Answer:
C
Step-by-step explanation:
Please help, thank you! Correct answer gets brainliest!
Name the solution(s) for the system of equations.
Enter your answer as an ordered pair in the format (x,y)
Answer: I believe it’s (-1,3)
Answer:
(-1, 3) and (1, 5).
Step-by-step explanation:
Remember that graphically, the solutions for a system of equations are all the points where the graphs intersect.
In the graph of the system of equations, we see that the they intersect once at (-1, 3) and again at (1, 5).
Therefore, our two solutions to the system are (-1, 3) and (1, 5).
Write and equation for the area of the circle given the following conditions:
r = 5.5
Answer:
?
Step-by-step explanation:
HELP ME PLS THIS IS DUE UNTILL MIDNIGHT!!
Which set of numbers represents solutions of the inequality m>2
A. {16, 17, 18, 19}
B. {17, 18, 19, 20}
C. {20, 21, 22, 23}
D. {21, 22, 23, 24}
Point B of a triangle ABC is at (4,5). If triangle ABC is reflected about the x-axis and then translated 3 units to the right, what are the new coordinates of B?
Answer:
(7,-4)
Step-by-step explanation:
Kareem cannot decide which of two washing machines to buy. The seling price of
each is $520. The first is marked down by 50%. The second is marked down by 20% with an additional 30% off. Find the sale price of each washing machine. Use pencil and paper. Explain why Kareem should buy the first washing machine rather than the second if the machines are the
same except for the selling price.
The sale price of the first washing machine is $
(Round to the nearest dollar as needed.)
The sale price of the second washing machine is $
(Round to the nearest dollar as needed.)
Enter your answer in each of the answer boxes
Review
Answer:
First: 50% off which is $260
Second: 20% and 30% $291
The first option is better than second therefore the answer is $260 or the first one
need help pls ill give thanks and brainliest
Answer:
im not what x equals
Step-by-step explanation:
What is the cube of 7?
Grocery Mart has cookies
on sale for $3.84 for 12 cookies.
Food Shoppe has cookies on
sale $5.70 for 19 cookies.
Which store has a better deal
on cookies?
Answer:
grocery mart has cookies on sale for $3.84 is better
Step-by-step explanation:
Help me please!!!! What percent of data is above the 38?
Answer:
the answer I think is a or d
Step-by-step explanation:
Answer:
c. 75%
Step-by-step explanation:
The diagram below is made of smaller, identical pieces. Tell how many pieces you would shade to model the given percent.
You would need to shade? in order to model the given percentage.
Eight avocados cost $4.
How much do 9 avocados cost?
Answer:
$4.50
Step-by-step explanation:
if eight cost $4 that means each avocados cost 50 cents
You work two jobs. You earn $11.90 per hour as a salesperson and $10.50 per hour stocking shelves. Your combined earnings this month are $178.50. Let x represent the number of hours worked stocking shelves and let y represent the number of hours worked in sales. Graph the equation that models this situation.
Answer:
10.5x+11.90y=178.50
Step-by-step explanation:
3rd time asking this question, will mark brainliest :P
Answer:
2 AND 3
Step-by-step explanation:
Answer:
The answer is the third and fourth one.
if you need an explanation here it is:
-3 is the lowest point the first time it increases and -2 is the highest point
same for the 1 which is the lowest on the SECOND time it increases and 3 is the highest point!
last one pls helppppppp ASAP
Answer:
$1.20
Step-by-step explanation:
April works at a gym. She earns $675 per month. She is paid an additional $7.50 for each new membership she sells. April wants to earn more than $900 this month.
If m is the number of new memberships April sells, which inequality represents this situation, and what quantities are true for m?
Answer:
Ms. Lucas:
x = 5 + 10
x = 15
y = 250 + 425
y = 675
Hope this helps!
Step-by-step explanation:
The variables x and y vary directly. Use the values to find the constant of proportionality, k. Then write an equation that relates x and y. Write any fractions in simplest form.
y=20; x=12
Answer:
y=kx
72=3k
24=k
y=24x
Step-by-step explanation:
no step explanation
ANSWER NOW! A customer purchased 1/2 pound of ham, 1 pound of turkey, 1 1/2 pound of roast beef, and 1 4 pound of bologna. Approximately what will the customer pay for the purchase before sales tax?
The total amount the customer will pay is $19.46.
What is Arithmetic?The mathematical branch known as arithmetic deals with the study and application of numbers, their relationships, and mathematical observations.
As per the given data in the question:
In the table, the cost of meat per pound is given:
ham = $5.99
turkey = $4.99
roast beef = $6.99
salami = $2.99
bologna = $3.99
The amount of meat bought by the customer is also given as:
ham = 1/2 pound
turkey = 1 pound
roast beef = 1 1/2 pound = 3/2 pound
bologna = 1/4 pound
For the total amount, the customer will pay for the purchase:
Price for the meat = cost of meat per pound × meat in pounds
= 1/2 × 5.99 + 1 × 4.99 + 3/2 × 6.99 + 1/4 × 3.99
= 2.995 + 4.99 + 10.485 + 0.9975
= $19.46
Hence, The total amount the customer will pay is $19.46.
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Please help answer number 1 and write down how you did it
This is the answer because it starts off with $450 in total
Then Lani ADDS $225 every month, which is the m variable,
Because the $225 would be multiplied by m for every month she would add $255.
Answer:
the answer is B) y = 450 + 225m
Step-by-step explanation:
If she starts with $450 and every month she adds $225 then every month you add 225 to the 450.
ex)
after 5 months she will have $1575 in her account.
450 + 225m = y
450 + 225(5) = y
450 + 1125 = y
1575
A sphere has a diameter of 22 units. What are it's radius and volume?
Answer:
D. The radius is 11 units, and the volume is 5,572.45 cubic units.
Step-by-step explanation:
The radius of the sphere is 11 units and the volume of the sphere is 5572.45 cubic units.
What is a sphere?It is defined as three-dimensional geometry when half-circle two-dimensional geometry is revolved around the diameter of the sphere that will form.
We have a diameter of the sphere = 22 units
We know the radius of the sphere is the half of the diameter.
The radius r = 22/2 = 11 units
The volume:
[tex]\rm V = \dfrac{4}{3} \pi r^3[/tex]
Plug r = 11 units and π = 3.14
[tex]\rm V = \dfrac{4}{3} \times 3.14 (11)^3[/tex]
V = 5572.45 cubic units
Thus, the radius of the sphere is 11 units and the volume of the sphere is 5572.45 cubic units.
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Please look at the screenshot!
Answer:
36
Step-by-step explanation:
You add all the equation solutions together.
Answer:
36
Step-by-step explanation:
Please help me please, I will give you the brain thing and extra points please help me. 3/5
A density curve for all the possible temperatures between 0°F and 20°F is a
rectangle. What is the height of the rectangle in this density curve?
A. 0.5
B. 0.005
C. 0.05
D. 0.0005
The solution is Option C.
The height of the rectangle in this density curve is given by A = 0.05
What is Normal Distribution?
An example of a continuous probability distribution is the normal distribution, in which the majority of data points cluster in the middle of the range while the remaining ones taper off symmetrically toward either extreme. The distribution's mean is another name for the centre of the range.
Normal distributions are symmetric, uni-modal, and asymptotic, and the mean, median, and mode are all equal
A data set (when graphed) must follow a bell-shaped symmetrical curve centered around the mean
Given data ,
Let the normal distribution be represented as N
The maximum value of the temperature be a₁ = 20° F
The minimum value of the temperature be a₂ = 0° F
Now , the density curve for all the possible temperatures between 0°F and 20°F is a rectangle
And , the normal distribution function is given by
f ( x ) = 1 / ( b - a ) where
b = a₁ and a = a₂
Substituting the values in the equation , we get
f ( x ) = 1 / ( 20 - 0 )
On simplifying the equation , we get
f ( x ) = 1/20
f ( x ) = 0.05
Therefore , the value of A is 0.05
Hence , the height of the rectangle is 0.05
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Only answer if you have the answer! Please find x this is due in 2 hours!
Answer:
So I solved it for u
Step-by-step explanation:
Hope it helps!
X = 30°
Please hewp brainliest if answer
Answer:
there is no question
Step-by-step explanation:
Find the slope of the line.
The slope is ___
A student has a container with a volume of 1.5 liters.She estimates the volume to be 0.9 liters. By what percent is the student's estimate off?
Answer:
38%
Step-by-step explanation:
9/1.5=138
138-100=38%
Answer:
38%
Step-by-step explanation:
On a map Rossville and Smithtown are 5 1/2 inches apart. If the actual distance between the town is 16 1/2 miles, to what unit rate is the map drawn?
A. 1 inch = 2 1/2 miles
B. 1 inch = 3 miles
C. 1 inch = 3 1/3 miles
D. 1 inch = 11 miles
Answer:
c
Step-by-step explanation:
How many marbles are left if 9 friends equally share a package of 75 marbles?
Answer:
8 remainder 3
Step-by-step explanation:
Step 1:
Start by setting it up with the divisor 9 on the left side and the dividend 75 on the right side. step 2.The divisor (9) goes into the first digit of the dividend (7), 0 time(s). Therefore, put 0 on top Step 3:
Multiply the divisor by the result in the previous step (9 x 0 = 0) and write that answer below the dividend Subtract the result in the previous step from the first digit of the dividend (7 - 0 = 7) Step 5:
Move down the 2nd digit of the dividend (5)
Step 6:
The divisor (9) goes into the bottom number (75), 8 time(s). Therefore, put 8 on top
Step 7:
Multiply the divisor by the result in the previous step (9 x 8 = 72) and write that answer at the bottom
Step 8:
Subtract the result in the previous step from the number written above it. (75 - 72 = 3) and write the answer at the bottom
Pls answer this question and show how or why.
Answer:
A. [tex]p\geq 15[/tex]
Step-by-step explanation:
It is A because the puppy is at least 15 pounds and it means the puppy could be greater or equal to 15 pounds.
A chess player played 120 games total. If he won 56 of the games, what is the ratio of games he lost to games he won?
Answer:
7:15 is your answer.
Step-by-step explanation:
Put 56
120 divide 56/120 by its GCF, 8, to get 7/15