2 years ago

The graph of y=-3x+4 is:

Mathematics

1 answer:

anzhelika [568]2 years ago

3 0

The answer is C! a line that shows the set of all solutions to the equation :)

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PLZ CHECK MY ANSWER. Round your answer to the nearest tenth.

Umnica [9.8K]

Answer:

D. $70.34 cm^2$

Step-by-step explanation:

Area of sector of a circle is given as θ/360*πr²

Where,

r = radius = 12 cm

θ = 56°

Use 3.14 as π

Plug in the values into the formula and solve

$area = \frac{56}{360}*3.14*12^2$

$area = 70.34$

Area of the sector ABC = $70.34 cm^2$

The answer is D

4 0

3 years ago

What represents the inverse of the function f(x)=4x

Yuki888 [10]

Answer:

$\frac{x}{4}$

Step-by-step explanation:

The given function is

f(x) = 4x

As we know

f(x) = y, which implies x= $f^{-1} (y)$

Therefore,

y = 4x

x = $\frac{y}{4}$

as x= $f^{-1} (y)$

So,

$f^{-1} (y) = \frac{y}{4}$

replacing y by x in the above expression

$f^{-1} (x) = \frac{x}{4}$

So our inverse function is $\frac{x}{4}$

4 0

2 years ago

Need help adding these<br><br> √54 + √24

Gennadij [26K]

Answer:

12.247 Hope I helped

Step-by-step explanation:

$\sqrt{54}+\sqrt{24} \\7.348+4.899\\12.247$

8 0

3 years ago

Read 2 more answers

PLSS HELP!! Ive been doing hw all day

-BARSIC- [3]

Answer:

b because i caculated it and that was closest

6 0

2 years ago

Yeah can someone help me plz

erastovalidia [21]

11. you do 3x3=9 then plus 9+2 = 12 then 12 x 12 = 144
sorry idk 10.

3 0

3 years ago