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Thepotemich [5.8K]
3 years ago
8

Help anyone know this???

Mathematics
1 answer:
s2008m [1.1K]3 years ago
7 0
The first one is right
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a toy store Mark's up its prices by 45% . what will be the price of a doll that the toy store bought for $12​
Gelneren [198K]
12*.45 is 5.4 - add 5.4 to 12 to get 17.4 and that’s ur answer
6 0
3 years ago
which statements about the graph of the function f(x) = –x2 – 4x 2 are true? check all that apply. the domain is {x|x ≤ –2}. the
Evgen [1.6K]

we have that

f(x) = -x^{2} - 4x+ 2

using a graph tool

see the attached figure

statements

case a) The domain is {x|x ≤ –2}-------> Is False

the domain is all real numbers---------> the interval (-∞,∞)

case b) The range is {y|y ≤ 6}.------> Is True

The range is the interval (-∞,6]

case c) The function is increasing over the interval (–∞ , –2).-----> Is True

See the attached figure

case d)The function is decreasing over the interval (−4, ∞).-----> Is False

In the interval (-4,-2) the function is increasing and in the interval (-2,∞) the function is decreasing (See the attached figure)

case e)The function has a positive y-intercept.------> Is True

The value of y-intercept is 2

5 0
3 years ago
Read 2 more answers
Given that f(x) = logo x, write a function that translates f(x) down 4 units and then
DaniilM [7]

Answer:

Answer 2/B

Step-by-step explanation:

The one with Parentheses

-(log6 x-4)

5 0
2 years ago
Please answer this correctly
yulyashka [42]

Answer:

<em>514 square meters</em>

Step-by-step explanation:

Consider the length of p;

11 * p * 3 = 528,\\33 * p = 528,\\p = 528 / 33 = 16 meters

11, 3, and p act as the length, width, and height of this rectangular prism. We can apply the volume formula length * width * height, and thus made 11 * p * 3 equivalent to the volume 528. Now let us determine the surface area;

Area of Side 1 = 16 * 11 = 176 square meters,\\Area of Side 2 = 3 * 16 = 48 square meters,\\Area of Side 3 = 11 * 3 = 33 square meters,\\\\Surface Area = 2 * ( 176 ) + 2 * ( 48 ) + 2 * ( 33 ) = 352 + 96 + 66 = 514 square meters

<em>Hope that helps!</em>

4 0
3 years ago
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Sue's ice cream cone has 6 more scoops than Tessa's ice cream cone. Sue's ice cream cone has 9 scoops. How many scoops are on Te
marshall27 [118]
Tessa has 3 scoops on her cone.

9-6=3
5 0
3 years ago
Read 2 more answers
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