Answer:
26
Step-by-step explanation:
just use a calculator or search it up
NEED NEED HELP QUICK ASAP
Answer:
1/3 of the 342 seats which would be 267 of the seats are used by the Students
Step-by-step explanation:
Please help me ASAP!!
Answer:
Option D
Step-by-step explanation:
McKenzie wants to put the soil in a box with the soil height = (10 - 2) inches
(As she plans to keep 2 inches from the top of the box empty)
Length of the box = 8 inches
Width of the box = 12 inches
Since, soil in the box will get the dimensions same as of the box but the height will be 2 inches less than the box height.
Therefore, volume of the soil = Length × Width × height
V = 8 × 12 × (10 - 2)
Option D will be the answer.
Cody drew a scale drawing of a house. In real life, the hall closet is 4 feet long. It is 2 inches long in the drawing. What scale did Cody use?
Multiply 4 by 2, that should give you the answer. Hope this helps!
A scientist used a microscope to count the number of bacterial cells in a petri dish every hour. The graph shows the data collected.
Which function most accurately represents this data, where n is the number of bacteria and t is the time elapsed, in hours?
n = 2t
n = 2^t
n = t^2
n =
Given this expression:
29.3 x 10.8
How many decimal digits will the product have? Choose one.
1 decimal digit
2 decimal digits
3 decimal digits
Answer:
2 decimal places
Step-by-step explanation:
just simple count the number of decimal points on both sides
x^2+3x
h(x)=------------------ find h(-8)
4x+27
Answer:
h(-8)=9(-8) +27
h(-8)=72-27
h(-8)=45
Step-by-step explanation:
Plsss help
I’ll mark u brainlest plssss helpp
Answer:
x = 93 degrees
Step-by-step explanation:
Answer:
x= 93°
Step-by-step explanation:
the angles are corresponding angles
this means they have the same angle measure.
the bottom one is 93° so that means the other one is 93° as well.
what is the surface area of the rectangular prism
340 you were right
Step-by-step explanation:
Answer:
340
Step-by-step explanation:
first you have to find one side
i will go with 10 and 8
10*8=80
there are two of them
160 save this number in your bank
8*5=40 for the base
there are two of these too
80 save this number in your mental bank
for the last side 10 and 5
10*5=50 there are two of them
100
now add them all up
100+80+160=340
hope this helps!
HELPP I WILL BE GIVING BRAINLIEST!!:))
Volume formula is [tex]V = B \cdot h[/tex]
First find the area of the base (hexagon). The area of a hexagon can be found with the formula [tex]A = \frac{1}{2} P\cdot a[/tex] where [tex]a[/tex] is the apothem (line that's perpendicular to a side and connected to the center point) and [tex]P[/tex] is the perimeter.
We already know the length of the apothem (5.7 ft). We also have one side length already (6.58 ft), a hexagon has 6 sides, so [tex]P = 6\cdot 6.58 = 39.48[/tex] ft.
Plug these into the area formula
[tex]A = \frac{1}{2} (39.48)(5.7)[/tex]
Area of the base ([tex]B[/tex]) is 112.52 ft
Now plug into the volume formula using 15.4 ft as the height
Final answer:
[tex]V = 1732.81 ft^3[/tex]
A triangular prism is 19 yards long and has a triangular face with a base of 18 yards and a height of 12 yards. The other two sides of the triangle are each 15 yards. What is the surface area of the triangular prism?
Answer:
1128 Yard²
Step-by-step explanation:
From the question,
The surface area of a triangular prism is
A = bh+H(a+b+c)...................... Equation 1
Where a = First side of the triangular face, b = base of the triangular face, c = the other side of the triangular face, H = heigth of the prism, h = height of the triangular face
Given: a = 15 yard, b = 18 yards, c = 15 yards, h = 12 yards, H = 19 yards.
Substitute these values into equation 1
A = (18×12)+ 19(15+15+18)
A = 216+19(48)
A = 216+912
A = 1128 Yard²
Hence the surface area of the triangular prism is 1128 yard²
Which of these shapes are parallelograms? Choose ALL the correct answers
The two purple ones are the parallelograms
Hope this helps! ^^
Answer:
All of them are parallelograms because.....
Step-by-step explanation:
parallelograms have for sides and all of them have for sides
NVM sorry this is wrong i got the wrong word
slope of 1/2 and y-intercept is -5.
Answer:
Y= 1/2x-5
Step-by-step explanation:
I need help with my Khan Acadmey work I don’t Understand any of it. Can someone help me Please
Answer:
x = 36
Step-by-step explanation:
144 + x = 36
*it's same side interior angles*
A bookstore tracked the data of the weight of their deliveries and the number of books in each box. They created a scatterplot and trend line based on the data. Which statement would be a reasonable prediction based on the scatterplot and trend line? A box with 10 books should weigh about 2 pounds. A box with 10 books should weigh about 4 pounds. A box with 10 books should weigh about 6 pounds. A box with 10 books should weigh about 12 pounds.
Answer:
b
Step-by-step explanation:
Answer:
I think its B
Step-by-step explanation:
pls tell me if im wrong D:
Mason is laying tiles on his entryway. The tiles are each 2/9 feet long, and the entryway is 7 1/2 feet long. How many tiles will Mason need to buy in order to cover the length of the entryway? Explain.
Answer:
1 2/3
Step-by-step explanation:
7 1/2x2/9
The required number of tiles will be 34 covering the length of the entryway.
What is the Multiplication operation?In mathematics, Multiplication operations perform Multiplying values on either side of the operator.
For example 4×2 = 8
We have been given that the tiles are each 2/9 feet long, and the entryway is 7 1/2 feet long.
We have to determine the number of tiles will he need to buy in order to cover the length of the entryway.
According to the given question, the required solution would be as:
So the number of tiles covering the length of the entryway will be
⇒ 7 1/2 ÷ (2/9)
⇒ 15/2 ÷ (2/9)
⇒ 15/2 / (2/9)
Reciprocal the term in the denominator
⇒ (15/2) x (9/2)
Apply the multiplication operation,
⇒ 135/4
Apply the division operation,
⇒ 34
Thus, the required number of tiles will be 34 covering the length of the entryway.
Learn more about Multiplication operations here:
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Can someone please help me with math.
Answer:
d
Step-by-step explanation:
simply look between 8 and 10
identify the graph of 2x^2 + 4xy + 4y^2 = 0 then find theta to the nearest degree.
Answer: 2x2 + 4xy + 4y2 = 0
2 xx + 4xy + 4yy = 0
...xx + 2xy + y*y + yy = 0
(x + y)^2 + yy = 0
if x is a constant
... 2yy + 4xy - 2xy + xx = 0
(2yy + 4xy + 2xx -2xx) - 2xy + xx = 0
2(y + x)^2 - 2xx - 2xy + xx = 0
2(y + x)^2 - xx - 2xy = 0
2(y + x)^2 - xx - 2xy +yy - yy = 0
(x + y)^2 + yy = 0
x = i*y - y
if x = r cos a
y = r sin a
cos a )^2 + cos a sina + sin a)^2 + sin a)^2 = 0
cos a sin a + sin a)^2 = -1
Step-by-step explanation:
Answer:
Ellipse; -32deg
Step-by-step explanation:
Got it right on Edge
How to see the other 3 screenshots click the 3 mini squares
Answer:
click the squares its easy and simple
Five whole numbers are written in order.
4
7
x
y
11
The mean and median of the five numbers are the same.
Work out the values of
x
and
y
.
(3 marks)
Answer:
The angles of A and B are 45 degrees. This is true because the other angle is a right angle (90 degrees) and if you are making a triangle the degrees of the sides have to = 180 to be a complete triangle. The triangle is complete, so I took 180 – 90 = 90 ÷ 2 = 45.
The angle of C is 115 because it is a supplementary angle. A supplementary angle is an angle that has two angles with a sum of 180 degrees and 180 – 65 = 115
Step-by-step explanation:
The angles of A and B are 45 degrees. This is true because the other angle is a right angle (90 degrees) and if you are making a triangle the degrees of the sides have to = 180 to be a complete triangle. The triangle is complete, so I took 180 – 90 = 90 ÷ 2 = 45.
The angle of C is 115 because it is a supplementary angle. A supplementary angle is an angle that has two angles with a sum of 180 degrees and 180 – 65 = 115The angles of A and B are 45 degrees. This is true because the other angle is a right angle (90 degrees) and if you are making a triangle the degrees of the sides have to = 180 to be a complete triangle. The triangle is complete, so I took 180 – 90 = 90 ÷ 2 = 45.
The angle of C is 115 because it is a supplementary angle. A supplementary angle is an angle that has two angles with a sum of 180 degrees and 180 – 65 = 115The angles of A and B are 45 degrees. This is true because the other angle is a right angle (90 degrees) and if you are making a triangle the degrees of the sides have to = 180 to be a complete triangle. The triangle is complete, so I took 180 – 90 = 90 ÷ 2 = 45.
The angle of C is 115 because it is a supplementary angle. A supplementary angle is an angle that has two angles with a sum of 180 degrees and 180 – 65 = 115
The drama club is selling tickets to their play to raise money for the show's expenses. Each student ticket sells for $6 and each adult ticket sells for $11. The auditorium can hold at most 100 people. The drama club must make no less than $770 from ticket sales to cover the show's costs. If xx represents the number of student tickets sold and yy represents the number of adult tickets sold, write and solve a system of inequalities graphically and determine one possible solution.
Answer:
Im not really sure what the question is asking but the drama club could sell 70 adult tickes and 30 student tickes and they would make $950.
Step-by-step explanation:
Answer:
possible solution (10,80)
Step-by-step explanation:
Variable Definitions:
x=the number of student tickets sold
y= the number of adult tickets sold
“at most 100 people"→100 or fewer tickets
Therefore the total number of tickets sold, x+y, must be less than or equal to 100:
x+y≤100
“no less than $770"→$770 or more
Each student ticket sells for $6, so x student tickets will bring in 6x dollars. Each adult ticket sells for $11, so y adult tickets will bring in 11y dollars. Therefore, the total amount of revenue 6x+11y must be greater than or equal to $770:
6x+11y≥770
Solve each inequality for y:
x+y≤100
y≤−x+100
6x+11y≥770
11y≥770−6x
y≥ -6/11x+70
Graph y≤100−x by shading down and graph y≥-6/11x+70
by shading up
Triangle JKL is shown below.
K
24
L
28
Which equation should be used to find the
length of JK?
Point S is on line segment RT. Given ST
RT.
12 and RS
6, determine the length RT
Answer:RT=18
Step-by-step explanation: RS+ST=RT
6+12=RT
18=RT
The numeric length of RT is 16 units.
What is segment addition law?The segment addition postulate states that if we are given two points on a line segment, A and C, a third point B lies on the line segment AC if and only if the distances between the points meet the requirements of the equation AB + BC = AC.
Given that, Point S is on line segment RT. Given ST 5x-10 RT = 4x and
RS = 6,
Using segment addition law,
RT = RS + ST
4x = 6+5x-10
x = 4
Therefore, 4x = 16
Hence, The numeric length of RT is 16 units.
For more references on segment addition law, click;
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ASAP I NEED HELP PLZ PLZ PLZ PLZ
Answer: 64 ................ :)
Step-by-step explanation:
Answer:
64cm^3
Step-by-step explanation:
The formula for volume is: V=l•w•h
So V= 8•2•4
8•2= 16
16•4= 64
hope this helps chu <3
Find the area of the shape below.
Answer:
240
Step-by-step explanation:
The top triangle has an area of 40 while the bottom rectangle has an area of 200. Add them together and you get 240
Which is the polynomial function of lowest degree with rational real coefficients, a leading coefficient of 3 and roots
V5 and 2?
Answer:
f(x) = [tex]3x^{3} - 6x^{2} - 15x + 30[/tex]
Step-by-step explanation:
If [tex]\sqrt{5}[/tex] is a root, then so is -[tex]\sqrt{5}[/tex]
f(x) = 3(x + [tex]\sqrt{5}[/tex])(x - [tex]\sqrt{5}[/tex])(x - 2)
= [tex]3(x^{2} - 5)(x - 2)[/tex]
= 3([tex]x^{3} - 2x^{2} - 5x + 10[/tex])
= [tex]3x^{3} - 6x^{2} - 15x + 30[/tex]
Write an equation in slope intercept form to represent the table above. For example: y = 36x + 36. Please put enter a space after each term as shown in the example.
Evaluate: 6q + m − m; use m = 8, and q = 3
Answer:
your answer is 18
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
6(3)+8-8
=18
.......
Consider the sequence 4,-12,36,-108... What is the 9th term in the sequence
Answer:
The 9th term in the sequence is 29
Step-by-step explanation:
can i have brainliest please
Answer:
he 9th term in the sequence is 29Step-by-step explanation:
Three erasers and five pencils cost $7.55. 6 erasers and 12 pencils cost $17.40. How much does 1 eraser cost? How much does 1 pencil cost?
Answer:
Step-by-step explanation:
erasers=e
pencils=p
3e+5p=7.55 ...(1)
6e+12p=17.40
divide by 2
3e+6p=8.70 ...(2)
(2)-(1) gives
p=8.70-7.55=1.15
from (1)
3e+5(1.15)=7.55
3e+5.75=7.55
3e=7.55-5.75
3e=1.80
e=1.80/3=0.60
cost of 1 eraser=$0.60
cost of 1 pencil =$1.15
what is a equation????
answer: an equation is a set of numbers put together within a problem that you are meant to solve in order to receive the final answer.