Answer:
94.5 inches³ (94.5 cubic inches)
Step-by-step explanation:
Volume= LxWxH
7x4.5x3= 94.5
Her pencil box will take up 94.5 inches³ in her desk.
Given f(x) = ax2+ bx + c, where a = 3and b = 18, determine the line of symmetry x = C.Enter the value of C
Answer:
c=y-3x^2-18x
axis of symmetry:
X=-3
Step-by-step explanation:
Help Me Please with the answer
Answer:
Option A is your answer ☺️
Answer:
x = 5
Step-by-step explanation:
Laws of indices states that if the base is same the power can be added or subtracted. Since this is division, the powers are subtracted.
So, 2x - 3 = 7
or, 2x = 7 + 3
or, 2x = 10
or, x = 10/2
or, x = 5
x-3= 0 and 4x+2y-1= 0
solve for x: 4x+9=68
Given the range {-22, 8, 28}, what is the domain for the relation y = 5x - 2?
A. {-6, 0, 4}
B. {-3, 3, 7}
C. {-4, 8, 6}
D. {-4, 2, 6}
pls help its due tonight <3
and explain by step pls
Answer:
Step-by-step explanation:
the subtraction symbol means that you will be finding the difference
6x^4-10x^4
the exponents will stay as they are because they are the same
you just have to combine the like terms 6x^4 and 10x^4
a term is separated by a symbol (in this case it is a subtraction symbol)
6x-10x=-4x
so you will just put the exponent back in place and your answer will be
-4x^4
((I tried explaining to the bast of my abilities :))
Calculate the velocity of a body of mass 100g having kinetic energy of 100J.
Answer:
the velocity is 1.41421 m/s
Step-by-step explanation:
The computation of the velocity is shown below:
As we know that
Kinetic energy = 1 ÷ 2 × m × v^2
100 J = 1 ÷ 2 × 100 g × v^2
100 J = 50g × v^2
After solving it v is 1.41421 m/s
hence, the velocity is 1.41421 m/s
The number 15 is the geometric mean of 25 and what other number?
Answer:
9
Step-by-step explanation:
what is −3(2a)+−4(−6b)+5(3c) written on standard form. pls help asap
Answer:
-6a+24b+15c
Step-by-step explanation:
The given expression is :
−3(2a)+−4(−6b)+5(3c)
We need to write it in the standard form.
We know that,
-3(2) = -6, -4(-6) = 24 and 5(3) = 15
−3(2a)+−4(−6b)+5(3c) = -6a+24b+15c
Hence, the required answer is equal to "-6a+24b+15c".
A farmer raised a watermelon that weighed 30 lbs. From his experience with raising watermelons, he estimated that 95% of the watermelons weight is water. In pounds ,how much of the watermelon is not water?
Answer:
1.5 lbs
Step-by-step explanation:
proportion that isnt water = (100 - 95) x 30
0.05 x 30 = 1.5 lbs
Quick question!!!!!!!
Answer:
72.5
Step-by-step explanation:
There are approximately 750 students enrolled in a new school, which is already at full capacity.
The school's management board plans to add an addition to house 500 more students. If the
school population grows at 6.4% per year, in how many years will the new addition be full?
Answer:
8000
Step-by-step explanation: 700 + 500 = 1,200
1,200 x 6.40 = 8000
If Profit Tk.100000 from reduced tk. 190000. What will be the profit reduce rate
Answer:
the profit reduced rate is -0.4737
Step-by-step explanation:
The computation of the profit reduced rate is shown below:
= (100,000 - 190,000)÷ (190,000)
= -90,000 ÷ 190,000
= -0.4737
hence, the profit reduced rate is -0.4737
We simply takes the difference and then divided it by 190,000
A supermarket finds that the number of boxes of a new cereal sold increases each week. In the first week, only 16 boxes of the cereal were sold. In the next week, 33 boxes of the cereal were sold and in the third week 50 boxes of the cereal were sold. The number of boxes of cereal sold each week represents an arithmetic sequence.
What is the explicit rule for the arithmetic sequence that defines the number of boxes of cereal sold in week n?
an=17n−1
an=17n+33
an=17n+1
an=17n−33
Answer:
an = 17n-1
Step-by-step explanation:
have a good day T_T
:O :P
Mila read 16 books in 8 months. What was her rate of reading in books per month?
Answer:
2
Step-by-step explanation:
If you read for instance January to August, the chart looks like-
January- 2
February- 4
March- 6
April- 8
May-10
June- 12
July-14
August- 16
So reading 2 every month for 8 months is 8x2=16
please answer (3x + 5) + (4x - 1)
Answer:
(3x+5)+(4x-1)
(3x+5)+4x-1
7x+4
Let me know if this helps!
I need help this is some how Pythagorean theory and i need help!
Answer:
i think 10 or 5
Step-by-step explanation:
Leon pays $12.50 per month for a music subscription service.
One month he also buys 6 songs from the service. Each song
costs the same. His bill for that month is $17.84. In dollars, how much does he pay for each song?
Answer:
2.97
Step-by-step explanation:
Okay, so this is pretty easy.
We know that it costs 12.50 each month and he bought another 6 songs. We know how much his bill is for that month. All we need to do here is divide.
17.84 / 6 = 2.97
So, your answer would be 2.97
The division is one of the four fundamental arithmetic operations. Leon pays for each song is $0.89.
What is Division?Division is one of the four fundamental arithmetic operations, which tells us how the numbers are combined to form a new one.
Given that the cost of a monthly subscription is $12.50, while the bill this month is $17.84. Therefore, the extra cost added to the bill is,
[tex]\text{Extra Cost} = \$17.84 - \$12.50 = \$5.34[/tex]
Now, as Leon buys 6 songs which cost is the same for all, therefore, the cost of the six songs,
[tex]\text{Cost of each songs} = \dfrac{\$5.34}{6} = \$0.89[/tex]
Hence, Leon pays for each song is $0.89.
Learn more about Division:
https://brainly.com/question/369266
#SPJ2
Factor the polynomial: 3x^2 - 9x - 30
which of the following is not a factor to 4x^2 + 12x?
a) x + 3
b) x
c) 3x
d) 4
Answer:
4x^2 + 12x factor is = 4x(x+3)
Step-by-step explanation:
so it would be C
brainliest please?
what is the area of the figure. 6mm 6mm 8mm 8mm
please hurry
Answer:
224
Step-by-step explanation:
For the square 6*6 = 36
and for the triangles 8*6*2 = 96
96*2 for 2 triangles is 96*2 = 192
192+36 = 224
The formula for the square is length x width or height x base
The formula for EACH triangle is base x height x 2 or divided by 1/2
I multiplied 96 times 2 because there were 2 triangles
Find the distance between the points (–4, 5) and (–8, 2)
Answer:
5
Step-by-step explanation:
Answer:
the answer is 5
What is the value of f (-7) if f (x)=6x+22
Answer:
f(-7) = -20
Step-by-step explanation:
f(x) = 6x + 22
f(-7) = 6x + 22
f(-7) = 6(-7) + 22
f(-7) = -42 + 22
f(-7) = -20Which equation has x = 4 as the solution?
Answer: A (the first one)
Step-by-step explanation:
Rewrite as [tex]4^{2}[/tex] = 3x+4 and solve:
16 = 3x+43x = 12x = 4Math questions plss mark u brainlist
Answer:
I think the answer is "the cost of 1 book is $3"
Step-by-step explanation:
If 3^2x+1=3^x+5What is the value of X. 2,3,4,6
Please hurry
Answer:
4
Step-by-step explanation:
Hope it helps out!
Simplify the expression. 14r^2 - 8r^2
Answer:
Step-by-step explanation:
14r² - 8r² = (14 - 8)r² = 6r²
Find the area of the rectangle on this centimetre grid.
Answer:
22.75 cm²
Step-by-step explanation:
6.5 x 3.5 = 22.75 cm²
richard klein works as auto mechanic and earns the following commission rates 3.00 percent for oil changes 5.00 percent for tune ups and 6.25 percent on auto parts sales he is guaranteed a minimum salary of $2,450.00 per month last month he brought in $2,500.00 in oil changes $4,500.00 in tune ups and sold $28,200.00 in parts what is his gross pay for the month
Answer:
His gross pay for the month is $4,509.50
Step-by-step explanation:
The commission Richard Klein earns for oil change = 3.00%
The commission he earns for tune ups = 5.00%
The commission he earns for auto parts sales = 6.25%
The minimum salary he is guaranteed = $2,450.00
The amount he brought in last month includes;
1) $2,500.00 in oil changes
2) $4,500 in tune ups
3) Sold $28,200.00 in parts
The amount he earns last month in commission are;
3/100 × 2,500 = 75 in oil changes
5/100 × 4,500 = 225 in tune ups
6.25/100 × 28,200 = 1762.5 in parts sold
The total commission = 72 + 225 + 1762.5 = 2,059.5
∴ The total commission = $2,059.5
The amount he makes as salary = $2,450.00
Richard Klein's gross pay for the month = His total pay for the month
Therefore;
Richard Klein's gross pay for the month = $2,059.5 + $2,450 = $4,509.5
can someone check my work?
Answer:
Correcttttttttttttt
Step-by-step explanation:
Brainliest is appriciatedddd
All of the terms are matched correctly to the definition :) If you have any further questions, please reach out to me.