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3 years ago

(05.03 LC) 15 POINTS + BRANLIEST PLEASE HELP!!!!!

Mathematics

2 answers:

Vanyuwa [196]3 years ago

8 0

Initial value is the value of y where x = 0 (y-intercept).

You are already given that line contains point (0, 5). The y-coordinate is 5 therefore answer is C.
Please mark Brainliest

meriva3 years ago

4 0

Answer: 5

Step-by-step explanation:

We know that when a liner function is represented by a graph i.e. by a line, then its initial value is represented by the y intercept of the line.

In the given graph , we can see that the y-intercept of the function is point (0,5).

The y -intercept of the function : $y=5$

Then , the initial value of the function will also be 5.

Hence, the initial value of the function represented by this graph=5

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Any one can help me please please I need help please each one 3 step explanation

Art [367]

Answer:

a) Area of wall to be painted = 114 sq ft

b) Number of cans required = 2×5 = 10

c) Total cost of paint = $338.43

Step-by-step explanation:

We are asked to find the area of wall that needs to be painted.

we need to subtract the area of window from the area of wall.

We know that area of a rectangular shape is given by

Area = Width×Length

Area of whole wall = 8×15 = 120 sq ft

Area of window = 2×3 = 6 sq ft

Area of wall to be painted = 120 - 6 = 114 sq ft

1 can of paint will cover 25 sq ft of area.

So to cover the area of wall to be painted,

114/25 = 4.56

since number of cans cannot be in fraction so we would need 5 cans

Since two coats of paints are needed so

Number of cans required = 2×5 = 10

1 can of paint costs $29.95

We have total 10 cans

$29.95×10 = $299.5

There is also a 13% tax so the total cost is

$299.5×0.13 = $38.93

Total cost of paint = $299.5 + $38.93

Total cost of paint = $338.43

3 0

3 years ago

Find the value(s) of x where the tangent to the graph of y=e^5x is parallel to the

Alik [6]

Answer:

There are none.

Step-by-step explanation:

<u>No calculus involved:</u>

The line, in slope-intercept form, has equation $y=-10x+17$ , ie is always decreasing (easy to spot applying the definition)

Meanwhile, $y=e^{5x}$ is always increasing over its domain.

At no point the tangent will be decreasing.

<u>Let's use calculus</u>

We are to solve the equation $y'(x) = -10 \rightarrow 5e^{5x} = -10 \rightarrow e^{5x}=-2$ which has no real solutions.

8 0

3 years ago

Please hellp find x y and z

melomori [17]

Answer:

angle x = 98

angle y = 82

angle z = 82

Step-by-step explanation:

angle y + 98 = 180; therefore, angle y = 82 degrees

angles z and y are alternate interior angles and are congruent (equal)

angle x is 98 degrees because angles x and y are same-side interior and their angles are supplementary (add up to 180 degrees)

5 0

3 years ago

What does it mean when it ask hat is the constant of proportionality in pages per hour?

Vinvika [58]

What question is that from? I'm talking about ur grade

6 0

3 years ago

HELP ON AREA PLZZZZ HELP

Oksana_A [137]

Answer:

70cm

Step-by-step explanation:

Area of triangle: (5.8x4)/2=11.6

Area of big rectangle: 8x5.8=46.4

Area of small rectangle: 2.4x5=12

12+46.4+11.6=70

7 0

3 years ago

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