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2 years ago

Simplify the expression by combining like terms and distributing. −10(1−9x)+6(x−10)

Mathematics

1 answer:

weeeeeb [17]2 years ago

7 0

10+90x +6x-60 that’s my answer sorry if it’s wrong the 60 is negative

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Fat Kat's offers a special on large two topping pizzas. In how many different ways can you order a two topping pizza if you can

Alexus [3.1K]

Answer:

in 9 different ways.

Step-by-step explanation:

divide 18 by 2 and u would get the answer

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3 years ago

Read 2 more answers

What is the volume of the cone shown below?

Anit [1.1K]

Answer:

it c

Step-by-step explanation:

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3 years ago

What is the volume of the composite figure?

sertanlavr [38]

Look at the picture.

We have 3 cuboids. The formula of a volume of a cuboid is:

V = Length × Width × Height = lwh

The cuboid 1 are congruent to the cuboid 2.

l = 9 in, w = 10 in, h = 10 in

V = (9)(10)(10) = 900 in³

l = 6 in, w = 10 in, h = 10 in

V = (6)(10)(10) = 600 in³

The volume of the composite prism:

V = 2(900) + 600 = 1800 + 600 = 2400 in³

8 0

3 years ago

I need the x axis to solve this

KatRina [158]

Answer:

As a fraction:

x | y

________

7/3 | 2

3 | 4

11/3 | 6

13/3 | 8

As a mixed fraction:

x | y

________

2 ⅓ | 2

3 | 4

3 ⅔ | 6

4 ⅓ | 8

As a decimal:

x | y

___________

2.33.. | 2

3 | 4

3.66.. | 6

4.33.. | 8

You should start with x values since the y values will be easier to plot. x's will not be easy to represent.

For example:

x | y

________

0 | -5

1 | -2

2 | 1

3 | 4

4 | 7

5 | 10

6 0

2 years ago

Can someone explain this to me? I'm not entirely sure this question has enough information to be solved. Thanks!

dedylja [7]

Question 1

$DC=AC-AD=20-16=4$

Question 2

By the geometric mean theorem,

$BD^2 = (4)(16)=64 \\ \\ BD=8$

Question 3

By the Pythagorean theorem,

$AB^2 = 8^2 + 16^2 \\ \\ AB^2 = 320 \\ \\ AB=8\sqrt{5}$

Question 4

By the Pythagorean theorem,

$BC^2 = 8^2 +4^2 \\ \\ BC^2 = 80 \\ \\ BC=4\sqrt{5}$

8 0

1 year ago