Evaluate the expression 5x – 3x for x = 2.
The x are exponents

Answer:

160 min= 2hr and 40 mins?

Step-by-step explanation:

Answer:

$3.12

Step-by-step explanation:

31.20 divided by 10 = 3.12

Answer:

The answer is 3

Step-by-step explanation:

3×3×3=27

Answer:

the answer is 100% 3

Step-by-step explanation:

Answer:

-7, 7

Step-by-step explanation:

Opposites are basically two numbers that are at different sides of the number line. For example, -2 and 2 are opposites because they are the same distance away from 0 on a number line making them opposites. To make an opposite just take a positive number, and then add a negative to it. (8, -8)

Answer:

a₃₅ = 182

Step-by-step explanation:

There is a common difference d between consecutive terms, that is

d = 17 - 12 = 22 - 17 = 5

This indicates the sequence is arithmetic with n th term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 12 and d = 5 , then

a₃₅ = 12 + (34 × 5) = 12 + 170 = 182

Answer:

$93.6

Step-by-step explanation:

The original price if this show is to be sold at $156

But the question tells us that everything is being sold with a 40% off.

So we should get 40% of 156

= 0.40 * 156

= $62.4

So this shoe would have it's new price to be $(156 - 62.4) = $93.6

So in conclusion given a 40 percent off, the sales price if the shoe would be $93.6

634.4   so the standard form is 600  + 30  + 4  + 0.4

Answer:

634.4 or 6.344*10^2

Step-by-step explanation:

When you're being asked to write an expression in standard form, the question probably wants you to simplify the expression or write it in scientific notation

Usually, in lower levels, you would simplify the expression, in which case you would multiply 6.1 by 104 using either a calculator (if you're allowed) or on paper to get 634.4

If you think your teacher wants you to use scientific notation, you would want to write your expression as a number under 10 multiplied by a power of 10. For example, if you were looking to write 6*8 in scientific notation/standard form, you would simplify for a product of 48, and turn that into 4.8*10. In your problem, you can multiply 6.1*104, and write your product of 634.4 as 6.344*10^2

please tell me if there are any mistakes in my answer, if i wrote anything poorly, or if anything is hard to understand, i hope this helps!!

Answer:

28.27

Step-by-step explanation:

A=(pi)(3^2) = 28.27

Answer:

28.27 in²

Step-by-step explanation:

Area of a circle = πr²

π3^2 = 9π ≈ 28.27

Answer:

32.35mm2

Step-by-step explanation:

3.21 squared is 10.3041

and Multiply 10.3041 by pi(3.14) to get 32.354

Answer:

click the points (0,4) and (1,5)

Step-by-step explanation:

y = x+4

if x  =  0 then

y = 0+4

so y = 4

0 , 4

then if x = 1

y = 1+ 4

so y = 5

1 , 5

Answer:

34/40

Step-by-step explanation:

85/100 cross multiply x/40

100x/100=3400/100

x=3400/100

3400/100=34

x=34

Picture included

(Sorry about my handwriting)

Hope this helps!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

Answer:

A D E

Step-by-step explanation:

i did the test

Answer:

(-1, -6)

Step-by-step explanation:

f(x -5) is another way to say f(x) - 5

And f(x) - 5 is going down the y axis 5 points, so you end at (-1, -6)

Answer:

i need help with this question too so can any one help us

Step-by-step explanation:

i need help as well cuhhhhh

Answer:

D

Step-by-step explanation:

Answer:

I cant see the photo it won't load

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

Answer:

9 Is the answer

Step-by-step explanation:

Can i have brainliest??? thx

Answer:

$30 initially

$1.20 per song

Step-by-step explanation:

27.6 - 26.4 = 1.2

Add $2.40 to $27.60 to find balance before purchasing the initial 2 songs: $30

Answer:

(z+3)^3=2i

x^3−8=0

(z+6)^2=2i+4

Step-by-step explanation:

hope this is what u are looking for

Answer:

32,41,51,62,74,87,101

The slope is 3/1 because when it rotates the slope will not change

Answer:

-1/3

Step-by-step explanation:

when rotating 90 degrees,

(x,y) -> (y, -x)

-1-0/ 3-0

Answer:

12

Step-by-step explanation:

Use the pythagorean theorem.

Hello what grade is this for?

Answer:

l = Square root of 10

Answer:

4x+5y+23

Step-by-step explanation:

4(x+2)+5(y+3)

4x+8+5y+15

4x+5y+8+15

4x+5y+23

Given:

12% decrease followed by a 18% increase.

To find:

The single percentage change is equivalent to the given set of percentages.

Solution:

Let the initial value be 100.

After 12% decrease, the value is:

[tex]v_1=100-\dfrac{12}{100}\times 100[/tex]

[tex]v_1=100-12[/tex]

[tex]v_1=88[/tex]

After 18% increase, the value is:

[tex]v_2=88+\dfrac{18}{100}\times 88[/tex]

[tex]v_2=88+15.84[/tex]

[tex]v_2=103.84[/tex]

The initial value  is 100 and the new value in 103.84. So, it represents  increase in the value. So, increase percentage is

[tex]Increase\%=\dfrac{\text{New -Initial}}{\text{Initial}}\times 100[/tex]

[tex]Increase\%=\dfrac{103.84-100}{100}\times 100[/tex]

[tex]Increase\%=3.84[/tex]

Therefore, the value increased by 3.84%.

Answer: 20°

Step-by-step explanation:

Set up your work like this and solve.

3x+50=6x-10

60=3x

20°=x