Answer:
|4| = 4
|-4| = 4
Step-by-step explanation:
Answer:
its 4
Step-by-step explanation:
absolute value of 4 is 4 you get rid of any signs co efficients etc.
The point A(-3,7) is reflected over the origin and its image is point B. What are
the coordinates of point B?
Answer:
B(3,-7)
Step-by-step explanation:
Basically, you just have to transform the signs to it's opposite and just keep the points.
njjjjjlsdfjalsdjfl;sdjf;lsdjflksdjfklsdjflksjdflksdjflksdjflkasdjfklsadjflksadjf
Please help my daughter has been stuck on this for the pass hour now
Answer:
algebraic expression: 3x + 2b
coefficients: 3 and 2
variables: w and b
# of terms: 2
constant: 0
algebraic expression: 6xy - 2c + 4
coefficients: 6 and -2
variables: x, y, and c
# of terms: 3
constant: 4
algebraic expression: 2/3 y - 3p
coefficients: 2/3 and -3
variables: y and p
# of terms: 2
constant: 0
Answer:
Problem 1:
Coefficients are : 3 & 2
Variables are: w & b
Number of terms: 2
Constant: none
Problem 2:
Coefficients are : 6 & -2
Variables are: xy & c
Number of terms: 3
Constant: 4
Problem 3:
Coefficients are : [tex]\frac{2}{3}[/tex] & -3
Variables are: y & p
Number of terms: 2
Constant: none
Step-by-step explanation:
Okay, lets break this down.
An Algebraic expression is not meant to be solved, but rather used to determine the various components inside of it to better understand how to solve equations later on. Although for now lets look at these problems. :
A Coefficient in terms of algebra, is the number before a variable. In other terms, a coeffiecient is the number before the letter such as 3w. Looking at 3w we see that there are two parts: 3, and w.
The number 3 is the coefficient while the variable is the letter w. Variables are always the letters.
Variable: A letter used to determine an unknown value such as x
Now a term is a single mathematical expression. It may be a single number (positive or negative), or a single variable ( a letter). (Can also be a coeffient with a variable multiplied or divided by one another as such :
[tex]3w = 3*w\\\frac{3}{w} = 3 / w[/tex]
Some terms contain variables with a number in front of them. The number in front of a term is called a coefficient.
Now with that said, a constant is a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number. Example: in "x + 5 = 9", 5 and 9 are constants.
With all of that said, lets look at the problems given:
Problem 1:
Coefficients are : 3 & 2
Variables are: w & b
Number of terms: 2
Constant: none
Problem 2:
Coefficients are : 6 & -2
Variables are: xy & c
Number of terms: 3
Constant: 4
Problem 3:
Coefficients are : [tex]\frac{2}{3}[/tex] & -3
Variables are: y & p
Number of terms: 2
Constant: none
I would be happy to help you again in the future, and hope that this provide you with some clarification. Have a nice day!
What is the answer to this please help
Answer:
[tex]2\sqrt{42} + 7\sqrt{2} -6- \sqrt{21}[/tex]
Step-by-step explanation:
[tex](\sqrt{14} - \sqrt{3})(\sqrt{12} + \sqrt{7})[/tex]
root 12 can be changed to 2 root 3
then multiply
then simply
and you should get ur answer
Find the x- and y intercepts and write as an ordered pair.
(x - 1)(x4 + x3 + x2 + x + 1)
Lauren works 9.5 hour shifts each weekend, and takes off three weeks during the year. Lauren
does not work on the weekdays. How many hours will Lauren work each year?
hours
Answer:
494
Step-by-step explanation:
365 minus 21 days for the 3 weeks off. Approximately 52 weekends, 52 multiplied by 9.5 equals 494 hours.
What is the area of this shape
PLS IM SO STRESSED I NEED THIS ASAP ILL GIVE BRAINLIEST
23. Jessica deposited $3,500 into a retirement account. Jessica earned 3.5% annual simple interest
on the money in the account. She made no additional deposits or withdrawals.
What is the amount of interest earned on her retirement account in dollars and cents at the end
of 7 years?
Record your answer in the boxes to the right. Be sure to use the correct place value.
Answer:
857.50
Step-by-step explanation:
$3,500 x .035= 122.5x7= 857.50
What figure has one endpoint and continues without end on one direction?
Group of answer choices
A. line
B. line segment
C. ray
D. point
Answer:
Step-by-step explanation:
b line segment
plz help me due today
Answer:
2976 in³
Step-by-step explanation:
Stool volume = upper smaller prism + Lower bigger prism
Stool volume = 8 x 6 x 12 + 20 x 12 x 10 = 576 + 2400 = 2976
check: volume = 20 x 12 x 16 - 12 x 12 x 6 = 2976
A wire runs from the top of a 24 foot telephone
pole to a point on the ground 34 feet from the
base of the pole. What is the measure of the angle
of elevation from the point on the ground to the
top of the flagpole ? Round to the nearest degree.
Answer:35 degrees.
Step-by-step explanation:
The height of the pole is the opposite
A dog trainer compared mean numbers of lessons for two
groups of dogs to learn a new trick.
Mean number of lessons Mean Absolute Deviation (MAD)
Group A 5
Group B 3
2
2
Which statement about the data is true?
The mean number of lessons for group A is greater than the mean
for group B by 1 MAD
B. The mean number of lessons for group A is greater than the mean
for group B by 2 MAD
C. The MAD for group A is more than the MAD for group B
D. On average, the dogs in group B required more lessons than the
dogs in group A
Answer:
The mean number of lessons for group A is greater than the mean for group B by 1 MAD
Step-by-step explanation:
Given the table :
_______Mean number of lessons ____ MAD
GRP A _____ 5 ___________________ 2
GRP B _____ 3 ___________________ 2
With group A having a mean number of lessons of 5 and Group B having a mean number of lessons of 3
Mean of A > mean of B ; hence, Group A dlgs tool more lessons to learn the trick than group B dogs.
The mean absolute deviation (MAD), measures how far a value is from the mean
Difference in mean number of lessons :
5 - 3 = 2
2 lessons ;
Number of mean absolute deviations:
Difference / MAD value = 2 / 2 = 1
Answer:
The mean number of lessons for group A is greater than the mean for group B by 1 MAD.
Step-by-step explanation:
Test approved
17x > -17 what is the answer?????
Answer:
x>-1
Step-by-step explanation:
Answer: x would = -1
Step-by-step explanation:
Hope this helps u! Have a good day! :)
(4m+3)9+6m +10n
Simplifeid
Answer:
42m+10n+27
Step-by-step explanation:
Adding like terms
Answer: look at the picture
Step-by-step explanation: Hope this help :D
Which graph represents
f(x) = log2 x – 1
Made the graph for you since you did not attach any pictures!
The graph of function f(x) = log2 x – 1 is shown in figure.
What is Function?A relation between a set of inputs having one output each is called a function.
Given that;
The function is,
⇒ f (x) = log 2x - 1
Now,
Since, The function is,
⇒ f (x) = log 2x - 1
Hence, We get;
The graph of function as shown in image.
Learn more about the function visit:
https://brainly.com/question/13804741
#SPJ2
The speed of light in cold air is approximately 3 × 108 meters per second.
The speed of sound in cold air is approximately 3 × 102 meters per second.
The speed of light in cold air is how many times the speed of sound in cold air?
Answer:
1.05882352941
Step-by-step explanation:
pLEASE HELP, GIVING BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!
Answer:
If the arrow is spun 400 times how many times would it be expected to ... 3 green. 20 total 10. Adrian spins the arrow on this spinner once. Which number is the arrow... Part B. Use a paperclip and the tip of your pencil to spin
Answer:
I know this was two weeks ago, but here is my answer: 1/9
Step-by-step explanation:
Baron here is going to spin this twice, and he wants to get a 3 on both, no?
Well, there are 3 sides; 1, 2 and 3, meaning that it will look something like this: ??/3.
He only wants to have one of the options, so that ??/3 will turn into a 1/3.
That would be for one spin, but he's going to do two.
SO, it would be a 1/3 chance of getting it on the first try, and a 1/3 chance on getting it on the second, multiply them together for the complete probability, and BAM you get 1/9.
There is an easier way, but it would take too long to write.
Hope you this helps you understand if you are still confused.
:)
(also not sure it this was correct, it has been a long time since I have done this)
NEEP HELP NOW
Working with vertical and adjacent angles I don’t need the awnsers I need someone to explain how to write it down and Awnser. PLZZ
,.Answer:
Step-by-step explanation:
The length (L) of the figure is 11 mm and the width (w) is 9 mm. What is the perimeter of the shaded region? Round to the nearest tenth.
Answer:
50.3 mm
Step-by-step explanation:
The perimeter of the shaded region = perimeter of a full circle + 2(Length)
= πd + 2(L)
diameter (d) = width = 9 mm
Length (L) = 11 mm
Perimeter of the shaded region = π*9 + 2(11)
= 50.2743339 ≈ 50.3 mm (nearest tenth)
Please help what is the area
Given:
The figure of a trapezoid.
Length of mid-segment = 5.5
Height of the trapezoid = [tex]6\sqrt{3}[/tex]
To find:
The area of the trapezoid.
Solution:
The area of a trapezoid is:
[tex]A=M\times h[/tex] ...(i)
[tex]A=\dfrac{a+b}{2}\times h[/tex]
Where, a,b are bases and h is the vertical height.
We know that [tex]M=\dfrac{a+b}{2}[/tex] is the length of the mid-segment.
Putting M=5.5 and [tex]h=6\sqrt{3}[/tex] in (i), we get
[tex]A=5.5\times 6\sqrt{3}[/tex]
[tex]A=33\sqrt{3}[/tex]
Therefore, the area of the trapezoid is [tex]33\sqrt{3}[/tex] units squared.
if ABCA-QRS, what must be the measure of <A
Answer:
m<A is 33
Step-by-step explanation:
126+21+x=180
147+x=180
180-147=x
x=33
ILL GIVE BRAINLIEST PLS HELP
Answer:
A
Step-by-step explanation:
a translation 16 units to the left will replace x with x+16, and a translation 6 units down will replace g(x) with g(x)-6, so it's A.
Can someone help me please?
Answer choices
A -10
B-8
C -2
D -1
at what rate per annum a sum of Rs 25000 amount to Rs 26250 in 6 months.
Answer:
Rate = 10%
Step-by-step explanation:
Given:
Amount deposit = 25,000
Amount get = 26,250
Time = 6 month = 6 / 12 = 0.5 year
Find:
Rate
Computation:
Interest = Amount get - Amount deposit
Interest = 26,250 - 25,000
Interest = 1,250
Interest = P x R% x T
1,250 = 25,000 x R% x 0.5
Rate = 10%
Please help and fill out please
Look at picture
Find the circumference of a circle and round your answer to the ness test tenth
Answer:
9) 56.5
10) 43.98, so rounds to 44.0
11) 71.6
12) 23.9
13) 69.1
14) 50.3
Step-by-step explanation:
Circumference is 2[tex]\pi[/tex]r.
9) 56.5
10) 43.98, so rounds to 44.0
11) 71.6
12) 23.9
13) 69.1
14) 50.3
PLEASE ANSWER ASAP FOR BRAINLEST !!!!!!!!!!!!!!!!!!!!
Answer:
125.5
Step-by-step explanation:
I made the shape in to 2 seperate shapes
the rectangle:8 times 10 is 80
Trapezoid: A=a+b/2(h)
3+10/2(7) is 45.5
so 80+45.5= 125.5
Graph the line with the given slope that passes through the given point.
(a) slope: 2 point: (1, 3)
Answer:
y= 2x + 3/2
Step-by-step explanation:
First, place a point on (1,3).
Since slope is rise/run, move your pencil up 2 units and to the right one. Place a point there. Repeat until you reach your desired length.
The ratio of boys to girls in the Grade 3 classes at Domino Primary school
is 3:4. If there are 12 boys in one class, how many learners are in the class? (2)
Answer:
28 learners
Step-by-step explanation:
Boys : Girls
3 : 4
Since there are 12 boys and 3 units of them...
3 units = 12
1 unit = 12 ÷ 3 = 4
Girls =
4 units = 4 x 4 = 16
Total number of girls and boys: 12 + 16 = 28
Some potatoes are split equally between 5 bags. If there
are 22 pounds of potatoes, how many pounds are in each
bag?
Answer:
4.4 pounds in each bag
Step-by-step explanation:
divide 22 by 5 and that is how many pounds are in each bag