Pls help I hate these!
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Answer:

[tex](x+1)(x-2)[/tex]

Step-by-step explanation:

You can factor this by grouping.

[tex]x^2-x-2[/tex]

[tex]\left(x^2+x\right)+\left(-2x-2\right)[/tex]

[tex]x\left(x+1\right)-2\left(x+1\right)[/tex]

[tex]\left(x+1\right)\left(x-2\right)[/tex]

Answer:

-3.72

Step-by-step explanation:

5.58+-9

-9+5=-4

-4+.28=-3.72

Answer:

31,700

Step-by-step explanation:

10 to the 4th is 10,000, and 10,000 times 3.17 is 31,700

Answer:

31700

Since the exponent of the scientific notation is positive, move the decimal point  

4

places to the right.

Answer:b

Step-by-step explanation:I did it on my quiz

Answer:

Hi there!

Your answer is:

B √12

Step-by-step explanation:

Everything else turns out to be evenly squared. They are whole numbers. With √12 it has a never-ending fraction

Answer:

2599

Step-by-step explanation:

2,814-215 = 2599

The required concept that is most useful when explaining the effect of a rotation is the angle. Option A is correct.

Given that,
To determine that which geometric concept is most useful when explaining the effect of a rotation on a segment.

Geometry is the mathematical study of figures and shapes.

here,
When it is to rotate the main geometric concept that must explain is the angle, for the rotation, it must me known how much angle the rotation is initiated.

Thus, the required concept that is most useful when explaining the effect of a rotation is the angle. Option A is correct.

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you can only choose 4 unique ways Step-by-step explanation:

Answer: x>5

Step-by-step explanation: The Absolute Value term is |4x+6|

For the Negative case, we'll use -(4x+6)

For the Positive case, we'll use (4x+6)

-(4x+6) = 14

    Multiply

     -4x-6 = 14

    Rearrange and Add up

     -4x = 20

    Divide both sides by 4

     -x = 5

    Multiply both sides by (-1)

     x = -5

    Which is the solution for the Negative Case

(4x+6) = 14

    Rearrange and Add up

     4x = 8

    Divide both sides by 4

     x = 2

x=-5

x=2

Answer:

sb= 44

Step-by-step explanation:

be is half of the line so 22 is half of the line

22×22=44

tell me if I'm correct if u can

hope this helps :)

Step-by-step explanation:

Hey there!

M is the midpoint of SB.

Midpoint seperates the line into 2 equal parts.

I.e SM = BM.

So, If BM = 22.

SB = 22+22= 44 [As SM = BM and SB= SM + BM]

Therefore the value of SB is 44.

Hope it helps...

Answer:

need more information

Answer:

A:4/5 B:11.2

Step-by-step explanation:

Answer:

That is the answer. Let me know if you can't see it.

[tex]\huge\boxed{Hello!}[/tex]

5(3m+7)

Multiply 5 by every term inside the parentheses:

15m+35

8(-p+2)

-8p+16

4(7-2a)

28-8a

[tex]\huge\boxed{\boxed{\boxed{\bold{Hope\:this\:helps\:you!}}}}}[/tex]

[tex]\huge\bold{Good\:luck\:and\:enjoy\:your\:day!}[/tex]

[tex]\huge\mathfrak{LoveLastsAllEternity}[/tex]

Answer:

The new expression is [tex]p' = 5\cdot x^{2}+11\cdot x^{4}-9\cdot x^{15}+14\cdot x^{19}+12\cdot x^{22}[/tex].

Step-by-step explanation:

A polynomial is a sum of algebraic monomials such that:

[tex]p = \Sigma_{i=0}^{n} c_{i}\cdot x^{i}[/tex]

Where [tex]n[/tex] is the degree of the polynomial and [tex]c_{i}[/tex] is the i-th coefficient of the polynomial. A 22nd degree polynomial has [tex]n = 22[/tex], so that given polynomial must added by a monomial with grade 22. Thus:

If [tex]p = 5\cdot x^{2} + 11\cdot x^{4}-9\cdot x^{15}+14\cdot x^{19}[/tex] and [tex]q = 12\cdot x^{22}[/tex], then we have:

[tex]p' = p+q[/tex]

[tex]p' = 5\cdot x^{2}+11\cdot x^{4}-9\cdot x^{15}+14\cdot x^{19}+12\cdot x^{22}[/tex]

The new expression is [tex]p' = 5\cdot x^{2}+11\cdot x^{4}-9\cdot x^{15}+14\cdot x^{19}+12\cdot x^{22}[/tex].

Answer:  

+7 * 3.

Step-by-step explanation:

There are 3 +7's and they are added together which is equal to +7 * 3.

Total is 21.

Answer:

yesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyes lol

Step-by-step explanation:

Answer:

yes haha is your answer

Answer:

10

Step-by-step explanation:

No of coffee mugs = m

No of water glasses = g

g = m + 6

g + m = 26

m + 6 + m = 26

m + m = 26 - 6

2m = 20

2m/2 = 20/2

m = 10

Answer:

Erin should stop at three and a half rounds.

Step-by-step explanation:

One complete round will mow 954 square feet, the total area that she has to mow 3375 square feet. If she goes around three and a half times, she should be finished and stop. This was quite hard to figure out, and may very well be incorrect in some way, but I hope this helps.

Answer:

x-0,6x=20

0,4x=20/:0,4

x=50

Step-by-step explanation:

The original price of the jacket will be $50.

The Percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

Given that after a 60% reduction, a jacket sold for $20. The original cost of the jacket will be calculated as below:-

Let the unknown number be x. Form the equation and solve for the value of x.

x-0,6x=20

0,4x=20/:0,4

x=50

Therefore, the original price of the jacket will be $50.

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Answer:

Yes

Step-by-step explanation:

equal distance from the center on both sides

Answer:

The square root of 32 by 3 is 5.657

Step-by-step explanation:

Answer:

√10

Step-by-step explanation:

I have tried to explain the answer on the image, if you need further explanation please let me know it.

Answer:

20 Dollars

Step-by-step explanation:

4 dollars x 5 dollars = 20 Dollars

hope this helps

Answer:

A five pound watermelon would cost twenty dollars.

Step-by-step explanation: This is multiplication. If you do not understand multiplication it is just like counting 4 five times. So it would be 4,8,12,16,20 and then 20$ is your answer

Answer:

7x-1

Step-by-step explanation:

14 + 7x - 15 = k

7x - 1 = k

Finding x,

14 + 7x - 15 = k

=> 14 + 7x = k + 15

=> 7x = k + 15 - 14

=> x = (k + 1)/7

So, 7 * (k+1)/7 - 1 = k

k + 1 - 1 = k

=> k = k

So the answer is true that 7x - 1

Answer:

[tex]36x[/tex]

Step-by-step explanation:

[tex]\left(\frac{x^3}{x^2}\right)* \:6^2[/tex]

Apply exponent rule: [tex]\frac{x^a}{x^b}\:=\:x^{a-b}[/tex]

[tex]x^{3-2}*6^2[/tex]

[tex]x*6^2[/tex]

[tex]x*36[/tex]

[tex]36x[/tex]

Answer:

no solution

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

First find h (60)

Let x= 60

h(60)=1/5 *60-7

       =12-7

      = 5

We want to find 3 •h(60)

3 * 5

15

Answer: 1st one

Step-by-step explanation:

Answer: 1 2/3

Step-by-step explanation: 1/6 is 0.16666666 so 10x0.166666= one and two thirds