Simplify the expression (u-1)(u-4)(u+5)

Answer:

C is the correct answer

Step-by-step explanation:

1/3 × pi × 3² × 10 = 94.24777961

Answer:

the answer is 31°...........

Using it's concept, it is found that there is a 0.1765 = 17.65% probability that a learner chosen at random from the field trip has an orange but not an apple.

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem, of the 85 learners, 75 - 60 = 15 have an orange but not an apple, hence the probability is given by:

p = 15/85 = 0.1765.

0.1765 = 17.65% probability that a learner chosen at random from the field trip has an orange but not an apple.

More can be learned about probabilities at https://brainly.com/question/14398287

#SPJ1

Answer:

4

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

The smallest number that can go into both 3 and 7 as our denominators is 21. This can be worked about by multiplying them together.

(FYI: In some cases, if the product is even, it may not always work to multiply them together)

Answer:

21

hope this helps

have a good day :)

Step-by-step explanation:

3 multiples are 3, 6, 9, 12, 15, 18, 21, 24

7 multiples are 7, 14, 21, 28

so would need to change both denominators to 21 and multiple 7 and to 1/3 to get 7/21 and 3 to 4/7 to get 12/21

Answer:

[tex]42[/tex]

Step-by-step explanation:

The area of a triangle with base [tex]b[/tex] and height [tex]h[/tex] is given by [tex]A=\frac{1}{2}bh[/tex]. In the trapezoid, the two triangles share a height of 6, however one has a base of 6 and the other has a base of 8.

Area of smaller triangle (triangle on the left): [tex]\frac{1}{2}\cdot 6 \cdot 6=18\:\mathrm{cm^2}[/tex]

Area of larger triangle (triangle on the right): [tex]\frac{1}{2}\cdot 8 \cdot 6=24\:\mathrm{cm^2}[/tex]

Therefore, the sum of their areas are [tex]18+24=\boxed{42\:\mathrm{cm^2}}[/tex]

Answer:

Step-by-step explanation:

The triangle on the left is going to be a little trickier than the one on the right.

Right

height = 6

base = 8

Area = 1/2 * 6 *  8 = 24

Left

h=6

base = 6

Area = 1/2 * 6 * 6

Area = 18

Total Area = 18 + 24 = 42

Answer:

20.9

Step-by-step explanation:

Circumference = 10 * 2 * pi = 62,831853

lenght of the arc

62,831853 : 360 = x : 120

x = (62,831853 * 120)/360 = 20.9

Answer:

2/3

Step-by-step explanation:

First find the slope of the line

3x+2y = 7

Subtract 3x

2y = -3x+7

Divide by 2

y = -3/2x +7/2

This is in slope intercept form  y = mx+b  where m is the slope

The slope is -3/2

A line perpendicular is the negative reciprocal

-1/(-3/2)

2/3

The slope of the perpendicular line is 2/3

Answer:

Slope of the line perpendicular to the given line = 2/3

Step-by-step explanation:

The product of the slopes of lines perpendicular to each other is - 1

That is,

      [tex]slope_{1} \times slope _ 2 = - 1\\[/tex]

Given equation of the line :

                                  3x + 2y = 7

                                          2y = - 3x + 7

                                          [tex]y = -\frac{3}{2}x + \frac{7}{2}[/tex]

[tex]Therefore, \ slope \ of \ the \ given \ line \ , slope _1 = \ -\frac{3}{2}[/tex]

Find slope of the line perpendicular to the given line:

[tex]\frac{-3}{2} \times slope_2 = - 1\\\\slope_2 = - 1 \times \frac{2}{-3} = \frac{2}{3}[/tex]

OPTION A 75% is the correct answer

Answer:

g^15/8h^6 is the simplified version of the equation which also equals the same thing :)

Answer:

The answer is A

Step-by-step explanation:

Answer:

Ummm. There's no question

Step-by-step explanation:

Answer:

Ans: 50 degrees.

Step-by-step explanation:

We know, a straight angle is 180 degrees. Also, the sum of the three angles of any triangle is equal to 180 degrees.

So,

(180-85) = 95,

(180-145) = 35,

A = (180-95-35) = 50.

Answer:

the one that has a hollow dot on 5 with the line pointing left

Step-by-step explanation:

4x+20<40

   -20    -20

4x<20

/4     /4

x<5

:) ur welcome

Answer:

it's 2 1/2

Step-by-step explanation:

Because 2 box are shade in and the last box is half shade

Answer:

[tex]\text{Domain: }[-2,0)\cup (0, 5],\\\text{Range: }(-2, 0]\cup [2, 4][/tex]

Step-by-step explanation:

The domain denotes the range of x-values of the function, usually read from left to right. The range denotes the range of y-values of the function, usually read from bottom to top. Parenthesis denote exclusive while square brackets denote inclusive.

Answer:

[tex]sin(45)=\frac{AC}{AB} =\frac{AC}{12} \\AC=12\times sin(45)=12\times \frac{\sqrt{2}}{2}=6\sqrt{2}\\ cos(45)=\frac{CB}{AB} =\frac{CB}{12} \\CB=12\times cos(45)=12\times \frac{\sqrt{2}}{2}=6\sqrt{2}[/tex]

Step-by-step explanation:

[tex]sin(45)=\frac{AC}{AB} =\frac{AC}{12} \\AC=12\times sin(45)=12\times \frac{\sqrt{2}}{2}=6\sqrt{2}\\ cos(45)=\frac{CB}{AB} =\frac{CB}{12} \\CB=12\times cos(45)=12\times \frac{\sqrt{2}}{2}=6\sqrt{2}[/tex]

Answer:

310 feet per mile marker

Step-by-step explanation:

The average change will be the difference in elevation over the difference in mile markers. Randy’s elevation changed from 6220 feet to 8390 feet, which is a difference of

8390-6220=2170 feet. He started tracking at mile markers 6 to mile markers 13, which is a difference of

13-6=7 miles markers. The average change in elevation is 2170 feet / 7 mile markers = 310 feet per mile marker.

Answer:

A: 360

Step-by-step explanation:

Split the trapezoid into 2 shapes

Then find the area of the rectangle on the left:

18 × 15 = 270 square yards

Now for the triangle, first find the base by subtracting the 2 parallel lines:

25 - 15 = 10 yards

0.5(10 × 18) = 90 square yards

Add both areas to find total area:

270 + 90 = 360 square yards

All this can be seen in the figure below:

Answer:

Chase would be 24 years old

Answer:

-5 < x < 14

Step-by-step explanation:

-5 < x < 14

hope it is helpful to you ☺️

Answer:

$7.80

Step-by-step explanation:

Find how much tax he will be charged by multiplying 60 by 0.13:

60(0.13)

= 7.8

So, he will be charged $7.80 in tax

Answer:

$7.80

Step-by-step explanation:

13% of 60 = 7.8

so in total 7.80 would be Andrew's TAX

[ Correct me if I'm wrong!! ]

Answer:

Hello! answer: 25

Step-by-step explanation:

24 × 24 = 576

7 × 7 = 49

576 + 49 = 625

√625 = 25

25 × 25 = 625 therefore. the hypotenuse is 25 hope that helps!

Answer:

Hi there!

Step-by-step explanation:

First thing we have to do is make 25/22 a proper fraction. That is 1 3/22. This converted to a decimal is 1.1(36) or, rounded to the nearest hundredth, that is 1.1 :)

Hope you enjoy!

Answer:

D, no idea how the other one came to the conclusion that B would be right

f(0) is -3, but there is no zero point at -3 (-3/0)

The graph has no minimum value btw, just a maximum value of 1

pls brainliest

Answer:

Trapezoid or rectangle

Step-by-step explanation:

Squares have 2 parallel sides, trapezoids have at least one, so some trapezoids have only one parallel side meaning that only some trapezoids are squares not all. Rectangles width and height are different unlike squares whose width and height are the same, all 4 sides of a square are the same.

Step-by-step explanation:

there are three ways to compare functions that is Madhavi Kali numerically and graphically latest compared to function numerical letters considered an example of y equals to 3 X + 5 in this example why is a dependent of ex so in other words if we keep on sending the value of x then why will increase as well

Answer:

A) 8.5 miles per gallon

Step-by-step explanation:

Given

[tex]x = \{12\ 13\ 15\ 16\ 16\ 17\ 18\ 18\ 19\ 19\ 20\ 20\ 22\ 23\ 24\ 26\ 26\ 27\ 27\ 29\}[/tex]

[tex]n = 20[/tex]

Required

The IQR

This is calculated as:

[tex]IQR = Q_3 - Q_1[/tex]

Calculate [tex]Q_1[/tex]

[tex]Q_1 = \frac{1}{4}(n + 1)th[/tex]

[tex]Q_1 = \frac{1}{4}(20 + 1)th[/tex]

[tex]Q_1 = \frac{1}{4}(21)th[/tex]

Remove bracket

[tex]Q_1 = 5.25th[/tex]

This means that:

[tex]Q_1[/tex] is the mean of 5th and 6th item

From the given data:

[tex]5th \to 16[/tex]

[tex]6th \to 17[/tex]

So, we have:

[tex]Q_1 = \frac{1}{2}(16 + 17)[/tex]

[tex]Q_1 = \frac{1}{2}(33)[/tex]

[tex]Q_1 = 16.5[/tex]

[tex]Q_1 = 16.25[/tex]

Calculate [tex]Q_3[/tex]

[tex]Q_3 = \frac{3}{4}(n + 1)th[/tex]

[tex]Q_3 = \frac{3}{4}(20 + 1)th[/tex]

[tex]Q_3 = \frac{3}{4}(21)th[/tex]

Remove bracket

[tex]Q_3 = 15.75th[/tex]

This means that:

[tex]Q_3[/tex] is the mean of 15th and 16th item

From the data:

[tex]15th \to 24[/tex]

[tex]16th \to 26[/tex]

So:

[tex]Q_3 = \frac{1}{2}(24 + 26)[/tex]

[tex]Q_3 = \frac{1}{2}(50)[/tex]

[tex]Q_3 = 25[/tex]

Recall that:

[tex]IQR = Q_3 - Q_1[/tex]

[tex]IQR = 25 -16.5[/tex]

[tex]IQR = 8.5[/tex]

Answer:

Ashe will run 6 miles

Step-by-step explanation:

4/6 x 3/1 = 12/6 divided by 6 (for numerator and denominator) = 6/1 = 6