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iVinArrow [24]
3 years ago
8

Question 3 of 10

Mathematics
1 answer:
guapka [62]3 years ago
3 0

Answer:

That is quite simple,7 is the best choice

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A rectangular field is 280 m by 390 m. A rectangular barn 25 m by 33 m is built in the field. How much area is left over?
igomit [66]
Field area:

280 x 390 = 109,200 m²

Barn area:

25 x 33 = 825 m²

let area:   109,200 - 825 = 108,375 m²


5 0
3 years ago
Can someone please help me
Olegator [25]
For a given x, the value on the blue line is about 1/2 the value on the black line. The appropriate choice is
  y = (1/2)x
3 0
4 years ago
Read 2 more answers
Solve the inequality
s344n2d4d5 [400]

Answer:

hope this helps buddy, please mark the brainliest.

Step-by-step explanation:

3 0
4 years ago
Mitch completes the course and his boss promotes him. Mitch receives a 25% increase on his previous pay of $40 000 per year afte
kolezko [41]

Before her promotion, Mitch was receiving $40,000 per year after tax. Since the loan payment is 4%, therefore the money that goes to the loan is:

Loan payment = $40,000 * 0.04

Loan payment = $1,600

 

After her promotion, Mitch is now receiving:

 New salary = $40,000 * 1.25

New salary = $50,000

Therefore the new loan payment becomes:

New loan payment = $50,000 * 0.04

New loan payment = $2,000

 

Therefore Mitch is paying an extra payment of:

$2,000 - $1,600 = $400

 

Answer: $400

4 0
3 years ago
A jogger goes half a mile north and then turns west. If the jogger finishes 1.3 miles away from the starting point, how far west
Ratling [72]
In order to solve this problem, you must draw a right triangle first to help you visualize the path of the jogger. 
You are given 0.5 miles north (which will be the height of the right triangle), and 1.3 miles (which will be the hypotenuse of the triangle). 
Using Pythagorean Theorem: a²+b²=c², we have:
0.5² + b² = 1.3²
b = 1.3²-0.5²
b = 1.2 miles
3 0
3 years ago
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