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Marat540 [252]
4 years ago
11

Who can help me please!!!

Mathematics
1 answer:
AlekseyPX4 years ago
3 0
For number 26 the answer is c because you have to multiply 18 time 24
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A number is less than half of another number written in a equation
Amanda [17]

Answer:

x<1/2(y)

Step-by-step explanation:

call the number x, and the other number y, the answer is:

x<1/2(y)

5 0
3 years ago
Please help with the setup of the problem, thank you.
Mashcka [7]

Answer:

Step-by-step explanation:

I think the answer is 7;6

4 0
3 years ago
A sprinkler system is designed to water 5/8 acre of land in 1/4 hour. How many acres of land can it water in 1 hour?
Kryger [21]
Hi there!

If a sprinkler system can water 5/8 acre of land in 1/4 hour, it can water 20/8 acre of a land in one hour. When turned into a mixed number you get that it can water 2 & 1/2 acres of land in 1 hour.
5 0
4 years ago
Read 2 more answers
Does anyone know how to graph trigonometric functions for algebra 2?
anastassius [24]

Solution:

Give the following below

\begin{gathered} amplitude=3 \\ period=\frac{\pi}{2} \\ midline,\text{ }y=-1 \\ Passing\text{ through the point }(0,2) \end{gathered}

To find the cosine function, we will apply the general formula for cosine function below

\begin{gathered} f(x)=a\cos(bx-c)+d \\ Where \\ a\text{ is the amplitude} \\ b\text{ represents the speed of the cycle} \\ d\text{ is the vertical shift} \\ \frac{c}{b}\text{ is the phase shift \lparen horizontal shift\rparen} \\ Period=\frac{2\pi}{b} \end{gathered}

To find the value of b

\begin{gathered} Period=\frac{\pi}{2} \\ \frac{2\pi}{b}=\frac{\pi}{2} \\ Crossmultiply \\ b\times\pi=2\times2\pi \\ b=\frac{4\pi}{\pi} \\ b=4 \end{gathered}\begin{gathered} a=3 \\ b=4 \\ d=-1 \\ c=0 \end{gathered}

Substitute the values of the variables into the general formula for cosine function

\begin{gathered} f(x)=a\cos(bx-c)+d \\ f(x)=3\cos(4x-0)-1 \\ f(x)=3\cos4x-1 \end{gathered}

Applying a graphing tool,

The graph of one cycle of the function is shown below

4 0
1 year ago
The odds in favor of a horse winning a race are 9:5. find the probability that the horse will win the race.
Alexeev081 [22]

Answer:

9/14.

Step-by-step explanation:

The probability is given as a fraction or percentage.

9:5 odds in favour of a horse winning  means the horse will win 9 races for every 5 it does not win.

So the probability that this horse will win is 9/(9+5)

= 9/14.

6 0
1 year ago
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