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qwelly [4]
3 years ago
12

I don't really understand this, please help. Also, if you could show how you got your answer, that would help.

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
3 0
What is 20% of 100? It would be 20! so 120
120-30%=84. 
a. 84 pumpkins were left.
b. The final number of pumpkins were less than Brianna had hoped for.

hope this helps! :)
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Simplify by distributing: 3(x + 4)
larisa86 [58]

Answer:

3x+12

Step-by-step explanation:

distribute

7 0
3 years ago
Please help me i really need help!
alexandr1967 [171]
The answer is 13 to your question
7 0
3 years ago
Read 2 more answers
A triangle has vertices at B(-3,0), C(2, -1), D(-1,2). Which series of transformations would produce an image with vertices B"(4
Alik [6]

Answer:

  (b)  (x, y) ⇒ (-x, y); (x, y) ⇒ (x + 1, y + 1)

Step-by-step explanation:

A graph shows the image is consistent with reflection over the y-axis

  (x, y) ⇒ (-x, y)

and translation right 1, up 1

  (x, y) ⇒ (x +1, y +1)

These transformations are listed in the second choice.

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In the attachment, the original image is blue, the reflected image is purple, and the final translated image is red.

4 0
2 years ago
At which value will the graph of y=tanx have a zero? Please explain the correct answer!
Rina8888 [55]

Answer: None of the above are correct.


Step-by-step explanation:

Given function: y=\tan x

We know that the value of tan x =0 at x=0.

Also, At\ x=\frac{\pi}{3},\ \tan\frac{\pi}{3}=\sqrt{3}

At\ x=\frac{\pi}{2},\ \tan\frac{\pi}{2}=\infty

At\ x=\frac{\pi}{3},\ \tan\frac{\pi}{4}=1

Hence, the only option is correct is "None of the above are correct".

4 0
3 years ago
8' 4" − 2' 6" = how to find the answer
Harlamova29_29 [7]

Step-by-step explanation:

by considering how many inches (") are in one foot (').

the answer is 12. there are 12 in in every ft.

so, now we can convert everything to the smallest scale (inches) and do the calculation based on inches :

(8×12 + 4) - (2×12 + 6) = 96 + 4 - 24 - 6 = 100 - 30 = 70"

and now to translate 70" back into ft and in :

70/12 = 5 with a remainder of 10

70" = 5' 10"

7 0
2 years ago
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