All categories

3 years ago

Please help me find x.

Mathematics

2 answers:

Alja [10]3 years ago

5 0

10×5=50
50÷4= 12.5
There's your answer, hope this helps =)

aleksklad [387]3 years ago

3 0

Multiply 10 times 5 then divide it by 4

You might be interested in

Rewrite the equation 5x - 2y = 4 so it is in the form y = mx + b

muminat

Y=(5x-4)/2 first move -2y to the other side to obtain a positive value and make y the subject

8 0

3 years ago

Read 2 more answers

Using fermat's little theorem, find the least positive residue of $2^{1000000}$ modulo 17.

torisob [31]

Fermat's little theorem states that
$a^p$ ≡a mod p

If we divide both sides by a, then
$a^{p-1}$ ≡1 mod p
=>
$a^{17-1}$ ≡1 mod 17
$a^{16}$ ≡1 mod 17

Rewrite
$a^{1000000}$ mod 17 as
$=(a^{16})^{62500}$ mod 17
and apply Fermat's little theorem
$=(1)^{62500}$ mod 17
=>
$=(1)$ mod 17

So we conclude that
$a^{1000000}$ ≡1 mod 17

6 0

3 years ago

at the drive in it cost 5 dollars per vehicle plus 2 dollars per person in the vehicle construct an equations from this informat

Mekhanik [1.2K]

Answer:

5v+2d

Step-by-step explanation:

Hope I helped

8 0

2 years ago

Examine the system of equations.

11Alexandr11 [23.1K]

<h3><u>Explanation</u></h3>

Given the system of equations.

$y = - \frac{1}{4} x - 2 \\ x = 4$

Substitute x = 4 in the first equation.

$y = - \frac{1}{4} (4) - 2 \\ y = - 1 - 2 \\ y = - 3$

We have both x and y values. Therefore, we can answer in coordinate point form.

<h3><u>Answer</u></h3>

<u> $\large \boxed{(4, - 3)}$ </u>

3 0

2 years ago

Read 2 more answers

Sasha is cutting a cake into 42 equal-sized pieces. If 14 people want cake, then they can each have 3 slices. And if 21 people w

kupik [55]

Answer:

k = 42

the constant of proportionality in this inverse variation is 42.

Step-by-step explanation:

Let x represent the number of people that want cake

And y the number of slices each can have;

Since x is inversely proportional to y;

x = k/y .....1

Where k is the proportionality constant;

To solve for k, we will substitute any of the case scenario given into equation 1.

If 14 people want cake, then they can each have 3 slices;

x = 14 , y = 3

substituting;

14 = k/3

k = 14 × 3 = 42

k = 42

the constant of proportionality in this inverse variation is 42.

Therefore,

x = 42/y

4 0

2 years ago