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denis-greek [22]
3 years ago
9

1

Mathematics
1 answer:
guapka [62]3 years ago
7 0

DON'T SEARCH FOR ANYTHING ON THE WEB OR THE INTERNET IS A SINGLE PAGE

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Evaluate the expression 43/23
ivanzaharov [21]
That would be 43 divided by 23 which would equal 1.8695
3 0
3 years ago
Triangle RST has sides measuring 22 inches and 13 inches and a perimeter of 50 inches. What is the area of triangle RST? Round t
Nonamiya [84]

Answer:

Area of triangle RST = 95 in² (Approx)

Step-by-step explanation:

Given:

Side a = 22 in

Side b = 13 in

Perimeter = 50 in

Find:

Area of triangle

Computation:

Side c = Perimeter - Side a - Side b

Side c = 50 - 22 - 13

Side c = 15 in

Heron's formula:

s = Perimeter / 2 = 50 / 2

s = 25 in

Area of triangle = √s(s-a)(s-b)(s-c)

Area of triangle = √25(25-22)(25-12)(25-15)

Area of triangle = √25(3)(13)(10)

Area of triangle = 5√390

Area of triangle = 5 × 19(approx)

Area of triangle RST = 95 in² (Approx)

6 0
3 years ago
The Quan’s mother made a quilt for his bed. The quilt is 2.44 meters long And 1.83 meters wide. What is the area of the quilt in
Katarina [22]
Your answer is 48.11 sqft. 

3 0
3 years ago
Read 2 more answers
I need 1-4 please help me
Neko [114]
1. A = ¹/₂bh
    A = ¹/₂(25)(4)
    A = ¹/₂(100)
    A = 50 yd²

3. A = ¹/₂bh
    A = ¹/₂(3)(1)
    A = ¹/₂(3)
    A = 1¹/₂ cm²
5 0
3 years ago
Point A is at (-1,-9) and Point M is at (0.5,-2.5).
leva [86]
  • Midpoint Formula: (\frac{x_2+x_1}{2},\frac{y_2+y_1}{2})

So firstly, let's start with the x-coordinates. Since we know the midpoint's x-coordinate and point A's x-coordinate, we can solve for point B's x-coordinate as such:

\frac{-1+x}{2}=0.5\\\\-1+x=1\\\\x=2

Next, do the same thing except solve for the y-coordinate and using point A's y-coordinate and the midpoint's y-coordinate:

\frac{-9+y}{2}=-2.5\\\\-9+y=-5\\\\y=4

<u>Putting it together, point B's coordinates are (2,4).</u>

4 0
2 years ago
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