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evablogger [386]
3 years ago
13

I need to know how to solve this question please help!

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
3 0

Answer:

-3

Step-by-step explanation:

log7 (1/343)

log7(7^-3)

-3

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don walked 3 3/5 miles on Friday, 3.7 miles on saturday, and 3 5/8 miles on sunday. list the distances from least to greatest
astraxan [27]

Solution:

we are given that

Don walked 3 3/5 miles on Friday

It can be re-written as

3\frac{3}{5}miles=\frac{18}{5}= 3.6miles

3 5/8 miles on sunday.

It can be re-written as

3\frac{5}{8}miles=\frac{29}{8}= 3.625miles

an d He walk 3.7 miles on satarday.

The distances from least to greatest is  3.6, 3.625, 3.7

or

The distances from least to greatest is  3\frac{3}{5}miles, 3\frac{5}{8}miles, 3.7 miles.

8 0
3 years ago
4. Tyrone needs to save $100 to pay for his trip to
erik [133]

Answer:

<u>6 hours</u>

Step-by-step explanation:

Subtract saved amount from required amount :

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Divide by the pay rate :

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Tyrone must work at least <u>6 hours</u> to have $100 saved.

8 0
2 years ago
Distrbute (v+3) (v2+4v-5)
seropon [69]
V3+4v2-5v+3v2+12v-15
v3+7v2+7v-15
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Is 2y-x/6-4=0 a linear function
noname [10]

A equation of a linear function in a standard form:

Ax + By = C

2y-\dfrac{x}{6}-4=0\ \ \ \ |\cdot(-6)\\\\-12y+x+24=0\ \ \ \ |-24\\\\-12y+x=-24\\\\\boxed{x-12y=-24}

<h3>Answer: YES. It's a linear function.</h3>
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Problem #15: A box contains 4 black balls, 7 red balls, and 3 green balls. Three balls are
Liula [17]

Answer:i don't know

Step-by-step explanation:

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