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Nezavi [6.7K]
3 years ago
13

Please help me i really need help please help me

Mathematics
1 answer:
Lapatulllka [165]3 years ago
5 0

Answer:

The total surface is 48 ft

Step-by-step explanation:

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PYTHAGOREAN THEOREM IN 3D URGENT PLEASE PHOTO INSERTED
Andrews [41]

To find the length of the diagonal, we need to calculate the length of the base first and then use the value to calculate the diagonal since we are given the value of height of the triangle.

<h3>Pythagorean Theorem</h3>

This theorem is used to find the missing side of a right angle triangle given that we have the length of two sides.

To calculate the base of the triangle, let's use Pythagorean theorem here

x^2 = y^2 + z^2\\x^2 = 2^2 + 3^2\\x^2 = 4 + 9 \\x^2 = 13\\x = \sqrt{13} \\x = 3.61

Having the length of the base, let's consider the height of the triangle which is 6 and substitute the values.

d^2 = 6^2 + 3.61^2\\d^2 = 36 + 13.0321\\d^2 = 49.0321\\d = \sqrt{49.0321} \\d = 7.00

From the calculations above, the values of the triangle are

  • diagonal = 7
  • base = 3.61
  • height = 6

Learn more on pythagorean theorem here;

brainly.com/question/231802

#SPJ1

7 0
2 years ago
Simplify. Write your answers in scientific notation.
cricket20 [7]
243.00000000 over 3.00
7 0
3 years ago
What is:<br> 2 x^4-x^2+3x+1 ÷ x^2+2x+2
Inessa [10]
Your answer is: 2x^6-x^4+5x^3+2x^2+1\x^2
6 0
3 years ago
The tile backslash will be a mixture of colors of five-inch square tiles. One quarter of the tiles will be "Indian Red" one sixt
Vladimir79 [104]

Answer:

The fraction of tiles that will be the color of "sand" is 23/60

Step-by-step explanation:

we know that

The sum of the fractions of the tiles must be equal to 1

Let

x ----> the fraction of tiles that will be the color of "sand"

we have that

\frac{1}{4}+\frac{1}{6}+\frac{1}{5}+x=1

solve for x

Find the Least Common Multiple of denominators

LCM=(2^2)((3)(5)=60

Multiply both sides by 60

\frac{60}{4}+\frac{60}{6}+\frac{60}{5}+60x=60

simplify

15+10+12+60x=60

60x=60-37\\60x=23\\x=\frac{23}{60}

therefore

The fraction of tiles that will be the color of "sand" is 23/60

5 0
4 years ago
If a musician uses his credit card to pay for a new violin that costs $2,900 and does not pay on it until the second month, what
OLEGan [10]

Answer:

$97.15.

Step-by-step explanation:

We have been given that a musician uses his credit card to pay for a new violin that costs $2,900 and does not pay on it until the second month. The interest rate of credit card is 3.35% monthly.

We will use interest formula to solve our given problem.

I=PrT, where,

I=\text{Interest},

P=\text{Principal amount},

r=\text{Interest rate in decimal form},

T=\text{Time}  

Let us convert our given interest rate in decimal form.

3.35\%=\frac{3.35}{100}=0.0335

Upon substituting our given values in interest formula we will get,

I=2,900*0.0335*1

I=2,900*0.0335

I=97.15

Therefore, the monthly interest charge at the end of the 1st month will be $97.15.

7 0
3 years ago
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