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3 years ago

What inequality requires more than one step if the answer is x<-3

1 answer:

4 0

Is the question asking to make up an equality that, in essence, is anything but x+3<0?
In that case:

2x+9<0
2x<-9
x<-9/3
x<-3

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Which best describes the process of radiation?

Andrew [12]

Cold air transfers heat energy to warm air.

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3 years ago

Read 2 more answers

1. What is the circumference of a circle with a radius of 3? (1 point)

4vir4ik [10]

1. $6 \pi$
This is because
$c= \pi d \\ 
c= 6 \pi$

2. $9 \pi$
because
$A= \pi r^{2} \\ 
A = \pi (3)^{2} \\ 
A = 9 \pi$

3. $4 \pi$
$C= \pi d \\ 
C= 4 \pi$

4. $4 \pi$
$A = \pi r^{2} \\ A = \pi (2)^{2} \\ A = 4 \pi$

Can't really answer the last 2 w/o the figures

7 0

4 years ago

Which expression is equivalent to 2^5?

N76 [4]

Answer: 2 x 2 x 2 x 2 x 2

Step-by-step explanation:

This is an exponent so you have the base number which is two and the 5 is how much times to multiply the base number.

Hope that helps!

3 0

3 years ago

A has coordinates (6, 1). What are the coordinates of A' after a reflection over the line y

Annette [7]

aAaaaaaaaaaaaaaaaaaaaaaaaa

7 0

3 years ago

The designated market area (DMA) of Boston has approximately 3 million television households. Audience research shows that 45 pe

inna [77]

Answer:

22.2%

Step-by-step explanation:

The Program rating of a program is the percentage of TV households in an area that are tuned to a specific program during a specific time period.

The designated market area (DMA) of Boston has approximately 3 million television households.

Audience research shows that 45 percent of these households had their sets turned on during a particular Saturday evening.

45% of 3 Million = 0.45 X 3000000 = 1,350,000

Out of these 1,350,000, 300,000 households were watching Sports Stories.

Therefore, the program rating for Sports Stories in the Boston DMA is:

$\frac{300000}{1350000} X 100 =22.2\%$

3 0

3 years ago