Answers
Answer:
It is 10²
Step-by-step explanation:
[tex] \frac{ {10}^{3} . {10}^{4} }{ {10}^{5} } = \frac{ {10}^{(3 + 4)} }{ { {10}^{5} }} \\ \\ = \frac{10 {}^{7} }{ {10}^{5} } \\ \\ = {10}^{(7 - 5)} \\ = {10}^{2} [/tex]
Answer:
10²
Step-by-step explanation:
Using the rules of exponents
[tex]a^{m}[/tex] × [tex]a^{n}[/tex] = [tex]a^{(m+n)}[/tex]
[tex]\frac{a^{m} }{a^{n} }[/tex] = [tex]a^{(m-n)}[/tex]
Then
[tex]\frac{10^{3}.10^{4} }{10^{5} }[/tex]
= [tex]\frac{10^{(3+4)} }{10^{5} }[/tex]
= [tex]\frac{10^{7} }{10^{5} }[/tex]
= [tex]10^{(7-5)}[/tex]
= 10²
Related Questions
a = 5, b = 4, and c = 2. so 2a= what
Answers
Step-by-step explanation:
2a = 10 because a = 5 and 2a means 2 × a which is the same as 2 × 5 and this equals 10.
hope this helps
Select all solutions to the equation (2. — 4)(x + 5) = 0.
x = -1/2
x = 1/2
x = -2
x = 2
x = -5
x = 5
Answers
Answer:
At, x=-5
Step-by-step explanation:
(2-4)(x+5)=-2×0
If de=4x+10 Ef=2x-1 and df= 9x-15 find df
Answers
Step-by-step explanation:
Assuming that de + ef = df, we can create the expression:
(4x + 10) + (2x - 1) = 9x - 15
Combine like terms to get:
6x + 9 = 9x - 15
The rest is basic algebra after this point.
6x + 9 = 9x - 15
-6x +15 -6x +15
______________
24 = 3x ----> x = 8
Next, plug the x value into the df equation to find df.
df = 9(8) - 15
df = 72 - 15
df = 57
Kay's mother's age is six more years than twice Kay's age. The sum of their ages
is 81. Find both of their ages.
Answers
Answer:
6x81=2
Step-by-step explanation:
What is the largest number that can be made with 1,6,2,8,7,8
Answers
Answer:
the answer is 887621
hope this helps
have a great day ahead!
X. X. X =
Rewrite expression with one exponent.
Answers
Answer: x^3
Step-by-step explanation:
soultion for 3x-5=2x+3-(x-4)
Answers
Answer:
6
Step-by-step explanation:
Initial problem:
3x - 5 = 2x + 3 - (x - 4)
First, distribute the minus sign to the parentheses:
3x - 5 = 2x + 3 - x + 4
Next, combine like terms:
3x - 5 = x + 7
Subtract x from both sides:
2x - 5 = 7
Add 5 to both sides:
2x = 12
Divide both sides by 2:
x = 6
Consider the two grading schemes above, with a homework average of 81 a class participation average of 57 a test average of 93 and a final exam grade of 87. If you calculate your grade with both teachers, what would the higher of the two grades be?
Answers
Marketing company said 259 emails on Monday 431 emails on Tuesday and some emails on Wednesday if the company sent about like 1300 emails over three days about how many emails did the company send on Wednesday
Answers
Answer:
610
Step-by-step explanation:
Given:
259 emails on Monday431 emails on Tuesday? emails on WednesdayTotal emails = 1300Add:
259 + 431 = 690
Subtract:
1300 - 690 = 610
So, on Wednesday 610 emails were sent out.
Hope this helped.
On a number line, between which two consecutive whole numbers would 78 be located?
Choose the correct answer below.
O A. 10 and 11
OB. 8 and 9
OC. 9 and 10
OD. 7 and 8
1
Answers
Step-by-step explanation: The correct question is as follows; On a number line, between which two consecutive whole numbers would 7.8 be located? Solution Here, we want to know between which consecutive whole numbers will 7.8 be located . As we know, 7.8 is a decimal, it is same as 7 + 0.8 It is greater than 7 but less than 8; Thus it is between 7 and 8
10. You bought a two magazine for $5 and some notepads for $3 each. You spent a total of $37. How many notepads did you buy? WILL NEED WORK WILL GIVE BRAINLIEST
Answers
Answer:
You bought 9 notepads.
Step-by-step explanation:
Buying two $5 magazines will cost $10. That means there's still $27 left to spend on notepads. If one notepad costs $3, then 27 / 3 = 9.
Answer:
9
Step-by-step explanation:
5x2=10
10+3x=37
3x=37
x=9
btw = notepads ur welcome!
Can someone plz help me it’s my last question plz (question 2)
Answers
Answer:45 ish
Step-by-step explanation:
Find the area of the following figure.
Answers
[tex]\\ \sf\longmapsto side=\dfrac{Diagonal}{\sqrt{2}}[/tex]
[tex]\\ \sf\longmapsto Side=\dfrac{3\sqrt{2}}{\sqrt{2}}[/tex]
[tex]\\ \sf\longmapsto Side=3cm[/tex]
Now
[tex]\\ \sf\longmapsto Area=(side)^2[/tex]
[tex]\\ \sf\longmapsto Area=(3)^2[/tex]
[tex]\\ \sf\longmapsto Area=9cm^2[/tex]
Pls help me I’m not very smart
Answers
Answer:
39.90
Step-by-step explanation:
multiply 95x42, ur not smart if you think u arent.
A rectangle has a width of 3 units. The rectangle's length is 5 times its width.
What is the area of the rectangle?
Answers
Answer:
Answer= 45 units
Step-by-step explanation:
lengths = 3 units
width = 3x5= 15 units
area= length times width= 3x15= 45 units!
Hope this helps :)
What are are the domain and range of f(x) = (1/6)^×+2?
Answers
Farmer Lee wants to plant tomatoes and cucumbers together in rows. He has 54 tomato plants and 48 cucumber plants, and he wants each row to be the same.
Answers
6x9 = 54
6x8 = 48
Needs helps with this
Answers
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
Name the marked angle ( < KLI ) in 2 different ways[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
You can name the angle as < ILK too.Why? Well, to name an angle you only need to focus on keeping the vertex of the angle (the middle point where the angle gets formed) in the middle while naming. In this case the vertex is L. Then you can just shift the places of the 2 arms of the angle ( I & K ) & yea, then you'll get the name of the angle as < ILK.please help
answer choices are:
A. 46°
B. 67°
C. 115°
D. 134°
Answers
Answer:
134°
Step-by-step explanation:
∠BAC = ∠BCA because it is an isosceles triangle
∠XCA = ∠XAC . Congruent angles
∠XAC = 1/2(46) = 23° . because CE bisects ∠ C
∠XCA = 23°
180° - 23° - 23° = 134° . Sum of all angles in a triangle is 180°
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Find the volume of this object.
Use 3 for 1.
V=7r2h
Volume of a Cylinder
4 ft.
12 ft
Answers
Answer:
504 ft^3
Step-by-step explanation:
Ok, so we have the equation for the cylinder as well as the rectangular prism. Basically we're just going to find the volume of each of them separately and then add them together.
Let's start with the cylinder:
V(cylinder) = pi*r^2*h
pi = 3
d = 4ft
r = d/2 = 4/2 = 2ft
h = 12ft
V(cylinder) = (3)*(2^2)*(12)
V(cylinder) = 3*4*12
V(cylinder) = 144 ft^3
Now the rectangular prism:
V(rectangular prism) = l*w*h
l = 10ft
w = 6ft
h = 6ft
V(rectangular prism) = 10*6*6
V(rectangular prism) = 360 ft^3
Now we can add them together:
V(total) = 360 + 144
V(total) = 504 ft^3
1. Which of the following is an example of like
terms?
a. - 16 and - 16x
b. x and x2
C, 50y and y
d. 20a and 2
Answers
what is the answer and the remainder for the problem
76,000 divided by 816
I NEED ANSWER ASAP PLEASE I BEG OF YOU
Answers
the remainder is 137
Answer:76000 divided by 816 equals
93 with a remainder of 112
Step-by-step explanation: 0 0 0 9 3
8 1 6 7 6 0 0 0
− 0
7 6
− 0
7 6 0
− 0
7 6 0 0
− 7 3 4 4
2 5 6 0
− 2 4 4 8
1 1 2
when is it hard to show if a set is closed or not closed?
Answers
what is 200 rounded to the nearest ten
Answers
Answer:
200.
Step-by-step explanation:
-------- 200 -------
Hope that helps.
find the domain of f/g.
Answers
Answer:
Al real numbers except 4/3
6 (-2g - 1) = (13g + 2)
what is g?
Answers
Answer: g = -0.32
Step-by-step explanation:
Given
6 (-2g - 1) = (13g + 2)
Expand parentheses and apply the distributive property
6 · (-2g) - 6 · 1 = 13g + 2
-12g - 6 = 13g + 2
Add 12g on both sides
-12g - 6 + 12g = 13g + 2 + 12g
-6 = 25g + 2
Subtract 2 on both sides
-6 - 2 = 25g + 2 - 2
-8 = 25g
Divide 25 on both sides
-8 / 25= 25g / 25
[tex]\boxed{g=-0.32}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
Toy rubber balls are packaged in a cylinder that holds 3 balls. The diameter of each ball is 4.5 cm. Find the volume of the cylinder. Use 3.14 for π. (Round to the nearest tenth as needed.)
Answers
Answer:
214.6 cm³Step-by-step explanation:
Volume formula:
V = πr²hGiven:
d = 4.5 cmh = 3*4.5 cmFind the volume:
V = 3.14*(4.5/2)²*(3*4.5) = 214.6 cm³ (rounded)
Answer :-
Total height = 4.5 × 4.5 × 4.5 = 91.125 cm
Radius = Diameter/2
Radius = 4.5/2 = 2.25 cm
Volume = πr²h
Volume = π (2.25)² × 91.125
Volume = π × 12.25 × 91.125
Volume = 1116.2 π cm³
What is the value of x in the equation 0.7x – 1.4 = -3.5?
O -7
Ο Ο Ο Ο
3
7
Answers
Add 1.4 to both sides:
0.7x=-2.1
Divide 0.7 to both sides:
x=-3
A square has a side length of 21 + 11s. Select TWO equivalent
expressions that can be used to find the perimeter of the square.
PLEASE HURRY!!!
Answers
Answer:
I choose option c hope it helps
A fisherman can row upstream at 1 mph and downstream at 4 mph. He started rowing upstream until he got tired and then rowed downstream to his starting point. How far did the fisherman row off the entire trip took 5 hours?
Answers
He rowed for 4 miles
it took him 4 hours to get upstream which is 4 miles and since he can do 4 miles per hour down stream it only took him an hour to get back to the starting point which is 5 hours in total.