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disa [49]
3 years ago
14

Please help with this question (10a³+20a²-5a)

Mathematics
1 answer:
grigory [225]3 years ago
8 0
Factoring the expression would be 6a(2a^2+4a-1)
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Help me please!!!!!!!!!!!
Leona [35]

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4 0
3 years ago
Miles bought a 10 ounce bag of chips. He wants to know if it's really 10 ounces, so he uses a scale and makes four measurements.
stiks02 [169]
I would say that the last one would be the most accurate.
5 0
3 years ago
1. Which of the following sets of numbers could represent the lengths of the sides of an acute triangle?
statuscvo [17]

Answer:

C

Step-by-step explanation:

That would be an isosceles triangle, therefore, acute. All angles measure 60, therefore being acute. I'm not 100% sure though.

7 0
3 years ago
Find the surface area of the figure shown.
balandron [24]

Answer:

The correct answer is option d.  576 ft^2

Step-by-step explanation:

From the figure we can see that a prism

<u>To find the surface area</u>

Surface area = Base area + area of 2 triangles + Two side area

Base area = length * breadth = 15 * 12 = 180 ft^2

Area of triangle = bh/2 = (12 * 8)/2 = 48 ft^2

Area of two triangle = 48 * 2 = 96 ft^2

Area of one side = 15 * 10 = 150 ft^2

Area of two side = 2 * 150 = 300 ft^2

Surface area = 180 + 96 + 300 = 576 ft^2

The correct answer is option d.  576 ft^2

3 0
3 years ago
A line passes through the point (-3, -3) and has a slope of 1/2
Ierofanga [76]

Answer:

y = -1/2 x - 3/2

Step-by-step explanation:

Substitute the points for y and x and solve :)

Lemme know if you need more help or if you want me to further explain

6 0
3 years ago
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