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Fittoniya [83]
2 years ago
14

Can someone help me with this

Mathematics
2 answers:
castortr0y [4]2 years ago
6 0

Answer:

29

Step-by-step explanation:

andrew-mc [135]2 years ago
3 0

Answer:

29

Step-by-step explanation:

-10/3 -87/10

-30 -261/30

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Look closely at the model.
Maslowich

Answer:

Perimeter: 2(x+3) + 2(x+2)

Step-by-step explanation:

6 0
2 years ago
What is the expression in factored form? 9 x 2 − 4
attashe74 [19]

Answer:

(3x - 2)(3x + 2)

Step-by-step explanation:

9x² - 4 ← is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

Thus

9x² - 4

= (3x)² - 2²

= (3x - 2)(3x + 2) ← in factored form

5 0
2 years ago
Read 2 more answers
~~~15 POINTS~~~
REY [17]
Let's call bicycles 'b' and unicycles 'u'
Note that bicycles have 2 tires, and unicycles have 1 tire.

We can make two equations:

b = u + 8
2b + 1u = 46

Solving the first equation for u, we get:

u = b - 8

Plug that equation into the second, and we get:

2b + (b - 8) = 46

Subtract 2b on both sides.

1(b - 8) = 46 - 2b

Basically, I used b and your question used n.

The correct answer is: D. 1(n - 8) = 46 - 2n.
7 0
3 years ago
A function follows the rule y = -75 - 5x. When the function's output is 25, the equation is 25 = -75 - 5x.
brilliants [131]

Answer:

x = 20

Step-by-step explanation:

hmu for more information

7 0
3 years ago
Find the value of 4³
Gwar [14]

Answer:

64

Step-by-step explanation:

4^3 is the same as 4x4x4

4x4 = 16

16x4=64

so 4^3 is 64

4 0
10 months ago
Read 2 more answers
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