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2 years ago

Can someone answer this and give an explanation

Mathematics

1 answer:

Alik [6]2 years ago

6 0

Answer: 27

Explanation: Bunny&Cat=10kg it can be 1/9,2/8 etc. it’s 3/7 Bunny 3 Cat 7. With that we know the Dog weighs 17 kg. 17 Dog + 7 Cat= 24. With that it’s easy, 3+7=10+17=27

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An urn contains 13 red marbles and 14 blue marbles. 16 marbles are chosen at random. what is the probability that 6 red marbles

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6/43
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3 years ago

Leah is buying curtains for her bathroom window. She wants the curtains to hang from the top of the window to the floor. The win

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Leah need to buy 4 more

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3 years ago

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John's current salary is 40000 per year.His annual pay raise is always a percent of his salary.What would his salary be if he re

ad-work [718]

Answer:

The salary after four consecutive increase = $ 46794.34

Step-by-step explanation:

According to question,

salary of MR. John = $ 40000 per year

percentage py increase = 4%

Let the salary after four consecutive pay increase = x

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3 years ago

Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not contain powers of trigonome

ratelena [41]

Answer:

$x = 0.175\cdot (1-\cos 4\cdot \theta)$

Step-by-step explanation:

Let use the following trigonometric identities:

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Then, the equation is simplified by substituting its components:

$x = 1.40\cdot \left(\frac{1-\cos 2\cdot \theta}{2} \right)\cdot \left(\frac{1+\cos 2\cdot \theta}{2} \right)$

$x = 0.35\cdot (1-\cos^{2}2\cdot \theta)$

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3 years ago

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EOC Review

lana [24]

Answer:

0ft and 60ft

Step-by-step explanation:

Given

The attached function

Required

Determine the valid values of the domain of the function

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From the attached graph, the horizontal distance starts from 0 and ends at 180.

This implies that the domain is: $0 \le x \le 180$

From the options, the values that fall in this bracket are 0ft and 60ft

3 0

2 years ago