3x + 9= 5x +21 solve for x plz do fast
Answer:
8x+30
Step-by-step explanation:
A large bucket contains 1 4/5(mixed number 1 and 4/5) pounds of dough.
How many loaves of bread can be made if you need 2/3 a pound of
dough for each loaf?
(The picture are the answers) please help me I’m failing school
Answer:
2 7/10 loaves
Step-by-step explanation:
2/3 pounds= 1 loaf
1 4/5(9/5)pounds = 9 x 1
5
2/3
= 9 / 2 = 9 x 3 = 27
5 3 5 2 10
= 2 and 7/10 loaves
What is the mABC? help plz
Answer:
mB=12-x
Step-by-step explanation:
mA+mC+mB=180
9x-12+5x+24+mB=180
9x+5x-12+24+mB=180
14x+12+mB=180
14x+mB=180-12
14x+mB=168
x+mB=168÷14
x+mB=12
mB=12-x
Tim runs a business and he pays his two employees $12.25 an hour for 40 hours a week. He spends an additional 300 dollars on rent, 150 on utilities and 45 on other business expenses per week.
His business makes 240 dollars a day, what is Tims weekly [7 days] profit? (Worth 2 points)
worth all my points
Answer:
1,160.50 per week
Step-by-step explanation:
The graphs of f(x) and g(x) are shown below.
For what interval is the value of (f-9)x) negative?
Answer:
B, infinity and two
Step-by-step explanation:
Took the test and got it right
i need help with this one Eight cookies cost $12. At this rate, how much will 10 cookies cost? soory i didnt see the answer
Answer: $15
Step-by-step explanation:
8 cookies cost $12 you divide 12 by 8 and then you get 1.5 which equals 1.50 so each cookie is 1.50. So for 10 cookies you multiply 10 times 1.50 and you get your answer $15. 10 cookies cost $15
A hot air balloon ascends at a rate of 5 meters per minute. If it ascends for 10 minutes, what is the total amount of meters the hot air ballon ascended?
Answer:
The hot balloon ascended by 50 meters.
Step-by-step explanation:
If the balloon ascends at 5 meters per minute, for 10 minutes, then we just need to multiply 5 by 10.
5 x 10 = 50.
Therefore, the hot air balloon ascended by 50 meters.
Hope this helps! :)
What value of x makes this equation true?
-6x + 3 = 45
Answer:
Subtract 3
-6x = 42
Divide by -6
x = -7
Find the slope of the line without graphing using the 2 points below.
(-2, -1) & (-8 , 11)
m = _______
Answer:
m = -2
Step-by-step explanation:
1. use the slope formula --> (y2-y1)/(x2-x1)
2. (11 -(-1))/(-8 -(-2))
3. 12/-6
4. m = -2
Answer:
The slope is -2
Step-by-step explanation:
We can use the slope formula
m = ( y2-y1)/(x2-x1)
= ( 11- -1)/( -8 - -2)
( 11+1)/( -8+2)
12/-6
-2
Solve the problem 3g+7g+8=-10+g
hector surveyed 500 people and asked them how far they drive to work and what is the last digit of their phone number. He used the results to make a scatter plot.
what association is this l?
positive
negative
none
Answer:postive
Step-by-step explanation:
i need help right now!!!!
Choose Yes or No to tell whether each statement is correct.
Coordinate plane showing triangle A B C with coordinates A 4, 1; B negative 1, 4; and C negative 1, 1.
BC is 2 units long.
Choose...
CA is 5 units long.
Choose...
BC is shorter than BA.
Choose...
AC is 2 units longer than BC.
Choose...
Answer:
no, yes, yes, no
Step-by-step explanation:
BC is 3 units long, CA is 5 units long, BC is shorter than BA by a little over 3 units (use pythagorean theorem), and AC is longer than BC by 3 units not 2.
The sum of the ages of Alice, Barbie & Cindy is 44. Alice is three times older than Cindy. Barbie is 5 years younger than Alice. How old is Cindy?
Answer: Cindy is 7
Step-by-step explanation:
Alice is 21
Barbie is 16
(2.4x10^4) im very confused
Answer:
24,000
Step-by-step explanation:
I believe the answer is 24,000 because 10^4 is 10,000 and then you multiply 2.4 times 10,000 which is 24,000!! Your welcome
(-33.28 ÷ -5.2) ÷ -1.6 = ?
Answer:
-4
Step-by-step explanation:
Use PEMDAS
Answer:
-4
Step-by-step explanation:
Julio solved the equation as show below. He made a mistake and incorrectly concluded that the equation has no solution. What was Julio's mistake? What is the correct answer to the equation?
9514 1404 393
Answer:
incorrect use of the distributive property in line 2
infinite solutions
Step-by-step explanation:
The second line of Julio's work should read ...
-x +5x +30 = 4x +30
Julio incorrectly distributed the 5 over the contents of parentheses.
__
Then the equation simplifies to ...
4x +30 = 4x +30
0 = 0 . . . . true for all x, infinite solutions
In the equation 15y - 3 = 25 what vocabulary word can be best used to describe 15y - 3in the context?
Answer:
3 less than the product of a number and 15
Step-by-step explanation:
Given the expression
15y - 3 = 25
The unknown variable is y. Rewriting 15y - 3 as a statement
15y means the product of a number and 15
15y - 3 means 3 less than the product of a number and 15
Hence vocabulary word that can be best used to describe 15y - 3 is 3 less than the product of a number and 15
3 tacos cost $18. complete the table to show the cost of 4,5 and 6 tacos at the same rate. HELP MEH pweez
Answer: 12 ,15, 18
Step-by-step explanation:
Answer:
Step-by-step explanation:
d
a number plus 7.1 is less than 5. write this word sentence as an inequality
Answer:
-2.1+7.1=5
Step-by-step explanation:
Which of the fractions are equivalent to 6/8 ? Select all that apply.
A) 9/16
B) 15/20
C) 39/48
D) 45/60
E) 48/64
F) 78/104
SELECT ALL THAT APPLY
Answer:
abcdef
Step-by-step explanation:
PLSS HELLLPPP!!!!!!!!!!!!!!!!!!!!
Answer:
I'M HONESTLY NOT SURE. SORRY
Step-by-step explanation:
HELP ASAP
What is the solution to the equation?
7(1+5m)+2m=7+2m
explain step by step plz
Answer:
m = 0
Step-by-step explanation:
distribute
7 + 35m + 2m = 7 +2m
add 35m + 2m
7 + 37m = 7 + 2m
subtract 2 from 37m
7 + 35m = 7
subtract 7 from 7
35m = 0
0 ÷ 35 = 0
so technically the answer is 0
I'm not 100% sure but I do believe this is right
I'll mark you the brainiest if you get this right
thx x
Answer:
A=99
Step-by-step explanation:
The height is 11cm and the base is 18cm. You multiply 11 times 18, then divide it by 2, which equals 99.
A point is chosen in the circle at random. Determine which of the statements are true. Check all that apply. It is unlikely the point is in region A. It is likely the point is in region C. It is likely the point is in region G. It is impossible for the point to be in region H. It is certain that the point will land in a lettered region.
Answer:
A,D,E
Step-by-step explanation:
I just took the quiz.
Answer:
A, D, E
Step-by-step explanation:
Phillip wants to buy a baseball cap. Sales tax in his city is 8%.
Select the prices of all caps Phillip could buy for less than or equal
to $20 once sales tax is added.
Answer:
Step-by-step explanation:
$18 would work
And anything below that number.
The price for the caps can be $18.
What is Tax?A tax is a mandatory financial charge or other kind of levy placed on a taxpayer by a government agency to pay for government expenses and other public expenditures.
Given:
Sales tax in his city is 8%.
let the price be x.
x( 1+ 8%) ≤ 20
1.08x ≤ 20
x≤ 18.52
So, x can be 18.52 of less than 18.52.
Learn more about Tax here:
https://brainly.com/question/16423331
#SPJ2
answer asap please will mark brainiest
Lexi took 15 shots on goal during the Columbus Day tournament, and she made 20% of them. How many goals did Lexi score?
Answer:
3
Step-by-step explanation:
First, you have to turn the percent into a decimal. Which would give you 0.20. Then multiple 15 by 0.20. Which gives you 3.
I hope this explanation was helpful.
which of the numbers is irrational
A.
[tex] \frac{2}{7} [/tex]
B.
-2.7
C.
[tex] \sqrt{7} [/tex]
D.
[tex] 2.7777777....[/tex]
Answer:
c. √7
Step-by-step explanation:
:)
Find the missing values.
Answer:
Below in bold.
Step-by-step explanation:
The 2 triangles are congruent and they are both isosceles.
So m < 3 = 54 degrees. (isosceles triangle)
m < 2 = 54 degrees. (congruent triangles)
m < 1 = 180 - 2(54)
= 180 - 108
= 72 degrees. (angles in a triangle sum to 180).
m < 4 = 72 degrees. (congruent triangles),
PLEASE HELP ASAP EASY WILL GIVE BRAINLIEST