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kkurt [141]
3 years ago
15

Find missing angle of triangle 63 61 and b

Mathematics
2 answers:
ANTONII [103]3 years ago
8 0

Answer:

87.69

Step-by-step explanation:

63^2+61^2=7690

Then square root

nataly862011 [7]3 years ago
8 0

Answer:

56?

Step-by-step explanation:

63+61-180

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A fence was build arpund a square yard. It took 500 feet² of lumber to build the fence. The fence is five feet tall. What is the
Flauer [41]

Answer:

  625 square feet

Step-by-step explanation:

The length of the fence is its area divided by its height:

  A = LW

  500 ft² = L(5 ft)

  (500 ft²)/(5 ft) = 100 ft = L

This encloses a square, so the side of the square is 1/4 of this length:

  side = (100 ft)/4 = 25 ft

The yard's area is the square of the length of its side dimension:

  yard area = (25 ft)² = 625 ft²

The area of the yard inside the fence is 625 square feet.

_____

<em>Comment on units</em>

If you keep units with numbers, you know that dividing 500 ft² by 5 ft will give a measure of 100 ft. This is a linear measure, not an area measure, so tells you that this is <em>not the answer</em> to the question of yard area.

5 0
3 years ago
ANSWER FOR BRAINLIEST<br> CORRECT ANSWERS ONLY
neonofarm [45]

1. Quotient

2. Factors

3.product

4. Divisor

5. Dividend

Hope I could help -

Have a wonderful rest of your day!

Sleepy+

6 0
3 years ago
Use the distance formula to find the distance between the points (−10,−9) and (−3,8).
trapecia [35]

Answer:

9.06

Step-by-step explanation:

6 0
3 years ago
Write the expression 2/3 [ln(x) + ln(x^3-2) -ln(x+4)] as a logarithm of a single quantity.
yaroslaw [1]
Lnx+lny=ln(xy)
lnx-lny=ln(x/y)
xlny=ln(y^x)

(2/3)(lnx+ln(x^3-2)-ln(x+4))=
(2/3)(ln((x)(x^3-2))-ln(x+4))=
(2/3)(\frac{ln((x)(x^3-2))}{ln(x+4)}=
(\frac{2ln((x^4-2x))}{3ln(x+4)}=
(\frac{ln((x^3-2x)^2)}{ln((x+4)^3)}



5 0
3 years ago
Please Help Due Today!!!
Natali [406]
<h3>Answer:  18</h3>

Reason:

Subtract any pair of adjacent terms

  • d = term2 - term1 = -74 - (-92) = -74+92 = 18
  • d = term3 - term2 = -56- (-74) = -56+74= 18
  • d = term4 - term3 = -38- (-56) = -38+56= 18
  • d = term5 - term4 = -20- (-38) = -20+38= 18

Each time we get the same value to confirm that we have an arithmetic sequence of common difference 18.

4 0
3 years ago
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