MATHEMATICS MIDDLE SCHOOL

A number b minus 4.2 is less than -7.5

An inequality is?

Answers

Answer 1
Answer: Your inequality is 

b - 4.2 < -7.5

Related Questions

MIDDLE SCHOOL

Which trinomial is the product of the expression below? (3x+2)(2x-3) A. 6x^2-13x-6

B. 6x^2+5x-6

C. 6x^2-5x-6

D. 6x^2+13x-6

Answers

Answer:

C

Step-by-step explanation:

Expand the factors to obtain the product.

Each term in the second factor is multiplied by each term in the first factor

(3x + 2)(2x - 3)

= 3x(2x - 3) + 2(2x - 3) ← distribute both parenthesis

= 6x² - 9x + 4x - 6 ← collect like terms

= 6x² - 5x - 6 → C

MIDDLE SCHOOL

The bodega offers two deals on chicken nuggets. In deal #1 you can buy 5 chicken nuggets for $7.50. In deal #2 you can buy 8 chicken nuggets for $10.00. In which deal is each chicken nugget cheaper.

Answers

Answer:

The 2nd deal is better

Step-by-step explanation:

First you divide the chicken nuggets by the price and then find how much one chicken nugget costs. In this case $10 divided by 8 is $1.25 while $7.50 divided by 5 is $1.50. The first deal costs more for one chicken nugget so deal 2 is better

Answer:

deal 2 is better the chicken nuggets are cheaper and you could have more chicken nuggets even though it cost more then deal 1, 1 chicken nugget is cheaper in deal 2 than it is in deal 1 so I think you should go for deal 2 Hope I Helped :)

Step-by-step explanation:

MIDDLE SCHOOL

What is 0.005 in words

Answers

It's 5 thousandths because it's the third space
5 hundredths, its the same as whole numbers, just backwards
HIGH SCHOOL

Write in terms of i . Simplify your answer as much as possible. square root −38

Answers

To simplify the number we use the following rules:

a) 

b) 

using these rules:



square root of 38 cannot be simplified any further, since 38 has no perfect square factors.

Answer: \sqrt{38}i
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