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kogti [31]
3 years ago
10

Look at Question 17 Please Help me

Mathematics
2 answers:
gogolik [260]3 years ago
8 0

Answer:

3063

Step-by-step explanation:

;D B

Eva8 [605]3 years ago
7 0

Answer: no thanks

Step-by-step explanation:

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In the school parking lot there were 113 fewer bikes than cars. There were 185 cars. How many cars and bikes were there in the p
Helga [31]
There is 185 cars and bike is 72
5 0
3 years ago
Can u help? this is due in an hour
Marysya12 [62]

Answer:

<em> 4 pairs of earrings </em>

Step-by-step explanation:

3.75 e + 9.50 < 25

3.75 e < 25 - 9.50 = 15.50

e < 15.50 ÷ 3.75 ≈ 4.13

e =<em> 4 pairs of earrings</em>

3 0
3 years ago
The polygons in each pair are similar. Find the missing side length.
Taya2010 [7]

Answer:

12

Step-by-step explanation:

If you flip the polygon on the right so it looks like the polygon on the left, the scale factor for the small polygon to the big polygon is 32/40 or 4/5.

Now use that scale factor, 4/5, to find the missing length

4/5 = ?/15

5*3 = 15 so 4*3 = ?

? = 12

3 0
3 years ago
7. Jena has a triangular garden with a perimeter that can be represented by 25r ^ 2 - 9r + 14 . The sum of two sides of the gard
galben [10]

Answer: 15r^2-21r+5

Step-by-step explanation:

Given: Perimeter of triangular garden = 25r^2 - 9r + 14

The sum of two sides of the garden = 10r^2 + 12r + 9

Perimeter is the sum of all sides of a triangle.

Third side = Perimeter of triangular garden - sum of two sides of the garden

=25r ^ 2 - 9r + 14-(10r ^ 2 + 12r + 9)\\\\=25r ^ 2 - 9r + 14-10r ^ 2 - 12r - 9\\\\=15r^2-21r+5

The expression represent the third side = 15r^2-21r+5.

5 0
3 years ago
3. A ball bounces and you are launching a rock to hit it. The equation of the ball bouncing is
natka813 [3]

Answer:

When x = 6.

Step-by-step explanation:

WE need to solve the system:

y = - x^2 + 4x + 4

y = -2x + 4

Equating:

- x^2 + 4x + 4 = -2x + 4

0 = x^2 - 4x - 4 - 2x + 4

x^2 - 6x = 0

x(x - 6) = 0

x = 0, 6.

6 0
3 years ago
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