Make sure you draw a picture to help solve the problem and show all your work:
Answers
Answer:
answer in the pic
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)
Related Questions
3. The mall was holding a costume contest for pet owners of the animals were dogs,
were cats. How would you find the fraction that were neither cats nor dogs?
and
add the fraction of dogs and cats together
subtract the fraction of dogs from the fraction of cats
o
add both fractions together and subtract from 1
o
subtract the two fractions first then subtract total from 1
CLEAR ALL
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2
O
5
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10
Answers
Answer:
I beleive that the answer is C.
Step-by-step explanation:
I am doing that same unit test in 7th grade at Nolan Middle.
Can someone help me with this?...Please!
Answers
Answer:I dont see the problex
Step-by-step explanation:
thanks for the points
Multiply for the following polynomial (y-8) (y+5) with the work included.
Answers
Answer:
40y
Step-by-step explanation:
y x -8=8y
y+5=5y
8y x 5y= 40y
Determine the difference between 6x2 + 3x - 8 and x2-3x + 4
Answers
Answer:
5x²+6x-12
Step-by-step explanation:
Difference means subtract
(6x²+3x-8)-(x²-3x+4)
5x²+6x-12
4.
Tara bakes 225 cookies in 5 hours, and she uses 8 pounds of sugar. She divides 225 by 5 to get a rate of 45. Which of the following corresponds to this rate?
A cookies per pound
B. O pounds per hour
c. cookies per hour
D. hours per cookie
Answers
Answer:
c
Step-by-step explanation: Cookies per hour because if you divide the amount of cookies by the time it took to make them what your gonna get out of it is the amount of cookies baked per hour.
The rate 45 corresponds to cookies per hour.
What is Rate?Rate is defined as the ratio of two different quantities with different units. Ratio of two different quantities with the denominator equals 1 is called unit rate.
Unit rate, on the other hand can be defined as the amount of one quantity in a single unit of the other quantity.
For example, speed is the unit rate of distance and time.
Number of cookies Tara bakes in 5 hours is given as 225.
When 225 is divided by 5 to get a rate of 45, we are actually dividing the number of cookies with time to get how many cookies can be made in 1 hour.
So a rate of 45 implies that 45 cookies are baked by Tara in a single hour, which is the unit rate.
This means that this rate means cookies per hour.
Hence, the rate 45 corresponds to cookies per hour.
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Given ∠2 and ∠4 are vertical angles.
Prove ∠2 ≅ ∠4
Answers
A proof is a set of logical statements that show that a statement is rational and true. See the proof for the above statement below.
What is the proof that ∠2 ≅ ∠4?Given ∠2 and ∠3 make a linear pair hence,
∠2 + ∠3 = 180
∠3 = 180 - ∠2....................1
Again ∠3 and ∠ translate to a linear pair. Hence
∠ 3 + ∠4 = 180, thus
∠3 = 180 - ∠4 .........................2
Drawing from 1 and 2, we get
180 - ∠2 = 180 -∠4 [Remove 180 from both sides]
⇒ -∠2 = -∠4
or ∠2 = ∠4
Thus, we have proven that ∠ and ∠4 are congruent angles.
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Answer: View picture below!
Step-by-step explanation: Just did it!
what is - 1/2 x - 3 = 4
Answers
Answer:
is it a negative 1/2 if so the answer is 4
Step-by-step explanation:
you multiply -1/2 times a negative 3 u would get a positive 3/2=4
Example problem: Name thex and y intercepts for y=-2x + 1
x-intercept 0= -2x +1 y intercept y = -2(0)+1
-1 = -2x
y= 1
0.5 = x
Find the x and y intercepts for y = 8x-4
O x=8, y = 4
x = 0.5, y = -4
O x=2,y=-4
O x= -4, y = 8
Answers
Step-by-step explanation:
for x=8,y=4
4=8x-4
8x=4+4
8x=8
x=1
y=8 (8)-4
y=64-4
y=60
for x=0.5, y= -4
-4=8x-4
8x= -4+4
8x=0
x=0
y=8 (0.5)-4
y=4-4
y=0
for x=2,y=-4
-4=8x-4
8x=4-4
8x=0
x=0
y=8 (2)-4
y=16-4
y=12
for x= -4,y=8
8=8x-4
8x=8+4
8x=12
x=1.5
y=8 (-4)-4
y= -32-4
y= -36
2-1
i need answer for this asappppppppppppppppppppppppppppppppppppp
Answers
Answer:
2-1 = 1
Step-by-step explanation:
Hopefully help......
Answer:
1
Step-by-step explanation:
say you have two apples, if you eat one, it subtracts one from the whole (2) and leaves you with one apple!1!!
i—
The product of three consecutive
numbers CANNOT be:
A 210
B. 336
C. 560
D. 1716
Answers
Answer:
The answer is C
Step-by-step explanation:
simplify the following expression 3+5x+8-2x
Answers
Answer:
3x+11
Step-by-step explanation:
5x-2x= 3x + 3+8
3x+11
The simplest form of the expression is 3x + 11.
We have,
Expression:
3 + 5x + 8 - 2x
Combine like terms.
5x - 2x + 3 + 8
3x + 11
Now,
We can not simplify further.
Thus,
The simplest form of the expression is 3x + 11.
Learn more about expressions here:
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please help meeee! please
Answers
Answer:
A) 48.8
Step-by-step explanation:
the mean is: sum of all terms divided by number of terms
49 + 37 + 41 + 54 + 63= 244
244/ 5= 48.8
please please help me i can’t figure this out .. ernest's friend rolls a six-sided number cube and lands on square 8. She asks Ernest to guess what number she rolled. He guesses that she rolled a 3. She says he's wrong.
ernest wonders if she could have rolled a number other than 3. Use a mapping diagram to help guess what number she rolled.
If she would have rolled
Create a Mapping Diagram
When playing this game, the square you land on during the first turn depends on the number you roll. You can write this as a function: SQUARE(number), or S(n). For example, if you roll a 2, you end up on square 2 (when you land on 3 you move back a space). So S(2) = 2.
1. Describe the possible inputs of S(n) using words. (2 points: 1 point for the description, 1 point for the list of numbers)
2. Describe the possible outputs of S(n) using words. (1 point)
3. Draw a mapping diagram for S(n) that maps all the possible inputs and outputs for a player's first turn. Note that the player should begin on square 1. (6 points: 3 points for the inputs and outputs, and 3 points for the mapping)
4. In the mapping diagram you created, what numbers are in the domain of S(n)? Explain what this means. (2 points: 1 point for the domain, 1 point for the explanation)
5. What numbers are in the range of S(n)? Explain what this means. (2 points: 1 point for the range, 1 point for the explanation)
Evaluate the Conjecture
6. Based on the mapping diagram, is it possible that the player rolled a number other than 3 to land on square 8? If so, which number or numbers? Explain your answer. (2 points: 1 point for the answer, and 1 point for the explanation)
Defining Functions
7. Does the mapping diagram you created for S(n) for the first turn of the game represent a function? Why or why not? (2 points: 1 point for the answer, and 1 point for the explanation)
Answers
Answer:
1. The values of the dice. It can be 1,2,3,4,5,6.
2. Values in which you don’t move on the map. 2,5,6,11,14,15
3. inputs: 1,2,3,4,5,6
outputs: 2,2,8,5,6,8
4. Domain numbers are 1,2,3,4,5,6.
5. Range numbers are 2,2,8,5,6,8.
6.) The player could have rolled a 3 or a 6. Based on the chart, if they rolled a three they could land on a 8 and if they rolled a 6 they would have to move up a space.
7. The mapping diagram does represent a function because it tells how the numbers depend on each other.
Step-by-step explanation:
A building is 1450ft tall. How many meters tall is the building ? Use the fact that 1m = 3.28ft
Answers
Answer:
441.96
Step-by-step explanation: divide 1450 by 3.28
The freshmen class is selling roses to raise money.
They purchased 500 roses and paid a delivery fee of
$15. The total cost, including the delivery fee, was
$1015. What was the cost of each rose?
Equation:
Answers
Compare and order the decimals from least to greatest. 1.02 1.009 0.89 1.1 1.017
Answers
Answer:
0.89,1.009,1.017,1.02,1.1
Is -4 greater than-8
Answers
Answer:
the answer is yes
Answer:
Yes, it is greater because the higher a negative number is the less the value. If that makes sense.
Step-by-step explanation:
please help I’m timed
Answers
Answer:
AA5
Step-by-step explanation:
-9z+2=11 could someone answer this and explain and also check it thx ill mark brainlest
Answers
Answer:
z = -1
Step-by-step explanation:
Subtract 2 on both sides
[tex]-9z = 9[/tex]
Divide by -9 on both sides
[tex]z=-1[/tex]
Answer:
z = -1
Step-by-step explanation:
First, subtract 2 from both sides of the equation which will give you -9z = 9Then divided by -9 on both sides of the equation which will give you z= -1z=-1 is the answer!answer attachment EASY POINTS
Answers
Answer:
[tex]z=\frac{at-67}{45+a}[/tex]
Step-by-step explanation:
Step 1: Write out equation
a(t + z) = 45z + 67
Step 2: Distribute a
at + az = 45z + 67
Step 3: Subtract 67 on both sides
at + az - 67 = 45z
Step 4: Subtract az on both sides
at - 67 = 45z + az
Step 5: Factor out z
at - 67 = z(45 + a)
Step 6: Divide both sides by 45 + a
[tex]z=\frac{at-67}{45+a}[/tex]
Answer:
Step 1: Write out equation
a(t + z) = 45z + 67
Step 2: Distribute a
at + az = 45z + 67
Step 3: Subtract 67 on both sides
at + az - 67 = 45z
Step 4: Subtract az on both sides
at - 67 = 45z + az
Step 5: Factor out z
at - 67 = z(45 + a)
Step 6: Divide both sides by 45 + a
Step-by-step explanation:
(3n4 + 6n + 6n)– (n+4n4 + 7n)
Answers
Answer:
-n⁴ + 4n
Step-by-step explanation:
Step 1: Write expression
(3n⁴ + 6n + 6n) - (n + 4n⁴ + 7n)
Step 2: Combine like terms
3n⁴ + 12n - (4n⁴ + 8n)
Step 3: Distribute -1
3n⁴ + 12n - 4n⁴ - 8n
Step 4: Combine like terms
-n⁴ + 4n
3n4-4n4=-1n4
12n-7n-n=4n
The answer will be
-1n4+4n
3 | 2x – 3| -5 = 4
Absolute value equations
Answers
Answer:
3
Step-by-step explanation:
3 |2x -3| -5=43 |2x -3| =4+52x-3=9÷32x=3+3x=6÷2x=3Mrs. Moore walks 3 miles in one hour. How far does mrs.moore walk in 20 minutes?
A- 3 miles
B- 45 miles
C- 18 miles
D- 1 mile
Answers
20 min is a third of an hour so u do
3miles divided by 3
and u get the answer 1mile
Answer: D - 1 mile
Step-by-step explanation:
she walks 3 miles per hour -- one hour is equal to 60 minutes, and there are three 20s in 60. one mile per 20 = 60 (because 20*3=60) and so in 20 minutes she could walk 1 mile.
6.025 (25 is repeating) as a mixed number
Answers
Answer:
6.025 as a mixed number is 6 1/40
Answer:
6 1/40
Step-by-step explanation:
Since 0.25 = 1/4, 0.025 = 1/40.
Help plz ASAPPPP. The picture of the problem is down below. I need help. I'll give you 16 points to answer question
Answers
Answer:
evaluate 1.4 · 0.32
Step-by-step explanation:
The diagram is a straightedge and compass construction. A is the center of one circle, and B is the center of the other.
Explain why segments AC, CB, BD, and AD are all the same length.
Answers
All the points are equidistant from the centre of line AB, therefore it is just the same triangle but rotated. I hope this help but I can show you on paper if you don’t understand that answer :)
All the segments AC, CB, BD, and AD are same in length because all are radiuses of the circles which have same dimensions.
What is a radius?Radius is the distance between circle center point and the point at its circumference.
In the given problem,
AC and AD are clearly the radiuses of the circle whose center is at point A (say first circle). Therefore these must be equal in length.
AC = AD
Similarly, BC and BD are the radiuses of the circle whose center is at point B (say second circle) . Therefore these are also equal in length.
BC = BD
Now you can observe that the first circle has a radius AB also which is equal to the radius of second circle i.e., BA.
∴ Both the circles has same radius length.
and
∴AC = AD = CB = BD
Hence all the segments which are nothing but the radiuses of both the circles must be equal.
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The formula P=c+m can be used to determine price P of an
item that costs c cents and a markup of m cents. The markup on a
can of juice is 25 cents. What is an equivalent version of this
Formula solved for c?
Answers
Answer:
c = P-25Step-by-step explanation:
Given the formula P = c+m which is used to determine price P of an item that costs c cents and a markup of m cents. To get the value of c, we will make c the subject of the formula;
P = c+m
subtract m from both sides
P-m = c+m-m
P-m = c
c = P-m
Given the price of mark up on a can of juice to be 25 cents, we will substitute m = 25 into the resulting expression as shown;
c = P-25
Hence the equivalent version of this formula solved for c is c = P-25
Which of the following functions is graphed below?
Answers
Answer:
Opinion C
Step-by-step explanation:
hope that will help you
Answer:
a
Step-by-step explanation:
Once a large pink ribbon, the sign of the fight against breast cancer, was erected out of pink post-it notes on a billboard. If the area of the rectangular billboard covered by the ribbon was approximately square feet, and the width of the billboard was approximately feet, what was the height of this billboard?
Answers
The height of the billboard is 70 feet.
Given that,
the area of the rectangular billboard covered by the ribbon was 4,060 approximately square feet, and the width of the billboard was 58 approximately feet.Calculation:[tex]Area = width \times height\\\\4060 = 58 \times height\\So, height = 4060 \div 58[/tex]
= 70 feet
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A robot can complete 5 tasks in 3 hour. Each task takes the same amount of time.
a. How long does it take the robot to complete one task?
b. How many tasks can the robot complete in one hour?
Answers
b. the robot can do one task and a half in one hour.
