Answer:
-105
Step-by-step explanation:
Answer: -52
Step-by-step explanation:
-50 + -20 = -70, -0 + -9 = -9, -70 + -9 = -79
Expand the expression -12(4c - 3d) using the Distributive Property
Answer:
-48c - 37d
Step-by-step explanation:
Multiply both numbers by -12.
The expanded form of the expression is -48c+36d
What is Distributive Property?According to this property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.
Given that, we have to expand the expression -12(4c - 3d) using the Distributive Property,
We know that the rule for distributive property is :
a(b+c) = ab+ac
Therefore,
-12(4c - 3d)
= -12(4c)+12(3c)
= -48c+36d
Hence, the expanded form of the expression is -48c+36d
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If a sprinkler waters 1/15 of a lawn in 1/3 hour, how much time will it take to water the entire lawn?
A. 5 hours
B. 15 hours
C. 18 hours
D. 45 hours
Answer:
A. 5 hours
Step-by-step explanation:
1/3 hour =20 minutes
1/15 of a lawn= 20 minutes
1 lawn = 20*15
=300minutea
300÷60= 5 hours
Answer: A. 5 hours
Step-by-step explanation:
1/15 = 1/3
2/15= 1/3
3/15 =1/3
4/15 =1/3
5/15 =1/3
6/15 =1/3
7/15 =1/3
8/15 =1/3 aka 1/3 x 15 =5 so the correct answer is A
9/15 =1/3
10/15 =1/3
11/15 =1/3
12/15 =1/3
13/15 =1/3
14/15 =1/3
15/15 =1/3
help asap please its due today
__________________________
tomas is planning out a rail trail using a map with a marked grid. The head of the trail, which has an information kiosk, is located at (3, 0). He moves 1 unit east and 3 units north and places a pin at (4, 3) to represent the location of another information kiosk. He continues to move 1 unit east and 3 units north twelve more times, placing a pin each time. Where will the last pin be placed?
theres a picture aswell!
Kiosks only occur when the y-coordinate is a multiple of 3. The closest to the 40 units of northern land would be at 39. 39 divided by 3 would mean Tomas placed an additional 13 kiosks after the first. With the x-coordinate incrementing 1 unit east each time, the x-coordinate of the last kiosk endpoint is 3+13 or 16. Thus the foot of the trail ends at (16,39).
Answer:
The last pin will be placed at (16,39).
Explanation:
I used an answer double checker.
Which of the following statements is always true?
Select the Hint button to view a hint.
please helppp find c
Answer:
76°
Step-by-step explanation:
Use the Exterior Angle Property. The Exterior Angle Property states that an exterior angle of a triangle is equal to the sum of it's two opposite non adjacent interior angles.
In this case, set the exterior angle equal to the sum of the two given interior angle measurements:
(c) + (c - 26) = c + 50
First, simplify, combine like terms. Like terms are terms that share the same amount of the same variable:
c + c - 26 = c + 50
(2c) - 26 = c + 50
Next, isolate the variable, c. Note the equal sign, what you do to one side, you do to the other. Subtract c and add 26 to both sides of the equation:
2c (-c) - 26 (+26) = c (-c) + 50 (+26)
2c - c = 50 + 26
c = 76
76° is your answer.
~
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Answer:
c = 76 degrees
Step-by-step explanation:
please help!!!!! due today
Answer: is C
Step-by-step explanation:
Compare the algebraically expressed function f(x) = -5/2x^2 - 8x to the function shown in the graph to determine which statement is true.
Answer:
the Right answer is A; the graphed function has a greater maximum value
Step-by-step explanation:
I JUST TOOK THE TEST
Answer:
A. The graphed function has a greater maximum value.
Each week, Robbie earns $x mowing lawns and receives $15 as his allowance.
To find how much he will earn in total over 3 weeks, Robbie writes the following expression: x + 15 + x + 15 + x + 15
What are some other ways Robbie can write the above expression? Check all that apply.
A. 3x + 45
B. x + 15
C. 3x + 15
D. 3(x + 15)
Answer:
A. 3x + 45
D. 3(x + 15)
Step-by-step explanation:
x + 15 + x + 15 + x + 15 = (x + 15) + (x + 15) + x + 15) = 3(x + 15) = 3x + 45
Answer:
A. 3x + 45
D. 3(x + 15)
What is the length of AB?
Answer:
The correct answer is C
Step-by-step explanation:
2. A. use this function to answer questions a-d f(x)=3x^3-7x^2-14x+24 using the fundamental theorem of algebra. how many possible complex roots with this polynomial have? explain.
B. Using descartes rule determine how many possible positive roots and how many possible negative roots this function will have
C. Use the same function
f(x)=3x^3-7x^2-14x+24
using the rational roots theorem list all the possible rational roots for the function
D. using possible roots you found on the previous question find all the possible zeros for this function (hint: you will use remainder theorem and synthetic division)
Answer: I'm confused by the question... MORE DETAIL "-d f(x)=3x^3-7x^2-14x+24"
Step-by-step explanation:
Mark starts with $100 in his bank account. He deposits $15 each month from his allowance.
Can someone please tell me what order to put it in.
help please i need help
Answer: Both the first and second equations are made right by using 0.43
Step-by-step explanation:
A number increased by twenty-two is less than fourteen. What value must the number be less than?
7
-8
8
-7
Answer:
-8
Step-by-step explanation:
x + 22 < 14
Subtract 22 from both sides.
x < -8
Answer:
-8
Step-by-step explanation:
-7 +22 is 15 and the only one less is -8 and -8+22 is 14 so it has to be less then -8
Carter made a scale drawing of the auditorium. The scale of the drawing was 1 inch : 9 feet. The stage is 5 inches long in the drawing. How long is the actual stage?
feet _____
29 feet and I need 2 more Brainleist before I get expert can you help?
Answer:
29
Step-by-step explanation:
Carlos is buying movie tickets for a group. He wants to have at least 20 tickets and spend no more than $300.
Adult tickets cost $15 and child tickets cost $8. Write a system of inequalities that can be used to find the number of each type of ticket Carlos could buy?
Answer: hope this helps ♡
13 Adults = $210
11 Children = $88
Step-by-step explanation:
x = Adults
y = Children
x + y ≥ 20
$15x + $8 ≤ $300
let's take 13 adults and 11 children
14 + 11 ≥ 20 $15*14 + $8*11 ≤ $300
= 25 ≥ 20 ✓ = $210 + $88 ≤ $300
= $298 ≤ $300 ✓
Joey made a scale drawing of an Italian restaurant. The restaurant's kitchen is 63 millimeters long in the drawing. The actual kitchen is 28 meters long. What is the scale of the drawing?
9 millimeters : _______meters
Answer: 4 meters
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
1.Mike’s age is 5 more than 3 times Sam’s age. The sum of their ages is 72. How old are Mike and Sam?
2.The difference between two numbers is 12. Find the two numbers if the larger number is 5 times the smaller number.
3.Sue and Tom collect baseball cards. Sue has 8 more than 4 times as many cards as Tom. The total number of cards they both have is 276. How many cards do they each have?
please let it be correct please please please!
Answer:
1. Mike's age is 53 and Sam's age is 19.
2. The first number is 3 and the other is 15.
3. Tom has 66 cards and Sue has 210.
Step-by-step explanation:
(24,3),(8,1)(16,2)(40,5)
Answer: y= 1/8x
Step-by-step explanation:
Without graphing the equations, decide whether the system has one solution, no solution, or infinitely many solutions.
How many solutions does the system have?
A. No solution
B. One solution
C. Infinitely many solutions
Please I need help ASAP
I WILL GIVE BRAINLIEST
Answer:
11.5
Step-by-step explanation:
7 / 1.4 = 5
5 * 2.3 = 11.5
Which fractions have a LCD of 45?
Answer:
I think it’s B
Step-by-step explanation:
Is 4/5 divided by 1/3 greater than 1
Answer:
Yes
Step-by-step explanation:
It's 12/5 or also 2.4
Answer:
yes
Step-by-step explanation:
remember how to do fraction operations :
a/b / c/d = a×d / b×c
that is why you can also say it is the same as the multiplication with the upside-down fraction
a/b / c/d = a/b × d/c = a×d / b×c
in your case here
4/5 / 1/3 = 4/5 × 3/1 = 12/5
and that is definitely greater than 1.
Please help ASAP
I WILL GIVE BRAINLIEST
Answer:
12 inches
Step-by-step explanation:
Jordan opens an account with a deposit of $300 that earns 6% interest annually. She makes no other deposits or withdrawals. Based on this information, circle the correct answer to each question given below.
A. Which function can be used to model this situation?
Linear/ Quadratic/ Exponential
B. By how much money will Jordan’s account grow each year?
$18/ $6/ $318
C. After 3 years, Jordan would have earned how much in Interest?
$54/ $354/ $318
PLEASE HELP ADDED FILE Which letter represents the colony of Maryland on this map?
Responses
C
G
J
L
Answer:
I guess G is Maryland
-6.5x+3<19-2.5x whats x
Answer:
I don't know I'm sorry:/
The chart below shows the hourly wage for the employees at the local newspaper office. How many employees earn between $20 and $40 an hour?
A. 400
B. 1,200
C. 1,600
D. 16,000
Estimate the product of 2.6 and 3 7/10. Then find the actual product. Are the estimate and the actual product different?
If so, how could you improve the estimate? estimate: 12; actual product: ___or 9 31/50; Are the estimate and actual product different? ____ ; If you round ____ both numbers, you will overestimate the product. The estimate may be closer to the actual product if round up ___ number and round ____ the other number.
i need to fill in the blanks
Answer:
Step-by-step explanation:
55
Please I need help ASAP
I WILL GIVE BRAINLIEST
Answer: It's D, 11.5.
Step-by-step explanation:
To find how many times QRST is bigger that ABCD, we can use the equation
1.4*x=7
or
7/1.4=5.
Since we now know QRST is 5 times bigger, we can multiply 2.3 by 5 to get the length of RS.
2.3*5=11.5
The Bluejays and the Sparrows are two baseball teams. Rajib recorded the number of hits per season the players scored in the past 5 years in two box-and-whisker plots. The number of hits per year scored by Bluejays players is the top plot, and the number of hits per year scored by Sparrows players is the bottom plot. Compare the interquartile ranges.
Answer:
The answer is B
Step-by-step explanation:
The interquartile range of Bluejays is 40 and the interquartile range of Sparrows is 33. The correct option is B.
What is an interquartile range?The interquartile range is a measurement of a data set's "middle fifty." A range is a measurement of where a set's beginning and end are located. To get the interquartile range, we must know the first and third quartiles. To find those, we need to know the median of the data.
Given that the Bluejays and the Sparrows are two baseball teams. Rajib recorded the number of hits per season the players scored in the past 5 years in two box-and-whisker plots. The number of hits per year scored by Bluejays players is the top plot, and the number of hits per year scored by Sparrow's players is the bottom plot.
The interquartile range of Bluejays is 40 and the interquartile range of Sparrows is 33.
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