Answer:
I believe its f=9c/5+32
There are 8 squares and 10 triangles. What is the simplest ratio of squares to triangles?.
Answer: 4:5
Step-by-step explanation: The lowest form
Answer:
Step-by-step explanation:
4:5
what is the nth term rule of the linear sequence below 15, 7, -1, -9, -17
Answer:
8n+7
Step-by-step explanation:
A train travels at a rate of 150 mph on a flat
plain. How long did it take the train to get from a
distance of 68 miles to 222 miles on its journey?
Answer:
61 minutes and 36 seconds
Step-by-step explanation:
150 mph is equal to 2.5 miles per minutes divide miles by 2.5
5x-7=2x+8 solve for x
Answer:
x=5
Step-by-step explanation:
Simplifying 5x + -7 = 2x + 8 Reorder the terms: -7 + 5x = 2x + 8 Reorder the terms: -7 + 5x = 8 + 2x Solving -7 + 5x = 8 + 2x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2x' to each side of the equation. -7 + 5x + -2x = 8 + 2x + -2x Combine like terms: 5x + -2x = 3x -7 + 3x = 8 + 2x + -2x Combine like terms: 2x + -2x = 0 -7 + 3x = 8 + 0 -7 + 3x = 8 Add '7' to each side of the equation. -7 + 7 + 3x = 8 + 7 Combine like terms: -7 + 7 = 0 0 + 3x = 8 + 7 3x = 8 + 7 Combine like terms: 8 + 7 = 15 3x = 15 Divide each side by '3'. x = 5 Simplifying x = 5
Bruce wants to make 50 ml of an alcohol solution with a 12% concentration. He has a 10% alcohol solution and a 15% alcohol solution. The equation 0.10x + 0.15(50 – x) = 0.12(50) can be used to find the amount of 10% alcohol solution Bruce should use.
How much of the 15% alcohol solution should Bruce use?
Classify each number as rational or irrational and explain.
125
-0.75 v2
7,548,123
Answer:
Rational
125
7,548,123
Irrational
-0.75 v2
Any number (or part of a number) that contains a square root is irrational because NO square root can be expressed as a fraction. (Or a "ratio", hence the term "irRATIOnal" - meaning no ratio or no fraction)
Step-by-step explanation:
I am 45. I have 25 ones. How many 10’s do I have?
Answer:
2
Step-by-step explanation:
(a) Complete the table of values for y- 2x + 5
-
0
1
2
1
5
Y
Answer:
Step-by-step explanation:
I think you meant y = -2x + 5.
x y = -2x + 5
0 5
1 -2(1) + 5 = 3
2 -2(2) + 5 = 1
Note that every time you increase x by 1, y decreases by 2.
I need some help lol
Answer:
\( \frac{1}{ {5}^{ - 2} } \\ = {5}^{2} \\ = 25 \\ thank \: you\)
Answer: A
Step-by-step explanation:
1^2/5^2
=1/25
Which ordered pair is a solution of the equation y=-5/4x -2
a. (-8,8)
b. (-8,-12)
c. (8,-8)
d. (1,-15/4)
PLEASE HELP
Answer:
c
Step-by-step explanation:
i just had that question
PLEASE HELP WILL GIVE BRAINLIEST
(Check photo above)
C.44 is the the correct to the question a net of a triangular prism is shown below 8ft 3ft 5ft 5ft 3ft 4ft A.120 B.96 C.44 D.108
HELP
HELP HELP HELP HELP
Answer:
B=107
Step-by-step explanation:
Foremost, D and B are equal measure which can be shown by proving that these two triangles are congruent. A+C+D=180, D=180-(32+41)=107
PLEASE HELP RIGHT NOW :(
Answer: C. and F.
Step-by-step explanation:
help me answer this geometry question please!! will give brainliest and 5 stars!!
PLS PLS PLS I NEED HELP WITH MATH!!!! GAVE OFF ALL MY POINTS FOR THIS PLEASE GIVE A GOOD ANSWER!!!!!
1. a closed figure made up of line segments
2. any face that is not a base
3. three-dimensional figure with a polygon base and triangles for all other faces
4. three-dimensional figure with two parallel, congruent, polygonal faces and parallelograms for all other faces
5. the perpendicular width of a plane figure
6. a two-dimensional representation of a three-dimensional shape when unfolded
7. a plane figure that is one side of a solid figure
8. a prism with a rectangular base and right angles between the base and sides
9. geometric figure with three dimensions
10. a prism with a triangular base and right angles between the base and sides
hi! im chimken and i have your answers!!!
1. polygon: is a closed figure where the sides are all line segments.
2. lateral face: a side of three-dimensional figure that is not a base.
3. pyramid: a solid figure that has a polygon for a base and triangles for sides. it is named for the shape of its base.
4. polyhedron: formed by two parallel, congruent, polygonal bases connected by lateral faces that are parallelograms.
5. i don't know this one :(
6. a net: a two dimensional representation of a three-dimensional figure that is unfolded along it's edges so that each face of the figure is shown in two dimensions.
7. face: is a plane figure that serves as one side of a solid figure.
8. i don't know this one :(
9. there are 4 possible answers. rectangular prism, sphere, cone, cylinder: 3D geometric shapes with the basic three-dimensional shapes.
10. triangular prism: with a known base and height of its face.
i hope this helped!!!
braise bingus!
suppose you are building a rectangular puppy kennel for your new puppy with 25 feet of fence. the side of the kennel next to your house does not need a fence. this side is 9 feet long. find the dimensions of the kennel.
Therefore, the dimensions of the kennel are 3.5 feet by 9 feet.
What is area?In mathematics, area is a measure of the amount of space inside a two-dimensional shape, such as a rectangle, circle, triangle, or polygon. It is expressed in square units, such as square meters (m²), square feet (ft²), or square centimeters (cm²). Knowing the area of a shape can be useful in many real-world situations, such as calculating the amount of paint needed to cover a wall, determining the size of a piece of land, or estimating the amount of material needed for a construction project.
Here,
Let the length of the kennel be L and the width be W. Since we are using 25 feet of fence material, the total length of fencing we need is:
2L + W = 25 - 9 = 16
We also know that one side of the kennel is 9 feet long, so we can substitute W = 9 into the equation above to get:
2L + 9 = 16
Subtracting 9 from both sides gives:
2L = 7
Dividing by 2 gives:
L = 3.5
So the length of the kennel is 3.5 feet and the width is 16 - 2(3.5) = 9 feet.
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Claire is on a business trip. She’ll be traveling from Liverpool, England, to Melbourne, Australia. The latitude value of Liverpool is 53.41 degrees, and the longitude value is -2.99 degrees. The latitude value of Melbourne is -37.81 degrees, and the longitude value is 144.96 degrees. The two cities are degrees apart in latitude. The two cities are degrees apart in longitude.
Answer:
The change in latitude, Δφ, from Liverpool to Melbourne is 91.22° south
The change in longitude, Δλ, from Liverpool to Melbourne is 147.95° East
Step-by-step explanation:
The parameters given are;
The latitude of Liverpool is 53.41°
The longitude of Liverpool is -2.99°
The latitude of Melbourne is -37.81°
The longitude of Melbourne is 144.96°
The change in latitude from Liverpool to Melbourne = Δφ
Δφ = 53.41° - (-37.81°) = 53.41° + 37.81° = 91.22°
The change in latitude, Δφ, from Liverpool to Melbourne = 91.22° south
The change in longitude from Liverpool to Melbourne = Δλ
Δλ = -2.99° - 144.96° = -147.95°
Therefore the change in longitude from Liverpool to Melbourne = 147.95° East.
Answer:
the difference in latitude is 91.22°
the difference in longitude is 147.95°
Explanation:
For Liverpool, London. The latitude is 53.41°, longitude is -2.99°
For Melbourne, Australia. The latitude is -37.81°, longitude is 144.96°
The negative or positive magnitude of their values shows their position on either sides of the origin of the latitude (equator) and the origin of the longitude (prime meridian).
The latitude measures the relative position of a point, north or south of the equator (latitude 0°). The longitude measures the relative position, east or west of the prime meridian (longitude 0°)
the difference in latitude is 53.41° - (-37.81°) = 53.41° + 37.81° = 91.22°
the difference in longitude = 144.96° - (-2.99°) = 144.96 + 2.99 = 147.95°
Ms. Howard spent 1/3 of her monthly salary on groceries and I/4 of it on entertainment. She spent 2/5 of the remainder on transportation. She then had $270 left. Find Ms. Howard’s salary
Ms. Howard's salary would be $360. Below, you will learn how to solve the problem.
Ms. Howard's salary can be found by first calculating the amount of money spent on groceries, entertainment, and transportation. 1/3 of her monthly salary was spent on groceries, so that would be $(1/3)x where x is her salary, 1/4 of her monthly salary was spent on entertainment, so that would be $(1/4)x. 2/5 of the remaining amount was spent on transportation, which is $(2/5)(x-(1/3)x-(1/4)x).
Ms. Howard then had $270 left, so we can set up the equation:
$(1/3)x + $(1/4)x + $(2/5)(x-(1/3)x-(1/4)x) = 270
Solving for x, Ms. Howard's salary would be $360.
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Anyone know the answer ????
Answer:
4
Step-by-step explanation:
4 is the next number in this number line
Answer:
4 is the missing number! ☆ ☆ ☆ ☆
Step-by-step explanation: ⭐︎ ⭐︎ ⭐︎
It's a number line with integers! :)
PLEASE mark Brainliest!
4. [27] a) Using the definition of the matrix exponential, calculate eAt for A = [J]
Matrix exponential of a matrix A is defined as e^A = ∑_{k=0}^{∞} (A^k / k!)
Given the matrix A = [J].a) Using the definition of the matrix exponential, calculate e^AtMatrix Exponential is defined as
e^A = ∑_{k=0}^{∞} (A^k / k!),
where k! represents k-factorial.
Summary: Matrix exponential of a matrix A is defined as e^A = ∑_{k=0}^{∞} (A^k / k!). For A = [J], the matrix A is of dimension 2x2. We can find e^A by computing the matrix exponential of I using the formulae that we derived above. The answer is e^A = {e,0;0,e}.
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A package of 6 pairs of insulated socks costs $ 53.34 What is the unit price of the pairs of socks?
The pair of socks costs $8.89 a pair, while a box of 6 pairs of insulated socks costs $ 53.34.
What is unitary method?The unitary approach is a strategy for problem-solving that involves first determining the value of a single unit, then multiplying that value to determine the required value. A single or distinct unit is referred to by the word unitary. Therefore, the goal of this strategy is to establish values in reference to a single unit. The unitary technique, for instance, may be used to calculate how many kilometers a car would go on one litre of gas if it travels 44 km on two litres of fuel.
Here,
cost of 6 pairs=$53.34
cost of 1 pair,
=53.34/6
=$8.89
The unit price of the pairs of socks is $8.89 when a package of 6 pairs of insulated socks costs $ 53.34.
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b - 8 = 9
---------------
Answer:
b-8=9
b=9+8
b=17
Step-by-step explanation:
hope it will help you mark me as a brilliant.
Answer:
b=17
Step-by-step explanation:
b-8=9
first isolate the variable by adding 8 to both sides
this gives us
b=17
A group of 23 friends are at the theater but can't agree on which movie to see. some of the group decides to see lightyear which is playing for $4 per ticket and the rest of the group decides to see jurassic park which is playing for $9 per ticket. altogether the group spends $172, how many of them saw lightyear?
The number of people who watched light year are 7.
Let x= number of friends that watches light year
and y= number of friends that watches jurassic park.
Let the equations be
All together total cost => 4x+9y=172 ------> 1
And total number of people=> x + y=23 ------> 2
By multiplying both equations by 1 and 4 respectively we can get,
By Solving above two equations we get, x=7 and y=16
As X represents number of friends that watches light year, the answer is 7
Therefore, number of people that watches light year will be 7.
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Determine if 0.929229222922229222229... is rational or irrational and give a
reason for your answer.
Answer:
It is irrational.
Hope you could get an idea from here.
Doubt clarification - use comment section.
this boxplot shows the distribution of heights of 16 undergraduate statistics students. from the above boxplot, approximately how many students are 69 inches or taller?
Based on the mentioned boxplot and the informations provided, it appears that there are around 8 undergraduate statistics students who are 69 inches or taller.
A boxplot is a graphical representation of a dataset that summarizes the distribution of the data. The boxplot shows the range of the data, the median, and the quartiles (the 25th and 75th percentiles) of the data. In this specific boxplot, we can see that the upper whisker extends to about 70 inches, which means that any values above that would be considered outliers.
The box also extends up to around 68.5 inches, and since the box contains 50% of the data, we can infer that approximately half of the students are 68.5 inches or taller. Therefore, we can estimate that approximately 8 students (half of the 16 students) are 69 inches or taller.
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Find the Area of RQP
Show all the work
Answer: The answer is 73.
Step-by-step explanation:
You are considering purchasing a consol that promises annual payments of $4. a. If the current interest rate is 3 percent, what is the price of the consol? Instructions: Round your answer to the nearest penny (2 decimal places). The price of the consol is $ b. You are concerned that the interest rate may rise to 4 percent. Compute the percentage change in the price of the consol and the percentage change in the interest rate. Compare them. Instructions: Round your answer for dollar amounts to the nearest penny (2 decimal places ) and answers for percentages to the nearest tenth (1 decimal place) The new price of the consol would be $ The price of the consol falls by 7% and the interest rises by 7% c. Your investment horizon is one year. You purchase the consol when the interest rate is 5 percent and sell it a year later, following a rise in the interest rate to 6 percent. What is your holding period return? Instructions: Round your answer to the nearest tenth (1 decimal place) Your holding period return is %
a. The price of the consol is approximately $133.33.
b. The new price of the consol would be $100. The price of the consol falls by 24.99% and the interest rate rises by 1%.
c. Your holding period return is approximately -49.99%.
a. The price of the consol can be calculated using the formula for the present value of a perpetuity:
Price = Annual Payment / Interest Rate
In this case, the annual payment is $4 and the interest rate is 3%. Substituting these values into the formula:
Price = $4 / 0.03 ≈ $133.33
Therefore, the price of the consol is approximately $133.33.
b. To calculate the new price of the consol if the interest rate rises to 4%, we use the same formula:
New Price = Annual Payment / New Interest Rate
Substituting the values, we get:
New Price = $4 / 0.04 = $100
The percentage change in the price of the consol can be calculated using the formula:
Percentage Change = (New Price - Old Price) / Old Price * 100
Substituting the values, we have:
Percentage Change in Price = ($100 - $133.33) / $133.33 * 100 ≈ -24.99%
The percentage change in the interest rate is simply the difference between the old and new interest rates:
Percentage Change in Interest Rate = (4% - 3%) = 1%
Comparing the two percentages, we can see that the price of the consol falls by approximately 24.99%, while the interest rate rises by 1%.
c. The holding period return can be calculated using the formula:
Holding Period Return = (Ending Value - Initial Value) / Initial Value * 100
The initial value is the purchase price of the consol, which is $133.33, and the ending value is the price of the consol after one year with an interest rate of 6%. Using the formula for the present value of a perpetuity, we can calculate the ending value:
Ending Value = Annual Payment / Interest Rate = $4 / 0.06 = $66.67
Substituting the values into the holding period return formula:
Holding Period Return = ($66.67 - $133.33) / $133.33 * 100 ≈ -49.99%
Therefore, the holding period return is approximately -49.99%.
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Please help me :(((((
question 3: -2
question 4: 0
Ordered pairs in a graph go in the sequence of (x, y)
a bag contains 2 22 red marbles, 2 22 green marbles, and 4 44 blue marbles. if we choose a marble, then another marble without putting the first one back in the bag, what is the probability that the first marble will be red and the second will be green?
The probability of drawing a red marble followed by a green marble, without replacement, from a bag containing 2 red, 2 green, and 4 blue marbles can be calculated by considering the probabilities at each step. The probability is 4/77, which is approximately 0.0519.
To calculate the probability, we first determine the probability of drawing a red marble on the first draw. There are a total of 8 marbles in the bag, so the probability of drawing a red marble on the first draw is 2/8 or 1/4.
After the first draw, there are 7 marbles left in the bag, including 2 red, 2 green, and 3 blue marbles. The probability of drawing a green marble on the second draw depends on whether a red or blue marble was drawn on the first draw.
If a red marble was drawn on the first draw, there is now 1 red, 2 green, and 3 blue marbles left in the bag. The probability of drawing a green marble from these remaining marbles is 2/6 or 1/3.
Therefore, the overall probability of drawing a red marble followed by a green marble is (1/4) * (1/3) = 1/12.
However, we need to consider that there are two red marbles in the bag, and we can draw either one of them first. So, we multiply the probability by 2, resulting in a final probability of (1/12) * 2 = 1/6.
Therefore, the probability that the first marble drawn will be red and the second marble drawn will be green, without replacement, is 1/6.
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Which expression is equivalent to -15x + 39?
Answer:
56x
Step-by-step explanation:
i think