The table of values by the equation 4y - 2x = 16 is (d)
The table of values that complete the question is added as an attachment
The equation is given as:
4y - 2x = 16
Add 2x to both sides
4y = 2x + 16
Divide through by 4
y = 0.5x + 4
Set x = 0, 2 and 4
y = 0.5(0) + 4 = 4
y = 0.5(2) + 4 = 5
y = 0.5(4) + 4 = 6
So, we have:
x y
0 4
2 5
4 6
Hence, the table of values by the equation is (d)
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Answer:
Step-by-step explanation:
To draw the plan of the class foundation using a scale of 5m to 4cm, you'll need to create a scaled-down representation of the room, including the door and windows. Here are the steps to draw the plan:
1. Determine the size of your drawing area. Since the scale is 5m to 4cm, you need to calculate the dimensions of your drawing area.
Length of the class: 20m
Breadth of the class: 10m
Using the scale, for every 5 meters in reality, you will represent it as 4 centimeters in your drawing. So, you'll need a drawing area that can accommodate these dimensions, and the scale conversion.
Length of drawing area = (20m / 5m) * 4cm = 16cm
Breadth of drawing area = (10m / 5m) * 4cm = 8cm
Therefore, your drawing area should be approximately 16cm by 8cm.
2. Draw the outline of the class: Using a ruler and a pencil, draw a rectangle with dimensions 16cm by 8cm to represent the classroom. This rectangle represents the foundation of the class.
3. Draw the door: The door is 8 meters long and 4 meters wide. Using your scale, you'll represent it as 4cm by 2cm in your drawing. Draw a rectangle within the classroom rectangle to represent the door. The top edge of the door should align with one of the longer sides of the classroom.
4. Draw the windows: The windows are 5 meters long and 3 meters wide. Using your scale, you'll represent each window as 4cm by 2.4cm in your drawing. Place the windows where they would be on the classroom walls, leaving space between them and the door.
5. Label the drawing: You can label the door and windows to indicate their dimensions if needed.
Answer:
to simplify 2m - [n - (m - 2n)], you have to go though this steps:
2m - [n - (m - 2n)] = 2m - [n - m + 2n] = 2m - n + m - 2n = 3m - 3n
Step-by-step explanation:
5 spiral notebooks for $1.19 each
1 pack of mechanical pencils for $3.68
2 packs of lead refills for $1.88 each
Leonardo has 2 coupons, each for 45 cents off on the purchase of a pack of lead refills. The coupons are applied after tax and the sales tax is 5% of the purchase. If Leonardo paid $30.89 , then he _____ for his purchase.
a.
did not pay enough
b.
paid the correct amount
c.
paid $0.04 too much
d.
paid $0.57 too much
Answer:
b
Step-by-step explanation:
Answer:
$768.00
Step-by-step explanation:
Maddie purchased a sofa.
To pay for the sofa, she made a payment of 64 dollars each month for one year.
She paid $64 for 12 months.
The cost of the sofa = 64 × 12
= $768.00
Cost of the sofa would be $768.00.
Answer: The correct option is (B) -16.
Step-by-step explanation: We are given to evaluate the value of the following expression for b = 8 and c = -4 :
To find the value of expression (i), we need to substitute the values of b and c in equation (i).
We will be using the following property of exponents :
Therefore, from equation (i), we get
Thus, option (B) is correct.