Answer:
196
Step-by-step explanation:
4(-1)²×49
4×49=196
Emanuel and three of his friends go out to dinner. Their total bill at the end of the meal is $255.38. Since their food was not cooked correctly, they receive a 20% discount. If they pay an 11% tax on their meal, how much did each person pay for dinner if they decide to split the check equally among them?
Answer:
Step-by-step explanation:
Multiply 255.38 times 0.20 (20%). You get 51.076. Subtract 51.076 from 255.38. You get 204.304. Multiply this by 0.11 (11%). You get 22.47344. Add this to 204.304. You end with 226.77744. Divide this by 4. You get 56.69436 or $56.69 a piece.
The bar graph shows the number of dinner reservations at a restaurant for one week. What percent of the reservations were for Friday or Saturday?
Answer:
The reservations on Friday and Saturday were
Step-by-step explanation:
There were a total of 160 reservations during the week. There were 70 reservations on Friday and Saturday. 70 out of 160 is 43.75%.
Minute Math 14 (7th Grade Math)
Please answer all questions.
1. 5
2. x=9
3. 14, 35, 42
4. First box is 7, second box is 3
5. 527, 752, 572, 725
6. 6d
7. 7e
8. 8a
9. 9b
10. 10c
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The following answers are given below.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
24 = 3 x [tex]2^x[/tex]
24/3 = [tex]2^x[/tex]
8 = [tex]2^x[/tex]
2³ = [tex]2^x[/tex]
x = 3
3/5 = x/15
Cross multiply.
45 = 5x
x = 9
The multiples of 7 that are less than 50 are:
7 14 21 28 35 42 49
The factor tree:
42
/ \
7 6
/ \
2 3
The four numbers that are greater than 400.
Using only the digits 5, 7, and 2.
527, 572, 752, 725
a ÷ 2 = a/2
a * 2 = 2a
a² = a * a
a + a + a = 3a
0a = 0
Thus,
The following answers are given above.
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Help please my parents said if I get good grades they were going to buy me a phone for Christmas please help
Answer:
I honestly wish I could help you but I’m in Hawaii and we do not have this
Step-by-step explanation:
The problem has been started for you.
89
6)538.00 - 480 58 - 54 40 - 36 40 - 36
What is the quotient?
89.ModifyingAbove 5 with bar
89.6
89.ModifyingAbove 6 with bar
89.7
Answer:
C. 89.Modifying 6 with bar
Step-by-step explanation:
I've done this question and got it right
Plz help need work to be shown if answered:
Will make the first answer Brainliest
Elena has some bottles of water that each holds 17 fluid ounces. Write and equation that relates the number of bottles of water (b) to the total volume of water (w) in fluid ounces??
Answer:
17b=W
Step-by-step explanation:
Which of the following pairs of items is a better buy?
a. a 6-pack of paint brushes for $12.99 or 1 paint brush for $2.19
b. 10 exercise classes for $150 or 5 exercise classes for $64.99
c. a 12-pack of paper plates for $2.29 or a 25-pack of paper plates for $4.99
d. a single putty knife for $1.29 or a 15-pack of putty kniv
Answer:
a. 6Pack of paint brushes for $12.99
b. 5 classes for $64.99
c. 12 pack of paper plates
Step-by-step explanation:
a.
I could buy a 6 pack of paint brushes for $ 12.99
or
buy 6 individual brushes for the price of $ 2.19 each.
6 x $2.19 = $13.14
first option is cheaper
b.
10 classes for s total of $150
$150 ÷ 10 = $15 (price per class)
5 classes for $64.99
$64.99 ÷ 5 = $12.998 (price per class)
c.
12 pack of paper plates for $2.29
25 pack for $4.99
$2.29 ÷ 12 = $0.1908 (price of one plate)
$4.99 ÷ 25 = $0.1996 (price for one plate)
For the figure below, do a dilation centered at the origin with a scale factor of 4.
Then, give the endpoints for both the original figure and the final figure.
--------------------------------------------------------------------------------------------------------------------------------
Endpoints of original figure:
left: right:
Endpoints of final figure:
left: right:
----------------------------------------------------------------------------------------------------------------------------
Step-by-step explanation:
sorry I'm late
I'm answering cause I felt bad abt the fact that noone answered u. Have a great morning or night!
Endpoints of the the original figure is (0,4) and (4,2) and End point of the final figure is (0,16) and (16,8)
What is Dilation?The action or condition of becoming or being made wider, larger, or more open.
Given,
Scale factor = 4
From the graph,
End point of the original figure = (0,4) and (4,2)
Dilation centered at the origin with a scale factor of 4.
End point of the final figure = (0,16) and (16,8)
Hence, the End point of the original figure is (0,4) and (4,2) and End point of the final figure is (0,16) and (16,8)
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does choosing a blue marble represent the compliment event of choosing a red marble? explain. (there are 2 blue, 1 red, and two purple)
Answer:
choosing a blue marble does not represent the complement event of choosing a red marble because 2/5 ≠ 4/5.
Step-by-step explanation:
The total number of marbles ⇒ 2 blue + 1 red + 2 purple = 5 marbles.
Write your own problem about money or elevation that uses a number and its opposite Solve the problem Then explain what 0 means in your problem. Solve the problem. Then explain what zero means in your problem
Answer:
Problem: Ever week James get paid $250 before taxes but after taxes he get a total of $200. If james want to save up for a car that cost $10,000 how many months will have to save to reach his goal .
Step-by-step explanation:
A bookstore sells 3 books for $42. Which table represents the relationship between number of books and the total price?
A
\text{Books}Books \text{Cost}Cost
33 \$42$42
44 \$56$56
55 \$70$70
B
\text{Books}Books \text{Cost}Cost
11 \$14$14
1111 \$24$24
2121 \$34$34
C
\text{Books}Books \text{Cost}Cost
11 \$14$14
22 \$15$15
33 \$16$16
D
\text{Books}Books \text{Cost}Cost
33 \$42$42
66 \$45$45
99 \$48$48
\text{A}A
\text{B}B
\text{C}C
\text{D}D
pls help meee pls
20 points need real answer
Answer:
45 Degrees
Step-by-step explanation:
Answer:
140 degrees
Step-by-step explanation:
180-160=20
180-60=120
180-120-20=40
180-40=140
x=140
Please look at the attached image to answer the question!
Answer:
I HOPE U UNDERSTAND. PLS MARK ME BRAINLIEST
Step-by-step explanation:
M5= 71 (CORRESPONDING ANGLE)
M8=M4= 109 (LINER ANGLE)
so right now your gonna get a lot of questions from because i don't have the energy to work them out but what's 10(4x + 4) = 100
A paddle boat company charges $15 rental fee plus $12.75 per hour for rentals. If Jimmy has $45, which inequality can he use to determine if he has enough money to rent a paddle boat for 4 hours?
1. 15 + 12.75x ≤ 45
2. 15 + 12.75x ≥ 45
3. 15x + 12.75 ≤ 45
4. 15x + 12.75 ≥ 45
Answer:
3
Step-by-step explanation:
The original price of a vest for sale at a department store is $80. The store is having a 20%-off sale, and you have a coupon that gives you an additional discount of 20% off the lowest sale price. What is the final selling price of the vest?
Answer:
$51.2
Step-by-step explanation:
I think I'm not sure
Cloe charged $18.00 for walking Ms.Jensen's dog 72 times. Choose the correct unit rate in walks per dollar.
A. 4 walks 1 dollar
B. 2 walks 9 dollars
C. 9 walks 8 dollars
D. 8 walks 1 dollar
Answer:
A. 4 walks = 1 dollar
Step-by-step explanation:
If you brake 72 into 4 equal parts, each part will be 18. That means that if you walk a dog 72 times and you get 18 dollars for doing it, you divide 72 by 18 and get 4.
Which of the following lines of best fit could correspond to a data set with a correlation coefficient of −0.9?
A. y=3x−0.9 B. y=0.9x+3 C. y=−2x−6 D. y=−0.9
Answer:
D
Step-by-step explanation:
Dddddddddddddddddddddddddddddd
What is the simple interest that is missing from the table? Use the formula /=prf
I ?
p $5,630
r 4%
t 2 years
$450.00
$450.40
$45,000.40
$45,040.00
Answer:
$450.40
Step-by-step explanation:
p×r×t = I
$5,630×4%×2 = $450.40
Answer:
B. $450.40
Step-by-step explanation:
I got it right on the test Edg.2021
Please, I don’t understand this that well
Answer:
B
Step-by-step explanation:
A- The radius would be 2.5 meters so the circumference would roughly 60 meters.
B- The radius would be 9.5 inches so the circumference would be roughly 60 inches.
C- The radius would be 16.5 centimeters so the circumference would be roughly 104 centimeters.
Tammy deposits 800$ into an account that pays simple interest at a rate of 6% per year. How much interest will she be paid in the first 6 years?
Jonah was standing at an elevation somewhere between Negative 1 and one-half and Negative 2 and one-third meters with regards to sea level. Which number could be Jonah’s elevation with regards to sea level?
A number line going from negative 3 to positive 3 in increments of 1.
1 and StartFraction 5 Over 6 EndFraction meters
Negative 2 and StartFraction 3 Over 6 EndFraction meters
2 and StartFraction 3 Over 6 EndFraction meters
Negative 1 and StartFraction 5 Over 6 EndFraction meters
Answer
im not sure but i think its the 3rd one
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Alicia is solving the equation 2.3 x minus 1.6 = 8.8 minus 2.9 x. Which equations represent possible ways to begin solving for x? Check all that apply.
2.3 x minus 10.4 = negative 2.9 x
5.2 x minus 1.6 = 8.8
Negative 6.5 x minus 1.6 = negative 2.9 x
2.3 x + 1.3 = 8.8
2.3 x = 10.4 minus 2.9 x
2.3 x - 1.6 = 8.8 - 2.9 x
+ 1.6 +1.6
2.3 x = 10.4 - 2.9 x
2.3 x - 1.6 = 8.8 - 2.9 x
-8.8 - 8.8
2.3 x - 10.4 = 2.9 x
2.3 x - 1.6 = 8.8 - 2.9 x
+2.9 x + 2.9 x
5.2 x -1.6 = 8.8
hope this helped :3
The Taieri Plain in New Zealand is 6 feet below sea level (or –6 feet). If you are standing 3 feet above sea level, is your elevation the opposite of the elevation of the plain
Answer:
NO
Step-by-step explanation:
Opposite numbers are the same distance from 0 on the number line, but in opposite directions. Steps I would follow:
first, check the directions to make sure they are opposite,
then read the digits, or count the tick marks or compare lengths with dividers or ruler or marks on a piece of paper to see if the distances are the same.
3 is not the opposite of -6
Therefore 6 is the opposite of -6
Answer:
mmm points
Step-by-step explanation:
I just need someone to answer these questions in order please
plz help! Detailed explanation, please!! Thank You!
Answer:
72
Step-by-step explanation:
since the 4 is a triangle you must divide the 4 by 2 to get 2 then add 2 to 10 to get 12 and multiply 12 by 6 to get 72. Make sense?
The Kennedy Middle School football team won 60% of their games this year. If they won 9 games, how many did they play?
Answer: about 16 games
Step-by-step explanation: i did it in my head
6x + 13 = 37 what is X?
Provide reasoning
Answer:
x = 4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define equation
6x + 13 = 37
Step 2: Solve for x
Subtract 13 on both sides: 6x = 24Divide 6 on both sides: x = 4Step 3: Check
Plug in x to verify it's a solution.
Substitute: 6(4) + 13 = 37Multiply: 24 + 13 = 37Add: 37 = 37Here we see that 37 does indeed equal 37.
∴ x = 4 is a solution of the equation.
BRAINLIEST FOR RIGHT ANSWERS!
A beach ball has a diameter of 10 inches. What is the volume of air contained inside the beach ball? Use 3.14 for pi. Round your answer to the nearest hundredth.
answer choices
523.33 cubic inches
314.00 cubic inches
500.75 cubic inches
452.23 cubic inches
Answer:
.
Step-by-step explanation: