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2 years ago

Tan (-3pi/2) what is the value

1 answer:

5 0

tan((−3)(3.141593)2)=tan(−9.4247782)=tan(−4.712389)=−5443746451065123

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Evaluate 3x+4(y+3) when x is 5 less than the quotient of y and 3, and y=18.

romanna [79]

It is given that x is 5 less than the quotient of y and 3.

And given value of y is 18 .

So quotient of y and 3 is

$\frac{18}{3} = 6$

And 5 less than 6 =1

So we have y=18 and x=1

Given expression is

$3x+4(y+3)$

At x=1 and y=18, we will get

$3(1)+4(18+3) =3 + 4(21)$

$= 3+84=87$

4 0

2 years ago

Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)?

I am Lyosha [343]

Simplify step-by-step
$5 {x}^{7} + 7 {x}^{8} - (4 {x}^{4} - 2 {x}^{8} )$
ANSWER
$9 {x}^{8} + 5 {x}^{7} - 4 {x}^{4}$

4 0

3 years ago

What is the y intercept, WILL GIVE 15 POINTS WHOEVER GIVES CORRECT ANSWER

DENIUS [597]

Answer:

The relationship between x and y is 6.

Step-by-step explanation:

6 - 0 = 6

10 - 4 = 6

8 0

2 years ago

Read 2 more answers

The multiplication property of equality could be used to solve which of the following equations

disa [49]

Answer:

The Multiplication Property of Equality states that if you multiply both sides of an equation by the same number, the sides remain equal.

Step-by-step explanation:

so for example if a=b then a x c=b x c

because your doing the same thing to both sides.

6 0

2 years ago

If f(3) = 24, what is f-1 (24)?

True [87]

Answer:

f=25

Step-by-step explanation:

24+1=25

25-1=24

5 0

2 years ago