3 years ago

Solve and graph the inequality 6 + 3n ≤40

Mathematics

1 answer:

Kazeer [188]3 years ago

7 0

6+3n≤40
Use inverse operations i.e.
4x+2<10
-2 -2
4x<8
4*x/4<8/4
x<2

You might be interested in

to make fruit punch ,you need 3 cups of grape juice for every 5 cups of apple juice. if you have 15 more cups of apple juice ,ho

zepelin [54]

You'd get a total 24 cups, 3/5=9/15. 9+15=24

6 0

3 years ago

Evaluate each expression if r= −3, s=4, and t= −7.

saul85 [17]

Answer:

a. $5$

b. $-1$

c. $132$

Step-by-step explanation:

Given:

$r =-3$ , $s = 4$ and $r = -7$

$\sqrt{s} +|r| \\ \sqrt{4} +|-3| \\ 2 +3 \\ 5$

$\frac{s -r}{t} \\ \frac{4 -(-3)}{-7} \\ \frac{4 +3}{-7} \\ \frac{7}{-7} \\ -1$

$2s^3 +r -t \\ 2(4)^3 +(-3) -(-7) \\ 2(64) -3 +7 \\ 128 -3 +7 \\ 132$

5 0

2 years ago

Which list is in order from least to greatest? A. 29, 15−−√, π, 4.1 B. 29, π, 15−−√, 4.1 C. 4.1, 15−−√, π, 29 D. 4.1, π, 15−−√,

Ilya [14]

Answer:

From least to greatest;

$\pi \:, \sqrt{15} , \: 4.1 \: ,29$

Step-by-step explanation:

$\pi = 3.14 \\ \sqrt{15} = 3.87 \\ 4.1 = 4.1 \\ 29 = 29$

I hope I helped you^_^

5 0

3 years ago

How do you fill the banks in ?

tiny-mole [99]

Answer:

1/5, left (negative)

Step-by-step explanation:

We start at 1/5 and because of the negative sign we move 4/5 to the left or negative direction.

5 0

3 years ago

Solve for q.<br> 7(q + 7) = 5q + 59

ryzh [129]

Answer:

Step-by-step explanation:

7(q + 7) = 5q + 59

7q + 49 = 5q + 59

7q - 5q = 59 - 49

2q = 10

q = 5.

6 0

3 years ago