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3 years ago

Please help: What does x equal? 3/5x + 5 = 4/5

Mathematics

1 answer:

likoan [24]3 years ago

7 0

It is 4 1/3. Solve for x by subtracting 5 from 4/5 then divide that from 3/5 and then you have your answer!

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You are planning a skating party at a rink that charges a basic fee of $6.00 and $6.50 per person for catered parties. You don't

Marysya12 [62]

Answer:

y = 6.50x + 6 or 71 = 6.50x + 6

10 people are the max you can invite

Step-by-step explanation:

7 0

3 years ago

I need the answer now please

xxMikexx [17]

Answer:

180/147

Step-by-step explanation:

We need to find the additive inverse of the given numbers.

For finding it we may simply out -1 as multiplication in front of the terms .

SOLUTION 1 :-

→ 3/-7 - 11/21

→ -3/7 -11/21

→ 3×-3 - 11 /21

→ -9-11/21

→ -20/21

SOLUTION 2 :-

→ 9/5 ÷ 7/5

→ 9/5 × 5/7

→ 9/7

→ Product of nos . = -20/21 × -9/7

→ Ans = 180/147

7 0

3 years ago

Determine the average speed of the current in a river if a boat moves at 20 miles/hour in still water and takes 3 hours to trave

Taya2010 [7]

The speed of the current in a river is 6 miles per hour

Solution:

Given that,

Speed of boat in still water = 20 miles per hour

Time taken = 3 hours

Distance downstream = 78 miles

To find: Speed of current

If the speed of a boat in still water is u km/hr and the speed of the stream is v km/hr, then:

Speed downstream = (u + v) km/hr

Speed upstream = (u - v) km/hr

Therefore, speed downstream is given as:

$\text{ speed downstream } = \frac{distance}{time} = \frac{78}{3}\\\\\text{ speed downstream } = 26 \text{ miles per hour }$

We know that,

Speed downstream = (u + v)

26 = 20 + v

v = 26 - 20

v = 6 miles per hour

Thus speed of the current in a river is 6 miles per hour

3 0

3 years ago

Pepper Jackie Has 7.5 bags of mulch to cover 12yds2 is edible flowers beds. If she wants to distribute the mulch evenly over the

AleksandrR [38]

Divide 7.5 by 12 which equals 0.625
The answer should be less than 1 bag.

6 0

4 years ago

Read 2 more answers

Help please!!!!!!!!!!!!

S_A_V [24]

Step-by-step explanation:

(2(x+y)÷(x+y)(x-y) )×(x+y÷(x^2+2×x×2y+2y^2)

2÷x^2+2y^2

4 0

3 years ago