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3 years ago

Whats 7x6-6x11-66+55?

Mathematics

1 answer:

GenaCL600 [577]3 years ago

3 0

the answer is -35 hope this helped

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N- 6< -12 answer in mathematics

Stolb23 [73]

N - 6 < -12
+6 +6
N <- 6

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3 years ago

A teacher is making a history test composed of the same number of multiple-choice questions as short-answer questions. She estim

STALIN [3.7K]

Answer:

The inequality is $5.5n \leq 45$

Step-by-step explanation:

Total time:

The total time to complete the test is the sum of the number of multiple-choice questions multiplied by the time it takes to solve each and the number of short-answer questions multiply by the time it takes to solve each.

In this question:

Same number(n) of both.

Multiple-choice takes 2 minutes, short-answer takes 3.5 minutes. The total time is given by:

$T = 2n + 3.5n = 5.5n$

Write an inequality to determine how many questions, n, the teacher can include if the test must take students less than 45 minutes to complete.?

This means that:

$T \leq 45$

$5.5n \leq 45$

The inequality is $5.5n \leq 45$

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3 years ago

Round 1.49882 nearest to the nearest given place thousandths

I am Lyosha [343]

Okie doke. So, we are rounding this number to the nearest thousandths place, which is three digits behind the decimal. The rules for rounding are if the number is 5 or more in the digit behind it, the number goes up. If it is 4 or less, the number goes back. In other words, we depend on the digit right of the digit we are rounding to in order to see what we do. The number we are rounding is 1.49882. The 8 is in the thousandths place and the 8 is to the right of that, which is the ten thousandths place. Because 8 is greater than 5, the number rounds up. So the number rounded to the nearest thousandth is 1.500.

7 0

3 years ago

Annie earns $15 per hour babysitting. How many hours will it take her to earn $60?

mrs_skeptik [129]

Answer:

4 hours

Step-by-step explanation:

15 x 4 = 60

$60

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3 years ago

Read 2 more answers

Which pair of expressions is equivalent?

riadik2000 [5.3K]

You’re answer is a
Please mark brainliest

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3 years ago