Answer:
This problem can be solved through the creation of a system of equations relating the number of hamburgers (x) and cheeseburgers (y).
Having a combined total of 603 hamburgers and cheeseburgers can be written as x+y=603 and having 53 more cheeseburgers than hamburgers can be written algebraically as y=x+53.
To solve the system:
x+y=603
y=x+53
Substitute what y equals in the second equation for y in the first equation:
x+(x+53)=603
2x+53=603
-53 -53
2x=550
2 2
x=275 hamburgers
To solve for the number of cheeseburgers, substitute 275 for x in either equation.
y=x+53
y=275+53
y=328 cheeseburgers
To double check your work, make sure that 275+328=603 and that 328=275+53. Since both are true, you have solved for the number of hamburgers (275) and cheeseburgers (328).
Step-by-step explanation:
Answer: 58 cheeseburgers
Step-by-step explanation:
The table shows the time Merrida spent driving and the number of miles she drove. She drove the same number of miles each hour.
Answer:
I don't see the chart, but to find the speed in miles per hour, just divide the number of miles, by the number of hours.
Step-by-step explanation:
Hope that helps.
:)
One side of a cube is 5 cm long. What is the cube's volume?
Answer : 125
Step-by-step explanation:
Cube
Solve for volume
V=125cm³
Answer:
125 cm^3
Step-by-step explanation:
5^3 = 125 cm^3
How do I simplify radicals?
Answer:
Step 1: Find the prime factorization of the number inside the radical. Start by dividing the number by the first prime number 2 and continue dividing by 2 until you get a decimal or remainder. Then divide by 3, 5, 7, etc. until the only numbers left are prime numbers. Click on the link to see some examples of Prime Factorization. Also factor any variables inside the radical.
Step 2: Determine the index of the radical. The index tells you how many of a kind you need to put together to be able to move that number or variable from inside the radical to outside the radical. For example, if the index is 2 (a square root), then you need two of a kind to move from inside the radical to outside the radical. If the index is 3 (a cube root), then you need three of a kind to move from inside the radical to outside the radical.
Step 3: Move each group of numbers or variables from inside the radical to outside the radical. If there are nor enough numbers or variables to make a group of two, three, or whatever is needed, then leave those numbers or variables inside the radical. Notice that each group of numbers or variables gets written once when they move outside the radical because they are now one group.
Step 4: Simplify the expressions both inside and outside the radical by multiplying. Multiply all numbers and variables inside the radical together. Multiply all numbers and variables outside the radical together.
Example:
Example 1 – Simplify: Example 1
Step 1: Find the prime factorization of the number inside the radical.
252=2*2*3*3*7
Step 2: Determine the index of the radical. In this case, the index is two because it is a square root, which means we need two of a kind.
√252= √2*2*3*3*7
Step 3: Move each group of numbers or variables from inside the radical to outside the radical. In this case, the pair of 2’s and 3’s moved outside the radical.
2*3√7
Step 4: Simplify the expressions both inside and outside the radical by multiplying.
6√7
Pls Mark Brainliest
Hey Guys . . . I need help again.
Identify the property being demonstrated for each expression.
3 + (5 + 7) = (3 + 5) + 7
associative property
commutive property
distributive property
identity property
(3)[5(7)] = (3)[7(5)]
associative property
commutive property
distributive property
identity property
5 + 0 = 5
associative property
commutive property
distributive property
identity property
Answer:
I believe that the first one is: idk
The second one is : idk
And the last one is: identity property
Step-by-step explanation:
sorry if im wrong
Can you mark me Brainliest
Which statement explains whether y = 4x + 8 is a linear function or a nonlinear function?
1. It is a linear function because the graph contains the points (8, 0), (12, 1), (16, 2), which are on a straight line.
2. It is a nonlinear function because the graph contains the points (8, 0), (12, 1), (16, 2), which are not on a straight line.
3. It is a linear function because the graph contains the points (0, 8), (1, 12), (2, 16), which are on a straight line.
4. It is a nonlinear function because the graph contains the points (0, 8), (1, 12), (2, 16), which are not on a straight line.
Answer:
3 (linear)
Step-by-step explanation:
A linear equation is an equation of a straight line, which means that the degree of a linear equation must be 0 or 1
for each of its variables. In this case, the degree of variable y is 1
and the degree of variable x is 1
What is the slope of this line?
Enter your answer as a fraction in the simplest term in the box.
Answer: 1
Step-by-step explanation: this is correct
Answer:
-1/1
Step-by-step explanation:
Im taking the test
(9x9)+(45x2) divide by 28+(23x2)
Answer:
21 is
3
⋅
7
and 28 is
4
⋅
7
. so dividing both by 7 we can get the simplest form of
3
4
.
Step-by-step explanation:
What is the image of the point (-9, -7) when rotated 180 degrees anticlockwise about the origin?
(9, 7)
(7, 9)
(-7, -9)
(-9, -7)
Answer: A
Step-by-step explanation:
sorry just guessing
Whoever gets it right gets branliest
Write the equation of the line with a slope of zero and passes through (-11, 12).
Answer:
12=(0)(-11)+12
Step-by-step explanation:
y=mx+b
12=(0)(-11)+b
12=0+b
b=12?
Refer to the above model. What processes are occurring along arrows D and E to turn both sedimentary rocks and igneous rocks into metamorphic rocks?
A. melting and cooling
B. erosion and deposition
C. high temperatures and cementation
D. extreme heat and pressure
d to the 5th power times e to the 3rd power times f
PLS ANSWER
I will mark Brainlist
Answer:
b, d, e
Step-by-step explanation:
a.) =5.3
b.) =5.301
c.) =5.29
d.) =5.33
e.) =6.21
the other person is correct. have a wonderful day/year/month
also, just turn on the music- daft punk.... :)
PLEASE HELP ME I NEED THIS ASAP
The number is odd.
Its only two factors are prime numbers.
The sum of the two factors is a factor of 36.
The number is greater than 50 but less than 75.
What is the mystery number?
Answer:
65
Step-by-step explanation:
13*5=65
13 is a prime number and so is 5
13+5=18
18 is a factor of 36
the answer is 65
A sewing club used 48 feet of fabric to make 8 blankets. At this rate, how many blankets can be made from 36 feet of fabric?
Answer:
6
Step-by-step explanation:
48/8 = 6
36/6= 6
they make a blanket out of 6 feet of fabric
Jordan's website was online for a year and received 93,300 visitors. Jordan received 28,400 visitors the first month and 33,900 visitors the second month. How many visitors did Jordan have during the remaining part of the year?
Round each value to the nearest ten thousand to estimate the answer.
Estimate on paper, then check your answer on Zearn.
Jordan had about
30,000 visitors during the remaining part of the year.
Find the exact answer.
Solve on paper.
Jordan had about 30,000 visitors during the remaining part of the year.
Jordan had exactly ______visitors during the remaining part of the year.
Answer:
31,000 visitors
Step-by-step explanation:
Add 28,400 and 33,900 to get 62,300 then subtract that from 93,300
Answer:
31,000
Step-by-step explanation:
28,400+33,900= 62,300.
Take the total amount of visitors (93,300) and subtract 62,300 from that.
That gives you 31,000! Hope that helps:)
Which expression is equivalent to ....
Answer:
9 x 10^-3
Step-by-step explanation:
ez ;)
So i'm having difficulty understanding this "When multiplying the same base raised to an exponent __ the base and __ the exponents" Please help i do not understand this.
Answer:
When multiplying the same base raised to an exponent, keep the base and add the exponents.
Step-by-step explanation:
The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents. In this example, you can see how it works. Adding the exponents is just a short cut! The "power rule" tells us that to raise a power to a power, just multiply the exponents.
I hope this helped you understand more!
sorry forgot to add the answers
If a piece of ribbon is 4 and 3 over 4. feet long, how long is it in inches?
48 inches
57 inches
60 inches
62 inches
Answer:
57
Step-by-step explanation:
just trust me i know it i did the math
4 ¾ feet = 4 × 4 + 6 / 4
4 ¾ feet = 19/4 feet
1 foot = 12 inches
Then , 19/4 feet = 19/4 × 12 inches
= 19/4 × 12
= 19 × 12 / 4
= 228/4 inches
= Both the numerator and denominator are divisible by 4 .
Hence ,
= 228 ÷ 4 / 4 ÷ 4
= 57/1
= 57 inches
Therefore , a piece of ribbon which is 4 ¾ feet long in inches :
57 inchesHey can someone help me with my math thank you so much this due today also :D!!!
PLEASEEEEEEEEEEEE
1. What two directions could point B be located related to point A? Write two equations to represent the possible locations of point B or in other words, how did you travel to point B. Make a conclusion about the sums in relation to the integers in the equations on the next slide.
2. Explain How you could use absolute value to show that -4+3 and 3+(-4) have the same value. Which property of addition states that these sums are equivalent?
3. You know that the sum of -5 and another integer is a positive integer. What an you conclude about the sign of the other integer? What can you conclude about the value of the other integer?Explain.
4. Jim is standing beside a pool. He drips a weight from 4 feet above the surface of the water in the pool. The weight travels a total distance of 12 feet down before landing on the bottom of the pool. Explain how you can write a sum of integers to find the depth of
okay #2 is commutative property (i think)
#3 that the other integer is the opposite
sorry that all i know and if im wrong im sorry i tried! UwU
BRAINILEST PERSON......................
Answer:
11.5^5
Step-by-step explanation:
Answer:
It is 11.5^5
Step-by-step explanation:
Rihanna planned a rectangular courtyard for a park and made a scale drawing using inches as the unit of measurement. She originally planned for the length of the actual courtyard to be 54 feet, but she decided to change it to 72 feet. If the length of the courtyard is 18 inches in her scale drawing, which statement about the change of scale is true?
One inch represented 1 foot in the first scale, but now 1 inch represents 4 feet in the second scale.
One inch represented 4 feet in the first scale, but now 1 inch represents 3 feet in the second scale.
One inch represented 54 feet in the first scale, but now 1 inch represents 72 feet in the second scale.
One inch represented 3 feet in the first scale, but now 1 inch now represents 4 feet in the second scale.
Answer: One inch represented 3 feet in the first scale, but now 1 inch now represents 4 feet in the second scale.
Answer: the answer is D
Step-by-step explanation:
Please answer all questions, will also give brainiest.
1. 5 cups of yellow paint
2. 3 cups of blue paint 15 cups of yellow paint
3. 5 cups of yellow
4. for every cup of blue paint 5 cups of yellow are used
sry if wrong
Students were discussing what they had learned about minerals. They were debating the similarities of cleavage and fracture. Which group’s statement correctly describes how these two properties are alike?
A. Cleavage and fracture are both used to tell if an object is a mineral.
B. Both of these are properties that can help identify the color and hardness of minerals.
C. These two properties describe how minerals can break.
D. Neither of these properties are as useful as color in identifying mineral types.
If you could help I would appreciate it I
Answer:
2
Step-by-step explanation:
i used a calculator and the rounded
Answer:
60
Step-by-step explanation:
The formula for the area of a rhombus with diagonals of lengths c and
d is A = 1/2= cd.
Solve the formula for c.
b. The area of a rhombus is 35 square feet. The length of one of the diagonals is 10 feet. What is the length of the other diagonal?
c. In a square (which is a rhombus), the lengths of the diagonals are the same. If a square has an area of 32 square feet, then what is the length of each diagonal?
Answer: part a.) c =2A/d
Part b.) d = 7
Part C The diagonals are each 8
Step-by-step explanation: part b:
35= 10d/2 70= 10d. 7 =d
Part c 32= 2c²
64 = c²
√64 = √c²
c = 8
Fifteen points! HELP!
Answer:
X would equal 3
Step-by-step explanation:
25-16 would equal 9 and then would would divide by 2 to get 3
2) Michael is going on a 3150-mile drive. He needs to stop for gas every 320 miles. How many times will he need to stop?
Pls Help PLs PLs PLs Pls Pls Pls Pls PLs pls pls Pls PLs Pls PLs pls PLs Pls PLs help someone pls help pls
Answer:
10 times. i hope it helps if not sorry
Step-by-step explanation:
a car travels 100 kilometers east in 2 hours and 30 kilometers north in a half an hour. what is the average speed of the car?
Please Help
Molly-
Jared
Mia
Allie
Answer:
ok
Step-by-step explanation:
what is question
please i rlly need halp
Answer:
They are not in proportional relationship, I believe.
Step-by-step explanation:
Also, omg! Love your avatar! I loooove k-12/Melanie Martinez. My favorite song by her is cake or class fight. what about yours?