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Sveta_85 [38]
3 years ago
11

Plz help this equation is hard for me

Mathematics
2 answers:
Mashutka [201]3 years ago
6 0

Answer:

the first one on the left closest to the question.

Step-by-step explanation:

Graph the inequality by finding the boundary line, then shading the appropriate area.

nasty-shy [4]3 years ago
5 0
The first answer choice is the correct answer
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Using y = mx + b <br> (-3, 2) and (-5, 4)
skelet666 [1.2K]

Answer: y=-1x-1

Step-by-step explanation:

7 0
3 years ago
An mp3 player is on sale for 25% off. The original price is $52.60. What is the sale price?
Paha777 [63]
First, you need to find 25% of 52.60

Convert 25% to decimal:
25% = .25

Find 25% by multiplying its decimal equivalent by the sales price.

.25 x 52.60 = 13.15

Next, subtract that amount from 52.60 to find the new sale price.

52.60 - 13.15 = 39.45

The final price is $39.45
4 0
3 years ago
In AOPQ, o = 700 cm, p = 840 cm and q=620 cm. Find the measure of _P to the<br> nearest degree
Westkost [7]

Given:

In triangle OPQ, o = 700 cm, p = 840 cm and q=620 cm.

To find:

The measure of angle P.

Solution:

According to the Law of Cosines:

\cos A=\dfrac{b^2+c^2-a^2}{2bc}

Using Law of Cosines in triangle OPQ, we get

\cos P=\dfrac{o^2+q^2-p^2}{2oq}

\cos P=\dfrac{(700)^2+(620)^2-(840)^2}{2(700)(620)}

\cos P=\dfrac{490000+384400-705600}{868000}

\cos P=\dfrac{168800}{868000}

On further simplification, we get

\cos P=0.19447

P=\cos^{-1}(0.19447)

P=78.786236

P\approx 79

Therefore, the measure of angle P is 79 degrees.

8 0
3 years ago
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allsm [11]

Answer: My internet connection is not good enough.

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Good luck <3 Let me know if you need another!

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2 years ago
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gtnhenbr [62]

Answer:

Step-by-step explanation:

Up - 8

Down - 8

     ⨆

8•8=64

7 0
3 years ago
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