3 years ago

Which is an equivalent expression for 18c + 144

Mathematics

1 answer:

morpeh [17]3 years ago

5 0

18( c + 8) is the answer.

You might be interested in

A number n is multiplied with —9 to give 63. Find the value of n.

FrozenT [24]

Answer:

n = -7

Step-by-step explanation:

63÷-9

5 0

2 years ago

Read 2 more answers

Select all of the following tables which represent y as a function of x.

Schach [20]

Answer:

the second and third one

Step-by-step explanation:

two y's that are the same can't have 2 outcomes

3 0

2 years ago

What is the simplified form of i ^32? A. -i B. 1 C. i D. -1

ElenaW [278]

divide exponent by 4

since the remainder is zero, the equation can be rewritten as i^0 and any number to the 0 power is 1

5 0

3 years ago

Read 2 more answers

To find the measure of ∠A in ∆ABC, use the___(Pythagorean Theorem, Law of Sines, Law of Cosines). To find the length of side HI

nadya68 [22]

Part 1) To find the measure of ∠A in ∆ABC, use

we know that

In the triangle ABC

Applying the law of sines

$\frac{a}{sin\ A}=\frac{b}{sin\ B}=\frac{c}{sin\ C}$

in this problem we have

$\frac{a}{sin\ A}=\frac{b}{sin\ theta}\\ \\a*sin\ theta=b*sin\ A\\ \\ sin\ A=\frac{a*sin\ theta}{b} \\ \\ A=arc\ sin (\frac{a*sin\ theta}{b})$

therefore

the answer Part 1) is

Law of Sines

Part 2) To find the length of side HI in ∆HIG, use

we know that

In the triangle HIG

Applying the law of cosines

$g^{2}=h^{2}+i^{2}-2*h*i*cos\ G$

In this problem we have

g=HI

G=angle Beta

substitute

$HI^{2}=h^{2}+i^{2}-2*h*i*cos\ Beta$

$HI=\sqrt{h^{2}+i^{2}-2*h*i*cos\ Beta}$

therefore

the answer Part 2) is

Law of Cosines

3 0

2 years ago

Read 2 more answers

The price of an item has risen to $276 today. Yesterday it was $115. Find the percentage increase.

Nezavi [6.7K]

Are you kidding me, bro? lol

276-115=131
131 divided by 276 = 0.47

0.47% increase

6 0

3 years ago