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Pie
3 years ago
6

What is the value of the expression 8 1/2-2+43/4 Please hurry

Mathematics
1 answer:
Phantasy [73]3 years ago
3 0

Answer:

8\frac{1}{2}-2+\frac{43}{4}=\\  \\=\frac{17}{2}-\frac{8}{4}+\frac{43}{4}\\   \\=\frac{34}{4}-\frac{8}{4}+\frac{43}{4}\\\\=\frac{69}{4}\\ \\\ =17\frac{1}{4}

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10. The sum of two numbers is 6 less than twice the first number. Their difference is 10 less than four times the second number.
Ilya [14]

Answer:

10 and 4.

Step-by-step explanation:

Let x be the first number.

Let y be the second number.

x + y = 2x - 6

x - y = 4y - 10

x = 4y - 10 + y

x = 5y - 10

(5y - 10) + y = 2(5y - 10) - 6

6y - 10 = 10y - 20 - 6

6y - 10 = 10y - 26

6y - 10y = -26 + 10

-4y = -16

y = 4

x - (4) = 4(4) - 10

x - 4 = 16 - 10

x - 4 = 6

x = 6 + 4

x = 10

3 0
3 years ago
The coach of a college basketball team categorizes the number of points
stealth61 [152]

A graph is a way to represent a lot of data in a visual format. thus the number of games in the category 51-57 are 3.

<h3>What is a graph?</h3>

A graph is a way to represent a lot of data in such a visual format that it is easy for the user to understand the complete information in one go. the line of the graph is a function that follows the graph.

The categories and the data points can be arranged as;

51 - 57 = 51, 56, 55

58 - 64 = 63, 59, 60, 64

65 – 71 = 70, 67

72 or more = 75

Therefore, the number of games in the category 51-57 are 3.

Learn more about Graph:

brainly.com/question/14375099

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8 0
1 year ago
The student council had a canned food drive. They collected a total a total of 63 cans on Wednesday. This is 21% of the total ho
Alex73 [517]
We are told that 21% of the total cans is 63 cans, therefore 
100% of all the cans collected would be.

(63*100)/21=300 cans were collected in all
4 0
3 years ago
Please answer correctly !!!!!!!!!!! Will mark 50 points brainliest !!!!!!
Ket [755]

Answer:

In your console (ctrl + shift + j), the letter a would appear. Beneath that, the letter c would appear.

Step-by-step explanation:

This is because the val2 is not less than or equal to 3. The second condition that's inside the first condition is true but since the first condition is false, the second condition would not run.

3 0
2 years ago
Solve the inequality.<br><br> 2 - | 2/5x +3 | &gt; 3/5
meriva

Answer:

Inequality form:

-11< x < -4

Interval Notation:

(-11, -4)

7 0
3 years ago
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