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3 years ago

Please help meh on this for points and brainliest

Mathematics

2 answers:

kramer3 years ago

8 0

Answer:

4.875

Step-by-step explanation:

2 2/3=266.666666666667

266.666666666667% of 4.875 = 13

Oxana [17]3 years ago

3 0

Answer:

13 is two and two thirds of four and seven eighths.

Step-by-step explanation:

To solve this, all you need to do is divide 13 by 2 and two thirds. Let's do it:

$13 \div 2\frac{2}{3}\\= 13 \div \frac{8}{3}\\= 13 \times \frac{3}{8}\\= \frac{13 \times 3}{8}\\= \frac{39}{8}\\= 4\frac{7}{8}$

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Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the

rodikova [14]

Answer:

√27

Step-by-step explanation:

The triangles of the pyramid are equilateral triangles with sides of 6''.

Dividing a triangle into two equal parts we get two congruent right triangles, with a hypotenuse of 6'', one leg of 3'', and the other leg is the slant height (s). From Pythagorean theorem:

3² + s² = 6²

s² = 6² - 3²

s = √27

8 0

3 years ago

Eddie's Evergreens sells Christmas trees and wreaths. Trees cost 3 dollars more than 4 times the price of each wreath. It costs

kari74 [83]

Answer:

$W = 16$

$T = 67$

Step-by-step explanation:

Represent trees with T and wreaths with W

Given

$T = 3 + 4 * W$

$2 * W + T = 99$

Solving (a): Cost of W

Substitute 3 + 4 * W for T in the second equation

$2*W + 3 + 4 * W = 99$

$2W + 3 + 4 W = 99$

Collect Like Terms

$2W + 4 W = 99 - 3$

$6W = 96$

Divide through by 6

$W =\frac{96}{6}$

$W = 16$

Hence, each wreath costs $16

Solving (b): Cost of T

$T = 3 + 4 * W$

Substitute 16 for W

$T = 3 + 4 * 16$

$T = 3 + 64$

$T = 67$

Hence, each tree costs $67

3 0

3 years ago

1 7 6 into an improper fraction

Yanka [14]

1 7/6 = 2 1/6 hope this helps brainliest please:))

7 0

2 years ago

If 0 is in the quadrant IV and sin 0=1/2, then cos0___

GuDViN [60]

Negative root 3 over 2

3 0

3 years ago

What expression is equivalent to 4 to the power of 4 times 4 to the power of -9

pogonyaev

4^4 * 4^(-9) = 4^(4-9) = 4^(-5) or 1/(4^5)

5 0

2 years ago

Please help meh on this for points and brainliest​

Please help meh on this for points and brainliest