The attendance at a new weekly exercise class doubled each week until week 4, when it reached its maximum capacity of 24 people
Answers
Answer:
Half Maximum capacity a week 3. And the class started off with 3 people.
Step-by-step explanation:
Related Questions
pls help asap
An administrative assistant can type 100 words in 90 seconds. What is the assistants rate of typing in word per minute
Answers
Estimate 32.79 dived by 8.1
Answers
Three-fifths of the members of the Spanish club are girls. There are a total of 30 girls in the Spanish club.
Which statements can be used to solve for x, the total number of members in the Spanish club? Select three options.
Three-fifths x = 30
Three-fifths = StartFraction x over 30 EndFraction
Three-fifths (Five-thirds) x = 30 (five-thirds)
(Three-fifths (five-thirds) x = 30 (five-thirds)
x = 50
Answers
Answer:
a d and e
Step-by-step explanation:
Answer:
A, D , E
Step-by-step explanation:
Just to concur with the person above this is the correct answer on edge
Area of a parallelogram = b•h
What is the base of a parallelogram with an area of 48 and a height of 6?
Answers
Answer:
area of parallelogram =b×h
48cm²=b×6cm
48cm²/6cm=b
8cm=cm
If you have the equation, y=2x+10 what’s x if y=24
Answers
Answer: x=7
24=2x+10
24-10=14
14=2x
14/2=7
In the diagram, each shape has a value and the sums of the shapes in each of the first three rows is given. Find the sum of the shapes in the fourth row
Answers
Answer:
26
Step-by-step explanation:
2 squares + 3 circles = 31. So, the sum of the squares is divisible by two, and the sum of the circles is divisible by 3. Then, I used trial and error to figure out that the square's value is five, and the circle's value is seven. 5 + 7 + 7 = 19. 27 - 19 = 8. The triangle's value is eight. 5 + 7 + 12 = 24. It works. 15 + 7 + 4 = 26
The sum of the shapes in the fourth row is 24 and this can be determined by using the arithmetic operations and by forming the linear equations.
Given :
In the diagram, each shape has a value and the sums of the shapes in each of the first three rows is given.
Let the symbol of the circle be denoted by 'x', square be denoted by 'y', and triangle be denoted by 'z'.
Now, the linear equations that represent the given diagrams are:
2y + 3x = 31 --- (1)
y + 2x + 3z = 27 --- (2)
3y + x + z = 24 --- (3)
Now, evaluate equation (1) for 'y'.
[tex]\rm y=\dfrac{31-3x}{2}[/tex] --- (4)
Now, substitute the value of y in equation (2).
[tex]\rm \dfrac{31-3x}{2}+2x+3z=27[/tex]
31 - 3x + 4x + 6z = 54
6z = 23 - x
[tex]\rm z = \dfrac{23-x}{6}[/tex] --- (5)
Now, substitute the value of 'y' and 'z' in equation (3).
[tex]3\times \dfrac{31-3x}{2}+x+\dfrac{23-x}{6}=24[/tex]
[tex]279-27x+6x+23-x=144[/tex]
158 = 22x
[tex]x = \dfrac{79}{11}[/tex]
Now, substitute the value of x in equations (4) and (5).
[tex]\rm z = \dfrac{23-\dfrac{79}{11}}{6}[/tex]
[tex]z = \dfrac{29}{11}[/tex]
[tex]\rm y=\dfrac{31-3\times \dfrac{79}{11}}{2}[/tex]
[tex]y=\dfrac{52}{11}[/tex]
The last equation is written in terms of x, y, and z as:
= 3y + x + w
Now, substitute the value of known terms in the above equation.
[tex]=3\times \dfrac{52}{11}+\dfrac{79}{11}+\dfrac{29}{11}[/tex]
[tex]=\dfrac{156+79+29}{11}[/tex]
= 24
For more information, refer to the link given below:
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The total budget for a school fundraiser is $350. Supplies and refreshments cost $140. The band for the event charges $70 each hour. What is the number of hours the school can have the band play?
Which equation represents the situation?
Answers
Answer:
I think its 3 hours
Step-by-step
also I think its the last one
Help!
There are _____
1. 140
2. 1,400
3. 14,000
4. 140,000
decigrams in 14 hectograms.
Answers
Graph the inequality of x<0
Answers
The graph is shown below.
We use an open dot at zero because x is only less than 0,
it's not less than or equal to 0.
So we have an open dot at 0 going to the left.
The temperature dropped 15 degrees overnight.
Answers
$3.50 nail polish marked up to $8.75. explain it please like example.
Answers
Answer:
the pice goes up 5.25 more i dont get what is asked btw
Step-by-step explanation:
Answer:
150%
Step-by-step explanation:
Sorry I don't know how to explain this since I just got this from my test.
The first platform of the Eiffel Tower is 2,280 inches above the ground. The second platform is 376 feet above the ground. How many yards separate the first platform from the second platform?
Answers
Answer:
62.0496 yards separate the first platform from the second platform
Step-by-step explanation:
We have to make the conversion of both units to yards.
Each feet has 12 inches.
Each inch is 0.0278 yards.
The first platform of the Eiffel Tower is 2,280 inches above the ground.
So
2280*0.0278 = 63.384 yards above the ground.
The second platform is 376 feet above the ground.
So
376*12*0.0278 = 125.4336 yards above the ground
How many yards separate the first platform from the second platform?
125.4336 - 63.384 = 62.0496
62.0496 yards separate the first platform from the second platform
5 tenths - 2 tenths = 3 tenths in standard form
Answers
Answer:
5×10-2×10=3×10
50-20=30i think
Choose the correct simplification of (7x^3 – 4x - 8) + (2x^3 + 3x + 2).
Answers
Answer:
9[tex]x^{3}[/tex]-x-6
Step-by-step explanation:
Answer:
=9x3−x−6
Step-by-step explanation:
7x3−4x−8+2x3+3x+2
Solve 2x + 5 = 12 please help
Answers
Answer:
first method
subtract 5 from both side
2x + 5 -5 = 12 - 5
:. 2x = 7
:. X= 2
7
divide 2 from both side
X= 2x 7
2 2
:. X= 3.5
second method
2x = 12 - 5
2x = 7
X= 2 ÷ 7
:. X= 3.5
significant figures of 5.50
Answers
Paige has 9/8 of a yard of blue thread. She only needs 3/4 of a yard of blue thread to embroider a shirt. How much thread will be left over?
A. 3/8 of a yard
B. 3/16 of a yard
C. 28/35 of a yard
D. 3/4 of a yard
Answers
A rectangle with an area of 16 square units is drawn on a coordinate grid. The rectangle is
dilated by a scale factor of 1.5 with the origin as the center of dilation.
If (x, y) represents the location of any point on the original rectangle, which ordered pair
represents the coordinates of the corresponding point on the resulting rectangle?
A (16x, 16y)
B (16 + x, 16+y)
C (1.5x, 1.5y)
D (1.5 + x, 1.5 + y)
Answers
Answer:
Just multiply x and y by the scale factor
Step-by-step explanation:
The corresponding points on the resulting rectangle will be 1.5x and 1.5y. Hence, option C is correct.
What is the area?An object's area is how much space it takes up in two dimensions. It is the measurement of the number of unit squares that completely encompass the surface of a compact figure. The squared unit, which is frequently expressed as inches, square feet, etc., is the accepted unit of area.
As per the data given in the question,
The area of the square is 16 square units.
Now, the scale factor is 1.5.
Then, the corresponding point at the x-axis will be 1.5x
Also, the corresponding point on the y-axis will be 1.5y.
To know more about the area:
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solve for x please, will give braknliest
Answers
Explanation: Triangles add up to 180. The two bottom points are the same. So you would take 180 and subtract it by 36. That would give you 144. You would then take 144 and divide it by 2, because the two angles are the same and your only trying to find one.
If it is equal to (or) greater than 5, add__ to previous digit
(a)1
(b)0
(c)10
Answers
Answer:
(b) 0 is the answer.....
2. Write the equation –3x + 5y = 10 in slope-intercept form.
Answers
Hope this helps
The data set shows how many points mark scored in each basket ball game he played this seasons. 1,4,4,5,5,8,8,10,11,11,14,15,16
Answers
Answer:
Mean: 8.62
Median: 8
Step-by-step explanation:
I'm guessing that what you need is the mean or median so
1+4+4+5+5+8+8+10+11+11+14+15+16=112
112/13=8.62
Mean: 8.62
Median: 8
The perimeter of the parallelogram below is 32.2. What equation would you set up to solve for ? What is the value of x? Select two answer and round to the nearest tenth if necessary.
Answers
Answer:
B and FStep-by-step explanation:
Perimeter formula
P = 2(a + b)Option B is correct for the equation
3x - 8 + 16 + 3x - 8 + 16 = 32.26x + 16 = 32.26x = 16.2x = 16.2/6x = 2.7Option F is correct for the value of x
Of the 40 students in a class , 2/5 are girls. Of the girls , 1/4 wear glasses. How many girls do not wear glasses
Answers
Answer:
12 girls
Step-by-step explanation:
2/5 x 40 = 16
1/4 x 16 = 4
16 - 4 = 12
11
A blue dress is marked down 15%. What is the sale price of the dress if the
regular price is $150?
Type your answer...
Answers
Answer:
45 dollar's ezzzzzzzzzzzzz
Evaluate the expression when 24b + 8 gcf
Answers
Hope this helps!!!!
A line includes the points (8,5) and (9, – 5). What is its equation in point-slope form?
Answers
Answer:
Step-by-step explanation:
slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
[tex]=\frac{-5-5}{9-8}\\\\=\frac{-10}{1}\\\\=-10\\[/tex]
Point-slope form:
y - y1 = m(x - x1)
y - 5 = -10(x - 8)
Earth is 92.96 million miles from the su orbits the sun in about 365, 26 days traveling at an average speed of 18.51 miles per secondHow far does Earth travel in minute(60 seconds)
Answers
Answer:
multiply the time and speed the divide the distance with the value of a minute.
Step-by-step explanation:
365 x 26 x 18.52 = 175,754.8 divided by 60 = 2,929.246666666667
simplify into 2,929.2
geometry need helppppppppp
Answers
Answer:
Corresponding angles:
E=P
F = Q
G=R
H=N
Corresponding side:
EF=PQ
GH=RN
FG=QR
EH=PN
Step-by-step explanation:
Just match them=)
what is the value of d/dx(1/x) at x=6 ?
Answers
If you know your derivative rules, then
d/dx [1/x] = -1/x ²
so that when x = 6, the derivative has a value of -1/36.
If you have to use the definition of the derivative, then
d/dx [1/x] = lim {h → 0} (1/(x + h) - 1/x) / h
… = lim {h → 0} (x - (x + h)) / (hx (x + h))
… = lim {h → 0} (-h) / (hx (x + h))
… = lim {h → 0} (-1) / (x (x + h))
… = -1/x ²
and at x = 6, you again get -1/36.
Alternatively, use the definition of the derivative at a point:
d/dx [1/x] (6) = lim {x → 6} (1/x - 1/6) / (x - 6)
… = lim {x → 6} ((6 - x) / (6x)) / (x - 6)
… = lim {x → 6} -(x - 6) / (6x (x - 6))
… = lim {x → 6} (-1) / (6x)
… = -1/36
