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Fed [463]
4 years ago
9

HELP I WILL GIVE BRAINLIEST AND 20 PTS! 5 |x+7| + 14 = 8

Mathematics
2 answers:
Nostrana [21]4 years ago
4 0

Answer:

No Solution

Step-by-step explanation:

Assuming the lines are absolute value you must get rid of the other numbers first so:

5 |x+7| + 14 = 8

5 |x+7| = -6

and since absolute values can't equal a negative the answer is NO SOLUTION

german4 years ago
4 0

Answer:

\Huge\boxed{\mathsf{\Rightarrow NO \quad SOLUTIONS}}

Step-by-step explanation:

<h3><u>TO FIND:</u></h3>

The solution of 5|x+7|+14=8.

Isolate x on one side of the equation.

<h3><u>SOLVE (SOLUTIONS):</u></h3>

First, subtract 14 from both sides.

\Rightarrow \displaystyle \mathsf{5\left|x+7\right|+14-14=8-14}

Solve.

\displaystyle \mathsf{14-8=6}

\displaystyle \mathsf{5\left|x+7\right|=-6}}

Then, divide by 5 from both sides.

\displaystyle \mathsf{\frac{5\left|x+7\right|}{5}=\frac{-6}{5}}

Solve.

Rewrite the equation problem.

\Rightarrow \displaystyle \mathsf{\left|x+7\right|=-\frac{6}{5}}

\Large\boxed{\mathsf{\Rightarrow THERE \quad ARE \quad NO \quad SOLUTIONS! }}

So, there are no solutions.

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The length of a rectangle is 6 feet longer than its width. If the perimeter of the rectangle is 56 feet, find its length and wid
alexira [117]
2(6+x) + 2x=56
12+4x=56
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4x=44
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x=11

The measure of the width is 11ft
and the measure of the length is:
11+6=17ft
6 0
3 years ago
Which shop is cheaper for Carmen to buy 6 cans?
sweet [91]

Answer:

right price is cheaper by 44 pence

Step-by-step explanation:

smart buy

10% of 360 is 36

360-36=324

right price

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75*4=300

HOPE THIS HELPS

BRAINLIEST PLZZ

3 0
3 years ago
Read 2 more answers
Help out please thank you
Helga [31]

Answer:

x = 26

Step-by-step explanation:

The three angles form a straight line, so they will sum to 180

4x - 8  + 34  + 76- x = 180

Combine like terms

3x+ 102 = 180

Subtract 102 from each side

3x+102-102 = 180-102

3x= 78

Divide each side by 3

3x/3 = 78/3

x = 26

3 0
3 years ago
3. A prop for the theater club’s play is constructed as a cone topped with a half-sphere. What is the volume of the prop? Round
Mariana [72]

The volume of the prop is calculated to be 2,712.96 cubic inches.

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

Step 1:

The prop consists of a cone and a half-sphere on top. We will have to calculate the volumes of the cone and the half-sphere separately and then add them to obtain the total volume.

Step 2:

The volume of a cone is determined by multiplying  \frac{1}{3} with π, the square of the radius (r²) and height (h). Here we substitute π as 3.14. The radius is 9 inches and the height is 14 inches.

The volume of the cone :  V=\pi r^{2} \frac{h}{3} = 3.14 \times 9^{2} \times \frac{14}{3} = 1,186.92 cubic inches.

Step 3:

The area of a half-sphere is half of a full sphere. The volume of a sphere is given by multiplying  \frac{4}{3} with π and the cube of the radius (r³).

Here the radius is 9 inches. We take π as 3.14.

The volume of a full sphere =  V=\frac{4}{3} \pi r^{3} =  \frac{4}{3} \times 3.14 \times 9^{3} = 3,052.08 cubic inches.

The volume of the half-sphere =  \frac{3,052.08}{2} = 1,526.04 cubic inches.

Step 4:

The total volume = The volume of the cone + The volume of the half sphere,

The total volume = 1,186.92 + 1,526.04 = 2,712.96 cubic inches.

5 0
3 years ago
Ten times the square of a non-zero number is equal to sixty times the number.
Mice21 [21]
Let x be the nonzero number.
10 x^{2} =60x \\  \frac{1}{10x}(10 x^{2} =60x) \\ x=6
7 0
3 years ago
Read 2 more answers
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