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3 years ago

8

Last month, there were 4 sunny days for every rainy day. If there were 30 days in the month, how many days were rainy? Explain y

our reasoning

1 answer:

Alisiya [41]3 years ago

6 0

Answer:

26 because 30-4=26

Step-by-step explanation:

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Please answer this question

Vladimir [108]

Answer:

a = 3/2
b = -1/2

Step-by-step explanation:

$\dfrac{\sqrt{5}-1}{\sqrt{5}+1}=\dfrac{(\sqrt{5}-1)(\sqrt{5}-1)}{(\sqrt{5}+1)(\sqrt{5}-1)}\\\\=\dfrac{5-2\sqrt{5}+1}{5-1}=\dfrac{6-2\sqrt{5}}{4}\\\\=\dfrac{3}{2}-\dfrac{1}{2}\sqrt{5}$

Comparing this to the form a+b√5, we see that ...

a = 3/2

b = -1/2

8 0

3 years ago

13. This shows a part of a multiplication table. Find the

IRISSAK [1]

Answer:5x7=35

8x5=40

Step-by-step explanation: well first think of what number can divide into 40 and 35 and come out as 5. So for example 35 divided 7 equals 5 and 40 divided 8 = 5 so the missing number is either 8 or 7

5 0

3 years ago

Liza buys 4 yards of fabric for $8.48. How much was the fabric per yard?

levacccp [35]

Answer:

the fabric per yard was 2.12

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Helppp me get this this right

irakobra [83]

Answer:

$4^{16}$

Step-by-step explanation:

$16^{8}=\\16*16*16*16*16*16*16*16=\\4*4*4*4*4*4*4*4*4*4*4*4*4*4*4*4=\\4^{16}$

4 0

3 years ago

Show that the number 6 is a rational number by finding a ratio of two integers equal to the number.

nydimaria [60]

I think this is right

-2 :-4

is the answer

Hope this helps : )

4 0

3 years ago