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Tom [10]
3 years ago
14

Two questions! PLease help!! I need it (:

Mathematics
1 answer:
Arlecino [84]3 years ago
7 0
The answer to the horizontal method is
4n³+2n²-6n-9

The answer to the FOIL problem is
10x²-25x-35

Hope this helps!
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A rectangular garden has an area of 37 square miles. If its length is 28 miles, what is its width?
Semmy [17]

Answer:

\frac{37}{28} miles

Step-by-step explanation:

Use the area formula, A = lw, where l is the length and w is the width.

Plug in the area and length into the formula, and solve for w:

A = lw

37 = 28w

37/28 = w

So, as a fraction, the width of the garden is \frac{37}{28} miles

5 0
3 years ago
Read 2 more answers
A plane intersects one nappe of a double-napped cone such that it is perpendicular to the vertical axis of the cone and it does
Colt1911 [192]
There is two possible conic section that can be formed when the plane intersects the vertical axis, a circle, and an ellipse. Cutting one nappe of double napped cone perpendicular to the vertical axis means the cut is straight across the cone making a right angle. The conic section formed would be a circle. 
7 0
4 years ago
Read 2 more answers
NEED HELP ASAP!!!!
enot [183]

Answer:

NO

Step-by-step explanation:

Reasons:

1) It is a poor country

2) many economic and politic problems

3) public infracture is limited

4) education is not as advanced

5) creations of jobs is short

3 0
3 years ago
4(x-2)=4x+10 I need my answer please
4vir4ik [10]
To solve for x, the first thing to do is to distribute the 4 to (x-2). When you do this, you should get 4x-8=4x+10
Then, subtract 4x from both sides and then you are left with -8=10. Because -8 is not equal to 10, meaning the equation you are left with is not a true statement, the answer to this would be that there are no real solutions.
8 0
4 years ago
HELPPPPP!!!! ASAPPPPP!!!!!
kaheart [24]

Answer:

24

Step-by-step explanation:

XW=WY=12

If the opposite angle is 30, the hypotenuse is double the small side.

XZ=XW=2·12=24

5 0
3 years ago
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