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34kurt
3 years ago
13

(this is 6th grade math)​

Mathematics
2 answers:
dezoksy [38]3 years ago
7 0
What are the questions I can barely see them
dem82 [27]3 years ago
6 0
A. -6n + 12
8. 10n - 50
E. -4n - 32 (not sure if it’s n-8 or n+8 but if it is n-8 it’s positive 32)
4. -6n + 12
C. 20 + 5n
2. -8n - 10
R. 10a - 50
10. 5n + 20
T. -12 - 8n
11. -32 - 4n

sorry if some are wrong, it was kinda hard to see
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Please help!! Very urgent..thank you!!
erastova [34]

Answer : 4 times

Here it's given that ,

  • The height and base of the butterfly sitting on the stem (red butterfly) is two times greater than the height and base of the butterfly sitting on the flower .

And we need to find out how many times the area of red winged butterfly is greater than that of sitting on the flower (blue butterfly) .

Let us take ,

  • base of blue butterfly be b
  • height of blue butterfly be h
  • Area be A .

Then ,

  • base of red butterfly will be 2b .
  • height of red butterfly will be 2h .
  • Area be A' .

We know that ,

→ area of the triangle = 1/2 × base × height

So that ,

→ A/A' = (1/2 * b * h) ÷ (1/2 *2b *2h)

→ A/A' = bh/4bh

→ A/A' = 1/4

→ A' = 4A

<u>Henceforth</u><u> the</u><u> area</u><u> of</u><u> </u><u>blue</u><u> butterfly</u><u> is</u><u> </u><u>4</u><u> </u><u>times </u><u>greater</u><u> than</u><u> </u><u>that</u><u> of</u><u> </u><u>red </u><u>winged</u><u> butterfly</u><u> </u><u>.</u>

I hope this helps.

6 0
2 years ago
Solve each system by elimination.<br> 10x-6y=-8<br> -10x+6y=8
Step2247 [10]

Answer:

Infinitely Many Solutions

Step-by-step explanation:

10x-6y=-8\\-10x+6y=8\\\0 = 0\\

4 0
2 years ago
Solve<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7D" id="TexFormula1" title="\frac{2}{3}" alt="\frac{2}{3}" align="absm
Dovator [93]

Answer:

x=0

Step-by-step explanation:

Hi there!

\displaystyle\frac{2}{3} (6x+30)=5(x+4)-2x

Distribute 2/3 and 5 into the parentheses:

4x+20=5x+20-2x

Combine like terms:

4x-5x+2x=20-20\\-x=0\\x=0

I hope this helps!

7 0
3 years ago
Find the product of 2x2(x + 6). Group of answer choices 8x3 2x3 + 12x2 3x3 + 12x2 2x2 + x + 6
jok3333 [9.3K]

Answer:

Step-by-step explanation:

4 0
2 years ago
If Triangle ABC is rotated 90 degrees clockwise about the origin, what will be the new coordinates of vertex B?
quester [9]

Answer:

ithe answer to your question is going to be c

6 0
3 years ago
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