Rewrite using a single positive exponent 4^2/4^-7

Answers

Answer 1
A negative exponent means that factor is on the wrong side of the fraction, so the 4^-7 in 4^2/4^-7 should be moved to the top. When you move it to the other side, the exponent turns from negative to positive:

4^2/4^-7 = 4^2•4^7/1

What’s 4^2•4^7? How many 4’s are multiplied there?
There’s two 4s followed by seven more 4s, for a total of nine 4s: 4^9

Related Questions

Order the numbers from least to greatest.
A) 3.41%, 0.31, 0.314, 0.3333
B) 0.3333, 0.31, 0.314, 3.41%
C) 3.41%, 0.314, 0.3333, 3.51%
D) 0.31, 0.314, 0.333, 3.41%

Answers

Answer:

a) 3.41%, 0.31, 0.314, 0.3333

Express cos9x cos3x as a sum of two trigonometry function ​

Answers

Step-by-step explanation:

the answer is in the image above

Write an expression that represents the perimeter of the rectangle
below. Write your answer in STANDARD FORM
5x + 2
2.x

Answers

Length=5x+2Breadth=2x

[tex]\\ \sf\longmapsto Area=Length(Breadth)

[tex]\\ \sf\longmapsto Area=(5x+2)2x[/tex]

[tex]\\ \sf\longmapsto Area=10x^2+4x[/tex]

finish 9 and 10 (giving lots of points!!!!)

Answers

Answer:

#9

Rule for rotation 90 clockwise about the origin:

(x, y) → (y, -x)

Apply to the given points:

S(1, -4) → S'(-4, -1)W(1, 0) → W'(0, -1)J(3, -4) → J'(-4, -3)#10

Rule for rotation 180 about the origin:

(x, y) → (-x, -y)

Apply to the given points:

V(-5, -3) → V'(5, 3)A(-3, 1) → A'(3, -1)G(0, -3) → G'(0, 3)

Consider the expression 9 * (10 * 4).

Identify the equivalent expression below that demonstrates commutative property.

Answers

Answer:

9*(40)

Step-by-step explanation:

9*(10*4)

=9*(40)

The commutative property basically says that if we’re working with any equation, and there are two terms in parentheses you have to combine those two terms

1/3{3+7x3}-4 HELP ASAP

Answers

[tex] \dashrightarrow \sf \dfrac{1}{3}[3 + 7 \times 3][/tex]

[tex] \\ \\ [/tex]

write the equation

[tex] \\ \\ [/tex]

[tex] \dashrightarrow \sf \dfrac{1}{3}[3 +21][/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow \sf \dfrac{1}{3} \times 24[/tex]

[tex] \\ \\ [/tex]

[tex] \dashrightarrow \sf \dfrac{24}{3}[/tex]

[tex] \\ \\ [/tex]

[tex] \cancel{ \dashrightarrow \sf \dfrac{24}{3}}[/tex]

[tex] \\ \\ [/tex]

[tex]\dashrightarrow \sf8[/tex]

Answer :- 8

Can someone please help me I don’t get this (Due today)

Answers

Answer:

Which grade's book exercise is this?

Diana works in a building that is 130 feet tall. She is outside, looking up at the building at an angle of 37° from her feet to the top of the building.

Answers

Let x be her initial distance from the building, then tan 37 = 130/x

x = 130/ tan 37 = 130/0.7536 = 172.5 feet

Let y be her distance from the building after moving forward, then

tan 40 = 130/y

y = 130/tan 40 = 130/0.8391 = 154.9

After moving forward, she is 172.5 - 154.9 = 17.6 ft closer.

Answer:

172.5 feet to the nearest tenth.

Step-by-step explanation:

I guess you need the distance between Diana and the bottom of the building.

tan 37 = 130 / d   where d is this distance

d * tan 37 = 130

d = 130 / rtan 37

= 172.5158 feet

Use the distributive property to write the expression without parentheses.
3(3a+2)
3(3a + 2) = (Simplify your answer.)

Answers

[tex]\\ \sf\longmapsto 3(3a+2)[/tex]

[tex]\\ \sf\longmapsto 3(3a)+3(2)[/tex]

[tex]\\ \sf\longmapsto 9a+6[/tex]

Hope it helps

IXL PLEASE HELP

Ayana bought new equipment for her bowling alley, including a ball return machine. There is a 55% chance that the machine returns a bowling ball with the finger holes facing up.
If the machine returns 4 bowling balls, what is the probability that exactly 3 will have the finger holes facing up?
Write your answer as a decimal rounded to the nearest thousandth.

Answers

The answer would be .090

4) 2x(x+y)-(4x+2y)(3x-y)

Answers

Answer:

-10x² + 4xy - 2y²

Step-by-step explanation:

2x(x + y) - (4x + 2y)(3x - y)

= 2x² + 2xy - 12x² - 4xy + 6xy - 2y²

= 2x² - 12x² + 2xy - 4xy + 6xy - 2y²

= -10x² + 4xy - 2y²

write 2.5 repeating as a mixed number in simplest form.

Answers

Answer:

2 5/9

Step-by-step explanation:

2.5 repeating is 2 5/9 as a fraction (mixed number) or 23/9 (fraction)

The repeating decimal 2.5 can be written as the mixed number 2 5/9 in simplest form.

Here, we have,

To convert the repeating decimal 2.5 to a mixed number in simplest form, we can follow these steps:

Step 1:

Let's assume x = 2.5

Step 2:

Multiply both sides of the equation by 10 to shift the decimal point one place to the right: 10x = 25.5

Step 3:

Subtract the original equation from the one obtained in Step 2 to eliminate the repeating part:

10x - x = 25.5- 2.5

9x = 23 (since the repeating part subtracts to zero).

Step 4: Solve for x by dividing both sides by 9:

x = 23 / 9.

Step 5: Express the fraction 23/9 as a mixed number:

23 ÷ 9 = 2 remainder 5.

Therefore, x = 2 remainder 5/9.

so, we get,

Thus, the repeating decimal 2.5 can be written as the mixed number 2 5/9 in simplest form.

To learn more on number click:

brainly.com/question/17429689

#SPJ6

Linear Patterns #2: Solving Equations
Algebra
1. Given the pattern:
95, 91, 87, 83, 79, ...

b) Find the m value (rate of change=slope).
c)

Answers

m=-4

you are subtracting all the numbers by 4 therefore they are all changing by -4

A) Addition
B) Subtraction
C) Multiplication
D) Exponent

3+16 divided by 4

4 x 7 - 2 x 6 divided by 3

5 (power of 2) - 4 x (2 power of 3) -3)

(-3 (power of 4) divided 9 x (4-5 (power of 3) + 8

Answers

Answer:

3+16 divided by 4 is 4.75

4×7-2×6..... is5.33

168

At a charity​ fund-raiser, adult tickets were sold for ​$10 each and​ children's tickets were sold for $4 each. Write an algebraic expression for the total amount of money raised from the sale of tickets. How much money was raised if the fundraiser sold 244 adult tickets and 387 ​children's tickets?

Answers

Answer:

the all adult tickets made out 2440$

the all children tickets made out 1548

Date: / ot of so from the tind the value proportion:x: 35:98:60. 2​

Answers

Answer:

jsjsjsjjejejejsjsisj

sjjsjskzij

Step-by-step explanation:

gwhshs

Help me please! Am horrible at math.

Answers

Answer:

Step-by-step explanation:

For a. the 14.7 represents the pressure that the air puts on you all the time.

For b. the d represents the depth you go under the surface of the water.

For c. we have to solve p(d) when d = 8:

p(8) = 14.7 + 0.445(8) so

p(8) = 14.7 + 3.56 and

p(8) = 18.26 psi

What is the solution to the equation 5 + b = 18?
F b= 5
H b= 13
Gb=8
Jb= 23

Answers

Answer:

H) B= 13

Step-by-step explanation:

5 + b = 18

F) 5 + 5 = 10 so not equal to 18. It is not a solution

H) 5 + 13 = 18 it's equal . so it is the solution

G) 5 + 8 = 13  so not equal to 18. It is not a solution

J)  5 + 23 = 28  so not equal to 18. It is not a solution

13 is the answer

Step-by-step explanation:

5+b=18

b=18-5

b=13.

102 A marathon is 26.2 miles long. There is a water station every 1 1/4 miles along the race route. How many water stations are needed for this marathon? tills​

Answers

Answer:

21 stations

Step-by-step explanation:

1 1/4 = 5/4

26.2 / 5/4 = 20.96

rounded up to 21

Help me please? An explanation too? Cause I’m really slow at learning and my teachers just go without me on stuff :/

Answers

Answer:

Here is your answer

s= 9/4

Show 713.65 in expanded notation

Answers

Answer:

713.65 = (7 x 100) + (1 x 10) + (3 x 1) + (6/10) + (5/100)

Step-by-step explanation:

I need help with this question please

Simplify.


18 2+6(4+1) -2

Answers

Step-by-step explanation:

18 2+6(4+1)-2

18 8(5)-2

18 40-2

18 38

18×38

multiply it to get your answer

How can 863.141 be written in expanded form?

Answers

Answer:

800 + 60 + 3 + 0.1 + 0.04 + 0.001

plzzzz help (wrong answers will be deleted )...(100 points!!)

16x^4−24x^3+3 / 4x^2+3 fill in the boxes(spaces lol) = x^2 - x - + /

Answers

[tex]\boxed{\sf \dfrac{a^m}{a^n}=a^{m-n}}[/tex]

[tex]\\ \rm\Rrightarrow \dfrac{16x^4-24x^3+3}{4x^2+3}[/tex]

Take 4x^2+3 common out

[tex]\\ \rm\Rrightarrow 4x^2+3\left(\dfrac{4x^2-24x+1}{1}\right)[/tex]

[tex]\\ \rm\Rrightarrow \dfrac{4x^2-24x+1}{1}[/tex]

[tex]\\ \rm\Rrightarrow 4x^2-24x+1[/tex]

Answer:

4x² - 24x + 1

Step-by-step explanation:

[tex]\frac{16x^{4}-24x^{3}+3}{4x^{2}+3}[/tex]

~Factor out the denominator and apply quotient rule [ a^b / a^c = a^b-c ]

[tex]4x^{2}+3 (\frac{\frac{16}{4} x^{4-2}-24x^{3-2}+\frac{3}{3} }{1})[/tex]

[tex]\frac{4x^{2}-24x+1}{1}[/tex]

~Divide everything by 1

[tex]4x^{2} -24x+1[/tex]

Best of Luck!

What’s expression is equivalent (1/7x+6)-(-4/7x+3

Answers

Answer:

[tex]\frac{5}{7}[/tex] x + 3

Step-by-step explanation:

Given

( [tex]\frac{1}{7}[/tex] x + 6) - ( - [tex]\frac{4}{7}[/tex] x + 3) ← distribute by - 1

= [tex]\frac{1}{7}[/tex] x +6 + [tex]\frac{4}{7}[/tex] x - 3 ← collect like terms

= [tex]\frac{5}{7}[/tex] x + 3

John's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs John $5.95 per pound, and type B coffee costs $4.65 per pound. This month's blend used three times as many pounds of type B coffee as type A, for a total cost of $656.70. How many pounds of type A coffee were used?

Answers

Answer:

Let x = the number of lbs of Type A coffee.

We know that this month's blend used 3 times as many pounds of type B coffee as type A coffee.

Total lbs of coffee = x + 3x

The total cost then is:

($ cost for Type A)(x) + ($ cost for Type B)(3x) = $717.60

$5.65x + $4.25(3x) = $717.60

$5.65x + $12.75x = $717.60

$18.40x = $717.60

x = 39 lbs

which numbers are equivalent to 3 tenths ? Choose all that apply. ​

Answers

a and d (0.30 and 0.3)

Can someone help me on this?? Im really struggling

Answers

[tex]Question \: please.[/tex]

Given the function g of x is equal to the quantity 2 x squared plus 3 x plus 5 end quantity over the quantity x plus 3 end quantity determine the equation for the slant asymptote.

y = –2x + 3
y = 2x + 3
y = 2x – 3
y = 2x + 9

Answers

Answer: 2x-3

Step-by-step explanation:

2x-3

---------------

X+3 /2x^2+3x+5

( - )2x^2+6x Multiply x • 2x^2

______. and subtract it from 2x^2

-3x+5. Multiply x • -3 and subtract it

(-)-3x-9 from -3x

______

14

Answer:

y=2x-3

Step-by-step explanation:

5x-4[7+(2x-4)], for x=-3

Answers

Answer:

-3

Step-by-step explanation:

Plug in x = -3

5(-3) - 4[7+(2(-3)-4)]

We'll use order of operations (PEMDAS) from here on out.

Evaluate what is in the innermost parentheses first (2(-3) - 4: the parentheses inside of the brackets). We first multiply 2 * -3, then subtract -4.

2(-3) - 4 = -6 - 4 = -10

So the whole expression becomes

5(-3) - 4[7+ -10]

Now evaluate what is in brackets.

5(-3) - 4[-3]

Multiplication next, before addition.

-15 + 12

Finally, addition

-3

Hope my answer helped u :)
Other Questions
The numbers that Major Tallmadge assigned to members of the Culper Ring were from a secret writing system he invented. He substituted digits for words that would be used in messages. "Long Island," for example, was 728, "arms" was 7, and "city" was 88. There was a number for each month, such as 341 for "January." He made four copies of his codes. He kept one and gave the others to Woodhull, Townsend, and General Washington. For words that did not have a number code, Tallmadge gave his agents a cipher. In a cipher, each letter in a message is replaced by another letter or a number.Which statement best expresses the central idea of the excerpt?Major Tallmadge developed a unique code system so that the Americans could send secret messages.Major Tallmadge did not trust anyone with his codes other than Woodhull, Townsend, and General Washington.The number codes used in secret messages were assigned only to members of the Culper Ring.The code system Major Tallmadge designed did not work because some words did not have a number code. Use the points on the number line to answer the following A group of students conducted an experiment to determine the effect of heat on the germination(sprouting) of sunflower seeds. Which of the variables listed below is the least important to control in this experiment? athe temperature of which the seeds are heated bthe length of time the seeds are heated cthe type of soil used dthe amount of moisture in the soil write an essay of importance of social tradition and costume the right-hand tube of the manometer is open to the atmosphere. The pump has been operated so that the mercury levels differ, as shown, by 250 mm. The density of mercury is 13 600 kg / m3. i) Calculate the pressure, in Pa, due to the 250 mm column of mercury. Ruth borrowed a book from the library. The library charged a fixed rental for the book and a late fee for every day the book was overdue. The expression below shows the chargesRuth paid for the book when she returned it x days after the due date: 2 + 0.25x what does the second term of expression represent? - (x^2 - 3x + 2) - x(x - 4) Determine the gradient of line AC what two numbers when multiplied makes 6 but when added equals -10 who wrote the poem Da Same Da Same The sum of two expressions is 5m^2-3n^2. if one of the expressions is 3m^2+4mn-n^2,what is the other? Where did the first Americans come from? Where did they migrate? Determine which of the following pairs of organisms are two separate species.A. A brown eyed person and a blue eyed person who reproduce to get children with brown or blue eyesB. A green poison dart frog and a blue poison dart frog that can reproduce to get many different colors ofpoison dart frog.C. A horse and a donkey that can reproduce to get infertile mules.D. A Labrador dog and Poodle dog that can reproduce and produce a Labradoodle dog.Reset Selection you are solving an equation with a variable on each side. does the side on which you choose to isolate the variable affect the solution? why might you choose one side over the other? Robespierre dies & the Reign of Terror ends. What government takes over?A. The directoryB.Napoleon Bonapartes C. The parliamentD. The House of Bourbon Points D and E are midpoints of the sides of triangle ABC. The perimeter of the triangle is 48 units. Triangle A B C is shown. Point D is the midpoint of side A B and point E is the midpoint of side B C. The lengths of A D and D B are 3 t, the lengths of B E and E C are 4 t, and the length of A C is 7 t + 6. What is the value of t right answers please Solve the equation for the specified variable.s=gh-4gc4, for g How do you solve this and method do you use? Determine whether the statement is true or false.Every real number is an irrational number.