Answer:
no, exponents are how many times the base is used, it would be 2x2x2... so on until there are 28 2s
Step-by-step explanation:
Both of them are incorrect.
What are Exponents and powers?The number of times a number is multiplied by itself is defined by the exponent. A mathematical term called the power illustrates the repeated multiplication of the same integer or factor.
Given:
[tex]2^{28}[/tex]
As, Andre wrote: 2 28 = 56.
Andre just normally multiplied the 2 and 28 to get 56.
Now, Elena said, “No, exponents mean repeated multiplication. It should be 28 28, which works out to be 784.”
According to Elena 2 to power 28 represents square of 28.
So, both are incorrect because [tex]2^{28}[/tex] means 2 is multiplied to itself 28 times which gives 268,435,456.
Learn more about exponents and powers here:
https://brainly.com/question/15722035
#SPJ2
10 + (8 - 4)2 ÷ 2. Giving 5 stars
Someone help plzzz
With work if u may plz
Answer:
angle four equals angle 7 because they are alternate angles in a way.
Step-by-step explanation:
First if you go diagonally up from angle 4, you get angle 5. Then you go diagonally down. That angle isn't marked so I'll call it Z. But you could do it a faster way. You see, you could replace angle 4 with angle Z and vice versa. Then angle Z is the alternate angle of angle 7. One rule you should remember:
Alternate angles are equal.
Does this help? If it doesn't make sense let me know. (When I was learning this, it didn't make sense either)
Is she correct? Why or why not?
Answer:
Incorrect
Step-by-step explanation:
Mandy is incorrect because 2^3 or 2 to the 3 is 2 x 2 x 2 which is 8, but 3^2 or 3 squared is 3 x 3 which is 9.
8 does not equal 9 so she is incorrect.
Answer:
No, she is incorrect.
Step-by-step explanation:
[tex]2^{3}[/tex] equals 8 and [tex]3^{2}[/tex] equals 9. Mandy probably multiplied the 2 and 3 by the exponent instead of by itself a number of times equal to the exponent. 2^3 is equivalent to 2*2*2, not 2*3. 3^2 is 3*3, not 3*2. Therefore she is incorrect because they are not equal.
13 = -3x + 7 can u help me with this?
Answer:
x=-2
Step-by-step explanation:
If you could give me brainiest that would be nice.
Answer:
I think that this answer is x= -2.
Step-by-step explanation:
-3 times -2 is 6 which 6+7 equals 13. You got this! :)
Cell phones are on sale for 40% off. The usual price of this phone is $315. How much will the phone cost after the discount?
Answer: It will be $189
Step-by-step explanation:
$315*.4=126
$315-126= $189
I NEED HELP
A rectangle has a width of 10centimeters. The rectangle's length is 44 times its width.
What is the perimeter of the rectangle?
centimeters
Answer: 108 cm
Step-by-step explanation:
add all the sides together, 10+10+44+44 =108
Answer:
108cm
Step-by-step explanation:
Find the perimeter of the figure below, in centimeters.
Answer:
66.4 cm is the perimeter
Step-by-step explanation:
You just add everything together !
Answer:
66.4cm
Step-by-step explanation:
Add all the side measurements together.
What is the simple interest that is missing from the table? Use the formula /=prt
I ?
p $5,630
r 4%
t 2 years
$450.00
$450.40
$45,000.40
$45,040.00
Answer: The correct answer everyone is looking for is 450.40
Step-by-step explanation:
You are very welcome would help it would help alot
if you give me Brainliest it would help and if you have any questions comment them
8.5 A Circumference of 44 A circle’s circumference is approximately 44 cm. Complete each statement using one of these values: 7, 11, 14, 22, 88, 138, 154, 196, 380, 616.
The circle’s diameter is approximately ________ cm.
. The circle’s radius is approximately ________ cm.
The circle’s area is approximately ________ cm2
Answer:
diameter: 14
radius: 7
area: 154
The Product of 2 rational numbers with different signs is a _________ number
The Product of 2 rational numbers with the same sign is a __________number
Answer:
first blank negitave
second blank positive
Step-by-step explanation:
Answer:
The Product of 2 rational numbers with different signs is a __NEGATIVE_______ number
The Product of 2 rational numbers with the same sign is a ___POSITIVE_______number
Which of the expressions are equivalent to the one below? (4x1)-6
Determine the measure of the unknown angle in each triangle. What are B and R?
Answer:
r = 14 i think
Step-by-step explanation:
take the lowest degree angle and subtract it from the higher one and BOOM u got ur answer :) please mark me brainliest I need it to rank up
I Need Help With This Its Due In An Hour
Answer:
A. The car travels 65 miles in one hour
B. 97.5 miles
C. 24 Minutes
Step-by-step explanation:
Help me! I will give brainliest to correct answer! <3
find the circumference of the circle shown. round to the nearest tenth .
Answer:
The answer is B (110.0 cm).
Step-by-step explanation:
If you multiply the diameter 35 by pi (3.14) you get 109.9.
When you round to the nearest tenth the answer 110.
(20 points) Find the missing side length of the right triangle shown. Round to the nearest tenth, if necessary.
Answer:
c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Hope I helped
A gas can holds 101010 liters of gas.
How many cans could we fill with 777 liters of gas?
Include fractions of cans, if applicable.
Answer:
yes agas can hold 10 l of gas
Step-by-step explanation:
Help pls I’ll give brainliest
Answer:
7*7n=49n
-6V
-9*6n= -54n
-5k*-9=45k
-8*3b= -24b
double negative 6x answer 6x
-10*2a= -20a
-4*7p= -28p
Step-by-step explanation:
Answer:
1) 7 - 56n
2) -54 - 54v
3) -9n - 54
4) -45k + 90
5) -8b - 24
6) -3x + 9
7) -10a - 20
8) -16 - 12p
please give brainliest thanks
11. Shane originally has $20. After working as a waiter in a restaurant for $14 dollars an hour, he now has $80. How many hours, x , did Shane work at the restaurant?
Write an equation for the situation
Answer:
(80-20) / 14
Step-by-step explanation:
Subtract 20 from 80 and then divide that by 14
Mario found this relationship between the quantities in the table.
x
1
2
3
4
5
y
$6.50
$13.00
$19.50
$26.00
$32.50
Multiply x by 65 to get y.
Which error did Mario make?
Mario should have added $6.50 to the x-values to get the y-values.
Mario should have multiplied the x-values by 2 to get the y-values
Mario should have multiplied the x-values by $6.50 to get the y-values
Mario should have multiplied the x-values by 5 to get the y-values.
Answer:
It is C ......
Step-by-step explanation:
The requried, Mario should have multiplied the x-values by $6.50 to get the y-values. Option C is correct.
What are functions?Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
Mario made the error of multiplying x by 65 to get y. The correct relationship between the quantities in the table is that y is equal to x multiplied by $6.50. Therefore, Mario should have multiplied the x-values by $6.50 to get the y-values.
So, the correct option is:
Mario should have multiplied the x-values by $6.50 to get the y-values.
Learn more about function here:
brainly.com/question/21145944
#SPJ3
help me plzzzzzz.,,,,,,,,,,
Answer:
x = 2/3 = 0.667
−9 1/2 + 8
What would the answer be
Answer:
-1 1/2
Step-by-step explanation:
Answer:
-1 1/2
Step-by-step explanation:
turn the fraction into a decimal 1/2 = 0.50
so, -9.50 + 8.00 you would subtract because in this case the negative is bigger than the positive so your answer will be negative.
-9.50
+ 8.00 = -1.50 convert .50 back into a fraction and your answer is -1 1/2.
The list shows the number of songs that five students each downloaded last week.
32, 43, 38, 28, 51
What is the mean absolute deviation of the numbers in the list?
F 34.4
G 6.88
H 38.4
J 7.68
Answer:
g)6.88
Step-by-step explanation:
We’ll begin by finding the mean of the data set.
32+43+38+28+51=192 then 192/5=38.4
Then find the absolute value of the difference between each data value and the mean.
l32-38.4l=6.4
l43-38.4l=4.6
l38-38.4l=0.4
l28-38.4l=10.4
l51-38.4l=12.6
Lastly, find the sum of the absolute values and divide by the number of the values
6.4+4.6+0.4+10.4+12.6=34.4
34.4/5=6.88
A car dealership marks up the price of a car 4%. There is a 3% tax on
car purchases. John paid $16068 for his car. What was the price the dealership paid for
the car? WILL MARK BRAINLIEST
Can you answer this
-What practical effect does Discovery impose on the Right of Occupancy?
https://docs.
google.
com/doc
ument/d/1
-p4VbQhpnE
N2HFI0Igrqwb
zVlsf3s4HfZlT_tV
nh_og/edit
copy and paste this into a new tab its the notes
Answer to any question will be appreciated. If you can please explain to me how you got the answer :)
Answer:
1. xeR 3. f(0)=1
Step-by-step explanation:
The domain of an expoential fuction is the set of all real numbers.
to find y-intercept substitute x=0
Which table represents the statement “A freight train is traveling at an average rate of 45 miles per hour”?
A 2-column table with 3 rows. Column 1 is labeled hours with entries 1, 2, 3. Column 2 is labeled miles with entries 45, 90, 135.
A 2-column table with 3 rows. Column 1 is labeled hours with entries 1, 2, 3. Column 2 is labeled miles with entries 45, 46, 47.
A 2-column table with 3 rows. Column 1 is labeled hours with entries 1, 2, 3. Column 2 is labeled miles with entries 45, 50, 55.
A 2-column table with 3 rows. Column 1 is labeled hours with entries 1, 2, 3. Column 2 is labeled miles with entries 45, 110, 165.
Answer:
Its the first one, A
Step-by-step explanation
Got an 100 on the quiz also 45+45= 90
Answer:
The answer is A.
Step-by-step explanation:
For Edgenuit
Every female rabbit has 5 baby rabbits. What is the constant of proportionality for the ratio of baby rabbits to female rabbits? (4 points)
Group of answer choices
A. one-fourth
B. 5
C. 4
D. one-fifth
Answer:
B.5
Step-by-step explanation:
Answer:
its D one-fifth my guy
Step-by-step explanation:
Please help, function stuff.
Answer:odd-odd to even-even
Step-by-step explanation:
Tht Rt there is unbelievable
epic bruh moment-
also that guy on top of me who answered can u pls stop saying it in everyones QUESTIONS???