PLEASE HELP ASAPPPP!!

question: write in standard form.

2x^2+x^3-3+4x^5

Answer:

(-9, 14)

Step-by-step explanation:

Let the column vector be represented as a = (3, 4) and b = (5, -2)

2a = 2(3,4)

2a = (6,8)

3b = 3(5, -2)

3b = (15, -6)

Take the difference 2a - 3b

2a - 3b = (6,8) - (15, -6)

2a - 3b = (6-15, 8 -(-6))

2a - 3b = (-9, 14)

Hence the column vector is (-9, 14)

We want to find 2a - 3b as a column vector, we will get:

[tex]2a - 3b = \left[\begin{array}{ccc}-9\\14\end{array}\right][/tex]

So we want to perform a sum (difference actually) of vectors, we have that:

[tex]a = \left[\begin{array}{ccc}3\\4\end{array}\right] \\\\\\b= \left[\begin{array}{ccc}5\\-2\end{array}\right][/tex]

Remember that when we multiply a vector by a scalar, each component gets multiplied by that scalar, so we have:

[tex]2a = \left[\begin{array}{ccc}2*3\\2*4\end{array}\right] = \left[\begin{array}{ccc}6\\8\end{array}\right] \\\\\\3b= \left[\begin{array}{ccc}3*5\\3*-2\end{array}\right] = \left[\begin{array}{ccc}15\\-6\end{array}\right][/tex]

Now we just perform the direct difference:

[tex]2a - 3b = \left[\begin{array}{ccc}6\\8\end{array}\right] - \left[\begin{array}{ccc}15\\-6\end{array}\right] = \left[\begin{array}{ccc}6 - 15\\8 + 6\end{array}\right] = \left[\begin{array}{ccc}-9\\14\end{array}\right][/tex]

If you want to learn more, you can read:

https://brainly.com/question/10435343

Answer:

The first one 4(m-5)

Step-by-step explanation: 4 goes into M turning into 4m. Then 4 goes into 5 turning into 20 which is  4m-20

9514 1404 393

Answer:

Step-by-step explanation:

Assuming you're interested in the number of each that were sold, the system of equations will express the relation for total sold, and the relation for total revenue. We have used the variable c and p to represent numbers of cakes and pies sold, respectively. Your choices may use x and y, instead.

__

The solution can be found by subtracting 6 times the first equation from the second. That tells you 6 cakes were sold, hence 4 pies.

Answer:

The answer is n < 6.

Step-by-step explanation:

[tex] \frac{n}{3} < 6 - 4[/tex]

[tex] \frac{n}{3} < 2[/tex]

[tex]n < 2 \times 3[/tex]

[tex]n < 6[/tex]

Therefor, the answer is n < 6.

Answer:

1.) V=πr2h=π·6.52·16≈  2123.71663, rounded= 2123.72

2.)V=πr2h=π·22·3≈37.69911, rounded= 37.80, or 37.8

3.) V=πr2h=π·12·3≈9.42478, rounded= 9.42

4.)70.69

5.)V=πr2h=π·3.82·3≈136.09379, rounded= 136.09

Answer:

Options (1), (2), (3) and (4)

Step-by-step explanation:

By applying the sine and cosine rules in the given triangle,

sinθ = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]

cosθ = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]

cos(30°) = [tex]\frac{AC}{AB}[/tex]

              = [tex]\frac{11\sqrt{3} }{22}[/tex]

              = [tex]\frac{\sqrt{3}}{2}[/tex]

sin(30°) = [tex]\frac{BC}{AB}[/tex]

             = [tex]\frac{11}{22}[/tex]

             = [tex]\frac{1}{2}[/tex]

cos(60°) = [tex]\frac{BC}{AB}[/tex]

              = [tex]\frac{11}{22}[/tex]

              = [tex]\frac{1}{2}[/tex]

sin(60°) = = [tex]\frac{AC}{AB}[/tex]

              = [tex]\frac{11\sqrt{3} }{22}[/tex]

              = [tex]\frac{\sqrt{3}}{2}[/tex]

Options (1), (2), (3) and (4) are the correct options.

Answer:

2 7/8

Step-by-step explanation:

3 3/8- 4/8 = 2 7/8

Answer:

jhbujnhjnv

Step-by-step explanation:

vnjhbjhbjmb

Answer:

x=70°

Step-by-step explanation:

x+110=180 linear pair

x=180-110=70

Answer:

8

Step-by-step explanation:

Answer:-18.75

Step-by-step explanation:x^2+3x+21-18.75=x^2+3x+2.25=

(x+1.5)^2=-18.75

Answer:

q < 6

Step-by-step explanation:

9 + q < 15                                                                                                                 subtract 9 from both sides        

Answer:

A

Step-by-step explanation:

All the other exponential equations have a base greater than 1 except A and c is a linear equation with positive slope

Answer:

no sign

Step-by-step explanation:

a is 0, b is negative

0×a=0

No sign

Answer:

the answer is the top choice

Answer:

okay maybe try alliteration...

Answer:

$211.916

Step-by-step explanation:

Answer:

(2/5) p

Step-by-step explanation:

If Janet as p and Dina has 2/5 as many, we multiply 2/5 by p to get our answer

Answer:

Multiply y by 6 then divide the product by 7=6y divided by 7 or 6y/7

Step-by-step explanation:

y= -1/4x+6 equation has the least steep of the slope of the graph. So, the correct option is D.

A graph is a framework made up of a number of things, some of which are paired together to form "related" objects. The items are represented by mathematical abstractions known as vertices, and each pair of connected vertices is referred to as an edge.

Bar, line, histogram, and pie charts are the four fundamental types of graphs used in statistics. Equation of a line in standard form: y=mx+c, where m is the slope and c is the y-intercept

We can identify the equation with least steep graph since we are aware of the slope for all equations.

We determine the slope's lowest value, m, to determine which graph is the least steep.

Because of this, y= -1/4x+6

Therefore, the correct option is D.

Learn more about Graph, here:

https://brainly.com/question/17267403

#SPJ7

Your question is incomplete, most probably the complete question is :

Which equation has the least steep graph?

O A. y=-x-9

O B. y=-7x-2

O C. y = 2x + 1

O D. y= -1/4x+6

Answer:

1.-34+24=10

2. 56-100=44

3.-5×-9=45

4.-27/9=3

5.243/(-3)=21

6.45×-13= 585

7.8-12=9

8.-20+(-20)=40

9.3-(-7)= 10

10.31×-5=155

11.1000/(-10)=100

12.-2×0=0

13.25-24=1

14.24+40= 64

15.6+(-9)=3

16.-63/7=9

17.-50×-20=1000

18.-7×-8=18

19.9-(-10)=19

20.0×-100=0

Answer:

1.-34+24=10

2. 56-100=44

3.-5×-9=45

4.-27/9=3

5.243/(-3)=21

6.45×-13= 585

7.8-12=9

8.-20+(-20)=40

9.3-(-7)= 10

10.31×-5=155

11.1000/(-10)=100

12.-2×0=0

13.25-24=1

14.24+40= 64

15.6+(-9)=3

16.-63/7=9

17.-50×-20=1000

18.-7×-8=18

19.9-(-10)=19

20.0×-100=0'\

Answer:

9.9974345e+21

Step-by-step explanation:

im a big brain

Answer:

49

Step-by-step explanation: no idea i just evaluated like that

Answer:

49

Step-by-step explanation:

Alrighty, PEMDAS, lets get started:

9 + 3(10 ÷ 2) + 5²

So we start with the parenthesis:

10 ÷ 2 = 5

Now we do the exponent:

5² = 25

So we now have:

9 + 3 x 5 + 25

we do multiplication first:

3 x 5 = 15

so we have:

9 + 15 + 25 = 49

So 9 + 3(10 ÷ 2) + 5² = 49

hope this helps:)

Answer:

The area of the shaded region can be found by multiplying the area of the whole circle by three-fourths.

Step-by-step explanation:

Answer:

25,000

Step-by-step explanation:

Answer:

A is the correct answer .

Step-by-step explanation:

Hope it helps dear .

Answer:A

Step-by-step explanation:

I took the test

Answer:

A,B,D

Step-by-step explanation:

Answer:

2.5

Step-by-step explanation:

Answer:

5 + x = 7.5

x = 7.5 - 5

x = 2.5

Step-by-step explanation:

•°•°•°•°•°•°•°•°•

Answer:

see the image below.

Step-by-step explanation:

I hoped this helped:)

Answer:

2.2 or -2.2

Step-by-step explanation:

-5x^2=-25 first, divide by -5

x^2=5 next, take the square root of 5

The square root of 5 is approximately 2.2, and so you get either 2.2 or -2.2, since a negative times a negative is a positive, so it could be -2.2 as well.

Answer

hoi

Step-by-step explanation:

hi

Answer:

C) x = 60

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

A and D

That is the answer.

Answer:

1) 16

2) -196020

Step-by-step explanation:

simple answer using DMAS rule

D = Division

M = Multiplication

A = Addition

S = Subtraction