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3 years ago

Determine the maximum number of zeros of the polynomial function 5x^3-3x^2+2x+3.

Mathematics

2 answers:

serg [7]3 years ago

4 0

D)4 is the answer jcidifodofif

HACTEHA [7]3 years ago

3 0

D.4 the answer is D Hanns

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A 12 ft ladder is leaning against a building. The ladder makes a 45 degree angle with the building how far up is the building do

Ghella [55]

Answer:

The ladder reach a height 8.485 ft.

Step-by-step explanation:

The ladder with the building made right angle triangle

The length of the ladder is the hypotenuse 12 ft.

The angle between the ladder and the building is 45°

The height of the ladder reach is the vertical side of the Δ

∴ h = 12 cos 45° = 6√2 = 8.485 ft.

4 0

3 years ago

Which choice is the equation of a line that passes through (9, -3) and is parallel to the line represented by this equation? y=5

miskamm [114]

Answer:

$y+3=\frac{5}{3}(x-9)$ or $y=\frac{5}{3}x-18$

Step-by-step explanation:

step 1

Find the slope of the line parallel to the given line

we know that

If two lines are parallel, then their slopes are the same

we have

$y=\frac{5}{3}x-4$

therefore

The slope m of the line parallel to the given line is

$m=\frac{5}{3}$

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=\frac{5}{3}$

$point\ (9,-3)$

substitute

$y+3=\frac{5}{3}(x-9)$ ----> equation of the line in point slope form

step 3

Find the equation of the line in slope intercept form

$y=mx+b$

we have

$y+3=\frac{5}{3}(x-9)$

Isolate the variable y

$y+3=\frac{5}{3}x-15$

$y=\frac{5}{3}x-15-3$

$y=\frac{5}{3}x-18$

7 0

3 years ago

Mr.hooper recorded the number of bags of candy sold at his store last week out of 54 bags of candy sold, 12 were cherry flavored

Elden [556K]

The first can be solved using a ratio of total bags sold over Cherry

54/12 = 36/x. Now cross multiply
54x = 12*36
54x = 432 Divide by 54
x = 8

Combinations are SF, SG, CF, and CG

4 0

3 years ago

Estimate the square root of 25. Round to the nearest hundredths place. Show your work!

IRISSAK [1]

Answer:

5.00

Step-by-step explanation:

3 0

3 years ago

Please help me solve this!!!<br> V=1/3bh

Kobotan [32]

Answer:

What?

Step-by-step explanation:

Okay, the formula, then what?

3 0

2 years ago

Read 2 more answers