Answers
first box: (2.8*10^2)(6.5*10^-7)
2nd box: (4.5*10^4)(6.8*10^-8)
Answer1
(4.5 * 10^4) * (6.5 * 10^-7) ===== 3.06*10^-3
Answer 2
(2.8 * 10^2) * (6.5 * 10^7) ====== 1.82*10^-4
Answer3
(5.6*10^-3).....(7.7*10^-9)
----------------x---------------- ======= 1.54*10^-4
(8*10^-2).........(3.5 *10-6)
Anwser4
(7.4*10^-5).....(3.8*10^3)
----------------x-----------------========= 9.45 * 10^-4
(9.8*10^-4)....(3.2*10^5)
Related Questions
Use substitution to solve the system of equations. How many solutions are there?
1/2x − 1/3y = 5
x = 2/3y + 10
A. There are no solutions.
B. There is one solution.
C. There are infinitely many solutions.
D. It is not possible to determine the number of solutions.
Answers
Answer:
a
Step-by-step explanation:
he circle graph shows the fraction of each type of weather during September. What percent of the days were sunny? Show your work
Rainy-4/25
Sunny-11/25
Partly cloudy-3/10
Cloudy-1/10
Answers
to get that, i multipled 25 times 4 to get 100
then, whatever you do to the bottom you have to do to the top so i multipled 11 by 4 to get 44/100 which equals 44%
Answer:
Sunny 44%, Rainy 16%, Sunny or Rainy 60% and Cloudy or Partly cloudy 40%
Step-by-step explanation:
Simplify each product.
–3c(8 + 2c)
A. -24c - 6c^2
B. -24c + 6c^2
C. -24c - 6c
D. -24c + 6c
Answers
Answer:
Its A
Step-by-step explanation:
now find the difference whats 3 2/3- 1 4/5 (may mark as brainliest)
Answers
Answer:
I belive it is 1 13/15
Step-by-step explanation:
Here is a classic riddle: Mr. Smith has an apple orchard. He hires his daughter, Lucy, to pick apples and offers her two payment
options:
Option A: $1.50 per bushel of apples picked.
Option B: 1 cent for picking one bushel, 3 cents for picking two bushels, 9 cents for picking three bushels, and so on, with the
amount of money tripling for each additional bushel picked.
Write a function to model each option.
Answers
Answer:
I am so confused
Step-by-step explanation:
Describe in your own words how to tell if an equation has infinite solutions or no solution at all
Answers
Answer:
We can identify which case it is by looking at our results. If we end up with the same term on both sides of the equal sign, such as 4 = 4 or 4x = 4x, then we have infinite solutions. If we end up with different numbers on either side of the equal sign, as in 4 = 5, then we have no solutions.Step-by-step explanation:
Anita is making Fruit Baskets to sell in her store. She wants each basket to contain the same number of each type of fruit. What is the greatest number of baskets Anita can make?
A.) 4
B.) 8
C.) 16
D.) 72
Answers
simplify
1) 8-(2+7)
2) 9-(2-7)
3) 8-(-2+7)
4) 8-(-2-7)
Answers
2). 9–9=18
3). 8–2+7=8+9
4). 8–2-7=8+5
PLEASE HELP ME WITH MY MATH ;-; if you help I will give you 5 stars, a thanks, and a brainliest
Answers
Answer:
138 is an exterior angle
58 and x is interior
add
x is 80
Step-by-step explanation:
Hello! Who can answer this?
Answers
Answer:
if it is a fraction, it is 5/4. If it is a decimal, it is 1.25
Step-by-step explanation:
15/12 = 5/4 = 1.25
Answer:
1.25
Step-by-step explanation:
Need help with a math problem
Answers
Answer:
No
Step-by-step explanation:
Here's what's going on: some person buying their furniture sees this sofa and it's $1200. That person sees theres a 1/3 off sale! They're happy and buy their sofa with a 20% off discount they got.
Now we have to find out if they should use the 20% off discount before or after adding the 1/3 off sale.
The answer is, they're both the same.
Say they add the 1/3 off sale discount and then use their 20% off discount. Find the 1/3 off sale: 1200 divided by 3 (because fractions are division problems) = 400. 20% of 400: 400 x 0.2 = 80. It's not just 80, because it's not an "only pay 20%" discount. 400 - 80 = 320. They'd pay $320 with this method.
This shows that using the 20% discount after the 1/3 off sale the customer spends $320.
Now let's calculate what happens if they use the discount after the 1/3 off sale. 20% of 1200: 1200 x 0.2 = 240. 1200 - 240 = 960. Now adding the 1/3 off sale: 960 divided by 3 = 320. They'd also pay $320 with this method.
If it's a short answer, you could just write something like, "No, both methods end up with the sales associate paying $320."
Hope this helps!
hello please help me
Answers
Answer:
Question 1: square root of 109
Question 2: 2, 1, 1
Question 3: True
Step-by-step explanation:
The square root of 109 is about 10.4 which is greater than 5 and 9.
In the equation a^2 + b^2 = c^2, a and b represent the legs of a triangle and c represents the hypotenuse.
The Pythagorean Theorem states that For all right triangles the square of the hypotenuse is equal to the square of both sides. (a^2 + b^2 = c^2)
enjoy
Evaluate the following expression, when x=-2
2x^2+4x-3
A) 3
B) 3
C) -19
D) 9
Answers
Answer:
A) -3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
2x² + 4x - 3
x = -2
Step 2: Evaluate
Substitute in x: 2(-2)² + 4(-2) - 3Exponents: 2(4) + 4(-2) - 3Multiply: 8 - 8 - 3Subtract: -3Answer:
[tex]\huge\boxed{\text{A) -3}}[/tex]
Step-by-step explanation:
To find the value of this equation when [tex]x=-2[/tex], we can substitute this value inside the equation and use PEMDAS to successfully find the value.
With the expression of [tex]2x^2+4x-3[/tex], let's substitute -2 in as x.
[tex]2(-2)^2 + 4(-2) - 3[/tex]Now let's follow PEMDAS to solve this equation.
PEMDAS states that when solving an expression/equation, the order we must follow is
ParenthesesExponentsMultiplication/DivisionAddition/SubtractionWe can now solve for this.
We see that exponents come before multiply and dividing. Therefore:
[tex]2(-2)^2 = 2 \cdot (-2)^2 = 2 \cdot 4 = 8[/tex]So the value of our first term is 8.
Our second term will be [tex]4 \cdot -2 = -8[/tex], and our last term will remain -3.
Adding these values together:
[tex]8 - 8 - 3 = -3[/tex]
Therefore, the value of this expression when x = -2 is -3.
Hope this helped!
Simplify & Explain
4a(6) + 3a
Answers
4a(6)+3a
= 24a+3a
=27a
May has 5 cups of dough. It takes 1/3 cup of dough to make one dinner roll. How many dinner rolls can she make with the dough she has?
Answers
Answer:
15 Rolls.
Step-by-step explanation:
This problem is one that can be solved simply by dividing.
Take 5, and divide that by 1/3.
However, you can't just do this. The way I did it was by turning 5 into 5/1. Then, Multiply by the reciprocal, which would be 5 x 3, which equals 15.
Can someone plz help me !!!
Answers
Answer:
53! good luck and stay safe<3
Which describes the relationship between: ∠QVP and ∠PVU?
Answers
Answer:
Nothing to choose an answer from...
Step-by-step explanation:
help plsssssssssshgruffgfieubf3rg;3
Answers
A, C, and D, are the correct ones I believe.
Tamir is saving up his money to buy a television that costs $455.65. Right now he has $125.50, and can save $34.00 each week. How many weeks will it take for Tamir to have enough money to buy the television?
Answers
Answer:
10 weeks
Step-by-step explanation:
Answer:
11 weeks
Step-by-step explanation:
34 x 11 = 374, 374 + 125.50 = 499.5
what is the answer 1923 x 1476 =
Answers
Answer:
2,838,348
Step-by-step explanation:
hope this helps monkay
Answer:
2,838,348 love
Step-by-step explanation:
The 14 businesses in a shopping center each pay an equal share of the center’s electric bill. This month, they used 2,996 kilowatt-hours of electricity. How many kilowatt-hours must each business pay for?
Answers
The units of electricity consumed by each of the businesses is given as 214 KWh.
What are arithmetic operations?The arithmetic operations are the fundamentals of all mathematical operations. The example of these operators are addition, subtraction, multiplication and division.
The total units of used electricity is given as 2996 KWh.
Number of businesses are 14.
Then, the electricity used by each can be obtained by following operation as,
Total Electricity unit ÷ Number of businesses
⇒ 2996 ÷ 14
⇒ 214
Hence, the number of units consumed by each business is given as 214 KWh.
To know more about arithmetic operation click on,
https://brainly.com/question/25834626
#SPJ2
HELP HELP PLEASEEEE!!!!!!!!!!!!!!!!
Answers
Answer:
1,300 is the final answer
Step-by-step explanation:
Please answer. Geometry question. Please no fake answers
Answers
Answer:
[tex]Solution,\\<ACB = <CAF = 90^o [BC ~is~ parallel~ to~ CF~ and ~alternate~ angles]\\In~triangle~ABC,\\<ACB +<ABC+<BAC = 180^o [Sum~of~angles~of~triangle~is~180^o]\\or, 90^o + 28^o +<BAC = 180^o\\or, <BAC = 62^o \\Now,\\<BAC+<AED = <BDE [Sum~of~interior~angles~triangle~is~equal~to~the~exterior~angle]\\or, 62^o+3x = 4x+x\\or, 62^o = 5x-3x\\or, 2x = 62^o\\or, x = 31^o[/tex]
i made this so you can get points lol soo how was your day?
Answers
Answer:
just woke and interesting
Answer:
awwwwwzz it's so cute and nice<3<3<3<3<3<3
Step-by-step explanation:
my days going pretty good hbu?
A sample of pure silicon has a volume of 350cm3 and a mass of826g, what is its density?
Answers
Answer:
Step-by-step explanation:
Density=mass/volume
Density=826/350
Density=2.36g/cm³
The temperature for the day starts at 37 degrees and rises to at least 60 degrees.
Which of the following inequalities could be used to find all the possible values of t, the amount the temperature could rise?
Answers
You could do 60-37 then that would give you 23. If that's what your looking for
Simplify the expressions.1 a. –2 t + 5 t – 2 – t
1 b. –5 z + 4 – 4 z2 a. 8 v + 3 – 10 v
2 b. –6 – 6 k – 3 – 7 k
3 a. –6 – 3 w + 4 + 10 w
3 b. 9 s + s
4 a. 6 + 8 b – 1 – 8 b
4 b. 1p + 6 + 5 – 4 p
5 a. 4 x – 3 x + 9 – 6 x5
b. 9 v + 6 v – 2 – 10 v6
a. n + 2 – (–4) n6
b. 6 n – 3 n7
a. –4 x – 4 x + 4 – 9 x7
b. –9 b + (–6) b
Answers
Answer:
1 a.) 2t – 2
1 b.) –9z + 4
2 a.) –2v + 3
2 b.) –13k – 9
3 a.) 7w − 2
3 b.) 10s
4 a.) 5
4 b.) –3p + 11
5 a.) –29x + 9
b.) 15v – 60x – 2
a.) 25n + 2
b.) –15n
a.) –71x + 4
b.) –15b
Step-by-step explanation:
NOTE: I am kind of confused about the way this question is formatted, so I tried to answer everything I could decipher.1 a.) –2t + 5t – 2 – t → 2t – 2
1 b.) –5z + 4 – 4z → –9z + 4
2 a.) 8v + 3 – 10v → –2v + 3
2 b.) –6 – 6k – 3 – 7k → –13k – 9
3 a.) –6 – 3w + 4 + 10w → 7w − 2
3 b.) 9s + s → 10s
4 a.) 6 + 8b – 1 – 8b → 5
4 b.) 1p + 6 + 5 – 4p → –3p + 11
5 a.) 4x – 3x + 9 – 6x 5 → –29x + 9
b.) 9v + 6v – 2 – 10x 6 → 15v – 60x – 2
a.) n + 2 – (–4)n 6 → 25n + 2
b.) 6n – 3n 7 → –15n
a.) –4x – 4x + 4 – 9x 7 → –71x + 4
b.) –9b + (–6)b → –15b
please help will mark brainliest. don't answer for points not unless flagged
Answers
Answer:
B.
Step-by-step explanation:
First, (3/2) is greater than 1, which therefore eliminates A and D.
Second, you must determine if the triangle gets larger or smaller. Lets suppose that X = 2 and Y = 3. If we were to multiply both of these values by (3/2), our points would change to X = 3 and Y = 4.5
Since there was an increase, this means that the triangle was larger.
This leaves B as the answer.
Remember: Any scale value greater than 1 is an enlargement, as proven by the hypothetical.
Answer:
The answer is b owo
What is the value of x? WILL MARK BRAINLIEST
Answers
24^2 + 7^2 = x^2
576 + 49 = x^2
x^2 = 625
√x^2 = √625
x = 25
Can someone help plz
Answers
Answer:
12.89
Step-by-step explanation:
Answer:
13.38
Step-by-step explanation:
Subtract -0.47 from 13.36 to get ur answer.
TRUST me it works!