3 years ago

Johnny and Dawn were in a Math competition.

1 answer:

5 0

The answer is d . 10b^2-25b .

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Lady bird [3.3K]

I got the answer of 6127.731 hope this works out for you.

4 0

3 years ago

iris [78.8K]

I need this one too! Please help us!!

4 0

3 years ago

artcher [175]

Answer:

b) p=26

Step-by-step explanation:

3p + 3 · 8 = 2 ·2p - 2

3p + 24 = 4p - 2

p = 26

4 0

3 years ago

denis23 [38]

Answer:

$x=\frac{ln7}{2ln5-ln7}$

Step-by-step explanation:

5^2x=7^x+1 ⇔ ln5^2x = ln7^x+1 ⇔ 2xln5 = (x+1)ln7 ⇔ (2ln5-ln7)x = ln7

⇔ x = ln7/(2ln5-ln7)

7 0

3 years ago

Step2247 [10]

Answer:

Step-by-step explanation:

A easy way to get this is to remove the decimal in 5.8 which gives you ----> 58

NOTE: This works for any problem multiplying 10 x a decimal.

7 0

3 years ago