Answer:
Positive 233
Step-by-step explanation:
7300-3280-2620-1167(14000/12)=233.
1. $140 for 18 ft?
Answer: 17.5
Step-by-step explanation:
Answer:
The average ratio of 80cm and 40cm is 60cm
Step-by-step explanation:
please mark brainiest
Answer:
2cm:1cm
Step-by-step explanation:
80cm:40cm then divide that by a number that they can both be divided by which is 40.
exam, which statement about the graph is true?
*a clearer picture containing the graph is shown in the attachment
Answer:
20% of the class earned a D
Step-by-step Explanation:
Step 1: Determine the total number of students represented on the graph:
9 students => D
5 students => C
14 students => B
17 students => A
Total number of students = 45
Step 2: Express each category of students who scored a particular grade as a fraction and as percentage.
9 students => D => => as percentage, we have
5 students => C => => as percentage, we have
14 students => B => => as percentage, we have
17 students => A => => as percentage, we have
Step 3: Check each statement to see if they are true or not based on the calculations above.
Statement 1: "⅕ of the students earned a C."
This is NOT TRUE From our calculation, ⅑ of the students earned a C.
Statement 2: "3% more students earned an A than a B." This is also NOT TRUE.
37.8% earned A, while 31.1% earned a B. Thus, about 6.7% more students earned an A than a B.
Statement 3: "20% of the class earned a D". This is TRUE.
Check calculation in step 2.
Statement 4: "¼ of the class earned a B". This is NOT TRUE.
¼ is 25% of the class. Those who earned a B account for 31.1% not 25% (¼ of the class).
The correct statement is: "20% of the class earned a D"
Please help ☝
Answer:
-2x - 12
Step-by-step explanation:
-5(4x)+6(3x - 2)
-20x +18x - 12
-2x - 12
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