Answers
Answer:
D. Step 3 and Step 4
Step-by-step explanation:
I tried to put in some numbers for x and I'm pretty sure that you can subtract stuff from both sides but you can't divide. I'm 70% sure, so tell me if something's wrong :)
Related Questions
a line has a slope of m=-2 and the point (3, -1) lies on the line.what is the represent the equation of the line in point slope form
Answers
Answer:
Step-by-step explanation:
To find out if a point (x, y) is on the graph of a line, we plug in the values and see if we get a true statement, such as 10 = 10.
a teacher brought to class a pack of notebooks. if her gives his students 5 notebooks to each, he will have 7 notebooks left. if he tries to give each student 7 notebooks, he will be 5 notebooks short. how many students are there in the class?
Answers
Answer:
6 students
Step-by-step explanation:
Let the number of notebooks be $x$ and the number of students be $y.$
If there are 5 notebooks per student, we have:
$x-5y=7$
Simliairly, we have 7 notebooks per person, which is:
$x-7y=-5$
Then, using system of equations, we can add multiply the first equation by $-1$ and then add.
We would have:
$-1(x-7y=-5)=-x+7y=5$
Then, adding gives us:
$2y=12$
$y=6$
There are 6 students in the class.
Let x represent the number of students that are there in the class.
The teacher her gives his students 5 notebooks each, and still has 7 notebooks left.
The number of note books = 5x + 7 (1)
The teacher her gives his students 7 notebooks each, and was 5 notebooks short.
The number of note books = 7x - 5 (2)
Therefore equating equations 1 and 2:
5x + 7 = 7x - 5
7x - 5x = 7 + 5
2x = 12
x = 6
There are 6 students in the class.
Find out more at: https://brainly.com/question/24169758
What is the area, in square centimeters, of the shape below? 3.7 cm 5.8 cm
Answers
Answer:
im pretty sure its 10.73, multiply 3.7 and 5.8 then divide 2
Tyra makes $21. 40 per hour at her job for the first 40 hours and $32. 10 for anything over 40 hours. If Tyra typically works 45 hours per week, how much does she earn? a. $856. 00 b. $963. 00 c. $1,016. 50 d. $1,444. 50.
Answers
Based on the information the amount she earn is: c. $1,016. 50 .
Hours worked= 45 -40
Hours worker=5 hours
Earning for first 40 hours
Earning = 40 × 21.40
Earning=$856
Earning for over 40 hours
Earning = 5 × 32.10
Earning=$160.5
Total earning
Total earning = $856 + $160.5
Total earning=$1,016.50
Inconclusion the amount she earn is: c. $1,016. 50 .
Learn more total earning here:https://brainly.com/question/13943984
what equations are equivalent to 60% of 25
Answers
Step-by-step explanation:
Since,
[tex]60\%25 = 15[/tex]
Another equation that equals 15 is
[tex]25 \times 0.6 = 15[/tex]
Sarah pays $48.00 each month to keep her house insured. If her house is valued at $223,050, about how much is Sarah paying per $100 in homeowners insurance annually? a. $0.13 b. $0.26 c. $1.55 d. $3.09
Answers
Answer:
The answer is B, $0.26
Step-by-step explanation:
$48 * 12 =$576
- 12 months in a year
$223,050 / $100 =$2230.50
$576 / $2230.50 =$0.26
CAN SOMEONE HELP ME PLEASE ASAP!
Answers
Answer: ≈ 26 lb
Step-by-step explanation:
11,800 grams x [tex]\frac{1 kilograms}{1000 grams}[/tex] x [tex]\frac{1 pound}{0.45kilograms}[/tex] ≈ 26 lb
65 - 2x ≥ 150, whats the answer!!!
Answers
Answer:
x <= -42.5
Step-by-step explanation:
65 - 2x >= 150
-2x >= 150 - 65
-2x >= 85
2x <= -85
x <= -85/2
x <= -42.5
Which is the best way to fix the following run on sentence
Answers
Answer:
C
Reasoning:
You should add a period to fix the run-on sentence because they're two different ideas. (They don't fit in the same sentence.)
Can y’all figure this out while I help my fam hang up a chrismus tree :)
Answers
Griff needs $46.35 more to buy a video game that costs $75.00, how much money does he already have?
Answers
Leonard earned $100 from a bonus plus $15 per day (d) at his job this week. Which of the following expressions best represents Leonard's income for the week? (1 point)
15 + 100d
15d + 100
15 + d + 100
15 + 100
Answers
Answer:
...........
[tex]⟼15d + 100[/tex]
Is cell replication the same thing as DNA replication? Or are they two separate things
Answers
Answer:
Conservative. Replication produces one helix made entirely of old DNA and one helix made entirely of new DNA.
Semi-conservative. Replication produces two helices that contain one old and one new DNA strand.
Dispersive.
Step-by-step explanation:
Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. DNA replication is one of the most basic processes that occurs within a cell.
HEEEEELLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!
Name my faviorate food and you get brainliest
Answers
Answer:
pizza , or KFC, chic fil a
GEOMETRY PROOF!!!! please do fast as possible
Answers
hi,please quit school instead
4) Find the slope of the following
graph.
у
-2
o
B
Answers
Answer:
-6/13
Step-by-step explanation:
Cuanto es ³/4 de cerezas
Answers
Answer:
3/8
Step-by-step explanation:
2-(-4)/0-2
What is the answer?
Answers
Answer:
the would be m=4
Step-by-step explanation:
Solve for b, c and d
Answers
Answer:
Answer to B:
4
Answer to C:
-4
Answer to D:
2
f(c)=x²-3x
find f (-8)
Answers
Answer:
88Step-by-step explanation:
Given function:
f(x) = x² - 3xFind f(-8):
f(-8) = (-8)² - 3(-8) = 64 + 24 = 88f(-8)
(-8)²-3(-8)64+2488what is 18 kg in grams
Answers
Answer:
18 000
Step-by-step explanation:
One kg is 1000 grams. 18 kg are 18 x 1000 = 18 0000 grams.
What is p^m multiplied by p^n equal to?
Answers
Step-by-step explanation:
p^m × p^n .....since the base is the same, add the powers
p^(m + n)
p^m + n
Please help me with this homework
Answers
Answer:
c
Step-by-step explanation:
S=B+1/2Pl
-b from both sides
s-b=1/2Pl
x2 to both sides
2(S-B)=Pl
divide both sides by l
you get c
A Girl have 15 apples but she gave her friend 5 apples and ate 1 how many apples are left and show your work
Answers
Answer:
She has 9 left
Step-by-step explanation:
15 - 6 = 9
Hope this helps! Brainliest would be appreciated!
Question 3
This question has two parts. First, answer Part A. Then, answer Part B.
Part A
There are 20 marbles in a bag: 8 purple, 5 gold, and 7 silver.
Part A: What is the probability that you select a silver marble? Reduce fractions if possible.
O
A) 20
O B)
O
c)
O D) 70
Answers
home within our geographic footprint.
Goals: Increase awareness of key homes for sale in our portfolio and generate traffic to the website for more information.
Step-by-step explanation:
the total is 8+5+7=20
the probabliliy that its gonna be 7/20
this fraction cannot be reduced
dont know the answer pls help :(
Answers
Answer:
x=3
Step-by-step explanation:
7x-3=18
7x=18+3
7x=21
x=3
the seating capacity of a football stadium is 22,076.if 19,345 tikets are sold out. estimate the number of empty seats.
Answers
Answer:
about 3000 seats
Step-by-step explanation:
22,076 rounded to the nearest thousand is 22,000 and 19,345 rounded to the nearest thousand is 19,000
when you subtract that you get 3,000
The exact number is 2,731 and when it is rounded to the nearest thousand it is 3000
Ms Castillo took 40 minutes to drive from Town A to Town B at an average speed of 60 miles per hour. (a) Find the distance between A and B. (b) If she increased her speed by 12 mph, how long would she take to travel the same distance?
Answers
Answer:
40 miles, 2000seconds or 33minutes and 20 seconds
Step-by-step explanation:
a. multiple time by miles/hour -> 40*60/60=40 so 40 miles
b. 60+12=72 so her new speed is 72mph. next, to find the time we need to divide distance by 1/mph -> 40* 1/(72/60)=40*60/72=100/3 which is 2000seconds or33minutes and 20 seconds
Will give brainliest if right
Answers
Answer:
2) Both are decreasing
5) Function I has a greater y-intercept than function II
Step-by-step explanation:
[] They both have negative unit rates / slope (m is the slope in y = mx + b)
[] -2 is larger than -6, so function I has a greater y-intercept than function II (b is the slope in y = mx + b)
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
Jenny went to the store with $10 and returned home
with 5 gallons of milk and $1.30 in change. What was
the cost of each gallon of milk?
Answers
Answer:
The milk is priced at $1.74/gallon
Step-by-step explanation:
If Jenny started out with $10 and ended up with $1.30 in change, she must have spent $10 - $1.30, or $8.70.
$8.70
Then the unit price for the milk is ---------- = $1.74 per gallon
5 gal