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Drupady [299]
3 years ago
8

Find an explicit formula for the arithmetic sequence -5,13,31,49,...

Mathematics
1 answer:
nadezda [96]3 years ago
6 0

Step-by-step explanation:

b(n) = b(1) + (n-1) d, where d is the difference,

d = 13-(-5) = 18

b(n) = (-5) + (n-1)(18)

= -5 +18n -18

b(n) = 18n -23

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Using the product property of square roots what is the square root of 28 and 150
Svetllana [295]
I assume you need find out √28=√7*4=2√7
√150=√5*5*6=5√6
hope it helps
3 0
4 years ago
The base unit used to measure volume/liquid capacity in the metric system is _______.
s2008m [1.1K]

Answer:

Liter

Step-by-step explanation:

Metric system is often used as the primary scheme of measurement in various countries, and is also used as one of the two schemes prevalent in the United States.


The basic units in this scheme of measurement include units such as,

<em>-Meter for measuring length</em>

<em>-Kilogram for measuring mass</em>

<em>-Second for measuring time</em>


The base unit for measuring the liquid capacity, which is more commonly referred to as volume, is liters.

8 0
4 years ago
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liq [111]
The answer is Orlando
5 0
3 years ago
Read 2 more answers
Factor 16x+40y as an expression
Luda [366]
You can't factor anything out of this except for a number. In this case, you can factor out a four. 16/4=4 40/4=10. This written out should look like 4(4x+10y), and that is your answer.
8 0
3 years ago
20 POINTS. PLZ HELP!!!!!
liberstina [14]

Answer:

x=27

Step-by-step explanation:

Notice that Angle A is being bisected.

Hence, we can use the Angle Bisector Theorem to write the following proportion:

\frac{x+8}{10}=\frac{2x-5}{14}

Solve for x. Cross-multiply:

10(2x-5)=14(x+8)

Distribute:

20x-50=14x+112

Subtract 14x from both sides:

6x-50=112

Add 50 to both sides:

6x=162

Divide both sides by 6. Hence, the value of x is:

x=27

8 0
3 years ago
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