3 years ago

Grace drew a triangle with sides of equal length. Its measured with sides of 3 cm. What is the perimeter of the triangle?

Mathematics

1 answer:

Otrada [13]3 years ago

4 0

Answer:

9 cm explained to

Step-by-step explanation:

explained that

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Evaluate f (x) = 2 x torx =-5.

Bingel [31]

Answer:

-10.

Step-by-step explanation:

f(x) = 2x, x = -5.

f(-5) = 2(-5)

= 2 * (-1) * 5

= 10 * (-1)

= -10.

Hope this helps!

4 0

4 years ago

The following steps are used to rewrite the polynomial expression (x+2y)(x-5y)

neonofarm [45]

(x+2y)(x-5y)
do foil method:
x^2-5xy+2xy-10y^2
simplify x^2-3xy-10y^2,
so d is correct.

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3 years ago

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The product of a number and 9, increased by 4, is 58. Find the number

ella [17]

Answer:

first do 58-4 which is 54 then do 54/ 9 which is 6 so the number is 6

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3 years ago

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Multiply these polynomials.

maksim [4K]

When we multiply the polynomials we will get:
(5x^2+2x)(3x^2-7x+4)
=5x^2(3x^2-7x+4)+2x(3x^2-7x+4)
=15x^4-35x^3+20x^2+6x^3-14x^2+8x
=15x^4+(6x^3-35x^3)+(20x^2-14x^2)+8x
=15x^4-29x^3+6x^2+8x
The correct answer is C

4 0

3 years ago

I will give brainlits and start pls help

Marizza181 [45]

Step-by-step explanation:

(0,-3) and (1,0) this are the point

8 0

3 years ago