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mash [69]
3 years ago
7

HELP!!!!! HELP!!!! HELP!!!!! PLEASE!!!

Mathematics
1 answer:
sashaice [31]3 years ago
8 0

Answer:

B is the answer. Just substitute 14 in for x.

Step-by-step explanation:

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Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature is 45 degrees at midnig
Paraphin [41]

Answer:

D = 9sin(2π(t + a)/24) + 45

Step-by-step explanation:

Let's find the average temperature;

(54 + 36)/2 = 45°

Amplitude = 54 - 45 = 9

From the wave equation, we can write the temperature as;

D = 9sin(2π(t + a)/24) + 45

Where;

D is the temperature

t is the time in hours after midnight

a is a "phase" that is used to set the time at which temperature(D) occurs

5 0
3 years ago
A banana has 80 calories. This is 5 calories less than one seventh of the calories in a banana split. How many calories are in a
krek1111 [17]

Answer:


There are 525 calories in a banana split.

Step-by-step explanation:

We know that a banana has 80 calories and 5 calories less than this

80 - 5 = 75 calories

is 1/7 that of the calories in a banana split.

This means that the banana split will have 7 times 75 calories

75 * 7 = 525

There are 525 calories in a banana split.

5 0
3 years ago
Read 2 more answers
2-8x=10 looking for solution
leva [86]

Answer:

Step 1: Simplify both sides of the equation.

2−8x=10

2+−8x=10

−8x+2=10

Step 2: Subtract 2 from both sides.

−8x+2−2=10−2

−8x=8

Step 3: Divide both sides by -8.

−8x ÷ −8

=

8 ÷ −8

x=−1

Answer:

x=−1

☆ Hopefully this helps. :)

♤Mark me the brainliest :)

8 0
3 years ago
Read 2 more answers
What is n plus 6 divided by 2​
Mariana [72]

Answer:

n=12

Step-by-step explanation:

n can be multiple answers, but I'm pretty sure if you multiply 6*2 you will get 12. Since you want to do with distributive property.

12+6/2=9

4 0
3 years ago
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Please help me with this i didn’t get the answer
yKpoI14uk [10]
I think m is 216
Below is pic of my workings

4 0
3 years ago
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