Ask question

Ask question

All categories

3 years ago

9

I need help with this please. It’s about order of operations (Don’t do the ones I already did). I need help finding a problem th

at equals 2,3,4,7,8, and 11. Example: 3-2+(4x5)

1 answer:

Reil [10]3 years ago

7 0

For three you could do 3x2 -3

You might be interested in

At the county fair 4 employees were paid $8.75 an hour to work at a funnel cake stand. They worked for 8 hours at regular pay an

Gennadij [26K]

Answer:

$82.50

Step-by-step explanation:

8.75 * 8 = 70

5 * 2.50 = 12.5

70 + 12.5 = 82.5

So, one employee would earn a total of $82.50 which also means that each employee earned $82.50

7 0

3 years ago

Read 2 more answers

The area of a circular sun spot is growing at a rate of 1,200 km2/s.

Tpy6a [65]

A)

$\bf \textit{area of a circle}\\\\
A=\pi r^2
\\\\\\
\cfrac{dA}{dt}=\pi \cdot 2r\cfrac{dr}{dt}\implies \cfrac{dA}{dt}=2\pi r\cfrac{dr}{dt}\implies \cfrac{\frac{dA}{dt}}{2\pi r}=\cfrac{dr}{dt}\\\\
-----------------------------\\\\
\left. \cfrac{dr}{dt} \right|_{r=3000}\implies \cfrac{1200}{2\pi \cdot 3000}=\cfrac{dr}{dt}\\\\$

B)

$\bf A=\pi r^2\qquad A=490000\implies 490000=\pi r^2\implies \sqrt{\cfrac{490000}{\pi }}=r
\\\\\\
\left. \cfrac{dr}{dt} \right|_{r=\sqrt{\frac{490000}{\pi }}}\implies \cfrac{1200}{2\pi \cdot \sqrt{\frac{490000}{\pi }}}=\cfrac{dr}{dt}
$

8 0

3 years ago

What is the solution to the inequality? 4x−5>19−8x

Nostrana [21]

Answer:

x>1.16

Step-by-step explanation:

Subtract 5 from each side to get 4x>14-8x

change the symbol from +8 to -8

4x> 14+ (-8x)

than add 8x to both sides

12x > 14

which would mean that x has to be greater than 1.16

x>1.16

7 0

3 years ago

Use the figure at the right to answer the following questions.

Lisa [10]

<h3><u>Answers:</u></h3>

1. Name all the line segments.

<u>Ans.</u><u> </u> PL, LA, AY, YS,

2. How many line segments were formed?

<u>Ans.</u><u> </u> 4 (four)

3. Name all rays

<u>Ans.</u><u> </u>AM, AN

4. How many rays were formed?

<u>Ans.</u> 2 (two)

5. Name the opposite rays :

<u>Ans.</u><u> </u>AM, AN

6. Is point A between MN ?

<u>Ans.</u><u> </u>Yes

7. Find the line segments and rays formed by 5 points.

<u>Ans.</u><u> </u>

Line segment = PL, LA, AY, YS,
Rays = AM, AN

<h3>Hope it helps you.</h3>

7 0

2 years ago

Answer its for me quiz

Jobisdone [24]

Answer:

(-1,-4)

Step-by-step explanation:

the X can't repeat bc if it does it won't be a function

5 0

2 years ago

Read 2 more answers