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MaRussiya [10]
3 years ago
7

Order the steps for simplifying an expression with three operations

Mathematics
1 answer:
Andrei [34K]3 years ago
6 0

Answer:

{ \boxed{ \sf{↑↓ \:  \: 12(3 + 6) - 19}}} \\ \\  { \boxed{ \sf{↑↓ \:  \: 12•9 \:  - 19 }}} \\  \\ { \boxed{ \sf{↑↓ \:  \: 108 - 19}}} \\  \\ { \boxed{ \sf{↑↓ \:  \: 89}}}

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Please help me with this question
jeyben [28]

Answer:

37

add all of them together then divide it by two

4 0
3 years ago
Help <br> me to solve this please
Leona [35]

Answer:

for this one I think it mostly 3

3 0
2 years ago
Using the given information write the equation of parabolas:
lana [24]

The general form of the equation we need to find is (x - h)^2 = 4p(y- k).

The center is the distance between the directrix and focus.

So, center (h, k) = (3, 3/2) .

P = distance from center to the focus and it just so happens to be 1.5.

We now plug everything into the formula given above.

(x - 3)^2 = 4(1.5)(y - 3/2)

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Done!

8 0
3 years ago
I need help please and thanks
Akimi4 [234]
Perimeter of rectangle = all sides added
= 3+3+7+7 =20


volume of sphere = 4/3 x π x r(cubed)
= 4/3 x π X 4(cubed)
= 268.08257

area of triangle = base x height / 2
= 5 x 6 / 2
=30/2 =15

volume of pyramid = base height x base width x height / 3
= 300

side of triangle ---> use Pythagoras theorem so a(squared) + b (squared) = c(squared)
4(squared) + 3(squared) = c(squared)
16 + 9 = c(squared)
25 = c(squared)
c = 5


yw sis xoxoxo





7 0
3 years ago
Please help!!!!!!!!!
Natali [406]

Answer: $432

Step-by-step explanation: If he marks up the price by 80% then you multiply the price (240) times 0.8, which is 192. That is how much he marks it up -- $192. SO then you add how much he marks it up to the original price of $242 which is $432.

6 0
3 years ago
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