we need to divide it 1⅕ ÷ ¾

Answer: The session was 1 hour long.

75% of an hour is 45 minutes.

Answer:

me no speak espanyol

Step-by-step explanation:

Answer:

the answer is D. F(x) = 1/x(x-3)

Step-by-step explanation:

Answer:

vs we ye. what

3 one.lol 25th.25th . lure.for..rrd

The equation does not hold true, the ordered pair (3, 10) is not a solution of the equation y = 2x + 6.In this way, we can determine whether an ordered pair is a solution of the given equation or not.

Given the equation y = 2x + 6To determine if an ordered pair is a solution of this equation or not, substitute the values of x and y in the equation. If the equation holds true, then the ordered pair is a solution.

If it is not true, then the ordered pair is not a solution.For example, let's consider the ordered pair (1, 8).

Here, x = 1 and y = 8.Substituting these values in the given equation,

we get: y = 2x + 6 => 8 = 2(1) + 6 => 8 = 8 Since the equation holds true,

the ordered pair (1, 8) is a solution of the equation y = 2x + 6.

Now, let's consider another ordered pair, say (3, 10). Here, x = 3 and y = 10.Substituting these values in the given equation, we get: y = 2x + 6 => 10 = 2(3) + 6 => 10 = 12

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Answer:

1/20 of 2 minutes = 6 seconds

Answer:

1/20; 0.05; 5%

Step-by-step explanation:

Well, 2 minutes is 120 seconds, 6/120 simplified is 1/20, and decimal form would be 0.05, which is 5%

Answer:

  (3x +2)(x +1)

Step-by-step explanation:

A number of different ways are suggested for doing this. One that seems straightforward is this.

For ax^2 +bx +c, look for factors of ac that total b. Here we have ...

  ac = 3·2 = 6

  b = 5

It is easy to see that the factors we just multiplied to get 6 are ones that total 5: 3+2 = 5.

Now, rewrite the "bx" term using this sum.

  3x^2 +3x +2x +2

Factor each pair of terms.

  3x(x +1) +2(x +1)

And factor out the common factor:

  (3x +2)(x +1)

If c is a scalar and u is a vector, then ||cu|| = |c| ||u||.

(|…| means absolute value, ||…|| means magnitude)

We have

||u|| = √(5² + (-12)²) = √169 = 13

and with c = -3, it follows that

||cu|| = |-3| × 13 = 3 × 13 = 39

The answer would be 3f.

Answer:

p.s. I didn't know how you wanted me to do the equation, so I did it both ways possible. I hope this helps.

1.) g(2) = g x 2 = 2g

2.) g(3) = g x 3 = 3g

3.) g(9) = g x 9 = 9g

4.) g(14) = g x 14 = 14g

1.) g(3)(2) = g x 3 x 2 = 6g

2.) g(3)(3) = g x 3 x 3 = 9g

3.) g(3)(9) = g x 3 x 9 = 27g

4.) g(3)(14) = g x 3 x 14 = 42g

Answer:

Answer is 3

Step-by-step explanation:

Answer:

Step-by-step explanation:

You want to know the amounts invested in stocks, bonds, and CDs when the total investment is $145000, $10000 more is invested in bonds than CDs, earnings are $6977.50, and rates of return are 6.7% for stocks, 2.5% for bonds, and 5.75% for CDs.

We can write three equations in 3 unknowns for this problem. Let s, b, c represent amounts invested in stocks, bonds, and CDs, respectively. Then the problem statement tells us the relations are ...

These equations can be solved using any of several methods. The second equation offers a nice relation between b and c, so substitution for one or the other of those will reduce the equations to two equations in two unknowns.

We prefer a calculator solution using an augmented matrix of the coefficients. That is shown in the attachment. It tells us the investment amounts are ...

__

Additional comment

Using b = c +10000, the two remaining equations are ...

<95141404393>

Step-by-step explanation:

Greetings !

Firstly, find the class-midpoints (X) to solve for the mean.

Thus, mid points of each classes are

\(5.15.25.35.45\)

Solve, for p using mean grouped data formula

\( \frac{5(3) + 15(4) + 25(p) + 35(3) + 45(2)}{3 + 4 + p + 3 + 2} = 24\)

multiply each values add them and solve for p.

\( \frac{15 + 60 + 25p + 105 + 90}{12 + p} = 24\)

make a cross multiplication

\(270 + 25p = 24(12 + p) \\ 270 + 25p = 288 + 24p\)

subtract 270 from both sides

\(270 + 25p - 270 = 288 + 24p - 270 \\ 25p = 24p + 18\)

subtract 24p from both sides

\(25p - 24p = 24p + 18 - 24p \\ p = 18\)

Also refer the attached image for further details

Hope it helps!

Answer:

Number 1 is 50 and Number 2 is 40

Step-by-step explanation:

25 X 2 = 50

2 X 20 = 40

Answer:

That’s it’s so hard

Step-by-step explanation:

Answer:

hey u blocked me pliz unblock me yer

Step-by-step explanation:

Answer:

the answer is B 4/9.... I need 20 characters smh.

Answer:

4/9

Step-by-step explanation:

there are 4 numbers below ten and 9 numbers total

Answer:

A,B,E or 1,2,5

if its letters or numbers.

Step-by-step explanat

The expressions that are the result of decreasing x by 80% will be (1 - 0.80)x, x - (80/100)x, and (20/100)x. Then the correct options are A, C, and E.

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.

The expressions that are the result of decreasing x by 80%.

We know that if something is decreased by a percentage p% then the percentage is written as (1 - p%). Then the expression is written as,

⇒ [(100 - 80) / 100]x

Then the expression can be written as,

⇒ [(100 - 80) / 100]x

⇒ x - (80/100)x

⇒ x - 0.80x

⇒ (1 - 0.80)x

⇒ 0.20x

⇒ (20/100)x

The expressions that are the result of decreasing x by 80% will be (1 - 0.80)x, x - (80/100)x, and (20/100)x. Then the correct options are A, C, and E.

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Answer:

The answer is A.

Step-by-step explanation:

Answer:

2/5

Step-by-step explanation:

Why? Because probability is just possible values over total values, there is 4 red sections and 10 total sections, so the probability is 4/10 = 2/5.

Answer:

\(the \: poberbility \:is = \: \frac{number \: of \: red}{total \: number \: of \: color} = \frac{4}{10} = \frac{2}{5} \)

Answer:

x^(2/3)

Step-by-step explanation:

∛x^2

Formula : -

∛n = n^(1/3)    ( in exponential form )

Here,

n = x^2

∛x^2 = (x^2)^(1/3)

Formula : -

(a^x)^(y) = a^xy

Here,

a = x

x = 2

y = 1/3

∛x^2 = x^(2 * 1/3) = x^(2/3)

Hence, expressed in exponential form.

Answer:

x^2/3

Step-by-step explanation:

The ∛cube root is written with exponent 1/3 so:

∛(x^2)

= (x^2 )^1/3

= x^2/3.

Answer: 11,

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

[6 x (4 + 2) - 6] ÷ 3 = (6x6-6):3 = (36-6):3 = 30:3 = 10

Hey there!

[6 x (4 + 2) - 6] ÷ 3

= [6 × 6 - 6] ÷ 3

= [36 - 6] ÷ 3

= 30 ÷ 3

= 10

Hope it helps ya!

Answer:

x= 148.49

Step-by-step explanation:
Using the sine rule:

sin(90)      sin(45)  
 210      =      x
=0.0047619047619047619047619047619
sin(45) / 0.0047619047619047619047619047619 = 148.49
x = 148.49

\( \quad \qquad\huge \underline{\boxed{\sf Answer}}\)

Let's assume the ratio constants in terms of x ~

that is ;

and

Now, according to question ~

\( \qquad \sf \dashrightarrow \: 2x + 3x = 30\)

\(\qquad \sf \dashrightarrow \: 5x = 30\)

\(\qquad \sf \dashrightarrow \: x = 30 \div 5\)

\(\qquad \sf \dashrightarrow \: x = 6\)

So, Derek gets :

\(\qquad \sf \dashrightarrow \: 2x = 2 \times 6 = £12\)

And Eric gets :

\(\qquad \sf \dashrightarrow \: 3x = 3 \times 6 =£ 18\)

The number of steps they climbed can be represented by positive

From the question, we understand that they climbed up

Upward movements are usually represented by the positive sign

This means that:

Steps = 125 or +125

Hence, the number of steps they climbed can be represented by positive

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Answer:

88.66

Step-by-step explanation:

14.3 * 6.2

88.66

Answer:

D. 3(25) + 2(50+75)

Step-by-step explanation:

3 cars = check brakes = $25. So, 3x25 or 3(25)

2 cars = new brakes = $50 + $75. So, 2(50+75)

Add the two semi-totals together: 3(25) + 2(50+75)