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harkovskaia [24]
2 years ago
11

Mark Brainliest and Give PoInts​

Mathematics
1 answer:
nata0808 [166]2 years ago
6 0

Answer: the 2nd and the 5th one

Step-by-step explanation:

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I don't understand Graphing Linear Equations
Andreyy89

Answer:

Khan Academy does a great job explaining in their videos titled Graphing Linear Equations. They also offer pracice with explinations and quizez on it.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
In the triangle EFG,
MariettaO [177]

Answer:

4.\ \sin E = \cos G

Step-by-step explanation:

Given

\triangle EFG

\angle F = 90^o --- right angle

Required

Which of the options is true

In a triangle, we have:

\angle E + \angle F + \angle G = 180^o --- angles in a triangle

Substitute \angle F = 90^o

\angle E + 90^o + \angle G = 180^o

Collect like terms

\angle E + \angle G = 180^o -90^o

\angle E + \angle G =90^o

This implies that E and G are complementary angles.

For complementary angles, E and G;

\sin E = \cos G and \sin G = \cos E

<em>Hence, (4) is true</em>

7 0
3 years ago
Solve for the indicated variable x/9 - g = a for x
krek1111 [17]

Answer:

x =  9(a+g)

Step-by-step explanation:

x/9 - g = a

Add g to each side

x/9 - g+g = a+g

x/9 = a+g

Multiply each side by 9

x/9 * 9 = 9(a+g)

x =  9(a+g)

6 0
3 years ago
Alex invests $12,500 in a savings account that pays 2.75% interest compounded quarterly. how much money will he have in the acco
TiliK225 [7]
Total = Principal * (1 + (rate/n))^n*years
where n is the number of compounding periods per year
Total = 12,500 * (1 + (.0275/4) )^40
Total = 12,500 * <span>(1.006875) ^40
</span>Total = <span> <span> <span> 12,500 * 1.3152923995 </span> </span> </span>
Total = 16,441.16

Source:
http://www.1728.org/compint.htm


5 0
3 years ago
Read 2 more answers
Which operations are the most efficient to use to solve the problem and what is the solution? The Jackson neighborhood has a com
Scorpion4ik [409]
If the area of the Jackson neighborhood garden is 672 yards, and the width of the garden is 21, that means that length of the garden is 32. (672 divided by 21 is 32) Then, since the Nguyen neighborhood garden is 15 yards longer than the length, that means you add 15 to 32, so that your answer is 47.


So first off, is D, and to get there we did the most important part with division and addition, which is A.


Final: D and A.
4 0
3 years ago
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