pls help with this question :)

Answer:

25 days old

Step-by-step explanation:

7 days = 1 week

3 x 7 = 21

21 + 4 = 25

25 days old

Step-by-step explanation:

Blue brackets denote answers

All the best

hope it helps

The reciprocal of 0 is 1/0

We know that it's impossible to divide by 0.

The numbers 2/2 and 1/1 .. are their own reciprocals.

The reciprocal of -5 is 1/5.

2. Rational numbers:

2/4, 3/5, 3/7, 4/2, 4/3

-3/3, -3/4, 1/2, 1/4, 1/7.

A rational number is a fraction. Something my Acellus Algebra I teacher told me:

Rational numbers are fractional.

32^2=32*32=1,024

46^2=46*46=2,116

Square root:

[tex]\sqrt{2304}[/tex]

48

[tex]\sqrt{529}[/tex]

23

Hope it helps!

Answer:

Step-by-step explanation:

y = [tex]e^{.4t}[/tex]

ln y = .4t

x=6

Step-by-step explanation:

2(3x + 5) = 46,6x + 10 = 46,6x = 36,x = 6

The solution to the equation is x = 6.

Given is an equation 2(3x + 5) = 46, we need to solve it,

Let's start by gradually simplifying both sides of the problem in order to find the answer:

2(3x + 5) = 46

First, multiply 2 with each term included in parentheses to apply the distributive property:

6x + 10 = 46

Next, remove 10 from both sides to isolate the variable term:

6x = 46 - 10

That amounts to:

6x = 36

Lastly, find x by multiplying both sides by 6:

x = 36 / 6

x = 6

Consequently, x = 6 is the answer to the equation.

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Answer:

2.333333

Step-by-step explanation:

Answer:

[tex]slope = \frac{y2 - y1}{x2 - x1} \\ = \frac{4 - - 3}{ - 3 - - 8} \\ = \frac{4 + 3}{ - 3 + 8} \\ = \frac{7}{5} = 1.4 \\ thank \: you[/tex]

Answer: (-7,3)

Step-by-step explanation: brainly plz

Answer:

(-7, 3)

Step-by-step explanation:

(-7, 3)

since your going over the x axis the x values stays the same

Answer:

number is 3

Step-by-step explanation:

let the number be n then the product of 3 and the number is 3n , so

16 = 7 + 3n ( subtract 7 from both sides )

9 = 3n ( divide both sides by 3 )

3 = n

That is the number is 3

Answer:

[tex]x = ( - 29)[/tex]

Step-by-step explanation:

[tex] \frac{x + 1}{x + 5} = \frac{7}{6} \\ use \: \: \: cross \: \: multipication \\ 7(x + 5) = 6(x + 1) \\ 7x + 35 = 6x + 6 \\ 7x - 6x = - 35 + 6 \\ x = - 29[/tex]

hope this helps you.

the answer is in the photo

I'm not sure if you mean ( [tex] \sqrt{x + 7} [/tex] ) or ( [tex] \sqrt{x} + 7[/tex] ) I solved it both ways .

[tex]f(x) = \sqrt{x + 7} \\ \\ f( \: g(x) \: ) = \sqrt{(8x - 11)+ 7} \\ = \sqrt{8x - 11 + 7} \\ = \sqrt{8x - 4} \\ = 2 \sqrt{2x - 1} [/tex]

____o_____o______

[tex]f(x) = \sqrt{x} + 7 \\ \\ f( \: g(x) \: ) = \sqrt{(8x - 11)} + 7 \\ = \sqrt{8x - 11} + 7\\ [/tex]

I hope I helped you^_^

6

Step-by-step explanation: that’s math

Answer:

up 11 and left 2

Step-by-step explanation:

Answer:

x1=0  x2=6   y1 =-5  y3=-3

Distance^2   = Square Root  [(x2 - x1)^2  + (Y2 -Y1)^2]

Distance^2   = Square Root [(6 -0)^2 + (-3 --5)^2]

Distance^2   = Square Root [6^2 + 2^2]

Distance^2   = Square Root [36 + 4]

Distance = 6.3245553203

To check the answer go here: https://www.1728.org/distance.htm

Step-by-step explanation:

Answer:

f(x) = 6

simple as me haha

Step-by-step explanation:

please give brainliest i need it

Answer:

v = [tex]\frac{fu}{u-f}[/tex]

Step-by-step explanation:

Given

[tex]\frac{1}{f}[/tex] = [tex]\frac{1}{v}[/tex] + [tex]\frac{1}{u}[/tex]

Multiply through by fuv to clear the fractions

uv = fu + fv ( subtract fv from both sides )

uv - fv = fu ← factor out v from each term on the left side

v(u - f) = fu ← divide both sides by (u - f)

v = [tex]\frac{fu}{u-f}[/tex]

Answer:

36°

Step-by-step explanation:

a° = b°

2x+26 = 3x+21

x=5

thus a = 2(5)+26 = 36°

and b = 3(5)+21 = 36°

Step-by-step explanation:

Ahh!! that question is complicated....

I didn't realize that candy had genders.

Answer:

p = 2/3

Step-by-step explanation:

Product means multiply so we are multiplying p and 12 to together and the outcome is 8.

12p = 8

Solve for p if needed.

12p/12 = 8/12

p = 8/12

p = 4/6

p = 2/3

Best of Luck!

Answer is P=4

Step-by-step explanation:

p+12=8

p=8-12 (when plus digit gets sent to the other side it becomes minus)

p=8-12= 4

Answer:

it's better to buy the six pack

Step-by-step explanation:

4.08/6 is 0.68

8.52/12 is 0.71

making the 6 pack the better deal

Answer:

st and wx

Step-by-step explanation:

bc they are on oppostite sides

Answer:

5 DVDs are $25 and 6 CDs are $72

Step-by-step explanation:

The required cost of a store of selling DVDs for $15 and CDs for $12 is $147.

Given that,
A store sells DVDs for $15 and CDs for $12. What is the total cost of 5 DVDs and 6 CDs is to be determined.

Cost price is the price for the buyer pays to the seller for an object or product.

In mathematics, it deals with numbers of operations according to the statements.

Here,
A store sells DVDs for $15 and CDs for $12
Cost of 5 DVD's = 5 * 15
                            = $75
Cost of 6 CD's = 6 * 12
                        = $72
The total cost of 5 DVD's and 6CD's = 75 + 72 = $147

Thus, the required cost of a store selling DVDs for $15 and CDs for $12 is $147.

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Answer:

15 p - 3 is the answer....

Answer:

75 is the greatest

Step-by-step explanation:

a and b have to be either 5 or 7 and if you do 10 × 7 + 5 it will be the greatest number

Answer:

[tex]a \: and \: b \: must \: be \: highest \: \\ so \: take \: a = 7 \: and \: b = 5 \: \\ because \: tey \: are \: the \: highest \: prime \: number \\ then \: n = 10a + b \\ n = 10 \times 7 + 5 \\ = 70 + 5 = 75 \\ thank \: you[/tex]

Answer:

[tex] \frac{46}{23} [/tex]

Step-by-step explanation:

[tex] \frac{2 + 4(7 + {2}^{2} )}{4 \times 2 + 5 \times 3} [/tex]

[tex] \frac{2 + 4(7 + 4)}{4 \times 2 + 5 \times 3} = \frac{2 + 4(7 + 4)}{8 + 5 \times 3} [/tex]

[tex] \frac{2 + 4(7 + 4)}{8 + 15} = \frac{2 + 4 \times 11}{8 + 15} [/tex]

[tex] \frac{2 + 4 \times 11}{23} = \frac{2 + 44}{23} [/tex]

[tex] = \frac{46}{23} [/tex]

Answer:

2+4(7+2)^2/4×2+5×3= 46/23

Step-by-step explanation:

y = 23.28/6 x

y = 3.88 x

so, the constant of proportionality is 3.88

Answer:

30

Step-by-step explanation:

12 - 5 + 6 × 3 + 20 ÷ 4

12 - 5 + 6 × 3 + 5

12 - 5 + 18 + 5

7 + 18 + 5

25 + 5

30

Answer:

true if you mistyped it. 1/10 of it would be 7.055 not 7.005

Answer:

200

Step-by-step explanation:

Step-by-step explanation:

5x+3y = 6

5x = 6 - 3y

5x = 3(2-y)

5x/3 = 2 - y

y = 2 - (5x/3)

slope = x coefficient.

= - 5/3

Perpendicular slopes must be opposite reciprocals of each other:  m1 * m2 = –1

new slope = 3/5

the equation formula

y = mx + b

m = new slope = 3/5

y = (3x/5) + b

From the point given (3 , -1 )

x = 3.

y = -1

-1 = (9/5) + b

b =( -5/5) - (9/5)

b = - 14 / 5

[tex]y = \frac{3}{5} x - \frac{14}{5} [/tex]