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2 years ago

5

Keith bought 5 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are n

ow only 40 cards left. How many cards did Keith
start with?

1 answer:

AysviL [449]2 years ago

8 0

Answer:

85 cards

Step-by-step explanation:

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A set of 3 consecutive integers has a sum of 15. Which integers are they?

ludmilkaskok [199]

The answer is 4+5+6=15.Hope that helps. :)

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2 years ago

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lilavasa [31]

Step-by-step explanation:

x° + 61°+ 68° + 104° = 180°

x° + 129°+104°=180°

x°+133°=180°

x°=180°-133°

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2 years ago

After dinner 2/3 of a pan of lasagna is left. The hole pan of Lasagna was originally cut in into pieces that were each 1/6 of th

Paraphin [41]

Answer:

An equation represents the number of pieces of lasagna that are left after dinner is $\frac{1}{6}x=\frac{2}{3}$

Step-by-step explanation:

Each piece of Lasagna is 1/6 of the pan

Let x be the number of pieces left

So, x pieces is $\frac{1}{6}x$ of the pan

We are given that After dinner 2/3 of a pan of lasagna is left.

So, $\frac{1}{6}x=\frac{2}{3}$

$x=\frac{2}{3} \times 6$

x=4

So, Number of pieces left = 4

Hence An equation represents the number of pieces of lasagna that are left after dinner is $\frac{1}{6}x=\frac{2}{3}$

8 0

2 years ago

I have no clue<br><br> Question 7

Fed [463]

Answer: 27 $a^{-6}b^{3}$

Step-by-step explanation:

you can isolate the separate terms so you get

3^3 x a^(-2x3) x b^3 = 27 a^-6b^3

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2 years ago

Which of the following options have the same value as 10% of 33?

DIA [1.3K]

Answer:

<em>C. 1/10 • 33</em>

<em>D. 0.1 • 33</em>

<em>E. 10/100 • 33</em>

Step-by-step explanation:

Knowing that

10% = 0.1 in decimal form

10% = 1/10 or 10/100 in fraction form

of = multiply

<em>Thus, the following is correct:</em>

<em>C. 1/10 • 33</em>

<em>D. 0.1 • 33</em>

<em>E. 10/100 • 33</em>

<u><em>We can also solve to find the answer:</em></u>

<em>10% of 33 = 3.3</em>

<em>0.1 x 0.33 = 0.033</em>

<em>10 x 33 = 330</em>

<em>1/10 x 33 = 3.3</em>

<em>0.1 x 33 = 3.3</em>

<em>10/100 x 33 = 3.3</em>

<u><em>Hence answer =</em></u>

<em>C. 1/10 • 33</em>

<em>D. 0.1 • 33</em>

<em>E. 10/100 • 33</em>

<em>[RevyBreeze]</em>

7 0

1 year ago

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