Which expression is equivalent to -7a - 8 + 12a - 4?

Answer:

5.58

Step-by-step explanation:

Explanation:

The formula for calculating the distance between two points is: d = √ ( x 2 − x 1 ) 2 + ( y 2 -y 1 ) 2  Substituting the points from the problem gives: d = √ ( 0 − 5 ) 2 + ( 4 − 1 ) 2   d = √ ( − 5 ) 2 + ( 3 ) 2 d = √ 25 9 d = √ 34 Or d =3 5.8 rounded to the nearest hundredth.

Answer:

3/5

Step-by-step explanation:

15 and 25 go into 5 so you divide 15 by 5 that's 3 and 25 by 5 which is 5

Answer:

3(7w+16)

Step-by-step explanation:

hope this helps!

Answer = 100 Rs

Explanation:

Given, the profit is 30% and the amount of profit is 30 Rs.

So, we can say that 30% = 30Rs

1% = 30/30

100% = 30(100)/30

100% = 100

The Cost Price is 100 Rs

Answer:

x<7

Step-by-step explanation:

12x-3x +11 > 4x - (17-9x)    combine like terms

9x+11>4x - (17-9x)              simplify

9x+11> 13x -17                    move like terms, then combine

-4x>-28                              divide to isolate the variable

x<7

Step-by-step explanation:

12x-3x +11 > 4x - (17-9x)

9x+11 > 4x-17+9x

9x+11 > 13x-17

9x-13x > - 17 - 11

- 4x > - 28

x < 7

or

x ∈ 《- ∞ , 7 》

Some ways a person can stand up for something without creating violence is by  creating a blog post on social media, attaching propaganda to bulletin boards outside, starting a go fund me, and lastly they can try to get in connect with someone famous or with a huge following to speak out and agree with the person. And since that celebrity has such a huge fan base their ideas and thoughts will be heard and payed attention to. These are a few ways people can stand up for something without it generating violence.

Answer: 22

Step-by-step explanation:

Answer:

the answer is 22

Step-by-step explanation:

you have the -22 ferinhiet and then you add 44 and you have positive 22and you get the 44 from the negative because you atuomatically add the oppisite of -22 and you get positive 22 and -22 + 44 = 22 :)

Answer:

C. Both of the above answers

Step-by-step explanation:

13 = -6(-2) + 1

13 = 12 + 1

13 = 13

7 = -6(-1) + 1

7 = 6 + 1

7 = 7

Answer:

McKinney

Step-by-step explanation:

I literally just counted out the distance

Answer:

The simplified expression of your question is

11n/2-p/2-2

Answer:

Step-by-step explanation:

you can divide 20 by 12 to get inches then divide that by 2.54 and you get how many centimeters

Answer:

Plot the point, and draw a right triangle from that point and the x-axis.

The hypotenuse is the speed.  Use  A^2 + B^2 = C^2 to calculate it.

Imagine a compass on your graph.  Straight up along the y-axis is North.  The angle clockwise from there to the hypotenuse is the compass direction of travel.  Use tan(3/4) to get the angle from the x-axis, then add 90 since it's in quadrant 4. (compass directions are never negative)

i hope that helpsss :)

good luck on everything <3

Answer:

623.61 cm³

Step-by-step explanation:

Given:

Radius of sphere (r) = 5.3 cm

Required:

Closest volume of the ball

SOLUTION:

Volume of a sphere = ⁴/3πr³

Radius (r) = 5.3 cm

Plug in the value of r

Volume = ⁴/3*π*5.3³

Volume = ⁴/3*π*148.877

Volume = 623.61 cm³

623.61 cm³ is closest to the volume of the ball.

Answer:

7

Step-by-step explanation:

These are the factors of 45 (1, 45), (3, 15) and (5, 9).

Answer:  7 is not a factor of 45

Step-by-step explanation:

Answer:

Step-by-step explanation:

Sally has 24 markers. 96 divided by 4 = 24

John = Sally +14

X= 24 +14

John has 38 markers.

Answer:

Hi! The correct answer is g=w^2-14w+49!

Step-by-step explanation:

Answer:

7x^2y^3z^5(x^2y^5 + 2z^6)

Step-by-step explanation:

7x^4 y^8 z^5 + 14x^2 y^3 z^11

try to get the smallest of each number and variable outside if that makes any sense

14 can go into 7 two times so take out 7 and multiply it by the whole thing

7(x^4 y^8 z^5 + 2x^2 y^3 z^11)

then x y and z

7x^2y^3z^5(x^2y^5 + 2z^6)

sorry its kinda hard to see exponents in this form hopefully this helps

Answer:

75%

Step-by-step explanation:

150-225 so that makes it to 75% and if it isn't please be more specific with the answer

Answer:

y = -1, x = 1

Step-by-step explanation:

-3y = 3

y = 3/-3

y = -1

-x + 2y = -3

-x + 2(-1) = -3

-x - 2 = -3

-x = -1

x = 1

Answer: The answer is -1 and 1.

Step-by-step explanation: I got this correct on Edge, Hope this helps!

Answer:

_5*_5*_5=_125

_5(_5)=25

25+2=27

_125+27=_98

Answer:

[tex] \dfrac{z + 3}{z} [/tex]

Step-by-step explanation:

[tex] \dfrac{z^2 + 11z + 18}{z^2 + 14 z + 45} \times \dfrac{z^2 + 8z + 15}{z^2 + 2z} = [/tex]

Multiply the numerators. Multiply the denominators.

[tex] = \dfrac{(z^2 + 11z + 18)(z^2 + 8z + 15)}{(z^2 + 14 z + 45)(z^2 + 2z)} [/tex]

Factor every polynomial.

[tex] = \dfrac{(z + 2)(z + 9)(z + 5)(z + 3)}{(z + 5)(z + 9)z(z + 2)} [/tex]

Divide the numerator and denominator by equal factors.

[tex] = \dfrac{z + 3}{z} [/tex]

Answer:

12

Step-by-step explanation:

because 3x4 is 12

Answer:

She has 0$ Left on her coupon.

Step-by-step explanation:

Answer:

Side, angle, side, because it shows 2 different equal sides of the 2 triangles, and it also shows one equal angle.

Answer:

3

Step-by-step explanation:

djifididusueieieiwuwu

The first cell phone bill of Ms. Trowbridge after 40% discount is $51.

Given information:

The discount on first cell phone bill = 40%

The flat charges on bill = $25

The charge per minute = $0.20

Since $0.20 is charged per minutes, the amount charged for 300 minutes will be :

300 x 0.20 = $60

Her monthly cell phone plan charges a flat monthly fee of $25.00.

the total amount charged will be;

$60 + $25 = $85

There is a 40% discount , then we have 40% of $85

= $34

So, the amount of her first cell phone bill ,

= $85 - $34

= $51.00

Hence, the first cell phone bill of Ms. Trowbridge after 40% discount is $51.

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brainly.com/question/2736271

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