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jenyasd209 [6]
2 years ago
6

BRAINLIEST TO CORRECT ANSWER!!!!! PLS HELP ME

Mathematics
1 answer:
olga_2 [115]2 years ago
7 0

b is cheaperrrrrrrrrrrrrrrrrrrrrrrrrrrrr

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The diagonals of a rhombus are 21 m and 32 m. What is the area of the rhombus?<br> 30 POINTS
Wittaler [7]
I have included attachment below

so since a rhombus is 2 pairs of paralell sides, we can cut it into 4 triangles
we can see that we can take the bottom 2 triangles and put them on top to get a rectangle that is width 21 and height 32/2 (16=height
area of rectangle=legnth times width=16 times 21=336 m^2

answer is 336 m^2

5 0
2 years ago
A university knows from historical data that 25% of students in an introductory statistics class withdraw before completing the
Vikki [24]

Answer:

13.4%

Step-by-step explanation:

Use binomial probability:

P = nCr p^r q^(n-r)

where n is the number of trials,

r is the number of successes,

p is the probability of success,

and q is the probability of failure (1-p).

Here, n = 16, r = 2, p = 0.25, and q = 0.75.

P = ₁₆C₂ (0.25)² (0.75)¹⁶⁻²

P = 120 (0.25)² (0.75)¹⁴

P = 0.134

There is a 13.4% probability that exactly 2 students will withdraw.

8 0
3 years ago
Solve for x: -3x + 3&lt; 6
Katarina [22]

Answer:

x > -1

Step-by-step explanation:

-3x + 3< 6
-3x < 3
  x > -1
Hope it helped !
Adriel

8 0
2 years ago
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Bailey writes the expression g2 + 14g + 40 to represent the area of a planned school garden in square feet. What factors can be
iragen [17]

Answer:

it is D

Step-by-step explanation:

I know things dude. I got your back :-)

5 0
3 years ago
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Find the slope of f(x)=5x-4
frosja888 [35]

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5

Step-by-step explanation:

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3 years ago
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