The work of a student to find the dimensions of a rectangle of area 6 + 8x and width 2 is shown below:
Step 1: 6 + 8x
Step 2: 2(4) + 2(6x)
Step 3: 2(4 + 6x)
Step 4: Dimensions of the rectangle are 2 and 4 + 6x
In which step did the student first make an error and what is the correct step? (1 point)
A
Step 3; 2 + (4 + 6x)
B
Step 3; 2 + (4 ⋅ 6x)
C
Step 2; 2(4) + 2(4x)
D
Step 2; 2(3) + 2(4x)
Answer:
its D
Answer
Step-by-step explanation:
I just did it btw
Mr. Ealy works at a shoe store. Mr. Ealy's hourly pay is $14, and he also gets 8% commission on sales. He worked 80 hours over the last pay period and had $3,450 in shoe sales.
How much was his total income consisting of wages and pay over the last pay period?
A.
$1,810
B.
$1,209.60
C.
$1,551.25
D.
$1,396
a 0.20
b 10.14
c 16.9
d 50.7
Ms. M is measuring an angle with a protractor. What is the measurement of the angle?
Answer:
50°
Step-by-step explanation:
it's an acute angle so it couldn't be 130
.Write an equivalent expression to show the relationship of multiplication
and addition
d + d + d + d + d
Please help me it’s a EMERGENCY!!!!! ITS DUE IN 5 MIN
Answer:
3/2
Step-by-step explanation:
The graph, while i cannot see the numbers, like at all, seems to go up 3 dots, and then moves over horizontally 2 dots. So Horizontal change is 2 Vertical Change is 3
Answer:
2/3
Step-by-step explanation:
Need help please and thanks
Answer:
C.
Step-by-step explanation:
1. Convert percent to decimal
3%=0.03 (move the decimal two places to the left)
2. Multiply the decimal by the price
0.03*9000=270
$270, C.
What are 2 and 8/10 + (-3.5) in decimal form?
Step-by-step explanation:
2 is 2.0 decimal form and 8/10 is 0.8 and -3.5 already done.
What is the slope of this line of best fit?
17
−67
−16
16
On the number line, which point is closest to ?
Answer:
C point is the closest to π.
Answer: point c is closest
Step-by-step explanation:
The table below gives the price for different numbers of burgers. Do the numbers in the table represent a proportional relationship?
Kelly drew the angle shown,
which value is closest to measurement of Kelly's angle?
Answer:
70°
Step-by-step explanation:
it's an acute angle so it couldn't be 110 since that would make it obtuse.
Please show your work so i can see how to do it. The problem on the top btw is the one i want you to answer.
Answer:
baby, I don't know
Step-by-step explanation:
The scatter plot below shows the average traffic volume and average vehicle speed on a certain freeway for 50 days in 1999.
Which statement best describes the relationship between average traffic volume and average vehicle speed shown on the scatter plot?
As traffic volume increases, vehicle speed increases at first, then decreases.
As traffic volume increases, vehicle speed decreases at first, then increases.
As traffic volume increases, vehicle speed increases.
As traffic volume increases, vehicle speed decreases
Traffic Volume and vehicle speed are negatively correlated that means that as the traffic volume increases , the vehicle speed will decrease.
What is negative correlation in scatter plot?When the points in the scatter plot are in the pattern of falling from left to right it means the data is negatively correlated ,It means that the value of one variable decreases when the value of another variable increases.
Or we can say that the variable over x axis increases then variable for y - axis decreases.
As shown in the scatter plot in the question , we can that the points are falling from left to right , therefore there must be negative correlation
between Average traffic Volume And Average Vehicle speed.
Therefore, as the traffic volume increases , the vehicle speed will decrease.
Also, Learn more about the negative correlation from the link below:
https://brainly.com/question/14436361
#SPJ2
plsss help me i also dont understand this
please help!!!!!!!!!!!!
Answer:
Since 10 to the ninth power is 1000000000 and 1000000000 times 1.4 is 1400000000 and 10 to the second power is 100 and 100 times 8.25 is 825 you would subtract 1400000000 and 825 and get the answer of 1399999175.
*this might be wrong*
I need help the answers for each answer are in the drop-down menu
Answer:
they are supplementary
corresponding
alternate exterior
vertical
alternative interior
Which of these graphs is the solution set for the equation y = -3x - 2
A
B
C
D
Lyla went to California on vacation. The high temperature was 79℉. Presley went to Anchorage, Alaska for her vacation and the low temperature there was -12℉. What was the difference in the two temperatures.
Answer:
91℉
Step-by-step explanation:
I added 79℉ and 12℉ because you don't add -12 or it would result in a 67℉ difference
Find the value of y.
Answer:
155 - 13 = 142 -90 = 52
Step-by-step explanation:
Use the distributive property to create an equivalent expression to the equation 9(2j + 5j).
Answer:
63 Hope this helps you and everyone else :)
Step-by-step explanation:
First, multiply 9x2 to get 18. Then, multiply 9x5 to get 45. Finally add both numbers to get 63.
Answer:
I think 63j
Step-by-step explanation:
9(2j)=18j
9(5j)=45j
18j+45j= 63j
At the Friendly Fuel Stop gas station, Sam filled 75% of his 12-gallon tank with gas. How many gallons of gas did Sam put into his tank? Pick the model that represents the problem.
Answer this question please and thank you
Answer:
10
Step-by-step explanation:
Since 1 1/4 x 9 = 11 we can't just jam the extra half a pound into the containers. Therefore, we need 10 containers to securely place the 11 1/2lbs of salad into the containers.
Out of 1,000 people surveyed, 246 said that their favorite color was green. What is thee approximate probability that the favorite color of the next person interviewed will also be green?
A. 1/4
B. 5
C. 4
D. 1/5
I know its a lot but pls help its due soon
Answer:
6.
a) where +3b should be - 3b.
b) -4(5a+2-3b)
c) -4(5a+2-3b)= -20a-8+12b
11.
-6(x-3)
12.
-15y-40= -5(3y+8)
-5(3y+8)= -15y-40
I really hope it helped, good luck! :)
Create your own statistical question
really need help
Answer:
how many pencils do each student have
Step-by-step explanation:
Answer:
how much anime could i watch in 24 hours
Step-by-step explanation:
brainliest
Find the value of: −|−15|
Answer:
-15
Step-by-step explanation:
im pretty sure that those 2 lines mean absolute value and then theres another negative outside of the lines so boom -15
Which statement is true about the coordinates of points M and N?
{5, 6, 12, 7, 8 10 ,8}
What is the mean
Answer:
8
Step-by-step explanation:
Sum = 56
56/7 = 8
14y=84
there's 2 boxes in the bottom
Answer:
y = 6
Step-by-step explanation:
If 14y = 84, then
84
y = ------ = 6
14