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3 years ago

the area of a rectangular back yard is given by the trinomial b^2+5b-24. What are possible dimensions of the backyard?

Mathematics

1 answer:

yanalaym [24]3 years ago

4 0

B^2+5b-24 Using the AC method for factoring (b+8)(b-3)

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15. What is the algebraic notation of a figure is Translated 8 units left and 2 units up?

sasho [114]

Answer:

Please check the explanation.

Step-by-step explanation:

When a figure is translated with 8 units left and 2 units up, it means the translated figure can be obtained by subtracting 8 units from the x-axis and adding 2 units to the y-axis.

For example, if a point P(0, 0) is translated with 8 units left and 2 units up, the new position of the point will be:

(x, y) → (x-8, y+2)

P(0, 0) → P'(0-8, 0+2) = P'(-8, 2)

Thus, the new location of the image of point P will be: P'(-8, 2)

Therefore, option (a) is the correction answer.

FOR QUESTION 16

As the algebraic notation of a figure is Translated 2 units right and 5 units up.

Translating 'a' units right mean, we need to add 'a' units to the x-axis.

Thus, the rule will be:

(x, y) → (x+2, y+5)

Therefore, option (b) is correct.

4 0

3 years ago

Factor the following polynomial: 2x^2+8x

timama [110]

Look at the attached picture⤴

Hope it will help u..

6 0

4 years ago

A movie theater determines its profit, in dollars, using the expression 10n - 1000, where n is the number of tickets sold.

Alja [10]

Answer:

600

Step-by-step explanation:

10n - 1000 = 5000

10n = 6000

n = 600

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

7 0

3 years ago

Clinton hosted an end-of-year party. He expected 5 guests, but 8 times as many showed up. How many people attended?

adell [148]

Answer:

41 people

Step-by-step explanation:

Clinton hosted an end-of-year party. He expected 5 guests, but 8 times as many showed up. How many people attended?

The amount of guest that showed up can be calculated as:

5 guest × 8 times the number of guests

= 40 guests

The number rod people that attended the end of the year party = 40 guest + Clinton

= 41 people

5 0

3 years ago

Triangle BAM is shown along with its image ΔB′A′M′ on the coordinate plane.

Mademuasel [1]

Answer:

The reflection is and classic reflection across the y-axis as the y stay the same and the x does not.

5 0

3 years ago

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