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3 years ago

Which equation or inequality shows the relationship between the plotted points on the number line

Mathematics

1 answer:

umka21 [38]3 years ago

4 0

Answer:

C.3>-4

Step-by-step explanation:

I I can't agree with a b and d cause a shows that -4 he's greater than three but that is wrong because three is greater than -4 and part B shows that -4 is greater than -3 and according to the order of the number line -3 must be greater than negative 4 then part d shows that 3 is less than -4 which is also not correct because 3 is greater than -4 and part C shows the relationship between the plotted points on the number line clearly because 3 is greater than-4

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PLEASE HELP NEED ASAP

babymother [125]

What the formula?
::::::::::::::::::::::::::::::1

7 0

3 years ago

Determine the amplitude (A), period (P), and phase shift (PS) of the function f(x)= 3sin(x-4)+9

Tpy6a [65]

ANSWER

D.
$A=3,P=2\pi,PS=(4,9)$

EXPLANATION

The given function is

$f(x) = 3 \sin(x - 4) + 9$

Comparing to the general form of a trigonometric sine function,

$f(x) = A \sin(Bx-C)+D$

$A=3$
The amplitude is absolute value of A

$|A| = |3| = 3$

$B=1$

The period is given by

$p = \frac{2\pi}{ B}$

$p = \frac{2\pi}{ 1} = 2\pi$

$C=4$

is a shift to the right of 4 units.

and

$D=9$

is an upward shift of 9 units

Therefore the phase shift is (4,9).

The correct answer is D

6 0

3 years ago

Find two numbers with a sum of 20 and a difference of 14

sergey [27]

Find two numbers with a sum of 20 and a difference of 14

Make two equations

X+Y=20

X-Y=14

Now add x since y cancels out and add 20+14 To end up with

2x=34

Now divide 2 both sides to get x alone

2x/2=34/2

X=17

Now substitute x answer to first equation and solve for y

17+y=20

Subtract 17 both sides

Y= 3

Your two numbers are

3 and 17

4 0

3 years ago

What's the answer to #9

zavuch27 [327]

50=t/2+8
50-8=t/2
42=t/2
2×42=t
84=t

check: 50=84/2+8
50= 42+8
50=50

7 0

3 years ago

Read 2 more answers

Can someone tell me the answer piz

Vaselesa [24]

Answer:

∠ VWU = 48°

Step-by-step explanation:

Since VW and VU are congruent then the triangle is isosceles with 2 base angles being congruent , that is

∠ VWU = ∠ VUW , then

∠ VWU = $\frac{180-84}{2}$ = $\frac{96}{2}$ = 48°

7 0

2 years ago