Answers
Answer:
6=b
Step-by-step explanation:
6=2(b-4)+2
6=2b-8+2
6=2b-6
12=2b
6=b
Answer:
b = 6
Step-by-step explanation:
2 x b = 2b and 2 x 4 = 8. The new expression is 6 = 2b - 8 + 2. -8 + 2 = 6. 6 = 2b - 6. Move the variable to the lest-hand side and change its sign. -2b + 6 = -6. -6 - 6 is the same as -6 + -6 and that equals -12. -2b = -12. Now divide both sides of the equation by -2 to get b = 6.
Related Questions
Unit Rate
1.) $2.50 for every 2 pounds
2.) 90 miles in 3 hours
Answers
Answer:
1) 1.25
2) 30 mph
Step-by-step explanation:
I will give Brainliest
Answers
Answer:
It's the first one
Step-by-step explanation:
Which statement provides a set of arguments that supports the relationship
between the measures of <2 and <7?
A. Since <2 has the same measure as <8, and <8 has the same measure as
27, then <2 has the same measure as <7.
B. Since <2 has the
same measure as <6, and <6 has the same measure as
<7, then <2 has the same measure as <7.
C. Since <2 is supplementary to <6, and <6 has the same measure as <7,
then <2 is supplementary to <7.
D. Since <2 is supplementary to <8, and <8 is supplementary to <7, then
<2 is supplementary to <7.
< : This means angle instead of a less than sign.
Help Needed!!!!!!!!!
Answers
Answer:sdasda
Step-by-step explanation:
Plz help me with these 3 question for math class
Answers
Answer:
i need more info
Step-by-step explanation:
Help pls! I'll give correct answer Brainly
Answers
Answer:
Her cat lost -9/8 oz each week
Step-by-step explanation:
Answer:
[tex] - 1 \frac{1}{8} [/tex]
[tex] - 1 .125[/tex]
answer both in decimals and fractions
please a brainliest ^^
Which situation could be represented by the equation 32.4 = 8.1x?
A. An athlete swam 32.4 miles. It took the athlete 8.1 minutes to swim each mile. What is x, the total number of minutes the athlete swam?
B. An athlete swam 32.4 miles on Friday. The athlete swam 8.1 miles on Saturday. What is x, the total amount of miles the athlete swam on Friday and Saturday?
C. An athlete swam 32.4 miles. On Monday, the athlete swam 8.1 miles and the rest on Tuesday. What is x, the number of miles the athlete swam on Tuesday?
D. An athlete swam a total of 32.4 miles. The athlete swam 8.1 miles every day. What is x, the number of days the athlete swam?
Answers
Answer:
C or A
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Hope I helped
HELPPPP PLS LOOK AT THE PICTURE
Answers
4. Same scores for social studies and math because again 8/10 divided by 2 for top and bottom is 4/5
what is the estimation for 5.79 x 345?
Answers
Answer:
19975
Step-by-step explanation:
Answer:
2070
Step-by-step explanation:
so you round it to
6 x 345 = 2070
Twenty percent of the 7th grade students like football. If there are 340 students in the 7th grade, how many like football??
Answers
Answer:
68 students.
Step-by-step explanation:
340 * 0.2
= 68
Hope this helped!
Twenty percent of 7th-grade students like football. If there are 340 students in the 7th grade, how many like football??
Answer:
68 students
Step-by-step explanation:340 × 20% ≈ 68 students
I need help!!!!!
Help Needed!!!!!!!!!!!
Answers
Keywords should never be repeated in a résumé true or false?
srry its not in math tho
Answers
Keywords should never be repeated in a résumé true or false is a false statement, they should be repeating in a resume, they would often make the reader interested.
need helpp its a break room (click link) !!just need the direction code.
Answers
Answer:
bjugb k
Step-by-step explanation:
ASAP PLZZ HELP BRAINLEST TO THE BEST ANSWER IF YOU DONT KNOW DONT ANSWERRRRRRRRR
Answers
Answer:
soft sounds are better because the energy in the waves hitting your eardrum and if there is too much energy it could damage your ear.
Step-by-step explanation:
Answer:
dont delete the answer this time
Step-by-step explanation:
soft sounds are better because the energy in the waves hitting your eardrum and if there is too much energy it could damage your ear.
during geography class students listed the number of the states they had visited.the responses were 12,9,17,7,5,4,2,1,8,5
what is the Mean for the data set?
A 3.2 states
B 2.8 states
C7 states
D not here
Answers
Answer:
7
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
I think not %100 sure but I hope this helps <3
Naomi buys an antique dresser for $1200. Each year, it appreciates (increases in value) by 3.5%. Write an equation to determine its value V(n) after n number of years
Answers
9514 1404 393
Answer:
V(n) = 1200·1.035^n
Step-by-step explanation:
The value multiplies by 1+3.5% = 1.035 each year. After n years, that growth factor has been applied n times, so the value is ...
V(n) = 1200·1.035^n
am i right
if not please tell me which is yes and no.
ty!
Answers
Answer:
no, yes, and yes
Step-by-step explanation:
the equation is x>-1 3/4
Three customers have accounts owing money. The table shows the account balances.
Which customer owes the least amount of money? (Side note I feel like if I choose Jordan I’m gonna get it wrong)
Answers
Answer:
R. Jordan does.
Explanation: it is the greatest #, therefore the least owed
HELLPPPPP PLS INCLUDE EXPLANATION ON HOW TO DO IT SO I CAN DO IT ON MY OWN!!!!
NO TROLLS PLS EITHER!
Answers
Answer: 0.000021 in scientific notation is
2.1 × 10-5
Step-by-step explanation:
All numbers in scientific notation or standard form are written in the form
m × 10n, where m is a number between 1 and 10 ( 1 ≤ |m| < 10 ) and the exponent n is a positive or negative integer.
To convert 0.000021 into scientific notation, follow these steps:
Move the decimal 5 times to right in the number so that the resulting number, m = 2.1, is greater than or equal to 1 but less than 10
Since we moved the decimal to the right the exponent n is negative
n = -5
Write in the scientific notation form m × 10n
= 2.1 × 10-5
Therefore,
2.1 × 10-5 is the scientific notation form of 0.000021 number and 2.1e-5 is the scientific e-notation form for 0.000021
** Hope this helps you! Good Luck!
Which sum does the model below represent?
4 positive tiles and 7 negative tiles.
Answers
Answer:
3 Negative Tiles; -3
Step-by-step explanation:
Let's say tiles = T
- If the equation relates to 4PT ± 7NT, then your answer is -3NT
Answer:
4 + (negative 7)
Step-by-step explanation:
I hope this helps
34 and 1012
equivalent
not equivalent
Answers
Which of the following equations is equivalent to ab − 8 = 3b, when solving for b .
a = 11
b = 8/2a
b = -8/3 - a
b = -8/a - 3
Answers
The equivalent equation for the given equation is b=8/(a-3).
What is an equivalent equation?Algebraic equations with equivalent solutions or roots are called equivalent equations. An analogous equation is one that is created by adding or removing the identical quantity or expression from both sides of a given equation. An equation is equivalent if both sides are multiplied or divided by the same non-zero value.
The given equation is ab-8=3b.
Now, transpose 3b to other sides of an equation, we get
ab-3b=8
b(a-3)=8
b=8/(a-3)
Therefore, the equivalent equation for the given equation is b=8/(a-3).
To learn more about the equivalent equation visit:
https://brainly.com/question/28263804.
#SPJ3
Find the prime factorization of 196. Use a method of your choice. List your final answer
using exponents.
Answers
(I got all of this from google so i hope it’s right!)
There are many properties of exponents. These properties are used to make problems with exponents simpler.
Choose one of the properties and explain why it is true. Then write a numerical expression and use the property you chose to simplify the expression.
Answers
Answer:
Power of a Quotient.
explanation: The Power of a Quotient Rule states that the power of a quotient is equal to the quotient obtained when the numerator and denominator are each raised to the indicated power separately, before the division is performed.
Which equation can be used to determine the percent of the diagram that one section represents?
1/10 equals 1/100 = 1%
1/10 equals 10/100 = 10%
1/100 equals 1/10 = 1%
1/100 equals 10/10 = 10%
Answers
Answer:it's b!! 1/10=1/100=1 percent
Step-by-step explanation:
You're welcome if this is correct please rate this good!
The table represents a proportional relationship. Write an equation that represents the relationship. and i dont understand it at all
t2,h5 3t,7.5h 5t,12.5h 10t,h25
this is torture!!! i hate grids
Answers
Answer:
20t+50h
Step-by-step explanation:
you would add all the numbers with t on the end which gave you 20t then you add all the numbers with h which gives you 50h do you answer is 20t+50h.
Answer:
20t+50h
Step-by-step explanation:
you would add all the numbers with t on the end which gave you 20t then you add all the numbers with h which gives you 50h do you answer is 20t+50h.
step by step how to do 4 divided by 2/3.
Answers
Answer:
6
Step-by-step explanation:
4 ÷ 2/3
4 • 3/2
2 • 3
6
Answer:
you can't divide a fraction so you would put a one under the 4 and flip the 2/3 and multiple it's called flip and multiple my teacher taught me that it will help
Step-by-step explanation:
brainliest?
Jane is helping the librarian stack books on some new shelves. She is to stack 116 books on 16 shelves. The librarian told her to put the same number of books on each of the 16 shelves.
Describe one way that Jane can use to determine the number of books she should put on each shelf.
Answers
Answer:
She should divide The total of books to the total of shelfs
Step-by-step explanation:
Answer:
she can put 7 on each shelf with 4 left over.
Step-by-step explanation:
You divide 116 by 16, which is 7.25 and 1/4 of 16 is 4. So you know you have 4 leftover.
Kelly ran 2 1/4 miles emma ran 1/2 the distance that kelly ran. how far did emma run
Answers
9/4 divided by 2
9/4 * 1/2 = 9/8
Emma ran 1 1/8 miles
Answer:
1 1/8 miles
Step-by-step explanation:
E = mc2
c = ?
A. E/m
B. m/E
C. √(E/m)
D. √(m/E)
Answers
Answer:
the answer you are looking for is letter C
Which pair of ratios forms a proportion?
Answers
Answer:
6/7 and 48/56
Step-by-step explanation:
6x8=48
7x8=56