3 years ago

Name the property the equation illustrates.

Mathematics

1 answer:

kykrilka [37]3 years ago

4 0

You can multiply the equation in any order.

2[-3/9]=[-3/9]2

Commutative Property of Multiplication

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A fire truck and an ambulance each drive along a straight road between two points. Using the points on a map that the city creat

allsm [11]

(8,3) the answer is (8,3)
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6 0

3 years ago

HELP AGAIN PLEASE!!!!

daser333 [38]

Answer:

108 feet²

Step-by-step explanation:

Well we can just multiply the corresponding sides of Quadrilateral ABCD to fit Quadrilateral EFGH.

Line EF is 42 feet

Line FG is 18 feet

Line GH is 18 feet

Line HE is 30 feet

The perimeter of Quadrilateral EFGH is

30+18+18+42=

30+36+42=

66+42=

108 feet²

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3 years ago

What is the sum of x^2 - 3x + 7 and 3x^2 + 5x - 9

Dmitrij [34]

Hey there!

The answer to your question is $4x^2+2x-2$

Given:

$x^2-3x+7$ $and$ $3x^2 +5x-9$

First, we can start by adding like terms. The following are like terms:

$x^2$ $and$ $3x^2$

$-3x$ $and$ $5x$

$7$ $and$ $-9$

Now, we can add these pairs together, giving us:

$4x^2$

$2x$

$-2$

Now, add all this together, and we get our answer as:

$4x^2 + 2x - 2$

Have a terrificly amazing day!

7 0

3 years ago

Using the graph , determine the coordinates of the vertex of the parabola

aivan3 [116]

Answer:

(-4,-4)

Step-by-step explanation:

Delta math

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3 years ago

How many triangles exist with the given side lengths? 3 cm, 5 cm, 9 cm A. Exactly one unique triangle exists with the given side

sattari [20]

Answer:c is the correct ans

Step-by-step explanation:

Feel pleasure to help u

6 0

3 years ago

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