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2 years ago

13

Is 7n+6 equal to 13n?

1 answer:

mars1129 [50]2 years ago

6 0

Answer:

No

Step-by-step explanation:

Say n was equal to 2

7(2) + 6 =20

13(2) = 26

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Add 3/4+(−2 1/2) using the number line.

Neko [114]

Answer:

-1 3/4

Step-by-step explanation:

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3 years ago

Annie goes shopping for vacation She buys 5 beach towels and 3 bathing suits and she spent $56. If the items are all the same pr

Rufina [12.5K]

Answer:

$7

Step-by-step explanation:

5 beach towels + 3 bathing suits = 8 items total bought

$56 spent divided by 8 total items bought = $7 per item

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3 years ago

7x +11 > -3<br> Solve the Inequality for x

kifflom [539]

Answer:

x > -2

Step-by-step explanation:

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2 years ago

If an arithmetic progression satisfies U4=7 , U8=15 .Find U10

Alja [10]

<em>Answer:</em>

<em>U10 = 19</em>

<em>Step-by-step explanation:</em>

<em>The sequence is </em> $Ux=(x*2)-1$ <em />

<em>x is the coefficient to U.</em>

<em>So, </em> $U10=(10*2)-1$ <em />

<em>Which means </em> $U10=20-1$ <em />

<em>Which means </em> $U10=19$ <em />

<em>And there is your answer.</em>

<em>Hope this helps. Have a nice day.</em>

6 0

2 years ago

A cyclist travels 8 km from home to the park. She leaves home at 10:15 and arrives at the park at 10:30. What is her average spe

Viktor [21]

Answer:

speed = 32km/hr

Step-by-step explanation:

Time

10:15 to 10:30 = 1/4 hr

speed = distance/time

speed = 8 / (1/4)

speed = 32km/hr

5 0

2 years ago