Simplify 2^4 x 2^3 / 2^5 x 2^4
In index form

Answer:

a) -2

b) -5

Mark me bailiest

1/4 is equivalent to a quarter or 25/100. That makes it equal to 25%

Answer:

25%

Step-by-step explanation:

please mark me as brainlest

Step-by-step explanation:

you have to multiply 20 by 80

Answer:

How many liters are in a full tank? ----- Answer:

Step-by-step explanation:

20 % of 80 = 16

(I really don't know what your asking for, your missing pieces to the question.)

Sorry, :(

Answer:

[tex]y=2x+1[/tex]

Step-by-step explanation:

Use the formula [tex]y=mx+b[/tex]

Switch out any number for '[tex]m[/tex]' and for '[tex]b[/tex]' and your input would be '[tex]x[/tex].'

Just make sure your '[tex]m[/tex]' is larger than your '[tex]b[/tex].'

An example could be, [tex]y=2x+1[/tex]

Answer:

25 and 50

Step-by-step explanation:

Answer:

Smaller Number = 25

Bigger Number = 50

Step-by-step explanation:

let the smaller number be x

Let the bigger number be y

x + y = 75

x = 1/2y

Now we can substitute 1/2y for x

1/2y + y = 75

1 1/2 y = 75

y = 50

The bigger number is 50

The smaller number is 1/2 of 50, which equals 25

-Chetan K

Answer: (a.) 3x18= +54 meters.    (b.) (-12)+(-12)+(-12) =-36 Celsius

Step-by-step explanation:

Answer:

y = -3x - 12

Step-by-step explanation:

Lines that are parallel have the same gradient.

Therefore using the point (-2,-6) you can make your own equation.

-6 will be y, -2 will be x

All you have to do is find the y-intercept which is C in y=mx+c

-6 = -3(-2) + c

-6 = 6 + c

-12 = c

Therefore;

y = -3x - 12

Answer:

answer is B

Step-by-step explanation:

Answer: a

Step-by-step explanation:

Answer:

the equation of the line is   y = -3x - 6

Step-by-step explanation:

Note that since (0, -6) is the y-intercept, we can write the slope-intercept equation of the line as y = mx - 6.  The other given point is (-2, 0) (which happens to be the x-intercept also).  Starting with y = mx - 6, replace y with 0 and x with -2:  

0 = m(-2) - 6.  We now solve this for the slope, m:  0 = -2m - 6 becomes

2m = -6, or m = -3.

With m = -3 and b = -6, the equation of the line is   y = -3x - 6

Answer:

300

Step-by-step explanation:

First we simplify the exponent to get 25, then multiply it buy 2 and then 6.

25*2*6=300

Answer:

Below,...!

Step-by-step explanation:

[tex]2x^26[/tex]

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

x = 5

[tex]2*5^2*6[/tex]

[tex]2*25*6[/tex]

[tex]50*6[/tex]

[tex]300[/tex]

Chow,...!

Answer:

Step-by-step explanation

(-y-y1)/(x-x1)= m

y-(-10)/(x-2)= -3

y= -3x -4

Answer:

[tex]y+10=-3(x-2)[/tex]

Step-by-step explanation:

First we must know the format of point-slope form.

This would be: [tex]y-y1 = m (x-x1)[/tex]

Given x = 2, y = -10, and that our slope MUST be -3

Lets solve for "b" in the slope-intercept form using the variables provided to us. Remember that slope-intercept form is: [tex]y=mx+b[/tex]  where "m" is the slope.

-10 = -3(2) + b

-10 = -6 + b

-4 = b

Congrats! We now have our b variable, which means we can write out our slope-intercept form for our equation. This would be:  [tex]y=-3x-4[/tex]

We aren't done though, we now must convert this into point-slope form! Remember that x = 2 and y = -10

Lets plug in -3 for the "m" spot, -10 for the "y1" spot, and 2 for the "x1" spot in the point-slope equation.

[tex]y+10=-3(x-2)[/tex]

(Why are we adding 10 instead of subtracting you might ask? Remeber that two negatives equal a positive; when we plugged in -10 into the "y1" spot it was already negative, it would essentially be this:  [tex]y - (-10)[/tex]  which turns into a positive!)

Huzzah! We now have our equation in point-slope form which is equivalent to: [tex]y=-3x-4[/tex]

Feel free to check on the Desmos graphing calculator if you wish!

If you have any questions feel free to ask! Hope this helped!

Answer:

0.131579 x 10^2

Step-by-step explanation:

Hope It helps

Answer:

9and 12at the top is the answer

Answer:

9^12

Step-by-step explanation:

please mark me as brainlest

Answer:

z=7

Step-by-step explanation:

Combine like terms: 2z=14

Reduce the greatest common factor on both sides of the equation z=7

answer: z= 7

Answer:

z = 7

Step-by-step explanation:

6z + z - 4z + 4z - 5z = 14

Collect like terms

6 + 1 - 4 + 4 - 5

-4 and 4 cancel out each other so remove it from the equation

6 + 1 - 5 = 2

2z = 14

Divide by 2 to isolate z

z= 7

Answer:

steps below

Step-by-step explanation:

1. use ruler to draw a segment of 4 units AB

2. center the compasses needle at A and draw arc with radius of 5 and intersect with another arc centered at B with radius of 3 at point C

3. center the compasses needle at B and draw arc with radius of 4.5 and intersect with another arc centered at A with radius of 2.5 at point D

4. connect BC, CD and AD to form quadrilateral ABCD

Answer:

you are multiplying by 7

Step-by-step explanation:

so like 3 x 7 = 21

4 x 7 = 28

6 x 7 = 42

9 x 7 = 63

10 x 7 = 70

hope it helps

7,9

Step-by-step explanation:

3x4=21

4x7=28

6x7=42

9x7=64

10x7=70

Answer:

$9.75

Step-by-step explanation:

We have all we need to solve for Bag #3.

2 bags equal $6.50.

We want 3 bags, not 4. So we need to divide the original cost by 1/2.

$6.50 divided by 1/2 is $3.25

Now we add an additional $3.25 to the original $6.50

Answer:

The last

Step-by-step explanation:

6^2 = 36 and (-6)^2=36 so the last is the correct answer.

Answer:

Last Option

Step-by-step explanation:

1: Take the square root of both sides.

2. Now, the points, q and p, on the last option are at -6 and 6. Therefore, the last option is the correct answer.

Answer:

11

Step-by-step explanation:

Answer:

<A = 80 degrees

<B = 20 degrees

<C = 80 degrees

Step-by-step explanation:

(My drawing is not drawn to scale)

Answer:

wheres the math

Step-by-step explanation:

-4x + 60 < 72

= -4x > 72 - 40

= -4x > 12

= x > 12/-4

= x > -3

First we can multiply both sides of the equation by 2 to get rid of the fraction.

(for the left side, the top doesn't change!)

12w - 20 = 12 - 4w

Then we can solve by adding 20 and 4w to both sides.

16w = 32

Last, divde both sides by 16.

w = 2

So our answer is the third option, w = 2

Answer:

Answer is w = -4

Step-by-step explanation:

[tex] \frac{12w - 20}{2} = 6 - 2w \\ 12w \div 2 = 6 \\ so \: we \: get \: 6 - 2w \\ now \: 6 - 2w = - 4[/tex]

hope it helps

Answer:

√5(√7-√2)

(√5+√2)(-√7)

Step-by-step explanation:

i got it right on edge .

The correct expressions that require the use of the distributive property to simplify are √5(√7-√2) and (√5+√2)(-√7)

A number system is defined as a system of writing to express numbers.

Given the integers A, B, and C.

According to the distributive property;

A(B + C) = AB + AC

From the expression, you can see that A is distributed over B and C

So for distributive property, there must be a factor and the sum of terms in parenthesis.

Based on the given options the correct expressions that require the use of the distributive property to simplify are √5(√7-√2) and

(√5+√2)(-√7)

Hence,  the correct expressions that require the use of the distributive property to simplify are √5(√7-√2) and (√5+√2)(-√7)

To learn more on Number system click:

https://brainly.com/question/22046046

#SPJ2

Answer:

x = 20

<ACD = 113

Step-by-step explanation:

Exterior angle of a triangle is equal to the sum of the interior opposite angles of a triangle

There for,

<CAB + <ABC = <ACD

[tex]2x-9+4x+2 = 5x+13\\6x-7=5x+13\\6x-5x=7+13\\x=20[/tex]

Size of the <ACD

[tex]5x+13\\5*20+13\\100+13\\= 113[/tex]

Answer:

[tex]-\frac{12}{1}[/tex]

Step-by-step explanation:

show -12 as a fraction

Answer:

1] She would not have to change a diaper, they said. In fact, she would not have to do anything at all. Mrs. Winter said that Charles would not wake while she and Mr. Winter were out at the movies. He was a very sound sleeper, she said. No need to have a bottle for him or anything. Before the Winters left they said absolutely please not to look in on the sleeping baby because the door squeaked too loudly.  

[2] Harriet had never held a baby, except for one brief moment, when she was about six, when Mrs. Antler next door had surprisingly bestowed¹ on her the tight little bundle that was their new baby, Andrea. Harriet had sat very still and her arms had begun to ache from the tension by the time Mrs. Antler took back her baby. Andy was now a plump seven-year-old, older than Harriet had been when she held her that day.  

[3] After two hours of reading all of the boring mail piled neatly on a desk in the bedroom and looking through a depressing wedding album filled with photographs of dressed-up people in desperate need of orthodonture² (Harriet had just ended two years in braces and was very conscious of malocclusion³ issues) while flipping channels on their television, Harriet turned the knob on the baby's door very tentatively, but it seemed locked. She didn’t dare turn the knob with more pressure because what if she made a noise and woke him and he started to cry?  

[4] She stood outside the door and tried to hear the sound of a baby breathing but she couldn’t hear anything through the door but the sound of the occasional car that passed by on the street outside.  She wondered what Charles looked like. She wasn’t even sure how old he was. Why had she agreed to baby-sit when Mr. Winter approached her at the swim club? She had never seen him before, and it was flattering that he took her for being capable, as if just being a girl her age automatically qualified her as a baby-sitter.  

[5] By the time the Winters came home, Harriet had eaten most of the M & M's in the glass bowl on their coffee table: first all the blue ones, then the red ones, then all the green ones, and so on, leaving, in the end, only the yellow.  

[6] They gave her too much money and didn’t ask her about anything. Mrs. Winter seemed to be waiting for her to leave before checking on the baby. Mr. Winter drove her home in silence. When they reached her house he said, My wife. He hesitated, then he said, You understand, don't you? and Harriet answered Yes without looking at him or being sure what they were talking about although she did   really know what he was telling her and then she got out of his car and watched him drive away.  

___________

¹ Bestow (verb): to give or present

² Orthodonture refers to the branch of dentistry dealing with the prevention or correction of irregularities of the teeth.

³ Malocclusion refers to a misalignment of teeth.

Step-by-step explanation:

Comment on the impact of the flashback in paragraph 2. How does it contribute to the story? Use textual evidence to justify your response.

helppp meee

   ^ this is the question

Answer:

The constant of proportionality is 6.5.

Step-by-step explanation:

The constant of proportionality is the same thing as the slope and the equation of a line is y = mx + b, where m is the slope. Therefore, 6.5 is the slope because it is multipying by x.