2 years ago

12 times a number decreased by 5 is no more than 55

Mathematics

2 answers:

bagirrra123 [75]2 years ago

7 0

Answer:

Well, try 1 for starters.

But I think you need an inequality written. Is that what you are asking?

Step-by-step explanation:

lions [1.4K]2 years ago

6 0

Answer:

12n -5 ≤ 55

Step-by-step explanation:

12 times a number (represented by n) is 12n.

"Decreased by 5" means 5 is subtracted from the product, giving 12n-5.

"Is no more than 55" means "is less than or equal to 55".

Then the expression written using math symbols is ...

12n -5 ≤ 55

You might be interested in

PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! I NEED TO FINISH THESE QUESTIONS BEFORE MIDNIGHT TONIGHT.

Lina20 [59]

Yo sup??

we can solve this question by applying trigonometric ratios

cos59=CB/CD

CD=CB/cos59

=7.8

Hope this helps.

7 0

2 years ago

If y=5x-3and 3x-y=-1, what is the value of y? A. 7 B. -1 C. 2 D. -8

Genrish500 [490]

Ummm explain the question more but b seems to make the most sense

8 0

3 years ago

Given that x overbarequals3.6667, s Subscript xequals2.0656, y overbarequals4.2167, s Subscript yequals1.5613, and requalsne

Shtirlitz [24]

Answer:

$y = 0.7063x+2.7790$

Step-by-step explanation:

Given that

$x bar = 3.6667\\s_x= 2.0656\\y bar = 4.2167\\s_7 = 1.5613\\r = -0.9344$

We have slope of linear regression line is

$a=r*\frac{s_y}{s_x} =0.9344(\frac{1.5613}{2.0656} )\\=0.7063$

So regression line would be of the form

$y-4.2167 = 0.7063(x-2.0656)$ (since it passes through xbar, y bar)

$y = 0.7063x+2.7790$

is the equation of regression line.

6 0

3 years ago

Help is appreciated. Question is worth 15 points. Suppose that 2

GrogVix [38]

Answer:

huh

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Mary is going for a walk. She walks 12.5 miles in 5 hours. What is her speed

xz_007 [3.2K]

To find her speed, divide the total distance by the total time:

12.5 miles / 5 hours = 2.5 miles per hour.

3 0

3 years ago