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FinnZ [79.3K]
2 years ago
15

Will give a brainliest!

Mathematics
2 answers:
IRINA_888 [86]2 years ago
8 0
Since both equal y
x-1=y=2x+1
x-1=2x+1
minus x both sides
-1=x+1
minus 1 both sides
-2=x

value of x is -2
Vedmedyk [2.9K]2 years ago
3 0
The answer is 2- im 100 percent is right
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BELP ME WITH THIS PLZ!!!!!!
kati45 [8]

Answer:

The entire area of the sailboat is 60cm²

Step-by-step explanation:

You can find the area of this shape by breaking it down into simpler shapes and adding up their individual areas.

In this case, the areas we'll use are the rectangle at the bottom, and the pair of triangles at the top.

Because the two triangles can be put together to form a single triangle, we don't need to measure them independently.  We can simply take the total length of their bases, multiply it by their height, and divide by two.  This follows the rule that the area of a triangle is equal to the area of the square that contains it divided by two.

(2cm + 3cm) × 6cm

= 5cm × 6cm

= 30cm²

The rectangle's area is of course equal to its width times its height, so we can say:

2.5cm × 12cm

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The total area of the shapes then is 30cm² + 30 cm², giving us a total area of 60cm²

3 0
2 years ago
Drake wants to save $750 so that he can take a class on computer analysis for cars. The class is being held on various dates ove
STatiana [176]
C. Both options A and B will allow him to meet his goal.



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8 0
3 years ago
On a certain day the exchange rate was 60 u.s dollars 50 euro. How many US dollars were 70 euro worth that day? Show that your a
gayaneshka [121]
This is what I got:

60/50 = X/70
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X = 84
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2 years ago
Determinati numarul b astfel incat : (4x8)^15 : 4^5:2^6=2^b si 3^4x3^5x3^17=3^b
Serhud [2]
The answer is 3 becasue 

3 0
3 years ago
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Nadusha1986 [10]
104/ 8 = 13.

Every hour she vacuumed 13 cars.
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3 years ago
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