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SOVA2 [1]
3 years ago
10

I don’t how to do these does anybody know how?

Mathematics
1 answer:
jekas [21]3 years ago
8 0

Hello what grade is this for?

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A system of equations is graphed on the coordinate plane.
ANTONII [103]
You have 2y=3x-1 and 4y=6x-2. first step is to get the y by itself . first equation you divide everything by 2 which gives you the equation: y= 3/2x-1/2
or y= 1.5x-.5, for the second equation you divide everything by 4, which gives you y=6/4x-2/4 (1/2) or y=1.5-.5. both equations are equal to one another: 
the answer is therefore C Infinitely many solutions.

8 0
3 years ago
Complete the following statement of congruence:<br> A. TRS<br> B. RTS<br> C. STR<br> D. RST
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Answer:

B. △RTS

Step-by-step explanation:

△MON ≅ △RTS

4 0
2 years ago
Joelle is working on a school report in a word processor. She wants to place a figure which is 13.09 cm wide so it apperars cent
irga5000 [103]

Hello Croary

We would first need to subtract 13.09cm from  21.59cm which will be 8.5cm, with the left over space, divide in half

<u><em>8.5/2 = 4.25cm</em></u>

:)

6 0
3 years ago
The angle of elevation to the top of a skyscraper is measured to be 2 degrees from a point on the ground 1 mile from the buildin
Alex

Answer:

0.034921 miles or 1843774 feet tall

Step-by-step explanation:

Using trigonometric functions we know that x=rcos(\theta) and y=rsin(\theta) where \theta=angle and r is the hypotenuse of the triangle.

First we will calculate the hypotenuse using the x equation, since we know x = 1 mile (distance from the building on the ground) we have:

x=rcos(\theta)\\\\1=rcos(2)\\\\r=\frac{1}{cos(2)} \approx. 1.0061mi

Now we will calculate the height of the building using the y equation and so:

y=rsin(\theta)\\\\y=\frac{1}{cos(2)} \times sin(2) = \frac{sin(2)}{cos(2)}=tan(2)=0.034921mi

The building is 0.034921 miles or approximately 184.3774 feet tall.

4 0
3 years ago
Eric"s father asked him to stop at the store and buy some potatoes. the price of the fruits and vegetables at the grocery is bas
meriva
(I hope I can get brainliest! :))
The total price equals how much food he buys and the price per kilogram 

<span>t = pk which is price per kilogram and number of kilo of food multiplied.
</span>
I hope I could help

6 0
3 years ago
Read 2 more answers
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