Answer:
D. 28,923
Step-by-step explanation:
We are given four numbers and are asked to find out which number is odd.
An odd number is a number that cannot be split evenly, if it is split, it will end up in either a fraction or a decimal.
Even numbers are the opposite, so which would be the answer?
This would be D. 28,923. 28,923 divided by 2 gives you a decimal. Which is 14461.5, all the other choices give you whole numbers.
Kayden and his children went into a bakery and will buy donuts and cookies. Each donut costs $1 and each cookie costs $0.75. Kayden has a total of $15 to spend on donuts and cookies. Write an inequality that would represent the possible values for the number of donuts purchased, dd, and the number of cookies purchased, c.c.
Step-by-step explanation:
1+.75= blank
then subtract 15 and answer above. make sure when you write your final answer to label it. is it chairs, puppies? hope this helps! you got this
Select the correct answer. What is the value of a in the function’s equation?
Answer:
[tex]a = -2[/tex]
Step-by-step explanation:
Given
The attached function (graph)
Required
Find a
The given function is quadratic and will be solved using:
[tex]y = ax^2 + bx + c[/tex]
From the attachment:
[tex](x,y) = (-3,4)[/tex]
[tex](x,y) = (-2,2)[/tex]
[tex](x,y) = (-4,2)[/tex]
Substitute these values in [tex]y = ax^2 + bx + c[/tex]
For: [tex](x,y) = (-3,4)[/tex]
[tex]4 = a(-3)^2 + b(-3) + c[/tex]
[tex]4 = 9a -3b + c[/tex]
For: [tex](x,y) = (-2,2)[/tex]
[tex]2 = a(-2)^2 + b(-2) + c[/tex]
[tex]2 = 4a -2b + c[/tex]
For: [tex](x,y) = (-4,2)[/tex]
[tex]2 = a(-4)^2 + b(-4) + c[/tex]
[tex]2 = 16a -4b + c[/tex]
So, we have:
[tex]4 = 9a -3b + c[/tex] --- (1)
[tex]2 = 4a -2b + c[/tex] ---- (2)
[tex]2 = 16a -4b + c[/tex] --- (3)
Make c the subject in (1)
[tex]c = 4 - 9a + 3b[/tex]
Substitute [tex]c = 4 - 9a + 3b[/tex] in (2) and (3)
[tex]2 = 4a -2b + c[/tex]
[tex]2 = 4a -2b + 4 - 9a + 3b[/tex]
Collect Like Terms
[tex]-4 + 2 = 4a - 9a-2b + 3b[/tex]
[tex]-2 = - 5a+b[/tex] --- (4)
[tex]2 = 16a -4b + c[/tex]
[tex]2 = 16a - 4b + 4 - 9a + 3b[/tex]
Collect Like Terms
[tex]2 -4 = 16a - 9a + 3b- 4b[/tex]
[tex]-2 = 7a -b[/tex] --- (5)
Add 4 and 5
[tex]-2 = - 5a+b[/tex]
[tex]-2 = 7a -b[/tex]
--------------------------
[tex]-2 - 2 = -5a + 7a +b - b[/tex]
[tex]-4 = 2a[/tex]
Divide through by 2
[tex]-2 = a[/tex]
[tex]a = -2[/tex]
[tex]tan(0)=\frac{5\sqrt{20} }{11}[/tex]
Answer:
0.035°
Step-by-step explanation:
We need to find the value of [tex]\theta[/tex] for the given expression. So,
[tex]\tan\theta=\dfrac{5\sqrt{20}}{11}[/tex]
or
[tex]\theta=\tan^{-1}\tan\left(\frac{5\sqrt{20}}{11}\right)\\\\=-2.0083\ radian[/tex]
Or we can write as :
[tex]\theta=0.035^{\circ}[/tex]
So, the value of [tex]\theta[/tex] is equal to 0.035°.
Find the slope of any line parallel to the line through the given points (3,2),(3,1)
Answer:
the qoustion is not correct
An icecream factory makes 140 quarts in 10 hours . How much can be made in 12 ?
Find quarts per hour:
140 quarts / 10 hours = 14 quarts per hour.
Now multiply quarts per hour by hours:
14 quarts per hour x 12 hours = 168 quarts
1. It is used to compare or determine the relation of a quantity, physical or not, with a certain
numerical value.
A measurement
C. weight
B. height
D. age
Answer:
A
Step-by-step explanation:
Measurement is the numerical quantification of the attributes of an object or event, which can be used to compare with other objects or events.
Measurement is used to compare or determine the relation of a quantity, physical or not, with a certain numerical value.
We have to determine, which is used to compare or determine the relation of a quantity, physical or not, with a certain numerical value
According to the question,
The process of measurement is required to measure or compare physical quantities in day-to-day life.
Thus, to measure each of the standard quantities, we choose certain units for them that are accepted worldwide.
Other similar quantities can also be expressed in terms of these units and can be measured accordingly.
The physical quantities are measured in terms of the unit and are known as a standard of that physical quantity.
The length of the foot, the width of a finger, and the distance between two different places were commonly measured by different units of measurements.
For unique measurement properties, scientists accepted standard units of measurement all over the world.
Hence, Measurement is used to compare or determine the relation of a quantity, physical or not, with a certain numerical value.
For more details refer to the link given below.
https://brainly.com/question/18440876
When graphing a system of equations with INFINITE SOLUTIONS,
the SLOPES of the two lines will be__________.
Answer:
Step-by-step explanation:
Hgbuf7g
AYO HELP A MAN OUT PLEASE
Answer:
I think it's A I'm not sure tho
Step-by-step explanation:
the answer is A and I think C I don't know though ur welcome!:)
Find the solution of y = –2x + 3 for x = 2.
A. (7, 2)
B. (2, [tex]\frac{1}{2}[/tex])
C. (2, –1)
D. (2, –10)
Clancey and Ethan are starting new books. So far, Clancey has read 1/4 of his book, which has 240 total pages and Ethan read 2/3 of his book, which has 170 total pages. Who has read more pages so far,Clancey or Eathan. SHOw YOUR WORK
Answer:
Step-by-step explanation:
is a parallelogram with 4 congruent sides a square ?
Answer:
oopppppp yes
Step-by-step explanation:
Answer:
Yes
Good luck, and have the most amazing day!
Find the square root. 1/16
Answer:
The square root of 1/16 is 1/4=0.25
Step-by-step explanation:
The square root of 1/16 is 1/4.
To find the square root of 1/16, you can take the square root of the numerator and the denominator separately.
√(1/16) = √1 / √16
Since the square root of 1 is 1, and the square root of 16 is 4:
√(1/16) = 1/4
So, the square root of 1/16 is 1/4.
To know more about square root, refer here:
https://brainly.com/question/29280147
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Help please.................
Answer:
make a whole retangle then do the length times the width on both then add together
Step-by-step explanation:
Answer:
39
Step-by-step explanation:
Multiply 11 by 3 which is 33
Multiply 2 by 3 which is 6
add 33 and 6 which is 39
Hope this helps
Perform the indicated operation.
f (x) = x2 − 4 g(x) = −3x Find f (g(x))
Answer:
-6x-4
Step-by-step explanation:
2(-3x)-4
-6x-4
r F(x) is your frame function since it is on the outside, when every you get to an x in the F function you plug in the G function then solve as normal.
Which are perfect cubes? Check all that apply.
64
x16
8x3
27x4
81x6
125x9
and pls tell me how to find a perfect cube i will mark brainlyesr
Answer:
64x16=1024
8x3=24
27x4=108
81x6=486
125x9=1125
Step-by-step explanation:
Braineist please
Answer:
A=64 C=8x^3 F=125x^9
Step-by-step explanation:
♥☺
Which of the following is a diameter of Circle O?
A
AB
B
DG
EB
D
AE
Answer:
EB
Step-by-step explanation:
Diameter is a line that cut a circle into equal halves
O indicate the point of the center
12 + x = - 3 ( 4 – x )
Answer:
x=12
Step-by-step explanation:
12+x=-12+3x
-2x=-24
x=12
Answer:
x=12
Step-by-step explanation:
12+x=-3(4-x)
12+x=-12+3x
2x=24
x=12
this question is hard help..........
Answer:
sorry i dont know
Step-by-step explanation:
Answer:
.OOF Sorry im not good in math
Penelope was reading a book at a rate
of 1.2 pages per minute. At that rate,
how many pages can Penelope read in
5 minutes?
I NEED THIS LIKE NOWW IT FOR A TESTTT
Answer:
Penelope can read 6 pages in 5 minutes.
Step-by-step explanation:
You would use the equation 1.2x = P
P=how many pages x=how many minutes
1.2(5) = 6
She can read 6 pages in 5 minutes
In a game, Theodore received a handful of coins (pennies, nickels, dimes, and quarters) as a prize. When he got home, he found that he had managed to get $2.09 in change. He noticed that he had three times as many pennies as dimes, one more nickel than dimes, and twice as many.quarters as dimes. How many quarters did Theodore get in his prize? F. 4 G. 5 9 'H J. 7 K. 8
Answer:
6
Step-by-step explanation:
https://web2.0calc.com/questions/algebra_69756
Theodore get 6 quarters in Prize.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values.
In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.
Given:
let p the number of pennies, d be the number of dimes, n be the number of nickels and q be number of quarters.
So, the expressions are
p = 3d
n = d+1
= 5(d+1)
d = 10d
and, q = 2d
= 25 (2d)
and, the total is = $209
= 209
Then,
3d + 5(d+ 1) + 10d +25 ( 2d) = 209
68d + 5 = 209
d = 3
Thus, the number of quarters = 2d = 6 quarters.
Learn more about algebra here:
https://brainly.com/question/24875240
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For the salad bar, Channing must divide 8 bags of lettuce equally among 3 serving bowls. How many bags of lettuce would be in each serving bowl if they are divided equally?
Answer:
Number of bag filled in a bowl = 2.67 bags
Step-by-step explanation:
Given:
Number of lettuce bags = 8
Number of serving bowl = 3
Find:
Number of bag filled in a bowl
Computation:
Number of bag filled in a bowl = Number of lettuce bags / Number of serving bowl
Number of bag filled in a bowl = 8 / 3
Number of bag filled in a bowl = 2.67 bags
Can someone tell me the answer
Answer:
y=8x+4
Step-by-step explanation:
The surface of a rectangular table has an area of 8 square feet and a perimeter of 12 feet. What are the dimensions of the table?
? feet by ? feet
PLS .I really need help.Thank you
Answer:
4 ft by 2 ft
Step-by-step explanation:
4*2=8
4+4+2+2=12
What pair of angles is congruent?
Answer:
angle f angle g and angle h are congruent as they are 90 degree
Jim mad 2/3 of a pound weighed pizza. He gave the pizza to 6 friends. What was the weight of pizza each friend got?
Find the distance CD rounded to
the nearest tenth.
C = (7,-4) and D = (-8,-5)
CD = [?]
Answer:
CD= 15.03
Step-by-step explanation:
x1=7, x2= -8
y1=-4, y2=-5
distance CD= √(x2- x1) 2+ (y2-y1)2
= √( -8-7)2 + [-5-(-4)]2
= √(15)2+ (-5+4)2
= √225+ (1)2
= √225+1
= √226
= 15.03
Show that f(x) f(y) - f(x+y), where f(x)= [cos x - sin x o] [sin x cos x o] [o o 1]
Answer:
The answer is below
Step-by-step explanation:
Show that f(x) f(y) = f(x+y)
From trigonometric:
sin(x + y) = sinxcosy + cosxsiny
sin(x - y) = sinxcosy - cosxsiny
cos(x + y) = cosxcosy - sinxsiny
cos(x - y) = cosxcosy + sinxsiny
[tex]f(x)=\left[\begin{array}{ccc}cosx&-sinx&0\\sinx&cosx&0\\0&0&1\end{array}\right] ,f(y)=\left[\begin{array}{ccc}cosy&-siny&0\\siny&cosy&0\\0&0&1\end{array}\right] \\\\\\f(x)f(y)=\left[\begin{array}{ccc}cosxcosy-sinxsiny&-cosxsiny-sinxcosy&0\\sinxcosy+cosxsiny&-sinxsiny+cosxcosy&0\\0&0&1\end{array}\right] \\\\\\f(x)f(y)=\left[\begin{array}{ccc}cos(x+y)&-sin(x+y)&0\\sin(x+y)&cos(x+y)&0\\0&0&1\end{array}\right] \\\\\\[/tex]
[tex]f(x+y)=\left[\begin{array}{ccc}cos(x+y)&-sin(x+y)&0\\sin(x+y)&cos(x+y)&0\\0&0&1\end{array}\right] \\\\\\Therefore\ f(x)f(y)=f(x+y)[/tex]
HELP PLEASE ILL GIVE BRAINIEST!!
a. What is f(2):
b. What is f(-4):
c. Find x when f(x) = 4 x=
Answer:
f(2) is -3
f(-4) is 2
for the last one, x = -2
Step-by-step explanation:
What is 0=0
Infinite solution or no solution?
Answer:
no solution i think hehe 0=0
The coordinates of one endpoint of a line segment are (4,-12). The length of the segment is 5 units. Determine four coordinates that could serve as the other endpoint of the given line segment.
Answer:
Step-by-step explanation:
Since we are given the starting position of the line segment and the length we can simply add or subtract the total length of the line segment to the x or y starting position. This would give us all the possible endpoints that are exactly 5 units away from the starting position in every direction. We can either add or subtract because this would give us the left, right, up, and down directions from the starting position. After making these changes we are left with the following four possible endpoints.
(-1 , -12)
(9 , -12)
(4, -17)
(4, -7)
