2 years ago

From the topic:areas and volumes

Mathematics

1 answer:

Serggg [28]2 years ago

6 0

this question is unambiguous.

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Simplify the expression 1.5y2+6.3+6y-3.9-4y+y2

Lena [83]

Answer: $2.5y^{2} +2y+2.4$

Step-by-step explanation:

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3 years ago

A card is drawn from a standard deck of 52 cards. What is the theoretical probability as a decimal of drawing the number 8? Roun

Alborosie

The answer would be 0.15 because in a deck there are only 4 cards of 8 (diamonds, hearts, clovers, and spades). Since there are 52 cards, you would divide 8 by 52 to get 0.153846, but since it says to round to the nearest hundredths, the answer would be 0.15.

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4 years ago

There are 70 students in the school band. 40% of them are sixth graders, 20% are seventh graders, and the rest are eighth grader

Anon25 [30]

Answer:

The number of students in the school band = 70

40% of students in the school band are sixth graders.

20% of students in the school band are seventh graders.

We have to find the number of band members that are sixth graders.

The number of sixth graders in school band are:

$40\% of 70$

$0.40 \times 70$

$28$

Therefore, there are 28 band members that are sixth graders.

4 0

4 years ago

Which graph represents the solution to this inequality? 16x - 80x < 37 + 27

AlladinOne [14]

Answer: 107

Step-by-step explanation:

1 Remove parentheses.

16x-80<2716x−80<27

2 Add 8080 to both sides.

16x<27+8016x<27+80

3 Simplify 27+8027+80 to 107107.

16x<10716x<107

4 Divide both sides by 1616.

x<\frac{107}{16}x<

107

Done

3 0

3 years ago

Need the answer !!?’

Murrr4er [49]

....the answer is <CBA.

6 0

4 years ago

Read 2 more answers

From the topic:areas and volumes​

From the topic:areas and volumes