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3 years ago

7

julia can finish a 20-mile bike ride in 1.2 hours. katie can finish the same bike ride in 1.6 hours. how much faster does julia

ride than katie?

2 answers:

liq [111]3 years ago

8 0

Answer:4.2

Step-by-step explanation:

svet-max [94.6K]3 years ago

4 0

You can easily find this answer by thinking 1.6-1.2 and since they both have 1 whole you just minus 6-2.

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lakkis [162]

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2 years ago

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14,2,7,3,9 =10 I need help

Misha Larkins [42]

Answer: 7+3 =10

Step-by-step explanation: Those were the only two numbers added or subtracted together that I found made 10. I hope this helps :).

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1 year ago

Whats the meaning of the tiatary industry

Vesna [10]

Answer:

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Step-by-step explanation:

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3 years ago

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Solve the quadratic by factoring.<br> x^2-5x-31=5

torisob [31]

Answer:

$x = - 4\: or \: x = 9$

Step-by-step explanation:

make one side equal to zero:

${x}^{2} - 5x - 36 = 0$

find two factors that multiply to -36 and add to -5 (-9 & 4)

${x }^{2} - 9x + 4x - 36 = 0$

factorise

$x(x - 9) + 4(x - 9) = 0$

$(x + 4)(x - 9) = 0$

solve for x

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5 0

3 years ago

What’s the answer to 2(4+9w)

maks197457 [2]

Answer:

8+18W

Step-by-step explanation:

distribute the 2 into the parentheses. 2×4 is 8 and 2×8 is 18.

3 0

3 years ago