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seropon [69]
4 years ago
6

Help pls I need to answer this and I don’t understand

Mathematics
1 answer:
viva [34]4 years ago
8 0

Answer:

2.56

Step-by-step explanation:

I went through the days, doing whatever operation it instructed to do. Monday, Multiply 2.21 by two. Tuesday, add .39 to 4.42, you're left with 4.81. Wednesday, subtract 1.76. You're left with 3.05. 4/5 of 3.05 is 2.44. Friday, add .12 to 2.44. His share is worth 2.56 at the end of the week. Hope this helps.

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Evan sprinted 18 1/4 laps and then took a break by jogging 7 3/4 laps. How much farther did Evan sprint than jog? Write your ans
denis-greek [22]

Answer: 11 1/2 laps

Step-by-step explanation:

18-7=11

1/4-3/4=1/2

4 0
3 years ago
Match them together to correct answer
Verizon [17]

ANSWER

Frequency=2

Midline =3

Amplitude =5

Period =π

EXPLANATION

We have:

f(x) = 5 \cos(x)  + 3

The given function is of the form;

f(x) = a\cos(bx)  + c

where

a=|5| =5 is the amplitude

and b=2 is the frequency.

and 2π/b=2π/2=π

The range of the given function is

8≤y≤-2

The midline is

\frac{8  + - 2}{2}  =  \frac{6}{2}  = 3

6 0
3 years ago
Read 2 more answers
Please quickly answers thus
Margaret [11]

Answer:

i believe it's c. im not 100% sure though!

Step-by-step explanation:

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5 0
3 years ago
Water flows through a pipe at a rate of
Misha Larkins [42]

Answer:

0.24 Liters per second

Step-by-step explanation:

3 0
2 years ago
What is the slope of the line that goes through the points (1, -5) and (4, 1)
tangare [24]

Answer:

D) 2

Step-by-step explanation:

Use the following slope formula:

<em>m </em>(slope) = (y₂ - y₁)/(x₂ - x₁)

Let:

(x₁ , y₁) = (4 , 1)

(x₂ , y₂) = (1 , -5)

Plug in the corresponding numbers to the corresponding variables:

<em>m</em> = (-5 - 1)/(1 - 4)

Simplify. Remember to follow PEMDAS. First subtract, then divide:

<em>m</em> = (-5 - 1)/(1 - 4)

<em>m</em> = (-6)/(-3)

<em>m</em> = 2

D) 2 is your answer.

~

7 0
4 years ago
Read 2 more answers
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