Since we know 14, but we don't know the other number, we use a variable. To do that, we look at the problem, then we figure out the unknown. The unknown is: A number. We know 14. Since "Triple" means 3, we can put the exponent 3 by X.
Therefore, the answer is [tex]X^3-14[/tex].
Find the value of the expression: 2xy+2x^2 for x=−2.5 and y=−7.5
Can you help me real quick guys?
Answer:
1
hope it's helpful ❤❤
THANK YOU
PLS HELP ! ILL MARK BRAINLIST
Answer:
(x-2)^2=5 (first option)
Step-by-step explanation:
If you expand (x-2)^2, it equals x^2-4x+4. You then subtract the 5 off the right side and it becomes x^2-4x-1.
I did the work to show you what I mean. Pardon the bad handwriting ^-^'
What is the center of the data in the dot plot?
Answer:
median and/or mean of the data
Step-by-step explanation:
The spread is the range of the data. And, the shape describes the type of graph. The four ways to describe shape are whether it is symmetric, how many peaks it has, if it is skewed to the left or right, and whether it is uniform.
At the grocery store, Sunil buys 5 pounds of chicken breast for $1.59 per pound. He also buys a jar of tomato sauce that costs $3.98. He gives the cashier a $20 bill. How much change should Sunil receive?
Answer:
$8.07
Step-by-step explanation:
20-((5*1.59)+3.98)=8.07
As Sara rode her bike at 13mph, how many feet did she travel in 16 seconds?
Answer:
Step-by-step explanation:
Sara travelled 305.12 feet's in 16 seconds.
We have Sara who rode her bike at 13 mph.
We have to determine how many feet did she rode in 16 seconds.
What is Distance covered by a moving body?The Distance covered by a moving body is the product of body's speed and its taken time.
Distance = Speed x Time
According to the question, we have -
Speed = 13 mph = 19.07 feet per second.
Time = 16 seconds.
Therefore -
Distance = 19.07 x 16 = 305.12 feet's.
Hence, Sara travelled 305.12 feet's in 16 seconds.
To solve more questions on Distance travelled, visit the link below-
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Solve the equation h+16=31
Answer:
h=15
Step-by-step explanation:
subtract 16 from 31
Answer:
15
Step-by-step explanation:
31-16=15 take the answer and subtract one of your numbers to get the missing number
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,280 ft Determine the flag's width and length if the length is 380 ft greater
than the width
What is the width and length ?
Answer:
use area to help solve
Step-by-step explanation:
Answer:
The flags width is 330 ft and its length is 710 ft .
Step-by-step explanation:
Wait no sorry this is if the perimeter is 2,080
What is the perimeter of the figure formed by the points (-4,6), (-4,1) and (4, 1)?
Answer:
approximately 22.4 units
Step-by-step explanation:
what is 21 1/2 ‐ 6 1/2
Answer:The answer is 15
Step-by-step explanation:
helpppppppppppppppppp
Answer:
It would be 2 1/12
Step-by-step explanation:
You would first change 1 2/3 to an improper fraction
5/3 ÷ 4/5
Then you would use Keep, Change, Flip (KCF) to get
5/3 x 5/4
Then multiply to get
25/12 then simplify to get
2 1/12
What is the mixed number 1 3/5 written as an improper fraction
Answer:
8/1
Step-by-step explanation:
Hope it helps :)
Answer:
8/5
Step-by-step explanation:
PLEASE HELP PLEASE HELP PLEASE
Answer:
Answer c)
Step-by-step explanation:
Domain (all x-values that are associated with a y-value) is the set of all the real numbers, and the range (y-values that are possible outputs) is all real numbers larger than 1.
Domain = { x | x is a real number}
Range = { y| y > 1}
Which agrees with answer labeled c)
Which shape is represented by the net below?
The shape represented by the net, which consists of five plane surfaces is a triangular prism. The correct option ii therefore;
Triangular prismWhat is a net?A net is obtained by unfolding a three dimensional shape. Three dimensional shapes can be made by folding a net after drawing the model.
The shape in the figure consists of five faces, which includes;
Two triangular faces Three rectangular facesThe figure is in the shape of a triangular prism
A prism is a solid consisting of plane surfaces on its sides. The faces of the prism (top and bottom faces), which are identical, defines the name of the prism.
A triangular prism is a prism that has a top and bottom face that are both shaped as identical triangles. The top and bottom faces of the triangular prism are joined together by rectangular side faces that have a width, equivalent to the side length of the triangle.
The shape of a triangular prism is in the shape of a tent, with the entrances shaped as a triangle.
Learn more on triangular prisms here: https://brainly.com/question/10921639
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What is the sum of 1/2 and 1/4?
Answer:
0.75 in decimals
3/4 in fractions
The area of the square above is 36. What is the value of x?
A) 2
B) 4
C) 6
D) 9
I think it is A)2 because 3^2 = 9 and 9×4 = 36
Find the difference of 11.3 and 1.75.
Answer:
9.55
Step-by-step explanation:
11.30 - 1.75 = 9.55
Simple maths.
Ben thinks of a number. If he doubles ut and add 4 he gets the same answer as multiplying the number by 10 and subtracting 8
Whag was Bens number
Answer:
Ben's number was [tex]\frac{3}{2}[/tex].
Step-by-step explanation:
Given that:
Ben thinks of a number.
Let,
x be that number.
According to given statement;
Double of number plus 4 is equals to number multiplied by 10 and subtracting 8.
2x + 4 = (x*10) - 8
2x + 4 = 10x - 8
4 + 8 = 10x - 2x
12 = 8x
8x = 12
Dividing both sides by 8
[tex]\frac{8x}{8}=\frac{12}{8}\\x=\frac{3}{2}[/tex]
Hence,
Ben's number was [tex]\frac{3}{2}[/tex].
what is markup in math ?
Answer:
How much a retailer increases the price over what they paid for it (which is how they make money to pay for all their costs and hopefully make a profit). Shown as an amount, or as a percentage of the price the retailer paid.
What is the coeficient in the expression 10x + 8
10 is because the coefficient means which ever number has a variable
Hope this helps! :D and may i have brainliest?
Urgent Question, please see picture!
PLEASE HELP ILL MARK BRAINLYEST 100%
Answer:
the first one >
Step-by-step explanation:
Answer:
the answer is >
2. Which of the following statements is true?
-32 = -9 and (-3)2 = 9
-32 = 9 = (-3)2
-32 = -9 = (-3)
Pls need done in 1 hour
Answer:
by expressing it you see that all lies negatively-32=-9=(-3)
Can someone help got this wrong
Answer:
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Step-by-step explanation:
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Where are my smart friends?? I had $13.00. My Mom gave $10.00. My Dad gave $30.00. My Aunt, My Uncle and grandma gave me $100.00. I had another $7.00. How much did I have?
Answer:
You have $360.
Step-by-step explanation:
Answer:
$13 + $10 +$30 +($100 x 3) + $7 = $360
Step-by-step explanation:
i hope this helps! Have a nice day!
vaue of x in simplest radical form
Answer:
square root of 625 is 25.
Step-by-step explanation:
Use the Pythagorean Theorem to find the hypotenuse.
a² + b² = c² where a and b are the sides and c is the hypotenuse
20² + 15² = c²
400 + 225 = c²
625 = c²
Write the fraction
2/7
as an equivalent fraction with the given denominator 28.
Answer:
8/28
Step-by-step explanation:
2/7 = ?/28
Well we have both of the denominators, and all they did was multiply the denominator of "7" by 4 to get "28" as the other denominator, so now all we have to do is multiply the first numerator by 4 to get the equivalent fraction.
2*4/7*4 = ?/28
8/28 = ?/28
The given numerator will be 8.
2/7 is equivalent to 8/28
Hope this helped!
Have a supercalifragilisticexpialidocious day!
a helicopter hovers over a park. the pilot sees a person who is looking for their dog. the angle of depression from the pilot to the dog is 63 degrees and the angle of depression from the pilot to the owner of the dog is 48 degrees. if the dog is 70 feet ahead of the owner, and the helicopter flies over the line joining them, how high is the helicopter? round your answer to the nearest tenth of a foot
Answer:
The pilot is 179 ft high
Step-by-step explanation:
The technology company asks the general contractor to lay gravel on the ground in the area between the warehouse and the fence. Which of the following situations best models the area that the gravel will cover? A = (6 x feet)(6 x feet) - (15 x feet)(8 x feet) A = 84 x2 feet 2 A = (15 x feet)(8 x feet) - (6 x feet)(6 x feet) None of the above.
The answer to the question is Non of the above.
How to find the solution to the questionThe formular for finding the area of a square is given as L x w
This is length x width
The question does not give us the length of the area and it also does not give us its width.
Hence the answer to the question is the last option.
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The sum of two numbers is 24 and their difference is 2. What are the numbers?
Answer:
11 and 13
Step-by-step explanation:
24÷2=12
2÷2=1
12-1=11
12+1=13
13-11=2
13+11=24
Answer:
13 and 11
Step-by-step explanation:
x+y=24
x-y=2
13+11=24
13-11=24
