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Tamiku [17]
3 years ago
9

How many solutions are there to the equation below ? 8x+47 =8 (x+5)

Mathematics
1 answer:
Rainbow [258]3 years ago
4 0

First, distribute the right side.

8*(x + 5) = 8x + 40

Then, we write the whole equation:

8x + 47 = 8x + 40

Looking at it, we can subtract 8x from both sides, so that we're left with:

47 = 40

However, we obviously know that 47 is NOT equal to 40, so there is <em>no solution</em> for this equation.

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What is the slope of the line shown in the graph? <br> A.-3/2<br> B.-1/2<br> C.3/2
Varvara68 [4.7K]
I think answer is A
Because slope=rise/run
Rise is 3
Run is 2
But it will be negative because of the direction of slope
6 0
3 years ago
How many square feet of outdoor carpet will need for this hole?
Dmitriy789 [7]

Answer:

42 ft², IF that side is 6ft, it was cut off in the picture. (I can rework if it isn't 6ft.)

Step-by-step explanation:

Break it down into individual shapes. All of my work is on this sheet.


6 0
3 years ago
30 yd wide and 50 yd long find the length of the diagonal
Troyanec [42]
It's the same as finding the hypothenuse of a right triangle. Let c be the hypothenuse.

30 squared+ 50 squared= c squared.

900+ 2500= c squared
3400= c squared

Then find the square root of 3400 and that will equal c.

So, depending in what form the teacher was the answer. The answer will be square root of 3400 ft squared or 58.3 ft squared.
8 0
3 years ago
A workers regular hourly rate of pay is $13. What is the workers total pay for working 40 regulars and 3 hours overtime at a rat
ANTONII [103]

Answer:

578.50

Step-by-step explanation:

The worker worked 40 hours at 13 dollars

40 * 13 =520

Then they worked 3 hours at 13(1.5) or 19.50

3*19.50 =58.5

The total amount of money earned is regular time plus overtime

520 + 58.5 =578.50

3 0
3 years ago
Simple interest ending balance $41,900 at 4% for 2 years?
VARVARA [1.3K]
<h3><u>Answer:</u></h3>

The simple interest is $3352.

<h3><u>Step-by-step explanation:</u></h3>

Using PRT/100, we can find the interest.

  • => 41,900 x 4 x 2/100
  • => 419 x 4 x 2
  • => $3352
<h3><u>Conclusion:</u></h3>

Therefore, the simple interest is $3352.

Hoped this helped.

BrainiacUser1357

3 0
2 years ago
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