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Answer:

10.5 sorry if it's wrong

Answer:

The given polynomial is in standard form.

1.There are 4 terms.

2.The coefficient of the second term is 14.

3.The constant is 12.

Step-by-step explanation:

Hope this helps u!!

Answer:

The keyboards are $49 each so he sold 475/49=9.69

this might be wrong if it is blame g o o g l e. laugh out loud

Step-by-step explanation:

I need your love I need your time when everythings wrong you make it right

Answer:

The components form of the vector is:

V = [-3,3]

Step-by-step explanation:

The initial point is V(i) = (-1,2) and the final point V(f) = (-4,5). If we want to get the components form, we just need to subtract each component of the points.

a = -4-(-1) = -4+1 = -3

b = 5-2 = 5-2 = 3

a represents the x-componet and b the y-component of the vector.

Therefore, the components form of the vector is:

V = [a,b]

V = [-3,3]

I hope it helps you!

Answers:

==============================================

Explanation:

For a right triangle, the sine of a reference angle is equal to the opposite over hypotenuse.

sin(angle) = opposite/hypotenuse

cosine involves adjacent over hypotenuse

cos(angle) = adjacent/hypotenuse

tangent involves opposite over adjacent

tan(angle) = opposite/hypotenuse

-----------------

In short, we have this list so far

The other three trig functions are reciprocals of these first three. Cosecant is the reciprocal of sine, secant is the reciprocal of cosine, and cotangent is the reciprocal of tangent.

Meaning, the other three trig ratios are

--------------------

So,

and

Answer:

Step-by-step explanation:

Hope this helps u!!

Answer:

The formula of (a+b)² and (a-b)² are as follows:

Step-by-step explanation:

(a+b)²=a²+2ab+b²

(a-b)²=a²-2ab+b²

Step-by-step explanation:

These are identities .

[tex]:\implies [/tex] ( a + b)²

[tex]:\implies [/tex] ( a + b) ( a + b)

[tex]:\implies [/tex] a ( a + b ) + b ( a + b)

[tex]:\implies [/tex] a² + ab + ab + b²

[tex]:\implies [/tex] a² + 2ab + b²

[tex]:\implies [/tex] ( a - b)²

[tex]:\implies [/tex] ( a - b) ( a - b)

[tex]:\implies [/tex] a ( a - b ) - b ( a - b)

[tex]:\implies [/tex] a² - ab - ab + b²

[tex]:\implies [/tex] a² - 2ab + b²

Answer:

Step-by-step explanation:

 3 • (x - 5) • (x + 5)

Part A)

His sample only involves days during the summer (if Devin is in the northern hemisphere), which would mean that the high temperatures he'll record are likely to be higher than the average. Therefore, the sample mean he computes does not represent the average high temperature for the whole year.

----------------------------------------

Part B)

To correct his mistake, he needs to sample every day of the year. Or he could sample a few days of each month (say the first ten days of each month). That way the entire year is better represented. The other seasons of spring, fall and winter are included now.

Answer: Permutation.

Step-by-step explanation:

Answer:

B) both mean and median

Step-by-step explanation:

Answer: The answer is the mean,median,and the interquartile range

Step-by-step explanation:

Answer:

b= 1.024

Step-by-step explanation:

it should be 1.024 because

a-initial amount you have

b-growth rate ( 1 initial value + 2.4 % of that value)

x-the time over which the growth applies

Answer:

A - 6

B - 2

Step-by-step explanation:

Answer:

Part A = 6 and Part B = 2

Step-by-step explanation:

7*6= 42

and 44-42

is = 2

Answer:

294^2

Step-by-step explanation:

It’s D

Answer:

he's right it is D i took the test

Step-by-step explanation:

Answer:

x = -4

Step-by-step explanation:

Answer:

The answer is Zero

Step-by-step explanation:

So you always do what is in the parentheses first no matter what so in this case you would do 8 - 2 which is 6 then you would do the rest of the equation in order so that means if there were multiplication and division and multiplication came second do division first don't just do the multiplication so any way you got the answer 6 and the next step is to subtract 6 from the answer you just got so now your equation is 6 - 6 which is zero hope this helps plz mark me as brainliest

Answer:

1g - 16

Step-by-step explanation:

-2 (3g - 8g +8) -9g

-2(-5g +8) - 9g

10g - 16 + -9g

1g - 16

Answer:

g - 16

Step-by-step explanation:

- 2(3g - 8g + 8) - 9g

- 2(- 5g + 8) - 9g

10g - 16 - 9g

g - 16

Answer:

If two angles have a sum of 90 degrees, then they are complementary. If two angles are complementary, then they add up to 90 degrees. (If two angles have the same measure, then they are congruent angles. If two angles are complementary to the same angle or to congruent angles, then the two angles are congruent.

Answer:

Yes, if two angles are each complementary( two angles are complementary if the sum of their measures is 90) to a third angle, then they're congruent to each other.

Answer:

answer is point d. circumcentre is the center of the circle inscribed inside the triangle

Answer:

x > -4

Step-by-step explanation:

[tex]\frac{x}{2} - 3>-5\\x-6>-10\\x>-10+6\\x>-4[/tex]

Answer:

117.65 miles

Step-by-step explanation:

Given data

Day one distance= 50.4miles

Day two distance= 67.25 miles

Total distance= Day one + Day two distance

Total distance= 50.4+67.25

Total distance= 117.65 miles

Answer:

166.375

Step-by-step explanation:

the ratio of side length of smaller fig. to larger fig.

= (√121) : (√196) =11 : 14

the side length of larger fig. = ³√343= 7

so, the smaller side = 11/14 ×7 = 5.5

so, the volume of smaller fig. =

(5.5) ³ = 166.375

198.2 cm³ is the volume of the smaller figure.

The area or region that an object’s surface occupies is known as its surface area. Volume, on the other hand, refers to how much room an object has. There are numerous shapes and dimensions in geometry, including spheres, cubes, cuboids, cones, cylinders, etc. Each form has its own volume and surface area.

Since the two figures are similar, their corresponding lengths, widths, and heights are in proportion.

Let's call the volume of the smaller figure V.

The surface area ratio of the smaller figure to the larger figure is:

(Surface area of the smaller figure) / (Surface area of the larger figure) = 121/196

The length, width, and height ratios of the smaller figure to the larger figure are the same as the square root of the surface area ratio:

(length of smaller figure/length of the larger figure) = (width of smaller figure / width of larger figure) = (height of smaller figure / height of larger figure) = sqrt(121/196) = 11/14

Since volume is calculated by multiplying length, width, and height, we have:

V = (length of smaller figure) x (width of smaller figure) x (height of smaller figure)

Since the ratios of the lengths, widths, and heights are all 11/14, we can substitute in:

V = (11/14 x length of larger figure) x (11/14 x width of larger figure) x (11/14 x height of larger figure)

V = (11/14)³ x volume of larger figure

V = 166.37

Therefore, the volume of the smaller figure is approximately 198.2.

Learn more about the Surface area here:

https://brainly.com/question/29298005

#SPJ2

Answer:

You need to do 7 time 8 times 2 times 3

Answer:

15%

it is the best because it is the option that offers the lowest price

Step-by-step explanation:

900 reduction : 6975 - 900 = 6075

15% discount :

0.15 x 6975 = $1046.25

 6975 - $1046.25 = 5928.75

7/8 x 6975 = 6103.13

Answer:

B) 5.8

Step-by-step explanation:

5^2 + 3^2 = x^2 ( By Pythagoras theorem )

25 + 9 = x^2

34 = x^2

x  = 5.8

Answer:

5.83 units

Step-by-step explanation:

By counting the squares and using Pythagoras theorem:

D^2 = 3^2 + 5^2 = 34

D = √34

= 5.83.

Answer:

[tex]\huge\boxed{\sf x = 68\ degrees}[/tex]

Step-by-step explanation:

Let the two congruent angles both be x.

We know that the sum of interior angles of a triangle is equal to 180 degrees.

x + x + 44 = 180

2x + 44 = 180

2x = 180 - 44

2x = 136

Divide both sides by 2

x = 136 / 2

x = 68 degrees

So, Both the angles are of 68 degrees.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer: 3.5 - 4.4 pounds

Step-by-step explanation:

You included no options so I answered with the range of the answer.

When rounding a number up to the nearest whole number, the number needs to have the first decimal being 0.5 and above all the way to 0.9.

When rounding a number down to the nearest whole number, the number needs to have its first decimal being 0.1 to 0.4 to be rounded down.

For instance, 3.5 to 3.9 would get rounded up to 4 pounds.

4.1 to 4.4 would be rounded down to 4 pounds.

Answer: C

Step-by-step explanation:

y=-x+1

3=-(-2)+1

3=2+1

Answer:

160 in²

Step-by-step explanation:

Multiply:

16 x 10 = 160 in ²

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

X and Y = 4

Well, it's a right triangle. The red box means 90 degree angle. So I would say that all the sides are equal.

HOPE THIS HELPS YOU...HAVE A NICE DAY...