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Delvig [45]
3 years ago
5

I need help in the question above

Mathematics
1 answer:
____ [38]3 years ago
4 0

Answer:

a

Step-by-step explanation:

if x is equal to -1, if you add 1 you get 0 so the answer is greater than or equal to 0

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Justus samples 3 oranges from each of his trees ,plus an extra 50 oranges from the whole orchard , to judge whether it is time t
Gemiola [76]

let there are x number of trees

Justus samples 3 oranges from one tree

Number of oranges he samples from x trees =3x

Extra oranges =50

total number of oranges = 3x+50

as a function f(x) we can write it as

f(x) =3x+50

6 0
2 years ago
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2 years ago
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Find the area of the shape
Nataliya [291]

Answer:

You would have to find the area of the whole rectangle without the spece, so it would be 30mm x 15mm, the result would be 450 square mm.

Then you find the area of the empty space which would be 10mm x 8mm, the result: 80 square mm.

You substract the area of the space from the whole rectangle, which would be 370 square mm, this is the area of the figure

8 0
2 years ago
How would you do this as a decimal number ?
Contact [7]

Answer:

-5.875

Step-by-step explanation:

5 0
3 years ago
A fenced in rectangular region with the dimensions 4 yards by 8 yards is suddenly expanded by the same distance in each dimensio
Korolek [52]

Answer:

The distance added to each dimension is 2 yards.

Step-by-step explanation:

The initial dimensions of the rectangular fence is 8 yards by 4 yards.

The initial area of the rectangular fence = area of a rectangle

area of a rectangle = length x width

So that,

The initial area of the fence = 8 x 4

                                              = 32

The initial area of the fence is 32 square yards.

But, with the new dimensions, area = 60 square yards.

(4 + x) x (8 + x) = 60

x^{2} + 12x + 28 = 60

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(x + 14) = 0 or (x - 2) = 0

x = -14 or x =2

Thus, x = 2

The distance added to each dimension is 2 yards.

4 0
2 years ago
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