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miv72 [106K]
3 years ago
11

Simplify 3y-y+5×+3-7×

Mathematics
1 answer:
12345 [234]3 years ago
3 0

3-1=2 and 5-7=-2, so the whole thing simplified is 2y-2x+3

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Which expression can be used to find 532 divided by 4?
user100 [1]

C: (500 divided by 4)+(30 divided by 4)+2

Expanded form or expanded notation is a way of writing numbers to see the math value of individual digits. When numbers are separated into individual place values and decimal places they can also form a mathematical expression. 532 ÷ 4 in expanded notation form is (500 divided by 4)+(30 divided by 4)+2

4 0
2 years ago
The sum of the first n consecutive even numbers can be found using S = n2 + n, where n ≥ 2.
viktelen [127]
The following are the choices on this question:
 A.6
 B. 39
 C. 26
 D. 12   
The answer is option D. 12.

Check this out:
S=n² + n
S= 12² + 12
     (you can get the square of 12 by multiplying 12 by itself: 12 × 12)
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3 0
4 years ago
Read 2 more answers
Which of the following options have the same value as 60% percent of 94?
elena55 [62]

Answer:

54.4

Step-by-step explanation:

8 0
3 years ago
Can someone please help me?
Pachacha [2.7K]

Hello there!

So, remember that m = the slope, and slope intercept form is represented as y = mx + b. To find the y intercept, place the values of x, y, and the slope into the equation.

The first step, ____ = (____)____ + b should look like 3 = (2/5)10 + b once you plug the values for your x and y values and slope.

The second step, ___ = ____ + b should look like 3 = 4 + b since you should multiply 2/5 x 10.

The final step, -1 = b should look like  since you subtracted 4 from both sides of the equation.

Y = 2/5x - 1 is your final equation. I hope this helps, have a great rest of your day!

7 0
3 years ago
The bedroom and office in the diagrams below are similar rectangles. The walls on the left sides in the diagram are proportional
kari74 [83]

Answer:

D. 16.8

Step-by-step explanation:

7 0
3 years ago
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