Mathematics High School

What r the formulas of Exponents and Powers​

Answers

Answer 1

Step-by-step explanation:

What R The Formulas Of Exponents And Powers

Related Questions

(2/3 x t) x 1 1/2

Pls help

Answers

The answer should be 11/3

what is

x²−23=52−2x²
and
x²+7=6x

answer asap pls

Answers

3x^2 = 75
x^2 = 25
x = 5

use quadratic formula for second one

solve the inequality below. use the drop down menus to describe the solution and its graph -7x+13 ≥41

Answers

Answer:

x ≥-4

Step-by-step explanation:

-7x+13 ≥41

-7x ≥28 (subtraction property of equality on both sides-subtract 13)

x ≥-4 (division property of equality on both sides-divide by -7)

The answer is x>_ -4 I did the homework

Could someone help me with this please? :D

Answers

Answer:

C

Step-by-step explanation:

Can somebody plz help figure out the rest of the answers thanks ! :D (make sure u do them correclty)

WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DD

Answers

Answer:

Step-by-step explanation:

3. 3

4. 5

5. 6

Answer:
3) 7z = 21 = 3
4) 5m = 25 = 5
5) 8n = 48 = 6
You can always a calculator!!

Find the horizontal distance between points C(3.5, −0.25) and D(0.5, −0.25).

Answers

Answer:

3 units

Step-by-step explanation:

Since the y-coordinate is the same. Therefore, there is a straight horizontal line between the two points. So, again, since the y-coordinates are the same, we can subtract C(x) (the x-coordinate for point C) from D(x) (the x-coordinate for point C)

C(x) = 3.5

D(x) = 0.5

3.5 - 0.5 = 3

Therefore, the distance between the two points is 3 units

if u help me ur a very nice person :DDD

Answers

Answer:

D. -31 is less than -23

Step-by-step explanation:

Which of the following would be a better buy than purchasing 4 mangoes for $16?

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what are the options uh??

find the area of the following parallelogram. pleasee helppp! ​

Answers

Answer:

1736

Step-by-step explanation:

Area= b x h

      = 28 x 62

      = 1736 m

please help, no need to show work :)

Answers

Answer:

1 and 8 alternate exterior angles

4 and 5 - alternate interior angles

6 and 7 - vertical angles

4 and 8 - corresponding angles

3 and 5 - consecutive interior angles

1 and 2 - linear pair

Step-by-step explanation:

The first five terms are shown.
2.4, -3.4, -9.2, -15, -20.8,..
If the pattern continues, which expression can be used to find the [tex]n^{th}[/tex]
A. - 5.8 - 3n
B. -3- 5.8n
C. 8.2 - 5.8n
D. -5.8-8.2n

Answers

-5.8n+8.2
C.......,.
It’s b
Think this it the right one

3/8 of pupil in year 9 say their favourite colour is red there are 136 pupil in year 9 how many students said red is their favourite colour

Answers

Answer:

51 students

Step-by-step explanation:

3/8 of the total fraction of students say their favourite colour is red. If there are 136 students in the class, the total number of students that like red is :

3/8 X 136 = 51

olution set for 8( 3x - 2)2(7x + 12)?

Answers

Answer: x ≤ 4
___________

Which coordinate plane shows triangle ABC after
a reflection over the y-axis?

Answers

After a reflection over the y-axis:
A=5
B=4
C=7

The rule for coordinates for a reflection over the y -axis is:

( x, y ) → ( −x, y )

The coordinates plane for the triangle ABC after a reflection over the y-axis is

A(5, -2), B(4, -4), and C(6, -4).

What is reflection?

Reflection is a transformation that flips a shape in a mirror line also called a line of reflection so that each point is the same distance from the mirror line as its reflected point.

The rule for coordinates for a reflection over the y -axis is:

( x, y ) → ( −x, y )

We have,

The following coordinates:

A = (-5, -2)

B = (-4, -4)

C = (-6, -4)

Since the rule for coordinates for a reflection over the y-axis is

(x, y) ⇒ (-x, y)

We have,

(-5, -2) = (5, -2)

(-4, -4) = (4, -4)

(-6, -4) = (6, -4)

Thus the coordinates plane for the triangle ABC after a reflection over the y-axis is A(5, -2), B(4, -4), and C(6, -4).

Learn more about reflection here:

https://brainly.com/question/15487308

#SPJ5

How do you find the unknown side if you have the area and the other side?

Answers

Answer:

if you have the area (i'm assuming this is a square or rectangle) and one side, you can use division to find the other side

the formula for area is (side 1)(side 2) = area

so using this, divide the area by the side you do know, and you will get the unknown side

hope this helps!

Step-by-step explanation:

^

Complete the fact family for the following numbers
5,9,4

Answers

Answer:

it's on goggle

Step-by-step explanation:

goggle yeah yeah yeah

addition: 5+4=9 4+5=9
subtraction: 9-5=4 9-4=5

Wesley drives 12 miles to work every day. During his drive to work he sees 18 billboards. Which ratio shows miles driven to billboards seen by Wesley?

Answers

Answer:

2:3

Step-by-step explanation:

divide both by 6.

y'all I need help asap

Answers

Answer:

Let's solve for x.

4x+5y=7

Step 1: Add -5y to both sides.

4x+5y+−5y=7+−5y

4x=−5y+7

Step 2: Divide both sides by 4.

4x/4=−5y+7/4

x=−5/4 y+ 7/4

Answer: for the first one x=−5/4 y+ 7/4

3x−2y=−12

Step 1: Add 2y to both sides.

3x−2y+2y=−12+2y

3x=2y−12

Step 2: Divide both sides by 3.

3x/3=2y−12/3

x=2/3y−4

Answer:

x=2/3y−4

Step-by-step explanation:

Question 2: If I increase the price of a dress by 15%, what would
the multiplier be ?

Answers

If the price was $1 and it increased by 15% it would now be $1.15 therefore the multiplier is 1.15 as that increases a number by 15%

Nora did her homework for 1 hr 5 min. She started on her homework at 11:35 a.M.What time did Nora finish doing her homework

Answers

Answer:

12:40

Step-by-step explanation:

Simplify the expression below:
(-5x² + 2) - (4x² – 5x - 9)

Answers

Answer:

-9x² + 5x + 11

Step-by-step explanation:

-5x² + (-4x²) + 5x + 2 + 9

-9x² + 5x + 11

Find the value of x. 4 х 25 10 X = = [?]​

Answers

Answer:

X=10

Step-by-step explanation:

PLZZ HELP WILL GIVE BRAINLIEST

Answers

Answer:

x=2 y=4

Step-by-step explanation:

Answer:

(2,4)

Step-by-step explanation:

substitute the [tex]y = 2x[/tex] for the [tex]y[/tex] in [tex]x = -y + 6[/tex]

[tex]x = -(2x) + 6[/tex]

[tex]x = -2x + 6[/tex]

[tex]3x = 6[/tex]

[tex]x = 2[/tex]

next take [tex]x = 2[/tex] and input it into [tex]y = 2x[/tex]

[tex]y = 2(2)[/tex]

[tex]y = 4[/tex]

so if [tex]x =2[/tex] and [tex]y = 4[/tex], the ordered pair solution is:

[tex](2,4)[/tex]

what is the area of rhombus ABCD
8.5ft and 3.5ft​

Answers

Answer:

b

Step-by-step explanation:

edmentum

Which value will change most when
13 is added to the data set?
0, 6, 4, 5, 3, 3, 2
A mean
B median
C mode
D outlier

Answers

Answer:

it's the mean bc mode and median will not change and that outlier is the one that's different but they are all diff

A person invests 9000 dollars in a bank. The
bank pays 6.5% interest compounded daily.
To the nearest tenth of a year, how long
must the person leave the money in the bank
until it reaches 31100 dollars?

Answers

Answer:

19 years approx

Step-by-step explanation:

Given dta

P= $9000

r= 6.5%

A= $31100

Calculate time, solve for t

t = ln(A/P) / r

substitute

t= ln(31100/9000)/0.06.5

t= ln(3.45)/0.06.5

t= 1.23/ 0.065

t= 18.92

Hence the time is 19 years approx

PLEASE ANSWER QUICK!!!

Bill started cooking at 10:45 AM and finished at 11:23 AM.
How long did it take him? Give your answer in minutes.

Answers

38 mins

dbdhshshehhwsh

Douglas is inviting some friends to his birthday party, and
he can spend up to $100. He will spend $9 on sodas. If
pizzas are $15 each, which inequality could Douglas use to
determine the number of pizzas he can purchase. Let x
represent the number of pizzas. (TEKS 7.10A-S)

Answers

Answer:

$91/$15=x

Step-by-step explanation:

$100-$9=$91 and 91÷15= 6. omething which means only 6 pizza can be purchased.

The answer up above just says 91 divided by 15 gives you the amount of pizzas. He can only buy 6 pizzas with a pound remainding

Write an equation in point-slope form of the line that passes through the point (4, 7) and has a slope of −1

Answers

Answer:

y=-x+5

Step-by-step explanation:

For this question, we have to use point-slope form:

y-y1=m(x-x1)

y-1=-(x-4)

y-1=-x+4

y=-x+5

Let me know if this helps!

Pls helpppppppppppppp​

Answers

Answer:

No

Step-by-step explanation:

Test it:

8x + 16y ≤ 4: does (2,9) work?

8(2) + 16(9) ≤ 4

16 + 144 ≤ 4

160 ≤ 4

160 is not smaller or equal to 4, so the point (2,9) does not satisfy the inequality.

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