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soldier1979 [14.2K]
2 years ago
7

Sin y+ cos y + tan y sin y=sec y+ cos y tan y?

Mathematics
1 answer:
vovangra [49]2 years ago
8 0

Answer:

sec y

Step-by-step explanation:z

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Who can answer this question
lyudmila [28]
The answer is: c
Explination 30-9=21
8 0
2 years ago
A digital camera costs $185 and the sales tax rate is 5.7%. What is the total cost of the camera after tax
Dovator [93]
♥ To solve find how much this will cost AFTER the price increases.
♥ Solve:
Multiply the original price as it is by: <span>1.057 (5.7 as a decimal would be 0.057, but as i said to keep the original price, the 1 will keep it there.) 
</span>185 * 1.057 = $195.545
Final answer: <span>$195.54</span>
7 0
3 years ago
Give an example of an absolute value inequality whose answers falls between two values. Give an example of an absolute value ine
mel-nik [20]

Answer:

A) Suppose we have an onedimensional situation.

in the 0 of our x-axis, we have a fruit tree, and we want to rest at a distance no bigger than 6 ft of the tree, then all the possible positions of our resting place are:

x ∈(-6ft, 6ft)

we can write this as: IxI < 6ft

b) now we think the opposite situation, we want to rest at least 6ft away from the tree, then we have that:

x ∉  [-6ft, 6ft].

or IxI > 6ft.

So you can see that the difference in those two cases is if we want to be "inside a given range" (for the first case) or "outside a given range" (for the second case).

8 0
2 years ago
Find FL if H is the circumcenter of EFG,
Zanzabum

The artistic crop isn't helpful; it cuts off some vertex names.

The circumcenter H is the meet of the perpendicular bisectors of the sides, helpfully drawn.  We have right triangle ELH, right angle L, so

EH² = HL² + EL²

EL = √(EH² - HL²) = √(5.06²-2.74²) ≈ 4.2539393507665339

Since HL is a perpendicular bisector of EF, we get congruent segments FL=EL.

Answer: 4.25

8 0
3 years ago
A shirt þriginally cost $42.39, but it is on sale for $38.15. What is the percentage decrease of the price of the shirt? If nece
Verizon [17]

Answer:

C. 10%

Step-by-step explanation:

Given:

Original price of shirt = $42.39

Current sales price of shirt = $38.15

Required:

% decrease in the price of shirt

SOLUTION:

Percentage decrease in price of shirt = change in price over original price, multiplied by 100%

Change in price = original price - current price = $42.39 - $38.15 = $4.24

% decrease = \frac{4.24}{42.39}*100

= \frac{4.24*100}{42.39}

= \frac{424}{42.39}

% decrease = 10.00

6 0
3 years ago
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