3 years ago

So my brother needs some help :D

Mathematics

2 answers:

Sati [7]3 years ago

3 0

Answer:

your mixed number would be 1 and 5/18 an improper fraction would be 23/18

Step-by-step explanation:

hope it helps you! :)

ladessa [460]3 years ago

3 0

13slices of an 8slice pie left.
That means 13/8
How many times can 8 go into 13?
Only once. And it leaves behind 5
So 1 5/8 is your answer

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How many feet are in 13 miles, 176 yards? Enter only the number. Do not include units.

hammer [34]

Answer:

69,168

Step-by-step explanation:

1 mile = 5280 ft

13 miles · 5280 ft = 68,640 ft

1 yd = 3 ft

176 yds · 3 ft = 528 ft

68640 ft + 528 ft = 69,168 ft

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3 years ago

Determine the second derivative evaluated at t=0

enyata [817]

$M(t) = e^{3(e^t-1)}$

then using the chain rule, we have

$M'(t) = e^{3(e^t-1)} \times 3e^t = 3e^{3(e^t-1)+t}$

$M''(t) = 3e^{3(e^t-1)+t} \times (3e^t+1)$

Then

$M''(0) = 3e^{3(e^0-1)+0} \times (3e^0+1) = 3e^0 \times (3+1) = \boxed{12}$

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3 years ago

A large patio brick weighs 4 38 pounds. A small patio brick weighs 2 13 pounds.How much more does the large brick weighs

puteri [66]

Answer:

2.25

Step-by-step explanation:

You have to subtract 2.13 from 4.38

Example: 4.38-2.13

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3 years ago

40(x-2)=2/5(x+4)<br><br><br> Please help

kherson [118]

Answer:

x = 68/33

Explanation:

Step 1: Simplify both sides of the equation.

Step 2: Subtract 2/5x from both sides.

Step 3: Add 80 to both sides.

Step 4: Multiply both sides by 5/198.

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4 years ago

13. Max charges $3.50 per hour when he mows lawns, plus $6.00 for transportation expenses. Which function rule represents the am

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4 years ago