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maks197457 [2]
3 years ago
15

Please help and give right answers please!

Mathematics
1 answer:
trasher [3.6K]3 years ago
3 0

Answer:

7

Step-by-step explanation:

x * x = 7x

7 x 7 = 7 x 7

49 = 49

so if x is 7, the equation is true...

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Emily and Holly took a road trip together. Emily drove at an average of 45 miles per hour for the first 3/7 of the total distanc
Elan Coil [88]
Emily drove 3/7 of the total distance and holly drove the rest which explains that holly drove 4/7 of the whole distance.

if 4 parts of the distance equals 24 miles, then 1 part would be 24/4 is 6.
since emily drove 3 parts of the whole distance, it is 6 × 3 = 18 miles.

travelling time of emily = 18/45 = 0.4 hr
travelling time of holly = 24/54 = 0.4 hr
--> total traveling time = 0.8 hr

i hope it is right
3 0
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gogolik [260]

Answer:

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Step-by-step explanation:

This is the answer because:

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Hope this helps!

3 0
2 years ago
What is 257,650 rounded to the nearest ten
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5 0
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Read 2 more answers
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Fittoniya [83]

Answer:

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Step-by-step explanation:

Add 1 to both sides, then divide 80 by 9!

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