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PtichkaEL [24]
4 years ago
15

Simplify the expressions plz help

Mathematics
1 answer:
Sophie [7]4 years ago
6 0

Alright, so the answer for:

 3) is 3v + 4

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Solve the following inequality for w then simplify <br> -w+9&gt;6w+8
Alla [95]

Answer:

\displaystyle (-\infty,\frac{1}{7})

Step-by-step explanation:

<u>Inequalities</u>

To solve the inequality:

-w+9>6w+8

We need to perform the required operations on both sides of the inequality to have the variable w isolated.

First, we subtract 9:

-w+9>6w+8

-w>6w+8-9

Subtracting 6w:

-w-6w>+8-9

Operating:

-7w>-1

Now we divide by -7 but recall that when dividing by a negative number, we must flip the inequality sign:

\displaystyle w

Operating:

\displaystyle w

Solution:

\mathbf{\displaystyle (-\infty,\frac{1}{7})}

4 0
3 years ago
Find the surface area of the rectangular prism (above) using its net (below).
Lesechka [4]

Answer:

48 units sq

Step-by-step explanation:

Find the area of each square/rectangle

2x2

2x5

2x5

2x5

2x2

2x5

Add all the parts together

4 + 10 + 10 + 10 + 4 + 10

= 48 units sq

6 0
2 years ago
Can someone please answer this
Serga [27]

Answer:

Choose B.....................

5 0
3 years ago
I need help with mathematics could you please help I Tor Kent will be very happy if you can! 5\6 x 8
netineya [11]
5/6 * 8/1

Multiply the numerators and denominators together:

40/6

Simplify:

20/3

Convert to a mixed number:

6 2/3
4 0
4 years ago
Read 2 more answers
Sue and Cath have $20 left for a cab fare home. The cab fare is $3 per mile plus a $2 fixed charge. What is the maximum number o
Sedaia [141]

Answer:

6 miles

Step-by-step explanation:

first thing you need to do is find a number under 18 that can be multiplied by 3

3

6

9

12

15

18

and 18 is the 6th number and is 18, you can add the 2 extra fixed charge to that

they can travel 6 miles

but if you're talking about a fixed charge per mile then dont use this! ^^

8 0
3 years ago
Read 2 more answers
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