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adelina 88 [10]
3 years ago
8

Who gets this I am not sure what I have to do

Mathematics
1 answer:
Solnce55 [7]3 years ago
8 0
You have to multiply 4 decimal 5 * 2 and you get your answer and 0.7 * 2 and then you add up those two answers such a bit and see what you get
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Expand and simplify (√10-√2)² Give your answer in the formn b-c√5 where b and c are integers
vesna_86 [32]

Answer:

12-4√5

Step-by-step explanation:

(√10-√2)²

(√10-√2)(√10-√2)

Foil/distribute

10-√20-√20+2

12-2√20

12-2√4*√5

12-2*2√5

12-4√5

5 0
2 years ago
There are 18 fish in a pond. 9 carp, 8 koi,
svetlana [45]

Answer:18/5

Step-by-step explanation:

7 0
3 years ago
Please help!!<br> I’m so confused <br> And please don’t use the link joke
bagirrra123 [75]

Answer:

15u + 141 = 420

Step-by-step explanation:

So basically we are modelling how much the coach is spending. Each player is given a uniform and a basketball

We can use 'u' as the cost of a single uniform

We can use 'b' as the cost of a single basketball

Since there is 15 players we must give a ball and uniform to each so

15u + 15b = 420

The problem gives us the cost of each basketball: 9.40

so now 15u + 15(9.4) = 420

15u + 141 = 420

8 0
3 years ago
Find the volume of the oblique cylinder. Round your answer to the nearest hundredth. PLEASEEE HELP ON TIME LIMIT
Nataly_w [17]

Answer:

667.25 in³

Step-by-step explanation:

V = πr²h = 3.14 x 5² x 8.5 = 667.25

7 0
3 years ago
Mr Reid needs 5 1/2 yards of fabric to make a costume. He already has 2 1/4 yards. How many yards of fabric does he need?
KiRa [710]
He needs 3 1/4 more yards of fabric because 5.5 - 2.25 = 3.25
8 0
3 years ago
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