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bazaltina [42]
2 years ago
11

Maya is running a 10 km race. She wants to write an equation for her average rate (are) given the time it takes her to finish. C

hoose 1 answer
10/r=t

10=rt

10/t=r
Mathematics
1 answer:
Alina [70]2 years ago
8 0

Answer:

Step-by-step explanation:

r = 10/t

Average rate = 10km / time

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Kenny is packing cans into bags at the food bank he cn pack 8 cans into each bag how many bags how many bags will kenny need for
Sholpan [36]
1056cans/ 8 cans=132 bags
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3 years ago
A student claims that 8^3 x 8^-5 is greater than 1. Explain whether the student is correct or not.
nlexa [21]
Remember:
a^m * a^n=a^(m+n)
a^-m=1/a^m


8³ x 8⁻⁵=8³⁻⁵=8⁻²=1/8²=1/64<1

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7 0
3 years ago
If ( square root of 128 - square root of 72) is divided by square root of 8, the result is?
AlladinOne [14]

Answer:

\sqrt{128}  -  \sqrt{72}   = 2.82842712474619 \\  \\  2.82842712474619  \div  \sqrt{8 }  = 1

<em>HOPE </em><em>IT </em><em>HELPS</em><em>! </em><em> </em><em>:</em><em>)</em>

7 0
3 years ago
e Ann, Claire, and Josh collect stickers. One week, Ann collects 7 more stickers than Josh. Josh collects twice as many stickers
lisabon 2012 [21]

Answer: Ann = 67 Josh = 60 Claire = 30

Step-by-step explanation: You get the equation 5x+7 = 157. You get the equation because for example, Claire = x then josh = 2x and Ann = 2x + 7. You do all the math and boom! You get the answer :)

4 0
4 years ago
The height of a kicked football can be represented by the polynomial –15t2 + 17t + 4, where t is the time in seconds. Find the f
lozanna [386]

Answer:

(−5t−1)(3t−4)

Step-by-step explanation:

Factor −15t2+17t+4

−15t2+17t+4

=(−5t−1)(3t−4)

6 0
3 years ago
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