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3 years ago

assume the two lines ab and xy intersect as in the diagram below. which of the following statements are true

Mathematics

2 answers:

Masja [62]3 years ago

7 0

What are the following statements?

Agata [3.3K]3 years ago

7 0

Answer on apex:

- ARY and XRB are supplementary

-AB and XY are perpendicular

-ARY and XRB are vertical angles

Step-by-step explanation:

Teresa

2 years ago

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If f(x)=x^2 and g(x)=1÷2x+3 find g(f(-1))

gogolik [260]

ANSWER

$g(f( - 1)) = \frac{1}{5 }$

EXPLANATION

The given function is:

$f(x) = {x}^{2}$

and

$g(x) = \frac{1}{2x + 3}$

$g(f(x)) = g( {x}^{2} )$

$g(f(x)) = \frac{1}{2{x}^{2} + 3 }$

To find g(f(-1)), we substitute x=-1, to obtain;

$g(f( - 1)) = \frac{1}{2{( - 1)}^{2} + 3 }$

We simplify the square in the denominator to get,

$g(f( - 1)) = \frac{1}{2+ 3 }$

We now add the denominator to obtain;

$g(f( - 1)) = \frac{1}{5 }$

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3 years ago

If $1,000 is invested at 16% interest, compounded annually,

Harrizon [31]

Answer:

equation; P=A(1+r/n)^nt

P=principal amount

A=value of investment

r= interest rate in decimals

n=number of times compounded

t=time in years

P=1000(1+0.16/12)^12(5)= $2213.8 rounded

Step-by-step explanation:

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3 years ago

Jose has a policy with $50,000 PIP (Personal Injury Protection) coverage. He causes an

Nastasia [14]

Answer: $7200

Step-by-step explanation:

Given

The policy covers the damage of $50,000 PIP

He injured 10 people including himself

The total cost of injuries is $72,000

The cost per person is $7200

The company only pays for the damaged bear by the policyholder, not by the others.

$\therefore$ the company only pays $7200 in coverage.

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2 years ago

tim has 30 jellybeans, with equal numbers of three flavors—raspberry, pineapple, and orange. he likes raspberry the best. so far

Sloan [31]

There are 20 jellybeans remaining after the 6 orange and 4 pineapple jellybeans have been eaten.
Therefore 10 of the 20 remaining jellybeans must be raspberry. So there is a 1 in2 chance that the next one picked will be raspberry.

4 0

3 years ago

Which ratios of side lengths are equal to tan (a) ?

Eddi Din [679]

Answer:

$tan(\alpha)=\frac{opposite}{adjacent}$

Step-by-step explanation:

$tan(\alpha)=\frac{opposite}{adjacent}$

4 0

2 years ago

Read 2 more answers