Answer:
B (-1 , 0)
Step-by-step explanation:
0 <= -(-1) +3
0 <= 4
0 <= (-1)^2 - 3 (-1)
0<= 4
Is negative square root of nine a integer?
Which of these is a factor in this expression?
5z4 – 3+8 (y + 4)
O A. (y + 4)
OB. 8 (73 + 4)
O C. 524 – 3
OD. -3+8 (+ 4)
Answer:
A. (y + 4)
Step-by-step explanation:
A factor means that it can be multiplied to a number or an expression to form exactly another expression or another number which are not fractions or decimals, they have no remainder. Looking for a factor, you need to see what is being multiplied. The brackets indicates what is being multiplied. Therefore (y + 4) is the factor since it is being multiplied to the number. Even the number
'524 - 3 + 8' is a factor
Further example to familiarize yourself can be
2 x 3 = 6
2 and 3 are both factors of 6. They are both being multiplied to form 6.
Hope this helps.
wrire the numeral for one hundred two housand, three hundred
in math
Answer:
102,300.
Step-by-step explanation:
102,00 + 300
= 102,300.
14 - 8 + 3 + 8 × [24 ÷ 8}
Step-by-step explanation:
14 - 8 + 3 + 8 × [24 ÷ 8}
14 - 8 + 3 + 8 × [3}
14-8+3+24= 33
= 33
Jose originally had a rectangular rug with an area of 4.c? + 72 +3 square feet. He
decided to make a new rug that was smaller than his original rug. The area of the new rug
is 4x2
square feet
Which of the following expressions represents the difference between the area of his old
rug and the area of his new rug?
Answer:
7x + 3
Step-by-step explanation:
old - new =
(4x**2 + 7x + 3) - (4x**2) = 7x + 3
Can someone help me please
Answer:
Step-by-step explanation:
The rule with like bases is that when you multiply them you add their exponents.
[tex]m^4*m^1=m^5[/tex]
Therefore, our final simplification is
[tex]4m^5n^7[/tex]
Answer:
SEE THE IMAGE FOR SOLUTION
Describe the graph of x>-2
Answer:
A dotted line going through -2 on the x axis, with the right side of the graph shaded in.
hope this helps!
Find length
__
AB
A:-6
B: 8
To find the distance between those two points you would need to
do, -6 - (8), which is -14, and than take away the minus sign, and the length of AB is 14 units.
Answer:
14 = AB
Step-by-step explanation:
When finding length, absolute value is the way to go! So if A is -6 and b is 8, then we need to find the distance between them. You can physically count on a number line like I see you did, which would be -5,-4,-3,-2,-1,0,1,2,3,4,5,6,7,8=14 numbers
or you can set up the expression---
| -6-8 |
which equals
| -14 |
or
14
because 14 is the same as | -14 |
Find the perimeter of the polygon with vertices in units. Round to the nearest tenth
A(8,0), B(-3,2), C(10,2)
Plz explain so I can understand ASAP!!!
AP Macroeconomics students were given an exam on a particular topic. Each week, they were tested with a comparable exam on the same topic and the average score for the class was measured. The function M (t) = 80 – 20log(t + 1) models the average score for the class after t weeks. How many weeks will it take for the average score of the class to equal 60?
A. 8 weeks
B. 9 weeks
C. 10 weeks
D. 11 weeks
The answer to the question how many weeks will it take for the average score of the class to equal 60 is B 9 weeks
Since the average score M (t) = 80 – 20log(t + 1) where t = number of weeks, we need to find the number of weeks it will take the average score to reach 60.
So, we find t when M(t) = 60.
So, M (t) = 80 – 20log(t + 1)
60 = 80 – 20log(t + 1)
Subtracting 80 from both sides, we have
60 - 80 = – 20log(t + 1)
-20 = -20log(t + 1)
Dividing both sides by -20, we have
-20/-20 = log(t + 1)
1 = log(t + 1)
Taking inverse logarithm of both sides, we have
10¹ = t + 1
10 = t + 1
Subtracting 1 from both sides, we have
t = 10 - 1
t = 9 weeks
So, the answer to the question how many weeks will it take for the average score of the class to equal 60 is B 9 weeks
Learn more about logarithm functions here:
https://brainly.com/question/9046022
Answer:
9 weeks
Step-by-step explanation:
I got it right on my exam
Rewrite the equation below so that it does not have fractions
4/9x+4=2/3
Do not use decimals in your answer
Which of the following best describes the equation below?
y= 2/3x - 9
Linear and non-linear
linear
non-linear
neither
Answer:
Where is the question?????
Fast help for this one
Answer:
a. -5
b. 6254
c. - 1881
d. -1200
Step-by-step explanation:
Sorry,I think you can use your calculator to solve your problem but remember don't forget to follow the rules of numeral operation.
CMIIW
[tex]( - 32) \div 8 \times 2 + 2 - ( - 1) \\ = ( - 32) \div 8 \times 2 + 2 + 1 \\ = - 4 \times 2 + 2 + 1 \\ = - 8 + 2 + 1 \\ = - 8 + 3 \\ = - 5[/tex]
[tex]53 \times ( - 9) - ( - 109) \times 53 \\ = 53 \times ( - 9) + 109 \times 53 \\ = 53( - 9 + 109) \\ = 53 \times 100 \\ = 5300[/tex]
[tex] - 19 \times 99 \\ = - 1881[/tex]
[tex]( - 63) \times 12 + 12 \times ( - 37) \\ = 12( - 63 - 37) \\ = 12 \times ( - 100) \\ = - 1200[/tex]
Hope you could understand.
If you have any query feel free to ask.
4160/65= show your work
Answer: 64
Step-by-step explanation: 4160/65 64
What is the remainder of 42, 325 divided by 47 ?
A : 25
B : 26
C : 35
D : 36
will give brainliest! pleaseee
Answer:
remainder 25
Step-by-step explanation:
if 42,325 is divided by 47the result is 25,
firstly divide 42,325 by 47, you will see that it can only divide 42,325 which is 900 without any remainder,then the 900 is the whole number and 25 is remaining from the subtraction of 42,325-42,300=25 ,and 25 has to be divided by 47 but it is not up to 47,then we have it as a remainder,
so 25 is the remainder
Helppppppop meeeeeee
Answer:
option b
is the answer
please check it
What is 52,067 in expanded form?
what is the answer to
f(x)=-3x^2-20
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
What is the answer to [tex]\sf \: f ( x ) = - 3 x ^ { 2 } - 20[/tex][tex] \huge \boxed{\mathfrak{Answer} \downarrow}[/tex]
[tex] \large \boxed{ \bf \: - 6x}[/tex]
[tex] \huge \boxed{\mathfrak{Explanation} \downarrow}[/tex]
[tex] \large \sf \: f ( x ) = - 3 x ^ { 2 } - 20[/tex]
The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is 0. The derivative of [tex]\sf \: ax^{n}[/tex] is [tex]\sf \: nax^{n-1}[/tex].[tex] \large \sf \: 2\times ( -3x)^{2-1} [/tex]
Multiply 2 times - 3.[tex] \large \sf \: - 6x^{2-1} [/tex]
Subtract 1 from 2.[tex] \large \sf \: - 6x^{1} [/tex]
For any term t, t¹ = t.[tex]\large \boxed{ \bf \: - 6x}[/tex]
The value of a painting rises from £24000 to £27120.
Work out the percentage increase in the value of the painting.
Answer:
13% increase.
Step-by-step explanation:
24000 x .13 is 3120.
Add those and get 27120.
Hope this helps.
Brainliest would be appreciated
Tim has 74 socks, all in pairs. He has 1 more pair of white socks than black socks. How many individual socks of each color does he have?
The number of black and white socks Tim has is :
Black = 36Black = 36White = 38Let the Number of white and black socks be x and y respectively.
Hence, Total number of socks can be expressed Mathematically as :
x + y = 74 - - - (1)
Since, he has 1 pair (2) more white Than black socks ;then
Number of white socks = 1 + number of black socks
x = 2 + y - - - (2)
Therefore ;
2 + y + y = 74
2 + 2y = 74
2y = 74 - 2
2y = 72
y = 72 / 2
y = 36
x = 2 + y
x = 2 + 36
x = 38
Black socks = 36
Black socks = 36White socks = 38
Learn more : https://brainly.com/question/2610134
Please help, i have no idea what i did wrong.
20 points !
Answer:Second Step
Step-by-step explanation:
On the right side in step two you added -3b-15b, and ended up with -12b. This is incorrect. -3b-15b is actually -18b
30 Neil's weight 510g. what is the mass of 48 Neil's
at first..we need to find the value of one neil....
1 neil=510/10
=17
Therefore..one neil=17 g...
Now;
48 neil= 17×48
=816
Hence; The mass of 48 Neil's is 816...
hope this will help u
After Eating at the restaurant, Tom, Jessica, and Melanie decided to divide the bill evenly. If each person paid 22 dollars, what was the total amount of the bill?
Answer:
$66.00
Step-by-step explanation:
22+22+22=66
Answer:
66
Step-by-step explanation:
because 22+22 is 44 so 44+22 is 66
Un atleta corre 8 km en 24 minutos. Si su rapidez no cambia. ¿Cuánto tiempo tardará en correr 32 km? *
In the following pattern, every group of rectangles has one more rectangle than the group before it, and
there is a rhombus before every group.
1
2.
3
4 5 6
7 8 9 10
OlODI ODDI
Which of the following statements are true?
Choose all answers that apply:
Every rhombus is an odd-numbered shape.
B
The next group will have 4 rectangles.
Shape 15 is a rectangle.
Answer:
The answer will be B as the next group will have four rectangles
Answer:
The next group will have 4 rectangles.
Step-by-step explanation:
15b.) If the paint costs $6,50 a gallon and each gallon
covers 128 ft of wall, how much will it cost to paint the
room?
What is the cube number that equals 6
Answer:
6 Cubed
=
216
Step-by-step explanation:
6 Cubed
=
216
Answer: 6 Cubed= 216
Step-by-step explanation:
what are the cordinates of the midpoint of the segment AB for each endpoints A(-3,4) B(1,2)
Answer:
(-1,3)
Step-by-step explanation:
The midpoint can be found with the formula {(x1 + x2 )/2, (y1 + y2.)/2 P1( x1 , y1 ), and P2 (x2 , y2 ) are the coordinates of two points, and the midpoint is a point lying equidistant and between these two points.
Lois makes customised tee-shirts. She advertises and receives orders through her own website. She buys blank tee-shirts for $1 each and $1 of fabric paint is used to produce the bespoke designs. She pays herself $6 per hour for her time to create the designs and package the teeshirts. In addition she makes a profit of 20% of the selling price. For how much will she sell a tee-shirt, if the artwork and packaging takes one and a half hours to complete?
Lois will sell her tee-shirt for $13.20
The percentage profit = [tex]\frac{profit}{cost price}[/tex] × 100
Profit = Selling price - cost price
Cost price is the total amount expended in making the tee-shirts
cost price includes cost of buying blank shirt , cost of fabric paint and amount Lois pay herself
cost of buying blank shirt = $1
cost of fabric paint = $1
amount Lois pay herself = [tex]1\frac{1}{2}[/tex] x $6
[tex]\frac{3}{2}[/tex] x $6 = $9
Total cost price = $1 + $1 + $9 = $11
0.2 = [tex]\frac{profit}{11}[/tex]
profit = 11 x 0.2 = $2.2
$2.20 = selling price - $11
selling price = $11 + 2.20 = $13.20
To learn more about selling price, please check : https://brainly.com/question/15533091?referrer=searchResults
What is the remainder for 514 divided by 19
(scroll to bottom for answer)
514 19 = 27.0526315789
27.0526315789 = 270.526315789 to the nearest tenth
27.0526315789 = 27.05 to the nearest hundredth
27.0526315789 = 27.053 to the nearest thousandth
= 0 to the nearest tenth
= 0 to the nearest hundredth
= 0 to the nearest thousandth
Other Divisions Math homework are
514 divide by half plus 20
Homework answers: (514/2) + 20 = 277
514 divide by half plus 40
Homework answers: (514/2) + 40 = 297
514/19 divided by 2
Answer: (514/19) ÷ 2 = 13.5263157895