2 years ago

Need these in 10 mins: Solve by substitutions 1) X+Y=6 3x+2y=15 2 2x+Y=20 3) 6x-SY=r

Mathematics

1 answer:

Mrrafil [7]2 years ago

4 0

3 is the answer just had this on my quiz

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16+ n/4 =22 <br><br> Help me solve please and thank you :))

Luden [163]

Answer:

n = 24

Step-by-step explanation:

16+ n/4 =22

Subtract 16 from each side

16-16+ n/4 =22-16

n/4 = 6

Multiply each side by 4

n/4*4 = 6*4

n = 24

4 0

3 years ago

What is the volume of a pyramid with a base of 22 and a height of 24

larisa86 [58]

Answer:3872

Step-by-step explanation: If base length and base width equal 22, and pyramid height is 24 then you multiply those and divide by three.

V= $\frac{22x22x24}{3}$

8 0

3 years ago

Write in standard form: Four million, three hundred sixty-five thousand, two hundred five A. 4,365,250 B. 4,365,205 C. 4,365,205

Anna11 [10]

The answer would be B. 4,365,205. Hope I helped!

4 0

3 years ago

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How do i solve this?

storchak [24]

I hope it help you bye

6 0

3 years ago

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a broker gets rs 20000 as commission from sale of a piece of land which costs rs 8000000. Find the rate of commission.

Airida [17]

Answer:

0.25%

Step-by-step explanation:

Rate of commission

= (commission*100)/cost of land

=( 20000*100)/8000000

= 2000000/8000000

=2/8

= 0.25%

3 0

2 years ago