3 years ago

Someone please help me I’m not good in math

Mathematics

1 answer:

Artist 52 [7]3 years ago

7 0

The missing factor is (a -1) I believe. If you foil (5a + 9)(a - 1) you would get 5a^2 + 4a - 9.

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6-(-4)/-3-(-1)
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Zolol [24]

Answer:

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3 years ago

Schoolyard has an area of 3,564ft.² the section that is in the shape of a triangle is just for picnic table and what is the area

asambeis [7]

Answer:

The area of the section for the picnic tables is $1,188\ ft^{2}$

Step-by-step explanation:

we know that

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3 years ago

How do you find the area of a triangle

natita [175]

Use the formula:

$\frac{b\: \times \:h}{2}$

B refers to the base and H refers to the height of the triangle.

As such, multiply both the base and height of the triangle and divide the answer by 2, to find the area of the triangle.

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3 years ago

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HACTEHA [7]

Answer:

1. measure of angle E is 90 degrees

2. Measure of angle F + measure of angle G is 90 degrees

Step-by-step explanation:

Angle E is 90 degrees because it is marked as a right angle (the square)

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2 years ago

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