The temperatures recorded one day at two cities are shown below:City L: −8° F

City M: −9° F

Which statement about the temperatures at the two cities is true?

City M was warmer than City L because −9° F < −8° F.
City M was warmer than City L because −9° F > −8° F.
City M was colder than City L because −9° F > −8° F.
City M was colder than City L because −9° F < −8° F.

Answers

Answer 1

Answer:

Answer:

The 3rd one, -9 F > -8 F.

Step-by-step explanation:

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Jack is now seven times as old as James. In 5 years, Jack will be five times as old as James. How old is James now?Answers: 70 55 10
3ab-2bc=12 solve for c
What is the answer?

Point W was translated as follows W(-4,7) -> W'(-2,4) a student wrote the algebraic rule to describe the translation as (x,y)->(x-3,y+2) evaluate the students answer

Answers

Student did it wrong. The translation is: (x,y) → (x+2, y - 3 ).
Explanation:
For x- coordinate: -4 + 2 = -2
For y- coordinate: 7 - 3 = 4

Over what invterval is the Graph of the polynomial function f(x)=x^3 -6x^2+3x+10

Answers

Answer:

if 45 do is my she 78

Step-by-step explanation:m 829 -318 =29+87/982

The relationship between women's whole-number shoe sizes and foot lengths is an arithmetic sequence, where an is the foot length in inches that corresponds to a shoe size of a n. A women's size 7 fits a foot 9 1/3 inches long, ands women's size 12 fits a foot 11 inches long. What is the explicit formula for the arithmetic sequence? Round to the nearest hundredth, if necessary. an=-17.91 +2.99(n-1), an=-5+2.99(n-1), an=7+0.33(n-1) , an=7.35+ 0.33(n-1)

Answers

Answer:

an=7.35+ 0.33(n-1)

Step-by-step explanation:

The relationship between women's whole-number shoe sizes and foot lengths is an arithmetic sequence, where an is the foot length in inches that corresponds to a shoe size of n.

We are given values for n=7 and n=12 as a7=9.33 and a12=11

So, we proceed from the options and check which an satisfies these values:

an = 7.35 + 0.33(n-1)

when n = 7:

an = 7.35 + 0.33 (7-1)

an = 9.33

when n = 12:

an = 7.35 + 0.33 (12-1)

an = 10.98≈11

Hence, correct option is:

an=7.35+ 0.33(n-1)

Answer:

Step-by-step explanation:

What is the slope of the line shown in the graph? A coordinate plane is shown. Points are graphed at negative 3 comma 2 and negative 1 comma negative 1. The points are connected by a line. −3 over 2 −1 over 2 3 over 2 Undefined

Answers

The slope of a line is the rate of change of the line

The slope of the line is -3/2

The points on the line are given as:

$\mathbf{(x,y) = \{(-3,2)\ (-1,-1)\}}$

The slope (m) is calculated as:

$\mathbf{m = (y_2 - y_1)/(x_2 - x_1)}$

So, we have:

$\mathbf{m = (-1-2)/(-1--3)}$

$\mathbf{m = (-3)/(2)}$

Rewrite as:

$\mathbf{m = -(3)/(2)}$

Hence, the slope of the line is -3/2

Answers

Answer:

The answer is Bad sample.

Step-by-step explanation:

The student polls every student in his grade level. It is found that 30 percent on the students polled bring a sack lunch.

The student concludes that 30 percent of the students in the school bring a sack lunch.

Firstly, students of a single grade do not represent the entire school population. The student here asked every student of his class, so the sample was not random. It was biased and bad.

The collected data is not representative of the population, so it is a bad sample or bad sampling.

I would say this is considered small sample, because there is nothing really wrong with his survey in terms of quality. it's not like he only survey boys or girls, or like only survey rich or poor people. In other words, his survey is from a random pool, assuming the kids in his grade are mostly normal people. Therefore, I would say that if this person surveyed more people, then he'll get much better data.

PLEASE HELP!!!!Solve the compound inequality for x and identify the graph of its solution.
4xs-16 or 3x + 5 2 17

Answers

The solution of the compound inequality 4x ≤ -16 or 3x + 5 ≥ 17 is x ≤ -4 or x ≥ 4 and graphed in option (B).

What is inequality?

Essentially, comparing any two values shows whether one is smaller, greater, or equal to the value on the other side of the equation. Essentially, comparing any two values shows whether one is smaller, greater, or equal to the value on the other side of the equation.

Given the first inequality,

4x ≤ -16

Dividing 4 both sides

x ≤ -4

Second inequality,

3x + 5 ≥ 17

Subtract 5 on both sides

3x ≥ 12

Divide 3 both side

x ≥ 4

So,

x ≤ -4 or x ≥ 4