MATHEMATICS HIGH SCHOOL

Which is greater: -999 + (-1)?

Answers

Answer 1

Answer:

Step-by-step explanation:

To determine which is greater between -999 and -1 when added together, we can simply perform the addition:

-999 + (-1) = -1000

Therefore, -1000 is the result of adding -999 and -1.

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In the first 3 days of class, daunte lost 2 pencils. if daunte keeps losing pencils at the same rate for 60 days of class,how many pencils will he lose

A line has slope –5(over)3 . Through which two points could this line pass? (1 point)(12, 13), (17, 10)
(16, 15), (13, 10)
(0, 7), (3, 10)
(11, 13), (8, 18)

Answers

The points of the line that has a slope of -5 over 3 is (11,13) (8, 18). This can be computed using the formula of finding the slope of a line which m = y2-y2 over x2-x1. This is computed as follows:

m = 18-13 over 8 - 11
m= 5 over -3 or simplified to m= -5 over 3

Answer: Rate of Change and Slope Quick Check

C. -1/3

D. (11,13) (8,18)

B. -2

D. Undefined

D. 55/1

Step-by-step explanation:

A system of equations can be written to represent coin and pricing problems. True or False.

Answers

The answer to this question is True. Apparently, there are a lot of mathematical problems regarding coin and pricing problems can be written with a system of equations.

21.12 is 25.6% of what number

Answers

the answer is 82.5 and that's all

Final answer:

The number that 21.12 constitutes 25.6% of is calculated using the formula for percentage. Rearranging the formula to find the Whole and substituting the given values in, we find that 21.12 is 25.6% of 82.5.

Explanation:

The question 21.12 is 25.6% of what number falls under the topic of Calculating Percents in Mathematics. To calculate this, use the formula for percentage which is:

(Part/Whole) = Percentage

In this case, the part is 21.12 and the percentage is 25.6%. The question is asking for the Whole number. We can rearrange the formula to find the Whole:

Whole = Part/Percentage

Substitute the given values into the formula:

Whole = 21.12/0.256 = 82.5

Therefore, 21.12 is 25.6% of 82.5.

Learn more about Calculating Percents here:

brainly.com/question/34142866

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What's the value of sec 60 degrees

Answers

Answer:

Step-by-step explanation:

$\sec \: 60 \degree = 2$

Determine the pattern rule for the table and write it as an equation.

Answers

Answer:

The rule is: y = -10x+85

Step-by-step explanation:

The rule is given by:

$y = mx+b$

Here m is the gradient and b is the y-intercept.

We have to take two pairs of input-output to find the rule

Let the two pairs be:

(x1,y1) = (1,75)

(x2,y2) = (2,65)

Slope is found using the formula:

$m = (y_2-y_1)/(x_2-x_1)$

Putting the values

$m = (65-75)/(2-1)\nm = -10$

Putting the value of slope

$y = -10x+b$

Putting a pair of input-output in the equation (1,75)

$75 = -10(1) +b\n75 = -10+b\nb = 75+10\nb = 85$

Putting the value of b

$y = -10x+85$

Hence,

The rule is: y = -10x+85

John has a job transporting soft drinks by truck. his truck is filled with cans that weigh 14 ounces each and bottles that weigh 70 ounces each. there is a combined total of 820 cans and bottles in his truck. let x be the number of 14 -ounce cans in his truck. write an expression for the combined total weight

Answers

14x + 70y = 820. Where we have taken y to be the number of bottles and x to be the number of cans.

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