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3 years ago

You have worked these hours this week: 5 4/5,6 1/3,8 2/5, 4 2/3. How many hours did you work?

Mathematics

1 answer:

Sidana [21]3 years ago

6 0

Answer:

25 1/5

Step-by-step explanation:

5 + 6 + 4 + 8 = 23

1/3 + 2/3 = 1

23 + 1 = 24

4/5 + 2/5 = 1 1/5

24 + 1 1/5 = 25 1/5

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the temperature of the water in Emily's fish tank was 78 degrees F on Sunday the water temperature was changed by -3 on Monday a

SpyIntel [72]

To solve this problem, let us analyze this step by step. The temperature for each day is as follows:

Water temperature on Sunday = 78 degrees F

Water temperature on Monday = changed by -3 degrees F

Water temperature on Tuesday = changed by 3 degrees F

We can see that the total change of water temperature from Sunday to Tuesday is:

-3 + 3 = 0

Therefore there is zero overall change. There the integer which represents the temperature change is “0”.

Since the overall change in water temperature is zero, hence the temperature on Sunday and on Tuesday is similar.

Water temperature on Tuesday = 78 degrees F

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3 years ago

EASY- 50 PTS<br> ALGEBRA/ FUNCTION/ GRAPH MATH

alekssr [168]

9514 1404 393

Answer:

B. Up 1 and 2 to the left

Step-by-step explanation:

The second graph (blue) is up 1 and 2 left of the first graph (red).

You can compare the given equations to the form ...

y = a(x -h)^2 +k

For the first graph, we have (h, k) = (6, -1).

For the second graph, we have (h, k) = (4, 0).

Then the amount added to the first to make the second is ..

(4, 0) -(6, -1) = (-2, 1) . . . . . . a translation 2 left and 1 up

3 0

3 years ago

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F.I.C.A. tax on $612 at 7.65%

Mariana [72]

Answer:

Step-by-step explanation:

46,818

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3 years ago

O is the origin, OP = p and OQ = q.

vaieri [72.5K]

Answer:

its c

Step-by-step explanation:

got it correct

5 0

3 years ago

One factor of the function f(x) = x3 − 8x2 + 17x − 10 is (x − 5). Describe how to find the x-intercepts and the y-intercept of t

kozerog [31]

Answer:

x-intercepts: (1,0), (2,0), (5,0)

y-intercepts: (0,-10)

Step-by-step explanation:

One factor of the function $f(x) = x^3-8x^2 + 17x-10$ is $(x-5).$

Factor the polynomial in the following way:

$x^3-8x^2 + 17x-10\\ \\=x^3-5x^2-3x^2+15x+2x-10\\ \\=x^2(x-5)-3x(x-5)+2(x-5)\\ \\=(x-5)(x^2-3x+2)$

Now factor the quadratic in brackets:

$x^2-3x+2\\ \\=x^2-2x-x+2\\ \\=x(x-2)-(x-2)\\ \\=(x-2)(x-1)$

Hence,

$f(x)=(x-5)(x-2)(x-1)$

The x-intercepts are points at which y = 0, so

$(x-5)(x-2)(x-1)=0\\ \\x-5=0\ \text{or}\ x-2=0\ \text{or}\ x-1=0\\ \\x=5\ \text{or}\ x=2\ \text{or}\ x=1$

The y-intercepts are points at which x = 0, so

$y=0^3-8\cdot 0^2+17\cdot 0-10=-10$

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3 years ago

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