Answers
Answer:
See below.
Step-by-step explanation:
1. Given
2. Commutative property of addition
3. Substitution property
4. Subtraction property of equality
5. Additive inverse property
6. Substitution property
7. Multiplication property of equality
8. Multiplicative inverse property
9. Substitution property
Related Questions
Delicious Doing caterers events at a flat rate $500 plus $100 per hour after the first 2 hours. Cathy's Catering has a flat rate of $620 per event plus $70 per hour after the first three hours. What is the most amount of hours you could hire Cathy's Catering for and it cost less than Delicious Doings? Write an inequality that could be used to solve this problem
Answers
Answer:
3 hours
Step-by-step explanation:
Let the number of hours worked = x
Delicious Doing caterers events at a flat rate $500 plus $100 per hour after the first 2 hours.
$500 + $100 × x
500 + 100 × 1
After the first 2 hours = $500 + $100
= $600
After the first 3 hours = $500 + $100 × 2
= $700
Cathy's Catering has a flat rate of $620 per event plus $70 per hour after the first three hours.
$620 + $70 × x
620 + 70x
After the first 3 hours
= $600 + $70
= $670
What is the most amount of hours you could hire Cathy's Catering for and it cost less than Delicious Doings?
The Inequality is given as:
Cathy's Catering for < Delicious Doings
620 + 70x < 500 + 100x
Collect like terms
620 - 500 < 100x - 70x
120 < 30x
120/30 < x
4 < x
Therefore, the most amount of hours the most amount of hours you could hire Cathy's Catering for and it cost less than Delicious Doings is 3 hours
using the pattern rule find the missing value in the table
Answers
Answer:
7
Step-by-step explanation:
1+3=4
2+3=5
3+3=6
4+3=7
Noah gave his mom 3 types of flowers: 6 big red roses, 8 small white carnations, and 3 big yellow sunflowers in a bouquet. What is the ratio of big flowers to total flowers?
could you explain. to please?
help?! :)
Answers
6 big red roses
8 small carnations
3 big sunflowers
Ratio of big:total
6 + 3 : 6 + 8 + 3
9 : 9 + 8
9 : 17
What is the solution to the equation
13 3/4 + x = 7 1/4
Answers
Priscilla can make 3 bracelets in 16 minutes. At this rate, how many bracelets can she make in 48 minutes?
Answers
Answer:
She can make nine bracelets! Hope this helps :)
Answer:
9
Step-by-step explanation:
3 | 16
6 | 32
9 | 48
Determine the relationship (inverse, converse, contrapositive, biconditional) of the following statements to the given
statement below
If it does not rain this Saturday, we will go fishing.
_________________________8) If it rains this Saturday, then we will not go fishing.
_________________________9) If we go fishing, then it won’t be raining on Saturday.
_________________________10) If we don’t go fishing on Saturday, then it will be raining.
_________________________11) We will go fishing on Saturday if it does not rain.
Answers
Answer:
Ummmmmmmmmm
Step-by-step explanation:
Explain how to create an equation with infinitely many solutions
Answers
Answer:
You can start with any statement in the form a = a. Then add the same variable term to both sides, and add the same constant term to both sides. Combine like terms on each side.
Step-by-step explanation:
i got this online i hope it helps
Answer:
Start with a statement in the form a = a. Add the same variable term to both sides. Add the same constant term to both sides. Combine like terms on each side.
The number of words Gabriel can type varies directly with time. Gabriel can type 90 words in 65 seconds. Which equation can be used to find w, the number of w Gabriel can type at this rute in 125 seconds?
w = 90/65 (125)
w = 90(125)/125
w = 125/ 90/ (65)
w = 65/90 (125)
Answers
Answer:
w = 90/65 (125)
Step-by-step explanation:
Since you are trying to find how much Gabriel can type in 125 seconds, you have to find how much he can type in 1 second. Then you can multiply by 125 to get your answer!
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
1 5/6 x 2 3/8. What is one and five sixths times two and three eighths?
Answers
(66÷11)3-6∙8
107+28-512
can someone help me with these 2 questions and explain
Answers
To your question I recommend using GEMDAS/PEMDAS
Grouping Exponent Multiply Divide Add Subtract
Parentheses Exponent Multiply Divide Add Subtract
Go in this order left to right
Answer: (66/11)^3-6*8 = 168
10/7+28-51/2 = 23.93
Step-by-step explanation:
First set:
(66/11)^3-6*8
(66/11)=6
(6)3-6*8
6^3=216
216-6*8
6*8=48
216-48= 168
Second Set:
10/7+28-51/2
= 206/7-5.5
= 23.928571
we would want to round that answer to 23.93
optional answers:
24
23.9
23.929
etc.
There's your answer
correct me if I'm wrong, or if this wasn't what you were looking for
Good Luck!
Edit:
the exponent is the number 3 also for the 1 question and for the 2 question the 10 and the 7 the a fraction and the 1 and two is a fraction
Find the total amount given the original price, tax rate and tip rate. Round to the nearest hundredth if necessary.
Original price: $101.33
Tax rate: 6.7%
Tip: 18%
Enter the correct answer in the box.
Answers
hopefully this help
look up original price calculator if not..
Select the equivalent expression for the following: 12^3 * 12^9 * 12^4 * 12^2
a:
12^18
b:
12^216
c:
20,736^18
d:
2.66 *10^19
Answers
9514 1404 393
Answer:
a: 12^18
Step-by-step explanation:
The applicable rule of exponents is ...
(a^b)(a^c) = a^(b+c)
__
All of the bases are the same in this expression, so the exponents add:
12^3 * 12^9 * 12^4 * 12^2 = 12^(3+9+4+2) = 12^18 . . . . matches choice A
Julio, Kira, and Ida each want to buy art supplies. Julio wants to spend between $6 and $7. Kira wants to spend between $4 and $6. Ida wants to spend between $8 and $9. Drag items to the box under each person's name to show what they could have bought. Julio, Kira, and Ida each want to buy art supplies. Julio wants to spend between $6 and $7. Kira wants to spend between $4 and $6. Ida wants to spend between $8 and $9. Drag items to the box under each person's name to show what they could have bought.
Answers
Answer: image below is the answer
Step-by-step explanation:
$1.80 + $1.20 = $3.00 < $1.86 + $1.23 < $2.00 + $1.50 = $3.50
Double these supplies will cost between 2 × $3.00 and 2 × $3.50.
Suppose Kira started with 2 pencils.2 x $1.23 = $2.46
Think about more items Kira could buy so that her total cost is more than $4 but less than $6.
Suppose Ida started with 1 drawing pad and 2 pencils.$1.80 + ($1.10 x 2) = $4.00 < $1.86 + ($1.23 x 2) < $2.00 + ($1.25 x 2) = $4.50
Think about more items Ida could buy so that her total cost is more than $8 but less than $9.
AnswerJulio: $6 - $7
one paintbrush
two drawing pads
Kira: $4 - $6
two pencils
one drawing pad
Ida: $8 - $9
two pencils
three drawing pads
Consider the figure to complete the statement.
1) Angle DAM is
a. 125 degrees
b. 55 degrees
c. 60 degrees
2) ...which means it is a(n)
a. acute angle.
b. obtuse angle.
c. right angle.
d. straight angle.
Answers
Answer: 55 degrees / Acute angle.
Step-by-step explanation:
The angle is less than a right angle, bent forward so it's less than 90 degrees, meaning it's an acute angle.
There where 6 karens.2 of them whanted to speek to the manger.There where 2 mangers and 1 of te mangers was out sick how many karens and mangers are in the store?[tex]6+1=[/tex]
Answers
I need help to change the subject of the formula to W
Answers
Answer:
[tex]w=\frac{h}{m} -\frac{3}{3}[/tex]
I hope this is what you were asking for :)
Compare using , or =.
8 x 103 ___ 9 × 100
Answers
[tex]8 \times 103 < 9 \times 100[/tex]
This is because :-
[tex] = 8 \times 103[/tex]
[tex] = 824[/tex]
is smaller than :-
[tex] = 9 \times 100[/tex]
[tex] = 900[/tex]
As , 824 < 900
Therefore , the correct answer is :-
8 × 103 < 9 × 100Answer:
9 time 100 is the right answer
Step-by-step explanation:
what is the distance between the two points A(6,-2) and B(-2,4)
Answers
Answer:
[tex]d = 10[/tex]
Step-by-step explanation:
[tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Simply plug in the 2 coordinates into the distance formula to find distance d:
[tex]d = \sqrt{(-2-6)^2+(4-(-2))^2}[/tex]
[tex]d = \sqrt{(-8)^2+(4+2)^2}[/tex]
[tex]d = \sqrt{64+(6)^2}[/tex]
[tex]d = \sqrt{64+36}[/tex]
[tex]d = \sqrt{100}[/tex]
[tex]d = 10[/tex]
Answer:
10 units
Step-by-step explanation:
( x1, y1) =A(6,-2)
(x2, y2) =B(-2,4)
Using distance formula,
AB ^2 = (x2-x1) ^2 +(y2-y1) ^2
=(-2-6)^2 +(4+2)^2
=64+36
=100
Therefore, AB=10 units
How much money should I save in an account paying 5% interest compounded monthly if I wanted to have $6000 in 6 months
Answers
Answer:
$4,351.48
Step-by-step explanation:
This is because if you take 6,000 and use the part over whole method, 6,000 x 100 = 600,000 divided bt 105.5 = 5,687.20, continue that with the same numbers, except you replace the part with the last answer you got.
6,000 after 6 months
5,687.20 after 5 months
5,390.72 after 4 months
5,109.68 after 3 months
4,843.30 after 2 months
4,590.81 after 1 month
4,351.48 as the initial deposit.
Find the range of the function.
Answers
Answer:
equation of the line passing through two points
we can chose two points from the graph
I took (5,0) and (0,5)
x-x1/x2-x1=y-y1/y2-y1
x-5/0-5=y-0/5-0
(x-5)*5=y*(-5)
x-5=-y
y+x=5
Step-by-step explanation:
range of the function is [- infinite, infinite]
if x is determined as R number then even range of the function will be R ,real numbers.
Please, thank you so much!
Answers
Answer:
y = 2x
Step-by-step explanation:
Coordinates:
(1, 2)
(0, 0)
Slope = 2/1 = 2
y = mx + b
2 = 1 * 2 + b
2 = 2 + b
b = 0
So:
y = 2x
Hope this helped!
Let me know if I've done something wrong :)
giving brainlist 8th grade math
Answers
Answer:
x = -3
Step-by-step explanation:
The equation of any linear function is y = mx + c, where m is the gradient and c is the y-intercept
The equation of the function is y = -x + 4
The gradient is negative one (hence 1x) and the y-intercept is 4
We need to find what x equals when the y = 7
7 = -x + 4
Rearrange
7 - 4 = -x
-x = 3
x = -3
PLS HELP ME ASAP!! THIS IS DUE IN FIVE MINUTES!! (100 POINTS IF YOU ANSWER IT)
Answers
Answer:
i think B
Step-by-step explanation:
WHICH ONE DOESN'T BELONG? Which number does not belong
with the other three? Explain.
Answers
This is because it is not properly in scientific notation. Scientific notation should only go up to the 1s place and this goes to the tenth. Also it should be 10^x not 9.2. Basically the 10 and 9.2 are in the wrong order. If they were flipped it’d be correct
the difference of eight and twice a number
Answers
Answer:
8-2x
Step-by-step explanation:
A rectangle is 10 feet long and 3 feet wide. Find its area
Answers
Answer:
30 ft²
Step-by-step explanation:
The formula to find the area of a rectangle is:
Length x Width
15) An electrician charges $15 per service call plus $25 an hour. The total bill for a recent job was $90. How
many hours did the electrician work?
Answers
Answer: 3 hours
Step-by-step explanation:
25 x 3 = 75
90 - 75 = 15 ( aka 1 service call)
Hope this helps!
Answer:
3 hours
Step-by-step explanation:
$25(3 hours)=$75
$75+$15=$90
Choose the best graph that represents the linear equation:
X = -3
Answers
(-2) (-3) (-4) please help ASAP
Answers
PLEASE HELP ! ALGABRA 1
Answers
Answer: No solutions (C)
Explanation: The two lines have the same slope but different Y intercept this means they will increase/decrease at the same rate but since they start at different locations on a graph, they will never touch making it parallel