Answer:
The two numbers marked on the number line are -5 and 7.
Two inequalities to compare the marked numbers on the number line:
-5 < 7 or 7 > -5
The <u><em>written form</em></u> of the two inequalities are:
-5 < 7 : Negative five is <u>less than</u> positive seven.
7 > -5 : Positive seven is <u>greater than</u> negative five.
Answer:
-2 - 16 = -18
Step-by-step explanation:
-y+4c
You take the values for c and y and substitute them in the original equation.
It would then look like:
-(2) + 4(-4)
Solving that would be -2 -16 = -18
Answer:
91
Step-by-step explanation:
(2 + 5)(8 +5)
2 + 5 = 7
8 + 5 = 13
7 * 13 = 91
Answer:
±√6
Step-by-step explanation:
is your expression first muiltiply out the 10 to get 15n= 10n+10 3/n next subtract 10 n from both sides to get 5n=10+3/n multiply both sides by n to get 5n^2=13 combine both sides and use the quadratic equation to solve to get your solution of ±√6
Answer:
20*6 - 120
20*6 = 120
19 * 6 = 114
Step-by-step explanation:
Call x the scale factor.
20x + 19x + 20x = 354 Add the left side together.
59x = 354 Divide by 59
59x/59 = 354/59 Combine and cancel
x = 6
The lengths of the sides are
20 * 6 = 120
19 * 6 = 114
20 * 6 = <u>120</u>
Total 354 Check