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UNO [17]
3 years ago
7

Вычислите: 1) 1/2×2/3×3/4-2/3×3/4×4/5-3/4×4/5×5/6​

Mathematics
1 answer:
malfutka [58]3 years ago
4 0

Answer:

= -13 / 20

Step-by-step explanation:

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Select all statements that are true about the triangles.
morpeh [17]

Answer:

D and E

Step-by-step explanation:

D) Δ ABC  , ΔDCB

AB = DC

BC = CB

AC =  DB

Side Side Side congruent.

E)Δ ABC  , ΔDCB

AB = DC

∠D = ∠A

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Side Angle Side congruent.

3 0
3 years ago
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Ophia earned $2,000 last month. She used 35 of her earnings to pay her bills. With the remaining money, she bought two shirts fo
Andrej [43]

Sophia has $ 1912.03 left from last month's earnings

<u>Solution:</u>

Given, sophia earned $2,000 last month.  

She used 35 of her earnings to pay her bills.  

With the remaining money, she bought two shirts for $19.99 each and a pair of earrings for $12.99.  

We have to find how much money does Sophia have left from last month's earnings

Now, we know that,  

<em>Left money = earned money – used money</em>

= 2000 – (bills paid + 2 shirts cost + 1 pair of ear rings)

= 2000 – (35 + 2 x 19.99 + 12.99)

= 2000 – (35 + 39.98 + 12.99)

= 2000 – (87.97) = 1912.03

Hence, Sophia has $ 1912.03 left with her.

5 0
3 years ago
How Many Points Must He Score
Hunter-Best [27]

Answer: Let x be the

Step-by-step explanation:

5 0
3 years ago
A group of fitness club members lose a combined total of 28 kilograms in 1 week. There are approximately 2.2 pounds in 1 kilogra
lesya [120]

Answer:

8.8

Step-by-step explanation:

first you divide 28/7 (because there are 7 days in the week) you take that number, which is 4 and multiply it was 2.2 to convert the 4 kilograms into pounds.

3 0
3 years ago
10. Scarlett selects a card at random from a
UNO [17]
Solution: sum of all cards equals 50. Probability of not selecting a red card equals 12+20/50=32/50=16/25 B
3 0
3 years ago
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