Please answer the question from the attachment.

Answers

Answer 1

Answer: change it into improper fraction to make it easier or just solve it as is.
= $3(5)/(8)$ - $2(7)/(8)$
= $(29)/(8)$ - $(23)/(8)$
= $(6)/(8)$ = $(3)/(4)$
OR
= $3 (5)/(8)$ - $2 (7)/(8)$
divide it to two parts:
3-2=1 and $(5)/(8)$ - $(7)/(8)$ = $(-2)/(8)$
$1(-2)/(8)$ ⇒(1×8-2=6)
= $(6)/(8)$ = $(3)/(4)$

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FOR 20 POINTS PLEASE SHOW ME STEPS FOR ANSWERING THIS QUESTION PLEASE!!!!!!!Tiffany’s pay varies directly with the number of hours that she works. If she earned $77.28 for 4 h of work, how much will she earn for 15 hours of work

Answers

To answer this first we need to find out how much Tiffany earns per hour and then we will multiply. lets do it:-

77.28 ÷ 4 = 19.32
$19.32 per hr

CHECK OUR WORK:-
19.32 × 4 = 77.28
we were RIGHT!!

Now lets see how much she earns in 15 hrs.

19.32 × 15 = 289.8
Tiffany earns $289.8 to work for 15 hrs.

CHECK OUR WORK:-

289.8 ÷ 15 = 19.32
we were RIGHT!!

So, Tiffany earns $289.8 to work for 15 hrs.

Hope I helped ya!!

Divide 77.28 by 4. Multiply the answer by 15. =(15)(19.32)=289.8

A triangular pyramid has the same base and height as a triangular prism. The volume of the pyramid is 31 cubic millimeters. What is the volume of the triangular prism?

Answers

Given:
Triangular pyramid volume is 31 cubic millimeters
Triangular prism
Base and height are the same.

Volume of Triangular pyramid = 1/3 * Base Area * height
Volume of Triangular prism = Base Area * Height

To get the volume of the triangular prism using the volume of triangular pyramid, we multiply the volume of triangular pyramid by 3.

31 cubic millimeters ÷ 1/3 = 31 mm³ * 3 = 93 mm³

Volume of triangular prism is 93 cubic millimeters.

Answer:

27 m3 is the answer!

Step-by-step explanation:

i just put the single number for you lazy people out there lol.

6% as a fraction or mixed number in simplest form

Answers

percent means parts out of 100
6%=6/100=3/50
mixed numers are normally greater than 1, this isn't so it is simply

6/100 or 3/50

$\underline{\underline{\text{ 6\% as a fraction.}}} \n \n \boxed{6\%= (6)/(100) }$

Eight less than 7.2 times a number is -29.6 wrote out in numbers

Answers

7.2x - 8 = -29.6 that is your answer wrote out in numbers.

Final answer:

To find the number, solve the equation: 7.2x - 8 = -29.6

Explanation:

To solve this problem, let's represent the unknown number as 'x'. The equation can be written as 7.2x - 8 = -29.6.

To isolate 'x', we can add 8 to both sides of the equation: 7.2x = -21.6.

Then, divide both sides of the equation by 7.2 to solve for 'x': x = -3.

Learn more about Solving Equations here:

brainly.com/question/29050831

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Of the model cars manufactured in September,1/5 were models of NASCAR cars and 1/3 were world were 2 vintage models.how many cars manufactured in September were neither NASCAR model cars nor world war 2 vintage model cars