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4 years ago

Will give good points an brainliest please help ASAP

Mathematics

1 answer:

Serggg [28]4 years ago

7 0

As sum of all angles of triangle equal to 180 degrees.
To find w, we get
75+5w+25+2w+10=180
Add like terms
7w+110=180
7w=70
w=10

Answer: w=10

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Carmen is considering joining one of the two movie clubs. Movie Galore charges a monthly membership fee of $10, plus $0.50 per m

lakkis [162]

25 movies.

So basically you start and end at 1 month so,

Galore Cost =
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4 years ago

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Interval points less than -1

grin007 [14]

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4 0

3 years ago

Find the missing angle measure.

Nata [24]

Answer:

m<a=27º

Step-by-step explanation:

a triangle is 180º total

180-90=90

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8 0

3 years ago

Need halp solving this step by step to further understand. please and thank you!

tangare [24]

Answer:

w=6

Step-by-step explanation:

Since the triangles are similar, we can use ratios to solve

4 3

----- = --------

8 w

4w = 3*8

4w = 24

Divide by 4

4w/4 = 24/4

w = 6

8 0

4 years ago

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Write an exponential function in the form y=ab^x that goes through points (0, 18)and (3, 6174)

Mkey [24]

Answer:

$y = 18 \times {7}^{x}$

Step-by-step explanation:

Using the formula for exponential function,

$y = ab {}^{x}$

Let plug in 0,18.

$18 = ab {}^{0}$

Using the zero power rule,

$b {}^{0} = 1$

$18 = a \times 1$

$a = 18$

Since a equal 18 let plug in what we know so far

$y = {18b}^{x}$

Now let find b.

Let use the other point, 3,6174

$6174 = {18b}^{3}$

Divide 18 by both sides and we get

$343 = b {}^{3}$

Take the 3rd root of 343

$\sqrt[3]{343} = b = 7$

b=7

The equation is

$y = 18 \times 7 {}^{x}$

3 0

3 years ago