answer:
Hey mate....
Step-by-step explanation:
This is ur answer....
--> 1 3/8 + 3 1/4 = ?Solution :
1) first convert them into improper fraction :
1 3/8 = 11/8
3 1/4 = 13/4
2) Find LCM of the denominators :
8, 4 = 8
3) Multiply to make the denominators same....
11/8 x 1/1 = 11/8
13/4 x 2/2 = 26/8
4) Add them up!
11/8 + 26/8 = 37/8Hope it helps you!
Mark me as the brainliest....
FOLLOW ME!!! :)
pls helpppppppppppppppppppp
Answer:
In 4 years, you will have $2,635.38
Step-by-step explanation:
The formula for annual compound interest, including principal sum, is:
A = P (1 + r/n) ^ (nt)
Where:
A = the future value of the investment/loan, including interest
P = the principal investment amount (the initial deposit or loan amount)
r = the annual interest rate (decimal)
n = the number of times that interest is compounded per year
t = the number of years the money is invested or borrowed for
Note that this formula gives you the future value of an investment or loan, which is compound interest plus the principal. Should you wish to calculate the compound interest only, you need this:
Total compounded interest = P (1 + r/n) ^ (nt) - P
help please
State whether the graph of the linear relationship is a solid line or a set of unconnected points. Complete the explanation of your reasoning.
The relationship between the number of $3 lunches you buy with a $150 school lunch card and the money remaining on the card
The relationship is a ( set of unconnected points, solid line )
because you (can, cannot) buy a ( positive number of lunches, fractional part of a lunch)
Answer:
The relationship is a solid line because you can buy a positive number of lunches.
Step-by-step explanation:
$3 lunches $150 school lunch card
Let number of lunches = x
Let number of amount remaining on card = y
y = 150 - 3x
When you buy 1 lunch
y = 150 - 3(1)
150 - 3
y = 147
When you buy 2 lunches
y = 150 - 3(2)
150 - 6
y = 144
The decrease in the amount is constant and you can see on the graph that it is linear.
pls help due in 15 mins
answer : c,b,a
explanation, I think this could be correct im not really suree
Please help if correct you get brainliest
Answer:
116
Step-by-step explanation:
The formula for the area of a square is length x width
There are two squares on either side of the shape and the length and width of them are 8 and 5. 8 x 5 = 40
Since there are 2 squares: 40 + 40 = 80
The formula for the area of a triangle is base x height x 1/2
Now the triangles, the base of them both is 3 and the height is 4 so you multiply 3 x 4 which = 12 and divide by 2 12/2 = 6
Since there are 2 triangles: 6 + 6 = 12
Now for the rectangle in the middle: 3 x 8 = 24
Now add all the values: 80 + 12 + 24 = 116
Angles X and Y form a straight line. Angles W and Z form a straight line. Angles X and W are beside each other. Angles Y and Z are beside each other.
Which of the following statements are true about the angles in the figure? Select all that apply.
∠X and ∠Z are vertical angles.
∠X and ∠Y are a linear pair.
∠W and ∠Z are supplementary.
∠Y and ∠Z are supplementary.
∠W and ∠X are adjacent.
Answer: B, C, and E
Step-by-step explanation:
Answer:
B, C, and E
Step-by-step explanation:
Got it right :D
For which distributions is the median the best measure of center?
Select each correct answer.
(!) Brainliest Will Be Given (!)
Answer:
2
Step-by-step explanation:
hElP- also if u r wondering teh answer is NOT 24
A.62 sq. ft
B.54 sq. ft
C.96 sq. ft
D.150 sq. ft
PLEASE NEED HELP ASAP
If 120% of a is equal to 80% of b, then what is the value of a+b in terms of a and b?
Answer:
120/100 a = 80/100 b
12/10 a = 8/10 b
10 (12/10) a = 10 (8/10) b
12a= 8b
3a= 2b
a+b in terms of a
b = 3/2×a
a+ 3/2×a = 5/2×a
a+b in terms of b
a = 2/3×b
b + 2/3.b = 5/3×b
Sam has a credit card balance of $562.37. He paid $200 of the balance this month and plans to pay the remainder of it next month. The annual interest rate for Sam’s credit card is 17.9%, which means he will pay 1.49% interest per month.
a. If Sam makes no other payments or charges on the credit card during the next, what is the amount of interest that will be added to his next month’s bill?
b. What will be the total amount Sam will owe on his credit card next month if he plans to pay the balance in full?
Answer:
A. $5.40 PLUS original amount (362.37) =367.77
B. I think it is asking for the sum stated above. I don't know, this question is worded weird.
Step-by-step explanation:
You first find your new value. Subtract the 200$. Now you are working with $362.67 Then, multiply that by your interest rate of 0.0149: Thus giving you the amount of interest he owes. Add them together and boom!
I hope this helps, I really tried. No guarantees, have a lovely day!
Answer:
The correct answers are:
a. $367.77!
b. $195!
Step-by-step explanation:
a. 5.4 + 362.37 = 367.77
the real equation:
$562.37 - $200 = $362.37 + $5.40 = $367.77
b. Sam will owe $195 if he plans to pay the balance full.
The equation is a subtraction equation.
To find the answer. subtract the new month bill (367.77) from the original balance (562.37) and then BOOM! You got your answer.
$562.37 - $367.77 = $195
So there you have your answers. I hope this helps!
;)
(P.S. Please mark this as brainliest please I would really appreciate it)
Please answer this!
Please.
A sign in a bakery gives the following options: Option A is 12 cupcakes for $30. Option B is 24 cupcakes for $66. Option C is 50 cupcakes for $129. What is the cost of one cupcake for Option A?
Answer:
A ) 2.50
Step-by-step explanation:
Which property was used to simplify the expression?
3c+9+4c= 3c+4c+9
distributive property
commutative property
associative property
inverse property
And here are the answer choices
A. f (x) = 6x^1.5
B. f (x) = 6(2/3)x
C. f (x) = 6(1.5)x
D. f (x) = 3/2(6)x
Prove that the value of the expression (2^10+2^8)(2^5-2^3) is divisible by 60
I WILL MARK BRAINLIEST!!!!!!1
Should be written like __*60
Fill in the blank
Let's simplify it, because if we do, we can find the value and then deduce whether it is divisible by 60.
2^10 = 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2
2^10 = 1,024
2^8 = 256
2^5 = 32
2^3 = 8
Substitute the expressions in the equation for their values...
(1,024+256)(32-8)
Simplify...
(1,280)(24)
Simplify...
30,720
Now, divide it by 60...
512 * 60 = 30,720
512*60=(2^10+2^8)(2^5-2^3)
Hi I need help! Please answer! You will get brainlest! Walking at a steady pace, Ella walked 11 miles in 3 hours. Which mixed number shows how many miles she walked in a hour? It has to be correct! If it is wrong, then I will report you!
A: 2/3
B: 2 2/3
C: 3
D: 3 2/3.
Answer:
D
Step-by-step explanation:
because it is 3.666 and if you put it into a fraction it would be 3 2/3 duh
A $76.00 video game is on sale for 45% off. What is the sale price?
Answer: $41.80
U IN LIKE 3RD GRADE
Step-by-step explanation:
Answer: the answer is $34.20
Mai started a new exercise program. On the second day, she walked 5 minutes more than on the first day. On the third day, she increased her walking time from day 2 by 20% and walked for 42 minutes. Mai drew a diagram to show her progress.
Answer:
d = 30 minutes.
day one is equal to 30 minutes
day two is equal to 35 minutes
day three is equal to 42 minutes
Explanation:
The first step is to figure out how much day 2 was worth in total.
Using the model, we can see that 5 of the boxes from day three is equal to day 2.
42/6=7.
One of the boxes equals 7 minutes.
Next we find what all 5 of them equal.
7*5=35.
Day two was worth 35 minutes in total.
The next step is to figure out what d equals. In order to do that, we need to solve the equation:
d + 5 = 35.
subtract 5 from both sides.
d = 30.
Now we know that day one/D is equal to 30 minutes.
Day one: 30 minutes
Day two: 35 minutes
Day three: 42 minutes.
Hope that this is what your looking for. Have a good day and good luck!
A piece of paper is folded into a certain number of sections (either halves, thirds, fourths, etc) multiple times. The area, A, of the piece of paper in square inches, after n folds, is A = 90 (⅓)n.
What do the 90 and the ⅓ from the equation tell you about the piece of paper or how it was folded?
Answer:I would say halves maybe But i dont know
Step-by-step explanation:
90 represents the area of the piece of paper before being folded and 1/3 represents paper folded thirds n times.
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 =.
Given that, the area, A, of the piece of paper in square inches, after n folds, is A = 90 (⅓)ⁿ.
Here, substitute n=0 in the equation, we get
A = 90 (⅓)⁰
A = 90×1
A = 90 square inches
This means the area of the piece of paper before being folded is 90 square inches.
Therefore, 90 represents the area of the piece of paper before being folded and 1/3 represents paper folded thirds n times.
To learn more about an equation visit:
https://brainly.com/question/14686792.
#SPJ2
Using the data shown on the table, which statements are correct?
A)The ratio of yx is not constant.
B)The constant ratio of xy is 132.
C)The constant ratio of yx is 321.
D)The graph represents a proportional relationship.
E)The graph does not represent a proportional relationship.
X Y
1/8 4
1/4 8
1/2 16
1 24
Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
im just answering for the people who needs the correct answers
Answers: B, C, and Ehopes this helps anyone : )
please help. will give brainliest to the correct answer, Thanks!
Answer:
C
Step-by-step explanation:
The dot is empty, so that means it does not include -3, which works.
It is moving right, indicating x is more than -3, which is also correct,
therefore it is C.
Hope that helps!
PLZ HELP THIS IS DUE TODAY!!!!
PLEASE HELP! I WILL GIVE YOU BRAINLIEST!
Answer: 27 45 33 52 29 40 96 47 40
Step-by-step explanation:
Mean (Average) 45.444444444444
Median 40
Range 69
Mode 40, appeared 2 times
Geometric Mean 42.331583531044
Largest 96
Smallest 27
Sum 409
Count 9
Sorted Data Set: 27, 29, 33, 40, 40, 45, 47, 52, 96
Answer:
27 45 33 52 29 40 96 47 40
Step-by-step explanation:
(can i please have braniest? :)
PLEASE HELP ME ITS ONE OF MY LAST QUESTIONS
Answer:
Step-by-step explanation:
THE PICTURE IS UNREADABLE. :(