Answer:
Step-by-step explanation:
Assume that each circle shown below represents one unit. Express the shaded amount as a single fraction and as a mixed number.
Answer: One fraction: 5/4. Mixed Number:
Step-by-step explanation: One fraction: you need to count the number of green squares on the top, and on the bottom you need to count how many are you each square.
Is 87 3 times as many as 29?
Answer:
Yes
Step-by-step explanation:
29 times 3 is 87
Hope It Helps
Sorry If I'm Wrong
g less than the quotient of 7 and 8
Answer:
"g - (7 • 8)" is correct. :)
-2x-y+10-x+7y-5 simplified please show steps
Answer:
-3x+6y+5
Step-by-step explanation:
The equation- -2x-y+10-x+7y-5
Next, combine all the x, y, and real numbers.
X's: (-2x)+(-x)= -3x
Y's: (-y)+(7y)=6y
Real Numbers: (10)+(-5)=5
insert back into an equation
-3x+6y+5
:-) hope this helps
15 x 3 x 3 =
and i need to show work
Step-by-step explanation:
15×3×3=135
hope it helps you
A can of soup is composed of 40% solids and 60% water. If a can of soup is mixed with two cans of water, what percentage of the mixture is water?
Assuming that a can of soup which has 60% water is mixed with two cans of water, the percentage mixture that is water is 87%.
What percentage is water?Assuming the total quantity of a can is 100 ml, the quantity of water in the can of soup would be:
= 60% x 100
= 60 ml
If two more cans of water are added, the total amount of water is:
= 60 + 100 + 100
= 260 ml
The percentage of water is:
= 260 / (100 + 100 + 100)
= 87%
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Ms. Francis is planning a birthday party for her daughter. There will be 22 children at the party, and in order to seat them all she needs to rent square card tables. Only 1 child can sit at each side of a card table.
Ms. Francis wants to arrange the tables in a rectangular shape so they look like one large table. The room is large enough that
the rectangle can be made with more than one row of tables.
Part A: How many different arrangements can Ms. Francis make to seat all 22 children?
Part B: What is the smallest number of tables that Ms. Francis needs to rent?
DIRECTIONS: To solve the problem, apply the steps of the Mathematical Problem-Solving Routine.
Understand
1. Try to visualize the situation. Consider drawing a diagram
2. State the problem in your own words.
3. What is the important information in the problem?
Plan
4. What strategy will you use to solve the problem? Why?
Predict an answer.
Answers to both the subparts are:
(A) Ms. Francis would have to rent 6 tables in order for everyone to have their own side.(B) She could have all of the children sitting at their tables, each with their own side, but the sixth table would only have two other children.What are mathematical operations?An operation is a function in mathematics that takes zero or more input values (also known as "operands" or "arguments") and produces a well-defined output value. The arity of the operation is determined by the number of operands.Binary operations (i.e., operations of arity 2), such as addition and multiplication, and unary operations (i.e., operations of arity 1), such as additive inverse and multiplicative inverse, are the most commonly studied. A constant is an operation of arity zero, also known as a nullary operation. The mixed product is an example of a 3rd order operation, also known as a ternary operation.So, there will be 22 children at the party and each table will have 1 child sitting on each side.
This means that at 1 table there will be sitting 4 children.(A) Ms Francis would have to rent 6 tables in order for everyone to have their own side.
Then,
4 × 6 = 24
(B) She could have all of the children sitting at their tables, each with their own side, but the sixth table would only have two other children.
Therefore, the answers to both the subparts are:
(A) Ms. Francis would have to rent 6 tables in order for everyone to have their own side.(B) She could have all of the children sitting at their tables, each with their own side, but the sixth table would only have two other children.Know more about mathematical operations here:
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1. Which of the following is a solution to the equation y = 3x - 1?
O (4,1)
0 (2,5)
O (4,3)
0 (0, -3)
Answer:
(2,5)
Step-by-step explanation:
i don't know how i did the solvings so sorry but if it is not correct please let me know
1.
Tank A has a length, in feet, represented by 25x + 12 and a width, in feet, represented by 7x + 18. Write and simplify an expression used to determine the total amount of rubber stripping, in feet, needed for both rectangular tanks.
The value of the total amount of rubber stripping, in feet, needed for the rectangular tanks is 64x + 70.
How to calculate the perimeter?It should be noted that the perimeter of a rectangle is given as:
= 2(Length + Width)
= 2(25x + 12) + 2(7x + 18)
= 50x + 24 + 14x + 46
= 64x + 70
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A box turtle Marcos found is 0.115 of a meter long. What is this length in expanded form?
If a box turtle Marcos found is 0.115m long, then the length in expanded form is (0.1 + 0.01 + 0.005).
As per the question statement, a box turtle Marcos found is 0.115m long.
We are required to find out the expanded form of the length.
To solve this question, we need to know the procedure to convert a decimal into a fraction:
First, we will have to eliminate the decimal point and then, consider the digits in the same order as a complete number which will be our numerator. Secondly, we will use (10ⁿ) as our denominator where "n" is the number of digits on the right side of the decimal point in the original decimal number. Thus, 0.115 can be written as [tex]\frac{115}{1000}[/tex], since there are three digits after decimal point.
Now [tex]\frac{115}{1000}[/tex] can be written in the following manner as shown below.
[tex]\frac{115}{1000}=\frac{100+10+5}{1000}\\ or, \frac{115}{1000}=\frac{100}{1000}+\frac{10}{1000}+\frac{5}{1000}\\ or, \frac{115}{1000}=\frac{1}{10}+\frac{1}{100}+\frac{5}{1000}\\ or, \frac{115}{1000}=0.1+0.01+0.005[/tex]
Therefore, 0.115 can be written as (0.1 + 0.01 + 0.005) in its expanded form.
Expanded Form (of a number or decimal): This is a format of writing a number as a summation of its individual digits multiplied by their place values.
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My friend iis bumped and so am I. Question : graph the function described by the equation y = 2x − 2.
the graph of the equation y = 2 x - 2 is being obtained.
We are given the equation:
y = 2 x - 2
We need to make the graph of the equation.
We will first find some points on this equation:
x y
0 -2
1 0
2 2
3 4
4 6
5 8
Now, we will plot these points on the graph and join them with a dark line to obtain the graph of the equation y = 2 x - 2.
Therefore, the graph of the equation y = 2 x - 2 is being obtained.
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The annual tuition at a specific college was $20,500 in 2000, and $45,4120
in 2018. Let x be the year since 2000, and y be the tuition. Write an
equation that can be used to find the tuition y for x years after 2000. Use
your equation to estimate the tuition at this college in 2020.
y = 20500 + 24090(x - 1) can be used to find the tuition y for x years after 2000. The tuition at this college in 2020 was $5,02,300.
We assume that the rate of increase in the cost of tuition fee per year is linear and hence the tuition fees of subsequent years will be in an Arithmetic Progression. The formula for determining the nth term of an arithmetic sequence which is expressed as-
Tn = a + (n - 1)d
Where
a = first term of the sequence.
d = common difference.
n = number of terms in the sequence.
According to the question,
a = $20500 (amount in 2000)
From 2000 to 2018, the number of terms is 19, hence,
n = 19
Thus, T19 = 454120
Therefore,
4,54,120 = 20500 + (19 - 1)d
454120 - 20500 = 18d
18d = 433620
d = 433620/18
d = 24,090
Therefore, the equation that can be used to find the tuition y for x years after 2000, is as follows-
y = 20500 + 24090(x - 1)
Now, the number of terms between 2000 and 2020 is 21, hence
x = 21
y = 20500 + 24090(21 - 1)
y = 20500 + 481800
y = $502300
Therefore, the tuition at this college in 2020 was $5,02,300.
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How many zeros will be in the product of 7 times 5,000? Without calculating the answer, explain how to use place value strategies to find the number of zeros in the product
The number of zeros in the product of 7 and 5,000 is 3.
The place value is defined as the value of each digit in a given number.
Here, we are given that 7 is multiplied by 5000
We can see that in 5000, the hundreds, tens and units digits are all zero.
Also, we know that 0 multiplied by any number gives us a zero only.
Thus, when we multiply 5000 and 7, each digit of 5000 will be multiplied by 7.
We can thus see that there will definitely be at least 3 zeroes in their product.
when we 7 is multiplied by 5, the unit digit will not be 0 as 7 is an odd number.
Thus, there are 3 zeroes in the product of 7 and 5000.
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Solve for x
5x³-15x²-90x=0
Answer:x=0,6,−3
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero
Use π = 22/7 to find the circumference and area of the following circle. r = 2 1/2 cm C = ____ A = ______
Answer:
c=12.57
Step-by-step explanation:
beacuse of the radius
Is 1 an unequal number
Answer:
Step-by-step explanation:
i 1=i i+i = 1 paulit ulit lg pag dalawa ung term i po sagot jan
Calculate the mean 24,27,31,21,27
Answer:
26
Step-by-step explanation:
add all the numbers up 24+27+31+21+27=130
divide 130/5=26
Answer:
26
Step-by-step explanation:
Means is the same as finding the average in a data set. You add up all of the values and then divide that by the number of terms you have in the data set.
24 + 27 + 31 + 21 + 27 = 130
130 ÷ 5 = 26
: A man whose wait was 90 pounds on weight scale on Earth was noticed to be 15 pounds only on the moon. Keeping this scientific fact in mind write the equations of proportionality between weight of a man on Earth and on moon. (Note: Y = weight on Earth, X = weight on moon)
Answer:
because the gravitational streanghts is much weaker on the moon
If you multiply two decimals that ares less then 1 can you predict whether the product will be less than or greater than either of the factors Explain.
As Lucia fills her fish tank, she notices that it fills 8 cubic centimeters of water in 4 minutes.
How many cubic centimeters of water does it fill in 1 minute?
Add 3/8+ 1/12 by using the LCM as the common denominator.What is the LCM of 8 and 12?
Enter your answer in the box.
Answer: 24
Step-by-step explanation: LCM(8, 12) = 24
12 x 2 = 24
8 x 3 = 24
The area of a triangular pendant on a necklace is 3/4 square inch. The height of the
triangle is 1 1/4 inches. What is the length of the base of the triangle?
The length of the base of the triangle is 1 1/5 inches
What are areas?The area of a shape is the amount of space on the shape
How to determine the length of the base of the triangle?The given parameters are
Area = 3/4 square inches
Height = 1 1/4 inches
The length of the base of the triangle is calculated as
Base = 2 * Area/Height
Substitute the known values in the above equation
This gives
Base = 2 * (3/4)/(1 1/4)
Evaluate
Base = 1 1/5
Hence, the length of the base of the triangle is 1 1/5 inches
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Top and bottom needed
The length of the arcs are as follows
L = 1.94 pi cmL = 0.55 pi cmL = 2.50 pi cmL = 5.0 pi cmL = 4.44 pi cmL = 5.0 pi cmL = 4.88 pi cmGiven data
<BAC = 90 degrees
<BEA = 70 degrees
<DEA = 180 degrees
BE = radius = 5 cm
How to determine length of arcstop
Length of arc = ( ∅ / 360 ) * 2 * pi * r
1. length of arc AB
L = ( ∅ / 360 ) * 2 * pi * r
L = ( 70 / 360 ) * 2 * pi * 5
L = 1.94 pi cm
2. length of arc CD
L = ( ∅ / 360 ) * 2 * pi * r
∅ = 180 - 90 - 70 = 20
L = ( 20 / 360 ) * 2 * pi * 5
L = 0.55 pi cm
3. length of arc CB
L = ( ∅ / 360 ) * 2 * pi * r
L = ( 90 / 360 ) * 2 * pi * 5
L = 2.50 pi cm
4. length of arc CAD
∅ = 90 + 70 + 20 = 180
L = ( ∅ / 360 ) * 2 * pi * r
L = ( 180 / 360 ) * 2 * pi * 5
L = 5.0 pi cm
5. length of arc BCA
∅ = 90 + 70 =
L = ( ∅ / 360 ) * 2 * pi * r
L = ( 160 / 360 ) * 2 * pi * 5
L = 4.44 pi cm
6. length of arc DA
∅ = 180
L = ( ∅ / 360 ) * 2 * pi * r
L = ( 180 / 360 ) * 2 * pi * 5
L = 5.0 pi cm
Bottom
7. length of arc from off to volume 7
∅ = 110
r = 8
L = ( ∅ / 360 ) * 2 * pi * r
L = ( 110 / 360 ) * 2 * pi * 8
L = 4.88 pi cm
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You have enough wallpaper to cover 500 square feet. If your walls are 5 feet high, what wall
length can your paper?
Answer:
the answer would be 100
Step-by-step explanation:
500÷5= 100
Answer: 100
Step-by-step explanation:
[tex]50 divided 500=100[/tex]
- 8x9
8x (3+6)
(8 x) + (8 x.
8x9=
Answer:
72
Step-by-step explanation:
find the circomference of the circle.
Answer:
d=23in
circumference= πd
= 23×3.14
=72.22 probably
What is perpendicular to x=0
Answer:
y=0
Step-by-step explanation:
The y-axis(x=0) and x-axis(y=0) are perpendicular.
(6(2 + 4) - 1)/(2 * 3 + 1)
Evaluate each expression using the order of operations
Answer:
11/7 is the answer
to your question
Rewrite without parentheses and simplify.
(u+6)²
Ú
Answer:
u² + 36 + 12uStep-by-step explanation:
(u + 6)² =
u² + 36 + 12u
Answer:
[tex]u^2+12u+36[/tex]
Step-by-step explanation:
[tex]\begin{aligned}& \textsf{Given}: & & (u+6)^2 \\\\& \textsf{Expand the square}: & & (u+6)(u+6)\\\\& \textsf{Distribute}: & & u(u+6)+6(u+6)\\\\& \textsf{Distribute}: & & u^2+6u+6u+36\\\\& \textsf{Combine like terms}: \quad & &u^2+12u+36\end{aligned}[/tex]
Describe the transformation from the graph off to the graph of g. PLEASE HELP!
Answer: x=-3
Step-by-step explanation: Linear function of -3. This is because you subtract by 3 from f to g each time.