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Sindrei [870]
2 years ago
14

2 Solve this complex fraction (1 Point) 3​

Mathematics
1 answer:
Anika [276]2 years ago
5 0

Answer:

WHat do you mean

Step-by-step explanation:

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A lot is 21 ft by 30 ft. To support a fence, an architect wants an upright post at each corner and an upright post every 3 ft in
Bogdan [553]
What we know:
Lot= 21 x 30ft
Perimeter=2l+2w
Want to put 4 corner post and one post every 3 ft

What we need to find:
How many post we need.

Perimeter=2 (21)+2 (30)=42+60=102ft

102/3=34

34 posts are needed.
6 0
3 years ago
Classify each polynomial according to its degree and type. Look at the screenshot below!
Ahat [919]

Answer:

                  Monomial    Binominal     Trimoninal

Degree 1:        -9x               x + 6

Degree 2:       -4x^{2}             4x^{2} -x       x -3x^{2} + 1

Degree 3:        4x^{3}            5 - 2x^{3}         3x^{2}  + 3x^{3} -10

Step-by-step explanation:

I do not know how to explain how I got to this answer, but here is the answer.

8 0
1 year ago
Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. If she bought a total of 7 shirts then how many o
KIM [24]

Answer:

Kristin bought 5 plain shirts and 2 fancy shirts.

Hope this helps!

4 0
3 years ago
4. An airplane descends at a rate of 1,400 feet per minute. Once the airplane starts its descent, what will be its change in ele
Evgesh-ka [11]

Answer:

5600 feet

Step-by-step explanation:

If it is dropping 1400 every minute then to find the elevation at 4 minutes, you have to multiply 1400 with 4.

5 0
2 years ago
Given h (x)=3x^2- 2x + 8 what is h (0)<br><br>Help quick!​
fiasKO [112]
H(0)=8. You plug in zero for x you get y=8. So h(0)=8
7 0
3 years ago
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