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3 years ago

Find x. Please help!!!

Mathematics

2 answers:

solong [7]3 years ago

5 0

Answer:

Step-by-step explanation:

In this type of problem, x is always the average of the two angle measures of the arcs. In this case, (100+70)/2=85 degrees. Hope this helps!

mariarad [96]3 years ago

4 0

Answer:70°

Step-by-step explanation:

x=70° becaus opposite angles are equal

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Chapters: 1.Integers

SCORPION-xisa [38]

Answer:

a) -12

b) -4

c)-2

Step-by-step explanation:

a) pattern is minus 5

b) pattern is minus 8

c) pattern is plus 4

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4 years ago

2. Solve the equation: y- 17 = 6<br> a. y = 11<br> b. y = 23<br> C. y = 12<br> d. y = 33

WARRIOR [948]

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4 years ago

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Explain why there can be no infinite geometric series with a first term of 12 and a sum of 5.

Iteru [2.4K]

Answer:

Step-by-step explanation:

When you find the sum of a number you are adding two or more numbers together. therefore the only answer that you could use to get a sum of 5 when your first term is 12 would be -7

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3 years ago

The length (in centimeters) of a typical Pacific halibut t years old is approximately f(t) = 200(1 − 0.956e−0.18t). Suppose a Pa

horsena [70]

Answer:

7.2 years

Step-by-step explanation:

$f(t) =200(1 - 0.956e^{-0.18t})$

where f(t) is the length and t is the number of years old

given the Mike measures 148 cm, we need to find out the age

So we plug in 148 for f(t) and solve for t

$148 =200(1 - 0.956e^{-0.18t})$

divide both sides by 200

$\frac{148}{200} = 1 - 0.956e^{-0.18t}$

Now subtract 1 from both sides

$-0.26= - 0.956e^{-0.18t}$

Divide both sides by -0.956

$\frac{0.26}{0.956} =e^{-0.18t}$

Now take ln on both sides

$\frac{0.26}{0.956} =e^{-0.18t}$

$ln(\frac{0.26}{0.956} )=-0.18tln(e)$

$ln(\frac{0.26}{0.956} )=-0.18t$

divide both sides by -0.18

t=7.2

So 7.2 years

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3 years ago

James estimated the total cost of groceries to be $50.

Lilit [14]

The answer is 30%.... because 50/65 is .3

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4 years ago

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