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Ivan
3 years ago
11

Expand and simplify (3x-1)(2x+5)

Mathematics
1 answer:
Mrac [35]3 years ago
6 0

(3x-1)*(2x+5)=

(6x²+15x-2x*5)=

6x²+13x-5

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I don’t like to beg but I guess I’m in need..
djverab [1.8K]

Answer:

-4 < n ≤ 5

Step-by-step explanation:

Since the left inequality is an open circle and going to the right, the sign will be >

Since the right inequality sign is a closed circle and is going left, the sign would be ≤

The open circle ends at -4 so, n > -4

The closed circle ends at 5 so, n ≤ 5

You combine them and it looks like this:

-4 < n ≤ 5

6 0
3 years ago
The slant height is used to find the volume of a square pyramid. true or false
alexandr1967 [171]
The answer is false.

For a square pyramid, the volume is calculated by 1/3*B*h. The height should touch the tip and lie perpendicular to the base. Slant height is used for surface area, not volume.
5 0
3 years ago
PLS HELP SOLVE! and pls show work
Maurinko [17]

Answer:

see explanation

Step-by-step explanation:

(\frac{g}{h})(t) = \frac{g(t)}{h(t)} = \frac{t+3}{3t-4}

6 0
3 years ago
Last month a car dealership sold 80 cats. Of all cars sold 15% of them were red how many cars that were sold were red
telo118 [61]

Answer:

12

Step-by-step explanation:

Multiply 80 by .15

5 0
3 years ago
Read 2 more answers
How to write an expression to represent a number g divided by 5
Mrrafil [7]

Answer:

g ÷ 5

Step-by-step explanation:

Variable: g

Operation: Division (represented as ÷)

Constant: 5

Put together the equation:

g ÷ 5

Hope this helps :)

5 0
3 years ago
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