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diamong [38]
3 years ago
8

I'm trying to do this problem, but I have no idea how to even start it:

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
3 0

Answer given in the picture above.

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3 beams and a $14 saw came to $38. How much
abruzzese [7]

Answer:

8 dollars

Step-by-step explanation:

38-14 =24

Since there are 3 beams, 24/3 = 8

8 0
2 years ago
How do you round 26681.29399 to the nearest tenth
djverab [1.8K]

Answer:

26681.3

Step-by-step explanation:

Look for the value of tenth then round up or down.

8 0
3 years ago
Read 2 more answers
Ethan has 3/4 of a box of cereal. He gives 1/8 of the box to his little brother and Ethan eats 1/4 of the box, himself. What fra
riadik2000 [5.3K]

Answer:

<em>3/8 of the box cereal</em>

Step-by-step explanation: First you must convert 3/4, 1/8, and 1/4 so they have to same denominator. Four can go into eight two times, so you must multiply the numerator by two. So your new fractions are 6/8, 1/8, and 2/8. Now you must subtract 1/8 and 2/8 from 6/8. When you subtract 1/8 from 6/8 you get 5/8. Now subtract 2/8 from 5/8 and you get <em>3/8. </em>That is how you get the answer, I hope this helps you.


5 0
2 years ago
Pls help me I know this is easy I’m just not smart
skelet666 [1.2K]

Answer:

4

Step-by-step explanation:

Given :

5c+cd where, C=\frac{1}{5}  and d=15

Now,

5×\frac{1}{5} +\frac{1}{5} (15)

=1+3

=4

Answer is 4

3 0
3 years ago
Amar keeps picking playing cards out of a standard deck of 52 cards in the hopes that he will
lapo4ka [179]

Answer:

The required probability is, 0.78

Step-by-step explanation:

There are, (52 - 13) = 39 cards which are not spade

5 cards can be chosen from the deck of 52 cards in

^{52}{C}_{5}  ways

and out of these 5 choices, none of them will be spade in,

^{39}{C}_{5}  ways

So,

P(None of the chosen cards is spade)

= \frac {^{39}{C}_{5}}{^{52}{C}_{5}}

\simeq 0.22

Hence,

P(out of these 5 choices, at least one card is spade)

\simeq (1 - 0.22)

= 0.78

4 0
3 years ago
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