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Airida [17]
3 years ago
13

Math please help ( ASAP vv easy )

Mathematics
2 answers:
maks197457 [2]3 years ago
8 0
A. the answer is the first one
r-ruslan [8.4K]3 years ago
7 0

a. the answer is the first one

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الاسلاميه والارياضيات
Naddika [18.5K]
Don't understand I speak English
5 0
3 years ago
I REALLY NEED HELP!<br><br> △DLZ∼△MYR <br><br> What is YR?<br><br> (Picture Included!)
o-na [289]

Answer:

YR = 33.6 in.

Step-by-step explanation:

△DLZ∼△MYR

LZ / DZ = YR / MR

21/18 = YR / 28.8

7 / 6 = YR / 28.8

YR = 7 * 28.8 / 6

YR = 33.6

6 0
3 years ago
write an equation of a line in the slope intercept form when the slope is 2 and the y intercept is -3
Digiron [165]

Answer:

y=2x-3

Step-by-step explanation:

y=mx+b where m=slope and b=y-intercept

y=2x-3

3 0
3 years ago
I need to calculate a=8c-b divided by c, how do I calculate?
laila [671]

Answer:


Step-by-step explanation:

8xC-Bdivide by c


5 0
3 years ago
What are the factors of expression (y-3)(x+7)
torisob [31]
That is easy!! :)
y=3 and x=-7

When you find the factors of something like this, you have to just get the letter alone.

For example: y-3. You have to first write it as y-3=0, then you add 3 from BOTH sides of the = so that you can make the -3 go away and y will be alone. So, it will look like this: y-3+3=0+3. Then, you solve it for y (which just means that you want y by itself on one side of the = ). So, -3+3=0, which means they disappear from that side; since 0+3=3, that's what that side turns into, so what you end up with is y=3

Same thing goes for the x+7 equation:
x+7=0
x+7-7=0-7
x=-7
4 0
3 years ago
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