6.25% of what number is 7?

Answer:

I think 1,600

Step-by-step explanation:

Answer:

أنا بصراحة لا أعرف

Step-by-step explanation:

أنا بصراحة لا أعرف

أنا بصراحة لا أعرفأنا بصراحة لا أعرفأنا بصراحة لا أعرفأنا بصراحة لا أعرفأنا بصراحة لا أعرف

The value of 'x' of the given equation 2x - 9 = 5x is -3.

So,

Therefore, the value of x of the given equation is -3.

Know more about equations here:

brainly.com/question/2972832

#SPJ1

Answer:

(- 4, 2 )

Step-by-step explanation:

y = 3x + 14 → (1)

2x - 3y = - 14 → (2)

substitute y = 3x + 14 into (2)

2x - 3(3x + 14) = - 14 ← distribute parenthesis on left side and simplify

2x - 9x - 42 = - 14

- 7x - 42 = - 14 ( add 42 to both sides )

- 7x = 28 ( divide both sides by - 7 )

x = - 4

substitute x = - 4 into (1)

y = 3(- 4) + 14 = - 12 + 14 = 2

solution is (- 4, 2 )

The number of significant figures in the number is 1

The number is given as

0.00000004

The zeros (0) in the number are not significant digits

So, we have:

0.00000004 ⇒ 4

The number 4 has 1 digit

Hence, the number of significant figures in the number is 1

Read more about significant figures at

https://brainly.com/question/24491627

#SPJ1

Answer:

B.33

Step-by-step explanation:

Searched it up.

Answer: the unknown number is -4.

Step-by-step explanation:

Hope this helps!

Answer:

-4

Step-by-step explanation:

6x-18=-42

6x=-42+18

6x=-24

x=-24/6

x=-4

Step-by-step explanation:

The block of wood is 3cm on each side so it is a cube.

The volume of a cube is given by s^3. So the volume of this block is 3cm x 3cm x3 cm = 27 cm^3.

density = mass/volume =27 g / 27 cm^3 = 1 g/cm^3.

the answer is 1 g/cm^3. I hope this helps!

Answer:

I believe the answer is 943,158,670.349

Step-by-step explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

Answer:

940,000,000

Step-by-step explanation:

943,158,670.3491

The leftmost 4 is the 10,000,000 place.

943,158,670.3491 rounded to the 10 million is:

940,000,000

Answer:

d

Step-by-step explanation:

it's d because chicken has 7 letters and than +d which is 8 (the test might be hard )

The value of function comes out to be - 4

In the question x is the independent variable and f ( x ) = y is the dependent variable , which is dependent on x .

Given : f ( x ) = 4 x - 12

To find : f ( 2 )

Substituting value of x as 2 in function , we get

f ( 2 ) = ( 4 * 2 ) - 12

          = - 4

Hence , value of function comes out to be - 4 .

To learn more on value of function follow link :

https://brainly.com/question/20384115

#SPJ9

The quantity 3.185 times ten raised to the seventeenth power end quantity divided by the quantity 9.1 times ten raised to the eighth power end quantity written in scientific notation is 0.35 x 10^9. option B

(3.185 × 10^17) ÷ (9.1 × 10^8)

= (3.185 ÷ 9.1) × 10^(17-8)

= (0.35 × 10^9)

Therefore, the quantity (3.185 × 10^17) ÷ (9.1 × 10^8) written in scientific notation is (0.35 × 10^9).

Learn more about scientific notation:

https://brainly.com/question/27862246

#SPJ1

Answer:

Your answer would be y= 1716-143x

Step-by-step explanation:

This is because you are starting with the initial price of $1716 and want to find out how many months (x) it will take to pay off the computer if he pays $143 per month.

Answer:

B y = 1716-143x

Step-by-step explanation:

cuz its right

It will take 138 minutes for the repair cost to reach $140

Although part of your question is missing, you might be referring to this full question: A repair company's charge for repairing a certain type of copy machine fits the model y = 47.38 +0.617x. Where y is the number of dollars charged and x is the number of minutes the repair person is on the job. how many minutes would it take for the cost of repair to reach $140? (round to the nearest minute.)

As per the question:

Number of dollars charged by the company = y dollars

Number of minutes the repair person is on the job = x minutes

The cost that needs to be achieved = 140 dollars

Equation:

y = 47.38 + 0.617x------(1)

For the cost of repair to reach $140, substituting $140 in y in equation (1)

140 = 47.38 + 0.617x

Solving further and finding the value of x

140 - 47.38 = 0.617x

92.62 = 0.617x

x = 138 minutes (rounded to the nearest minute)

So, it will take 138 minutes for the repair cost to reach $140

Learn more about algebra:

https://brainly.com/question/19245500

#SPJ4

The inverse of the function h(x) = ³√x - 3 is h⁻¹(x) = (x + 3)³.

The given function is-

h(x) = ³√x - 3

Put y = h(x);

h(x) = y =  ³√x - 3

Make x the subject;

x = (y + 3)³

Replace x with h⁻¹(y) = (y + 3)³

Restate with x instead of y.

h⁻¹(x) = (x + 3)³

Thus, the inverse of the function h(x) = ³√x - 3 is h⁻¹(x) = (x + 3)³.

To know more about the inverse of the function, here

https://brainly.com/question/2873333

#SPJ9

Answer:

UV = 12

Step-by-step explanation:

SV = ST + TU + UV ( substitute values )

4x - 29 = 13 + 6 + 2x - 18

4x - 29 = 1 + 2x ( subtract 2x from both sides )

2x - 29 = 1 ( add 29 to both sides )

2x = 30 ( divide both sides by 2 )

x = 15

Then

UV = 2x - 18 = 2(15) - 18 = 30 - 18 = 12

Answer: hope it helps!!

0.0411251850633

Desmos graphing calculator is very helpful for these types of problems...

Answer:

Step-by-step explanation:

Expand    [tex]\frac{10}{243.16}[/tex]

 by multiplying both numerator and the denominator by 100.

[tex]\frac{1000}{24316}[/tex]

Reduce the fraction  

[tex]\frac{1000}{24316}[/tex]

 to lowest terms by extracting and canceling out 4.

[tex]\frac{250}{6079}[/tex]

​

The coordinates of the triangle A'B'C' which is rotated 90° counterclockwise is  A' (-2,-3) ,  B' (-2,1) , and C' (2,-4).

When the points are rotated 90° counterclockwise then the new coordinates will be transformed to

      (x , y ) = (-y , x)

According to the question we have been the coordinates of the ΔABC which are :

  A = (-3,2)  ,  B = (1,2) and  C = (-4,-2)

When the triangle is rotated 90° counterclockwise the new coordinates will become

        A' = (-2,-3)

        B' = (-2,1)

        C' = (2,-4)

Hence the coordinates of the triangle A'B'C' which is rotated 90° counterclockwise is  A' (-2,-3) ,  B' (-2,1) , and C' (2,-4).

Learn more about transformation here : https://brainly.com/question/1620969

#SPJ9

1303045464 more tickets were sold last year than this year.

According to the given question.

Number of lottery tickets were sold last year = 5,526,572,333

And, the total number of tickets sold this year = 4,223,526,869

To find the how many more tickets were sold last year than this year, we will subtract the number of of tickets sold this year from the number of lottery tickets were sold last year.

Therefore, the numebr of more tickets were sold last year

= 5,526,572,333 - 4,223,526,869

= 1303045464

Hence, 1303045464 more tickets were sold last year than this year.

Find out more information about subtraction here:

https://brainly.com/question/213283

#SPJ4

The interval where the systolic pressure will be lowest is from 12 PM to 2 PM.

What are the domain and ranges of a function ?

The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes.

A function S(t) is defined for systolic pressure.

S(t) = { 140 - 6t , for 0 ≤ t ≤ 4 }

S(t) = { 116 , for 4 < t < 8 }

S(t) = {96 + 8t , for 8 ≤ t ≤ 12 }

Let's find the values of systolic pressure [tex]S(t)_{min}[/tex] for each cases.

When , 0 ≤ t ≤ 4

[tex]S(t)_{min}[/tex] = 140 - ( 6 × 4 )

[tex]S(t)_{min}[/tex] = 140 - 24

[tex]S(t)_{min}[/tex] =  116

When , 4 < t < 8

[tex]S(t)_{min}[/tex] =  116

When , 8 ≤ t ≤ 12

[tex]S(t)_{min}[/tex] = 96 + ( 8 × 8)

[tex]S(t)_{min}[/tex] =  96 + 64

[tex]S(t)_{min}[/tex] =  160

So , the lowest value of S(t) will be 116 for for 4 < t < 8  and interval will be from 12 PM to 2 PM.

Therefore , the interval where the systolic pressure will be lowest is from 12 PM to 2 PM.

Learn more about functions here ;

https://brainly.com/question/17959481

#SPJ1

Answer:

The distance between hive and flower bed is 2250 feet

Step-by-step explanation:

Answer:

The final value is 8750

Step-by-step explanation:

First step is to find the increase

3500 * 150%

3500 * 1.5

5250

Now we need to add the increase to the starting value

3500 + 5250

8750

The final value is 8750

Answer:

5555

Step-by-step explanation:

because it was the highest in there

I think this is the answer but i can't confirm because your theory and my theory can be different

If A,B, and C are the letters selected and we use A twice, B twice, and C once. The number of ways different passwords exist in this scenario are 30.

A password, sometimes known as a passcode (in devices made by Apple, for instance), is a hidden piece of information that is typically a long string of characters and is used to verify a user's identity. Passwords were always thought to be memorized, but today's average person has access to a huge number of password-protected services, making it difficult to remember a different password for each one. The secret is kept by a party known as the claimant, and the person confirming the claimant's identity is known as the verifier, according to the nomenclature of the NIST Digital Identity Guidelines. The verifier can determine the identity of the claimant when the claimant successfully uses a recognized authentication technique to show the verifier that they know the password.

A, B and C are selected

A is used twice B is used twice and C is once

Total ways = 5!/2!.2! = 30

To learn more about password ,visit:

https://brainly.com/question/14580131

#SPJ4

Answer:

c is the correct answer!

Step-by-step explanation:

Hope this helps with the problem

The converse of corresponding angles theorem that proves that p║r is stated in the proof explained below (see proof below).

If two corresponding angles are congruent to each other, the converse of the corresponding angles theorem states that the lines on which both corresponding angles lie are parallel to each other.

The vertical angles theorem is the theorem that justifies that when two angles are vertically opposite to each other, then they are congruent angles.

Given that, angle 1 is congruent to angle 5, to prove that lines p and r are parallel to each other, the statements and reasons stated below explains why they are parallel lines:

Statement                               Reason                                          

1. <1 ≅ <5                                 Given

2. <4 ≅ <1                              a. vertical angles theorem

3. <4 ≅ <5                             b. transitive property

4. p║r                                    c. converse of corresponding angles                        

                                                 theorem

Therefore, the converse of corresponding angles theorem that proves that p║r is stated in the proof explained above.

Learn more about the converse of corresponding angles theorem on:

https://brainly.com/question/7066290

#SPJ1