Answer:
x^3-7
Step-by-step explanation:
The cube of a number means that it is to the power of 3 and 7 is subtracted is just the number cubed and then minus 7.
g (x) = 4n - 5
h(x) = -3n^2 - 5
find g(3)+h(2)
Answer:
g (3) +h (2) = 3g + 2h
PLEASE HELP ME I NEED THIS DONE TODAY ITS DUE NOW IM STRESSING OUT!
What is the area of the trapezoid? 3 cm 9 cm 10 cm 9 cm square centimeters
Answer:
the correct answer is 31
The area of the trapezoid is 60 square centimeters.
To find the area of a trapezoid, you can use the formula:
Area = (1/2) × (a + b) × h
Where "a" and "b" are the lengths of the parallel sides of the trapezoid, and "h" is the height or the perpendicular distance between the parallel sides.
As per the question, the lengths of the parallel sides are 3 cm and 9 cm, and the height is 10 cm.
Plugging these values into the formula, we get:
Area = (1/2) × (3 cm + 9 cm) × 10 cm
Area = (1/2) × 12 cm × 10 cm
Area = 6 cm × 10 cm
Area = 60 square centimeters
Therefore, the area of the trapezoid is 60 square centimeters.
Learn more about the trapezoid here :
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What is a common multiple of 12 and 20?
Answer:
the common multiple between 12 and 20 is 60
Answer:
60
Step-by-step explanation:
5(12)=60
3(20)=60
Find the polynomial function with zeros at -3,1,0,2,4. Sketch a possible graph.
Need help ASAP PLEASE!!!!!!!!
Emma bought a salad for $4.75 and a drink for $1.65. She had $18.35 left. How much money did she
have before she bought the salad and drink?
A $11.95
B. $20.00
C$23.10
SD $24.75
5 01 14 Answered
Answer quickly please
Answer:
D. $24.75
Step-by-step explanation:
24.75 - 4.75 - 1.65 = 18.35
Games at a fall festival cost 4$ each. The total cost of the awards for the winners of those games cost 162.50. How many games should be played in order to make 75$
Answer:19 games would have to be played.
Step-by-step explanation:
In a recent year, the annual salary of the Governor of New York was $179,000. During the same year, the annual salary of the Governor of Tennessee was $94,000 less. Write and solve an equation to find the annual salary of the Governor of Tennessee in that year.
Answer:
179,000-94000
Step-by-step explanation:
85000 He made $85000
Answer:
the answer is $85,000
Step-by-step explanation:
so basically you just subtract because less stands for subtraction
179000
-94000
________
$85,000
hope i helped and sorry if i was late :)
Find the value of the expression (look at the image)
Answer:
1
Step-by-step explanation:
Anything raised to the power of zero is one. And 1^-2 is is 1.
A geometric pattern is made using 17 triangles and squares. If the triangles and squares have a total of 64 sides, how many triangles were used?
Answer: 13 triangles were used.
Step-by-step explanation:
Each triangle has 3 sides where each square has 4 sides.
Total triangles and squares = 17
Total sides they have = 64
Let x= Number of triangles , y= Number of squares
3x = sides of all triangles , 4x = Sides of all squares.
Now, [tex]x+y=17\ \ \ \ (i)[/tex]
[tex]3x+4x=64\ \ \ \ \ (ii)[/tex]
Multiply 3 on both sides of (i) , we get
[tex]3x+3y = 51\ \ \ \ (iii)[/tex]
Eliminate (ii) from (ii)
x= 13
Put this in (i), we get
[tex]13+y=17\\\\\Rightarrow\ y= 17-13=4[/tex]
Hence, 13 triangles were used.
There were 4 triangles used to frame a geometric pattern
System of EquationsTwo are more equations that shares common variables are the system of equations. System of equations can be solved by using elimination method or substitution method .
Use the given information to frame system of equations.
Assume variables for the unknown
Let x be the number of triangles used and 'y' be the number of squares used
A geometric pattern is made using 17 triangles and squares.
Sum of triangles and squares is equal to 17
[tex]x+y=17[/tex]
the triangles and squares have a total of 64 sides,
Each triangle has 3 sides and each square has 4 sides
[tex]3x+4y=64[/tex]
Solve both the equations using substitution method
[tex]x+y=17\\y=17-x[/tex]
Substitute y in second equation
[tex]3x+4y=64\\3x+4(17-x)=64\\3x+68-4x=64\\-1x+68=64\\-1x=64-68\\-1x=-4\\x=4[/tex]
Now find out y
[tex]y=17-x\\y=17-4\\y=13[/tex]
'x' is the number of triangles used
x=4, so 4 triangles were used
Learn more information about 'system of equations ' here
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Colette has already spent 3 minutes on the phone, and she expects to spend 1 more minute
with every phone call she routes. In all, how many phone calls does Colette have to route
to spend a total of 26 minutes on the phone?
how can you solve quadratic equation in one variable using factoring method?
plz help ill mark brainliest anyone does this right plz help
Answer:
1, My friend’s house is about 160940 cm from mine
2, My bedroom is 2940 sq ft
3, My fish tank holds 24000 ml
4, I ran 6378.1 km this year!
5, The national park in my state is 322280000 cubic miles
Step-by-step explanation:
give da crown XD
Marcelino bought balloons to sell at lunches to raise money for charity
Item
Thirty Balloons
Ribbon
Helium Tank Rental
Cost
$22.50
$7.50
$15.00
Marcelino claims he will raise a lot of money by selling each balloon for $1.25. Which statement is true about the
amount of money he will make it he sells all of the balloons?
Marcelino will only make a profit of $7.50; each balloon costs $1.50, so he's making S 25 on each balloon
Marcelino will break even; his cost will equal his profits
Marcelino will have $7.50: his costs are more than his profits
Marcelino will raise $45.00, each balloon raises $1.50
Marcelino will bear a loss of $7.5 and the correct statement is "Marcelino will have a loss of $7.50: his costs are more than his profits".
Given information:
The requirements and cost of making the ballons is:
Item Cost
Thirty Balloons $22.50
Ribbon $7.50
Helium Tank Rental $15.00
Marcelino sells balloons at the rate of $1.25 per balloon.
The total cost of creating 30 balloons will be,
[tex]22.5+7.5+15=\$\;45[/tex]
Now, after selling 30 balloons, he will earn,
[tex]1.25\times 30=\$\;37.5[/tex]
The earning is less than the cost of making the balloons.
So, Marcelino will bear the loss. The loss can be calculated as,
[tex]45-37.5=\$\;7.5[/tex]
Therefore, Marcelino will bear a loss of $7.5 and the correct statement is "Marcelino will have a loss of $7.50: his costs are more than his profits".
For more details, refer to the link:
https://brainly.com/question/984538
Answer:
I think C
Step-by-step explanation:
marcelio will have -$7.50; his costs r more then his profits
A square is constructed with an area of 18 square feet what is the approximate length of one side?
Answer:
The answer is about 4.242 feet
Can someone help plz!
Answer:
Do you still need this one?
Step-by-step explanation:
[tex]x\geq 1[/tex]
Alex mows a lawn that measures 800 square feet in 2 1/2 hours. At this rate, how many square feet of lawn can Alex mow in 1 hour?
Answer:
320 square feet per hour
Step-by-step explanation:
800/2.5=320
320 ft²
Step-by-step explanation:Hi there !
2 1/2 hours ........ 2.5 hours
2.5 h .......... 800 ft²
1 h ......................x ft²
x = 1×800/2.5
= 800/2.5
= 320 ft²
Good luck !
what makes the statement true? 9^2 equals?
The answer is 81 your welcome!☺
Solve the equation using the Properties of Equality.
Answer:
Step-by-step explanations:
S is between R and T. RS = 2x + 7, RT = 4x , and ST = 28. Find the length of segment RT
Given:
S is between R and T. RS = 2x + 7, RT = 4x , and ST = 28.
To find:
The length of segment RT.
Solution:
It is given that S is between R and T. So, by segment addition property, we get
[tex]RS+ST=RT[/tex]
On substituting the values, we get
[tex](2x+7)+(28)=4x[/tex]
[tex]2x+35=4x[/tex]
Subtract 2x from both sides.
[tex]35=4x-2x[/tex]
[tex]35=2x[/tex]
Divide both sides by 2.
[tex]\dfrac{35}{2}=x[/tex]
[tex]x=17.5[/tex]
Now,
[tex]RT=4x[/tex]
[tex]RT=4(17.5)[/tex]
[tex]RT=70[/tex]
Therefore, the length of segment RT is 70 units.
The length of a rectangular piece of cardboard is 1 4/5 meters. If its width is 2/3 of its length, what is the width of the cardboard?
Answer:
6/5 or 1.2
Step-by-step explanation:
First, you need to multiply the length by how much the width is of the length, which is 2/3, so you multiply 1 4/5 by 2/3 and you get 6/5. If you want the decimal form, then the answer will be 1.2.
I need help ASAP
Which is the best deal?
OA) $56 for 25 gallons
O B) $32.05 for 15 gallons
O C) $51.29 for 23 gallons
OD) $22.50 for 10 gallons
A is the correct answer
Yo could y’all help me with 6th grade math
Answer:
260
570
850
920
410
710
660
120
that all for now they out of order
Step-by-step explanation:
Answer:
2601204105705901908501003009205302004106309607108101000660810640Step-by-step explanation:
You better give brainliest for that also please refrain from these type of questions. I bet people would apprieate it
can somebody help me with a question for math
Answer:
sure whats the question
Step-by-step explanation:
Broccoli cost $1.50 per pound at the store how much money does 32 ounces of broccoli cost
Answer:
3$
Step-by-step explanation:
every 16 ounces is 1 pound
Answer:
The broccoli will cost $3.00 for 32 ounces 1lbs (pound) = 16 ounces
so 16oz+16oz= 32lbs
can you please help me
For the equation:
y - 3 = 2(x + 4),
which of the following is TRUE?
The line has m = 2 passing through the point (-3, 4)
The line has m = 2 passing through the point (3, -4)
The line has m = 2 passing through the point (4, -3)
The line has m = 2 passing through the point (-4, 3)
Answer:
fourth option
Step-by-step explanation:
The equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
y - 3 = 2(x + 4) ← is in point- slope form
with slope m = 2 and (a, b) = (- 4, 3 )
Answer: fourth answer
Step-by-step explanation: when you put it into slope point form you find out m=2 and (-4,3)
Two customers each both sets of tables and chairs for my furniture store offering a single price for chairs any single price for tables the amount paid by each customer is represented by the following any qualities where I see is the price of a single chair and tea is the price of a single table
DO NOT AWNSER IF YOU DO NOT KNOW
Will give Brainliest, like, comment, and 5 points
Lin is reading a 47-page book. He reads the first 20 pages in 35 minutes.
A. At this rate lin will complete the book in under an hour?
B. If so, how much time will he have left? If not, how much more time is needed?
C. Explain all the reasoning.
Answer with step-by-step explanation:
A. No
B. 22.25
C:
A. 20 is less than half of 47, and 35 is more than half of 60, which clearly means Lin would need more time.
B. 35 × 2 = 70. 70 - 60 = 10. 7/20 × 35 = 12.25. 10 + 12.25 = 22.25
Hope this was helpful!
What is the purpose of properties? for math
20 points HELP ASAP!!!!!!!!
Answer:
Remembering the properties of numbers is important because you use them consistently in pre-calculus. The properties aren't often used by name in pre-calculus, but you're supposed to know when you need to utilize them.