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drek231 [11]
3 years ago
10

Please help. I’ll give brainliest

Mathematics
2 answers:
iren2701 [21]3 years ago
7 0

Answer:

4/15

Step-by-step explanation:

Multiples of 4: 4, 8, 12, 16, 20, 24, 28 (there are 7)

19: There is 1

Total: 7+1=8

8/30=4/15

Pavel [41]3 years ago
3 0
The correct answer is 4/15
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Find the equivalent exponential expression.<br> (4^2)4
steposvetlana [31]

Answer:

4^8

Step-by-step explanation:

If the second 4 is an exponent, as in (4^2)^4, then multiply the exponents.

(4^2)^4 = 4^(2 * 4) = 4^8

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3 years ago
Find cos(2theta) if cos(theta)= 3/4
yuradex [85]
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3 years ago
Use the picture below to find the length of x. Round your answer to the nearest hundredth.
valentinak56 [21]

Answer: 6.71

=======================================

Work Shown:

The longest horizontal portion of length 6 breaks up into two equal pieces of length 3 each. Focus on the smaller right triangle on the right hand side. This right triangle has legs of 3 and 6. The hypotenuse is x.

Use the pythagorean theorem with a = 3, b = 6, c = x to find the value of x

a^2 + b^2 = c^2

3^2 + 6^2 = x^2

9 + 36 = x^2

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x = 6.7082039

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4 0
2 years ago
Please help with the proportions word problem!!
andre [41]

Answer:

30%

Step-by-step explanation:

the percent of 24 of 80 is 30% so they rasid the price 30% percent of 80

6th grader here sorry if wrong

7 0
2 years ago
Read 2 more answers
The point P (5, -1) is rotated 90 degrees clockwise around the origin.
blondinia [14]
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3 years ago
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