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2 years ago

13

Can someone help me with this?

1 answer:

JulijaS [17]2 years ago

8 0

1: No (It cannot flip to match the other side [there is a term for it...])
2: No (It cannot flip to match the other side)
3: Yes (It can flip to match the other side)
4. No (It cannot flip to match the other side)
5. No (It isn't attached so it can't flip, anyway)
6. No (It cannot flip to match the other side)

I don't know 100%, but I think these are the answers...
You may have the vocab for the "flip-to-match" thing...

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Factor −1/4 out of −1/2x−5/4y..ㅤ

hammer [34]

Answer:

- 1/4 (2x + 5y)

Step-by-step explanation:

Divide each term by - 1/4 first

-1/2x ÷ (- 1/4) = 1/2x × 4 = 2x
-5/4y ÷ (- 1/4) = 5/4y × 4 = 5y

Now facor out - 1/4

- 1/2x - 5/4y =
- 1/4 (2x + 5y)

3 0

2 years ago

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algol [13]

Answer:

I think its 4.

Step-by-step explanation:

4 0

2 years ago

What is the growth rate for 3x-y=8x-7

nydimaria [60]

Answer:

you mean like this :))

-5x +7 = Y

Step-by-step explanation:

3x - y = 8x - 7

<=>3x - 8x = y - 7

<=>-5x = y - 7

<=>-5x + 7 = Y

8 0

3 years ago

YALL PLEASE HELP IS IT ADDITION MULTIPLICATION OR SUB

alekssr [168]

Answer:

6 x $\frac{3}{4}$ = 4 $\frac{2}{4}$

Step-by-step explanation:

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2 years ago

class A has 13 pupils and class b has 28 pupils both classes sit the same maths test the mean score for class A is 23 the mean s

Wittaler [7]

Answer:

46.22

Step-by-step explanation:

Class A total= 23 x 13= 299

Clas B total= 57 x 28= 1596

total score= 299 + 1596 = 1895

total mean= 1895 ÷ (13+28) = 1895 ÷ 41

= 46.22

7 0

1 year ago