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3 years ago

-1/4×3/5×-2/5 what dose this Equal

Mathematics

1 answer:

Makovka662 [10]3 years ago

6 0

Answer:

0.06

Step-by-step explanation:

Just type it into your calculator. For me its easier to not try and do it in your head. Plus you'll always have a calculator with you if you have a phone.

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Manny bought a $1,980 snow thrower on the installment plan. The installment agreement included a 20% down payment and 12 monthly

melisa1 [442]

Step-by-step explanation:

u fyfucyfcr t xd tvycyfctc

8 0

3 years ago

Convert 5/6, 8/9, and 7/8 to equivalent fractions with denominator 72, their LCD

ValentinkaMS [17]

Answer:

60/72, 64/72, 63/72

Step-by-step explanation:

5/6 = 60/72

8/9 = 64/72

7/8 = 63/72

6 0

2 years ago

Need help on question 4??

Anit [1.1K]

HK consists of two part, HJ and JK

HK = HJ + JK

We know that:

HK = 12.2ft

JK = 3.1ft

HJ = ?

Let's plug our values into the equation above.

12.2ft = HJ + 3.1ft

Subtract 3.1ft from both sides.

9.1ft = HJ

4 0

3 years ago

A dice game lets you roll 2 6 sided disc and find the sum of the numbers. A 12 wins 100 dollars, 10 or 11 wins 50 dollars, a 2 w

Advocard [28]

Answer:

Step-by-step explanation:

A two 6 sided die is rolled

Sample space would be (1,1)...(1,6)....(6,1)....(6,6)

Let x be the sum obtained

X can take values as 2 or 3 ....12

P(x=12) = P(6,6) =1/36

P(x=10 or 11) = P{(5,5)(5,6) (6,5) (4,6)(6,4)}=5/36

P(2) =P(1,1) = 1/36

For other outcomes no payment

Thus we can list this as

Sum 2 3 4 5 6 7 8 9 10 or 11 12

Prob 1/36 5/36 1/36

Gain 3 0 0 0 0 0 0 0 50 100

E(gain) 3/36 0 0 0 0 0 0 0 250/36 100/36

E(gain) = total= 353/36

Cost of game = 6

E(outcome) = E(gain -6) = E(gain)-6 = 353/36 -6

= 3.806

4 0

3 years ago

Can someone help me with this question? thank you!

Gwar [14]

Answer:

152 in. squared

Step-by-step explanation:

Surface area = L×W + L×W+ 1/2 ×h ×b+ 1/2 × b×h + L×W

= 7×6 + 6×5+ 1/2×4×8 +1/2×4×8 +6×8

= 42+ 30 +16 +16 +48

=152 in. squared

4 0

3 years ago