The base is a number that is multiplied. The number that indicates how many times this number is used as a factor is the exponent
For example, the number 2^3 expands out to 2*2*2. We have three copies of the base '2' being multiplied.
Another example: 5^2 = 5*5.
Answer:
The "Factor" is a number that is multiplied. The number that indicates how many times this number is used as a factor is the "Exponent".
Step-by-step explanation:
Example: 7 • 7 can be written as 72, 7 is the base and 2 is the exponent. The exponent 2 means there are two factors.
Hope it helped : )
Given: FH ⊥ GH; KJ ⊥ GJ
Prove: ΔFHG ~ ΔKJG
Triangles F H G and K J G connect at point G. Angles F H G and K J G are right angles.
Identify the steps that complete the proof.
Answer:
✔ all right angles are congruent
♦ =
✔ angle FGH is congruent to angle KGJ
♠ =
✔ AA similarity theorem
Step-by-step explanation:
i just got it right
Answer: 2,3,3
Step-by-step explanation:
At a bookstore, you buy a calendar for $5 and some books for $3 each. You spend a total of $26. How many
books do you buy? Use the following equation to find the number of books b bought; 3b+5=26
17 apples and 12 oranges cost $10.44. 3 apples and 4 oranges cost $2.84. How much does 1 orange cost?
Answer:
0.48$
Step-by-step explanation:
Cost of 1 Apple = A
Cost of 1 Orange = O
Six apples and three oranges cost $3.36 equivalent to:
6A + 3O = 3.36 (1st equation).
Two apples and five oranges cost $3.04 equivalent to:
2A + 5O = 3.04 (2nd equation).
Now we have to solve the 2 equations with 2 uknowns (the cost of 1 Apple = A, and the cost of 1 Orange = O).
6A + 3O = 3.36 (Equation 1)
2A + 5O = 3.04 (Equation 2), multiplying this equation by 3 we get:
6A + 3O = 3.36 (Equation 1)
6A + 15O = 9.12 (Equation 2), Now equation 2 minus equation 1 we get:
6A-6A +15O -3O = 9.12-3.36 equivalent to:
12O = 5.76 => O = 5.76/12 = 0.48 ( the cost of one Orange is 0.48$)
Go back to equation 1 and solve for the cost of 1 apple:
6A + 3x0.48 = 3.36 =>
6A + 1.44 = 3.36 =>
6A = 1.92 =>
A = 1.92/6 = 0.32 ( the cost of one apple is 0.32$)
Summary: The cost of one apple is 0.32$ and the cost of one orange is 0.48$.
answers for both boxes please
Ignacio is going on vacation. He needs to drive 520 miles in 8 hours. What is his average speed in miles per hour?
Answer:
65 miles per hour
Step-by-step explanation:
520 divided by 8
Answer:
His average speed is 65 miles per hour.
Step-by-step explanation:
The answer is 65 because 520 divided by 8 is 65.
P.S Can I have brainliest?
What’s the solution for x- 5 =5
Answer:
x=10
Step-by-step explanation:
10-5=5
Answer:
x= 10
Step-by-step explanation:
x-5 =5
x= 5+5
x= 10
zz
please help what is n
ill give brainliest
Answer:
90
Step-by-step explanation:
I used a protractor and my head and this is what I got
for every 6 white roses, there are 8 pink roses. If the floral arrangement is proportional then how many pink roses are in a arrangement with 10 white roses
Answer:
13.33 pink roses
Step-by-step explanation:
We are told the floral arrangements are proportional , hence:
6 white roses = 8 pink roses
10 white roses = x
Cross Multiply
6 white roses × x = 10 white rose × 8 pink roses
x = 10 white roses × 8 pink roses/6 white roses
x = 13.333333333 pink roses
x ≈ 13.33 pink roses
Please hurry. I will give brainliest. :)
Answer: Am thinking it is B because am only 11 and I don't know if this is right. Hope this helps, or not...
Step-by-step explanation:
How many pounds does 6.5 dozen cupcakes weigh?
• 1 cupcake = 35.3 grams
Answer:
35.3g * 78 =2,753.4g
2,753.4g = 6.07lbs
48 cities three have a lake and 23 have a river running through them what fraction of these 48 cities have a lake or a river running through the show your work
6(n-3)-2n=10
solve n
Answer:
n=7
Step-by-step explanation:
6(n-3)-2n=10
Distributive Property
6n-18-2n=10
Combine like terms
4n-18=10
Addition property of equality with -18; add -18 to both sides
4n=28
Division property of equality; divide 4 from both sides
n=7
Can i have some help please
Answer:
bababooey
Step-by-step explanation:
Hey guys this is confusing, someone plz help
Answer: x = 13
Step-by-step explanation:
To find the value of x, you have to find ∠QRP
∠QRP + ∠QRS = 180
∠QRP + 95 = 180
Subtract 95 from both sides
∠QRP = 85
∠RQP + ∠QPR + ∠QRP = 180 Definition of triangle
(4x + 3) + (3x + 1) + 85 = 180
Subtract 85 from both sides
(4x + 3) + (3x + 1) = 95
7x + 4 = 95
Subtract 4 from both sides
7x = 91
Divide 7 from both sides
x = 13
construction worker’s planned to secure a tall pole using two cables attached to the pole at a point 12 m above the ground as shown in the diagram below.
based on the information in the diagram which value represents the total length of the cable that is needed to secure the pole?
Answer:(24+12\3)m
Step-by-step explanation:
I need helpppp, I need to turn this in before class is over
Answer:
.
Step-by-step explanation:
Answer:
she spends 50% of her budget on her car
Step-by-step explanation:
300 is half of 600. I hope this helps :)
Solve each equation
5x-2=8
4x-3=2x + 9
6x+3=2x+8
Answer:
The required answers are 2, 6 and 5/4respectively
Step-by-step explanation:
5x-2=8
or, 5x=10
or, x=2
4x-3=2x+9
or, 2x=12
or, x=6
6x+3=2x+8
or, 4x=5
or, x=5/4
A sandbox is located at (-8, -3). How many UNITS apart on the coordinate plane are the locations of the swing set and the sandbox?
what are the missing numbers pls do it in order!!! :)
Answer:
12 30 and 50
Step-by-step explanation:
Do these pairs of values (x and y) represent two quantities that are
proportional?
A. No, because not all of the pairs represent the same ratio.
B. Yes, because the ratios
2/5 and 6/15 are equal.
C. No, because the y-values are not increasing at a constant rate.
D. Yes, because the ratios are all positive.
Answer:
A. No, because not all of the pairs represent the same ratio
What does k represent in the equation y = kx?
Answer:
The constant of variation.
Which of the lines below is parallel to a line with a slope of 3 and a y-intercept at (0, 3)?
line AB
line CD
line FG
line HJ
Answer:
[tex]\displaystyle line\:HJ[/tex]
Step-by-step explanation:
[tex]\displaystyle y = 3x + 3[/tex]
The descryption gives you the above Slope-Intercept Equation. Parallel equations have SIMILAR RATE OF CHANGES [SLOPES], therefore [tex]\displaystyle 3[/tex] remains as is, and perfourming [tex]\displaystyle \frac{rise}{run},[/tex] will give you that answer.
I am joyous to assist you at any time.
Answer:
D: line HJ
Step-by-step explanation:
Find the solution to the system of equations.
A. (1, 4)
B. (4, 1)
C. (0, 3)
D. (4, –1)
Answer:
it should be A but im not fully sure
Answer:
B (4,1). ( look at the point of intersection x-axis is at 4 and y is at 1) so it is (4,1)
I walk each day to school. By what percentage would I need to increase my usual average speed in order for the journey to take 20% less time than usual? C:
Answer:
25%
Step-by-step explanation:
Let v, t be the current average speed and the time taken to reach the school respectively.
As distance = speed x time, so,
distance, d=vt...(i)
Let V be the new average speed in order to to take 20% less time than t.
So, time taken with speed V = t-20% of t = t- 0.2t= 0.8t
As distance is constant, so
d= V(0.8t)= 0.8Vt
hBy using equation (i), we have
0.8Vt = vt
0.8 V = v
V= v/0.8=1.25v
Therefore, the percentage increase in the average speed = [tex]\frac{V-v}{v}\times 100[/tex]
[tex]=\frac{1.25v-v}{v}\times 100[/tex]
=25%
Hence, the percentage increase in the average speed is 25%.
Denise has $4.25 and needs to buy school supplies. She has a package of pencils that costs $1.75, a notebook that costs $1 and some erasers (x) that costs $0.25 each. At most, how many erasers can denise buy?
Answer:
6 erasers
Step-by-step explanation:
The pencils and the notebook together cost $2.75, from there you can calculate how many erasers.
1 eraser would bring the total to $3, therefore Denise can buy $1.25 more of erasers which is 5. 3 + 1.25 is $4.25. therefore Denise can buy 6 erasers
Answer:
he can buy 6 erasers
Step-by-step explanation:
because if you add 1.75 plus one and add 0.25 ....6 times it will equal 4.25 i hope this was helpful
Evaluate d−7 when d=10.
d−7=
plsss i need an answer
Answer:
Its 3
Step-by-step explanation:
If we know that d is 10 we can substitute d for 10 thus giving us 10 - 7 which is 3
We are given,
d - 7 .....[eqⁿ (i)]and we are also given the value of d :
d = 10Now, just put the value of d = 10 in eqⁿ (i) we get :
10 - 73Hence your final answer is 3.Last Thursday was costume day at Terrence's school. 50% of the 272 students wore a costume. How many students wore a costume?
Answer:
136
Step-by-step explanation:
272÷2=126
Question 8
Which graph does NOT represent a function?
Answer: The circle.
Step-by-step explanation: Vertical line test
plzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
2x power of 2 +7x+3
Step-by-step explanation:
Multiply the parenthesis together.
2x squared +6x +x +3
2x squared +7x+3
Answer:
2x^2 + 2x + 3
Step-by-step explanation:
Find the mean median range and mode for 3, 3, 4, 8, 9, 10, and 12
Answer:
Mean: 7
Median: 8
Range: 9
Mode: 3
Step-by-step explanation:
First, to find the mean of a set of numbers you need to add up all of the numbers and divide that by the total amount of numbers. In this case that makes this equation, [tex]\frac{3+3+4+8+9+10+12}{7}[/tex], which is [tex]\frac{49}{7}[/tex], which is 7.
To find a median you need to find the middle number. A handy trick I use for this is to place my fingers on the first and last number, and then move them towards the middle, at the same time by one number until there is just one number left in the middle. If there are no numbers left after doing this, meaning there are an even amount of numbers given, the median is the mean of the last two numbers that were covered. In this case, this is not necessary, so the median is 8.
The range is the difference between the maximum and minimum of a data set. In this case that would give you the equation Range=12-3, which means the range is 9.
Finally, the mode is the number that occurs the most in a given data set. In this case the number that occurs the most is 3, which occurs twice compared to every other number which only occurs once.
Hey there!
‘‘Find the mean median range and mode for 3, 3, 4, 8, 9, 10, and 12’’
• Mean is known as your AVERAGE number. You have to ADD all of your NUMBERS the DIVIDE it by the TOTAL numbers in your given set
• We have the total of SEVEN numbers in your set
“3 + 3 + 4 + 8 + 9 + 10 + 12 / 7”
6 + 4 + 8 + 9 + 10 + 12/7
10 + 8 + 9 + 10 + 12/7
18 + 9 + 10 + 12/7
27 + 10 + 12/
37 + 12/7
49/7 = 7
Answer: Mean = 7 ✔️
• Median is the number you see in the center (the middle) of the problem. You can solve for this by putting your numbers from least to greatest
• If you have an ODD number in your given set then your middle number will be the single number)
• If you have an EVEN number then you have to average your TWO middle number
“ 3, 3, 4, 8, 9, 10, 12”
• you still have 3 on both sides of your 8 (3 is an ODD number, so we have to let it be be a single number)
Answer: mean = 8 ✔️
• Mode is your number than you see repeated OR more than once
• We “3” repeated so it is your Mode
Answer: Mode = 3 ✔️
Answers ⬇️
• Mean: 7 ☑️
• Median: 8 ☑️
• Mode: 3 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)