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2 years ago

Which function is shown on the graph?

Mathematics

1 answer:

monitta2 years ago

3 0

Answer:

y = (1/2) cos (x)

Step-by-step explanation:

It has the same period as cos x but only goes half as high and half as low. Normalyy, cos(x) goes up to 1 and down to -1.

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How do i find the mean of a group of number's

inna [77]

Lets say your numbers are these...

10,20,30,40,50,60,70,80,90 and 100

you would add those to get 650

Now how many numbers did you add?

You added 10

so now divided

650 by 10

you get 65

that is the mean of those numbers!

5 0

2 years ago

Read 2 more answers

Sheila buys two concert tickets from her friend she pays $90 for the two tickets she looks at the tickets and sees that each tic

Maru [420]

Cost of two tickets that Sheila paid to her friend = $ 90

Actual price of 1 ticket = $ 52.50

So, actual price of 2 tickets = $52.50\times2=105$

Hence, markdown or discount Sheila's friend gave her is =

$105-90=15$

The answer is $15.

8 0

2 years ago

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If four times a number plus 3 is 11, what is the number? a. 4 bm 2 c. 16 d. 5

goblinko [34]

Answer:

B. 2 (Second Option)

Step-by-step explanation:

Four times: ⇒ 4

Number:⇒ y

4y+3=11

<em>Subtract by 3 both sides of equation.</em>

<em>Simplify.</em>

<em>Divide by 4 both sides of equation.</em>

<em>SImplify, to find the answer.</em>

<em>y=2 is the correct answer.</em>

<em>2 is the correct answer.</em>

6 0

2 years ago

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What is 100+600 pls help me

liubo4ka [24]

700 is your answer........

5 0

2 years ago

Read 2 more answers

The hypotenuse of a right triangle measures 16 cm and one of its legs measures 9 cm. Find the measure of the other leg. If neces

Vesnalui [34]

$\sf\huge\underline{\star Solution:-}$

<h3><u>Given that</u>:</h3>

Hypotenuse of a right triangle = $\sf\blue{16cm.}$
One side (leg) = $\sf\blue{9cm.}$

Measure of another side(leg).

<h3><u>Solution</u>:-</h3>

$\rightarrow$ As we know that,

$\sf{A^2 +B^2 \:=\: C^2}$ (Pythagoras Theorem)

So, using this formula we can find measure of another side(leg).

$\rightarrow$ $\sf{A^2 +B^2 \:=\: C^2}$ (putting the value of both given side of triangle)

Here I am putting the value of hypotenuse in C because it is the longest side of triangle.

$\rightarrow$ $\sf{9^2 +B^2 \:=\: 16^2}$

$\rightarrow$ $\sf{81 +B^2 \:=\: 256}$

$\rightarrow$ $\sf{B^2 \:=\: 256-81}$

$\rightarrow$ $\sf{B^2 \:=\: 175}$

$\rightarrow$ $\sf{B \:=\: \sqrt{175}}$

$\rightarrow$ $\sf{B\:=\: 13.22(approx)}$

Therefore, measure of another side (leg) of the triangle = $\sf\purple{ 13.22(approx).}$

____________________________________

Hope it helps you:)

6 0

1 year ago