Answer:
x=6
Step-by-step explanation:
1. Simplify x-5+2x−5+2 to x-3x−3.
2(x-3)=6
2. Divide both sides by 2.
x−3=6/2
3 Simplify 6/2 to 3.t
x-3=3x−3=3
4 Add 3 to both sides.
x=3+3
5 Simplify 3+3 to 6.
x=6
Which statement about the ordered pairs (−9, 3) and (2, −4) is true for the equation 6x−y2=14?
Both ordered pairs are solutions.
(−9, 3) is a solution to the equation.
(2, −4) is a solution to the equation.
Neither ordered pair is a solution.
Answer:
Neither ordered pair is a solution.
Step-by-step explanation:
If you plug in the ordered pari for x and y neither of them are true.
Answer:
Step-by-step explanation:
B .) is the answer you would want to use because (2, -4) is a solution to the equation.
pls help mee/////////
Answer:c
Step-by-step explanation:im smart
I don't know how to solve this :,)
Can someone break it down for me, please
Answer:
40/11 or 3.63636
Step-by-step explanation:
"2.2" was replaced by "(22/10)".
Simplify 11/5
Divide 8 by 11/5
8/1 *5/11 = 40/11 because when dividing fractions just multiply by the reciprocal.
What is the equation of the line?
Answer:
y=2x+8
Step-by-step explanation:
All of the choices are in slope-intercept, or y=mx+b form where m is the slope and b is the y intercept. Therefore if the slope is 2, and the y intercept is 8 the equation should be y=2x+8.
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
PLS HELP REALLY QUICK!!!! 100 COINS AND BRAINLIEST
Answer:
If you need help with anything go to the website called Jishka they got you covered, thanks for the points btw. can i have brainliest if you find the answer?
Step-by-step explanation:
My little brother needs to know how (8+9)+3 is equivalent to 8+(9+3) and what is the benefit of using that property.
Answer:
The commutative property let's us know that we can add numbers in any order and the answer will always be the same. 2+4=6 and 4+2=6
If I clapped someone 11 - 0 in a Rocket League match (which I did), and the matches are 5 minutes long (which they are), what is the average time that it took me to score 1 goal against the kid who got clapped by me.
you get a point every 27.3 seconds
Answer:
2.2 i think
Step-by-step explanation:
Please help me! im on an assignment an cant figure it out
Step-by-step explanation:
The difference beteen 9.2 ounces and 8.1 ounces is 1.1 ounces
and the difference in price is .49
so 1.1 ounces cost .49
$ .49 / 1.1 oz = $ .445 per ounce
Then Reid's bowl should cost 7.8 oz * $ .445 / oz = $3.47
PLEASE ANSWER QUESTION FAST. MAKE SURE ANSWER IS CORRECT!!
.Two year ago my age was x years, then what was my age 5 years ago?
(1 Point)
x + 7
x -2 - 5
x - 5
x - 3
Tyler’s class played the block game using purple, orange, and yellow bags of blocks.
- During round 1, Tyler’s group picked 4 purple blocks and 12 blocks of other colors.
- During round 2, Tyler’s group picked 11 orange blocks and 5 blocks of other colors.
- During round 3, Tyler forgot to record how many yellow blocks his group picked.
For a final round, Tyler’s group can pick one block from any of the three bags. Tyler’s group decides that picking from the orange bag would give them the best chance of winning, and that picking from the purple bag would give them the worst chance of winning. What results from the yellow bag could have lead Tyler’s group to this conclusion? Explain your reasoning.
Answer:
A
Step-by-step explanation:
- During round 1, Tyler’s group picked 4 purple blocks and 12 blocks of other colors.
help me please...... i need help
Answer:
36
Step-by-step explanation:
Answer: The proportion is 9/w = 25/100
Step-by-step explanation:
Solve by cross multiplying
9 × 100 = 25 × w
900 = 25w . Divide both sides by 25
900/25 = 25w/25
36 = w
It is also possible to use simpler fractions if you remember that 25% is the same as 1/4
9 is 1/4 of w,
9 = w/4 So multiply both sides by 4
4(9) = 4(w/4) . The 4s "cancel" on the right
36 = w
(Creating Graphical Representations MC)
A random sample of 150 purchases from a particular pharmacy was taken. The type of item purchased was recorded, and a table of the data was created.
Item Purchased Health and Medicine Beauty Household Grocery
Number of Purchases 48 28 23 51
Which graphical representation would be best to display the data?
Box plot
Histogram
Stem-and-leaf plot
Bar graph
Answer:
bar graph
Step-by-step explanation:
Ethan writes
1
3
on his paper and asks a friend to describe the fraction as a decimal. Which statement about the fraction is correct?
A.The fraction converts into a repeating decimal.
B.The fraction converts into a terminating decimal.
C.The fraction converts to 0.13.
D.The fraction converts to 0.3.
Please add an explanation!.
Solve the equation:
x/3.6−22=−18
Answer:
It's 14.4
Step-by-step explanation:
What does this mean "Go from -2
What is this -2
Which of the following is the solution to the inequality below? 5x - 6 \(\leq\) 14
A) x \(\leq\) - 4/5
B) x \(\geq\) 4
C) x \(\geq\) - 4/5
D) x \(\leq\) 4
Answer:
D. x \(\leq\) 4
Step-by-step explanation:
1. You add 6 to each side
2. Divide each side by 5 to isolate x
Answer:
answer is A.
Step-by-step explanation:
-5x-10 <20
Group like terms
-5x < 20 + 10
-5x < 30
Divide both sides by -5
Evaluate (4a2 + b) ÷ c , when a= −2, b= −1, and c= 5.
Answer:
3
Step-by-step explanation:
substitute the values to find the answer
28. Question 28 has 2 parts A&B
Anita walked 1/8 of a mile in 1/10 of an hour Part
A: At this rate, how far would Anita walk in an hour?
B At this rate, how long would it take Anita to walk 5 miles?
Step-by-step explanation:
1)3.8miles
2)15 miles
.................
Answer needed by 1:20pm (does anyone know how to find all answers to IXL Y.11???)
Answer:
91ft^2
Step-by-step explanation:
A = w*l
first, solve for the bottom rectangle
w = 7ft
l = 8ft
7ft * 8ft = 56ft^2
then for the second rectangle
l = 5ft
w = 7ft
5ft*7ft = 35ft^2
total area = rectangle 1+2
so 35ft^2+56ft^2=91ft^2
Answer:
The answer for the Area of the shape is 91ft²
Step-by-step explanation:
Area of the shape =Area of Bigger rectangle+ Area of small rectangle
A=L×B+l×b
A=7×8+5×7
A=56+35
A=91ft²
Heavy rain in Oxford caused the Brandywine Creek to rise. The creek rose three inches the first day, and each day twice as much as the previous day. How much did the creek rise on the fifth day?
(Use Geometric Sequence Please!!!!)
Answer:
48
Step-by-step explanation:
used a calculator
The amount of the creek rise on the fifth day will be 48 inches.
What is the geometric sequences?Let a be the first term and r be the common ratio. Then the geometric sequences will be
\(\rm a_n = a_1} \cdot r^{(n -1 )}\)
Heavy rain in Oxford caused the Brandywine Creek to rise.
The creek rose three inches the first day, and each day twice as much as the previous day.
Then we have
a₁ = 3
r = 2
Then the amount of the creek rise on the fifth day will be
n = 5, Then we have
a₅ = 3 × 2⁽⁵⁻¹⁾
a₅ = 3 × 2⁴
a₅ = 3 × 16
a₅ = 48 inches
More about the geometric sequences link is given below.
https://brainly.com/question/11266123
#SPJ2
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Select all of the prime numbers from the list that can divide the number 14 exactly.
A. 2
B. 3
C. 5
D. 7
E. 11
F. 13
G. 17
H. 19
I. 23
Answer:3,5,7,11, and 13
Step-by-step explanation:i hope this helps
The fraction model below shows the steps a student performed to find a quotient. Which statement best interprets the quotient?
Answer:
The answer is a
Step-by-step explanation:
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
999+k=1,721 what is the answer
Answer: The answer is 722.
Step-by-step explanation:
1,721 - 999 = 722.
So, 999 + 722 = 1,721.
Answer: 722
Step-by-step explanation:
All you do is subtract 999, from 1,721. Super easy :)
1. A survey asked 200 Grade 4 students about their reading preferences. Based on Graph #1, about how many of them would you expect to prefer comic books?
A. 10
B. 20
C. 70
D. 80
E. 100
2. About how many students do not prefer non-fiction?
A. 60
B. 75
C. 100
D. 150
E. 180
3. Overall, about how many students prefer literature (poems, plays, or novels)?
A. 45
B. 90
C. 100
D. 130
E. 180
Graph #2: Membership in School Clubs
4. At Rory’s school, students must join one after-school club. Based on the data in Graph #2, which club attracted about 30% of students?
A. yearbook
B. art
C. drama
D. hiking
E. running
F. science
5. Approximately What percent of students chose not to join the yearbook club?
A. 15%
B. 30%
C. 75%
D. 85%
E. 90%
6. About what percent of students joined the art club?
A. 30%
B. 25%
C. 20%
D. 15%
E. 5%
Answer:
1. A
2.150
3.c
4. d
5.im not sure
6. B
Step-by-step explanation:
The smallest value of n that makes all of the numbers in set natural numbers is ____.
Which expression can be used to find 80% of 120?
A.(0.8) (24)
B.(0.2) (120)
C.(0.8) (120)
D.(0.2) (24)
PLEASE HELP I'M BEGGING MY TEST IS TIMED
Answer:
C.(0.8) (120)
Step-by-step explanation:
0.8 = 80%
of means multiply, therefore, 0.8 x 120 equals 80% of 120.
Answer:
C. (.8)(120)
Step-by-step explanation:
that is how you find percent of a number