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2 years ago

C. Direction : Arrange the events in the menstrual cycle. Write the number that corresponds to

Mathematics

2 answers:

Marina86 [1]2 years ago

5 0

Answer:

Step-by-step explanation:

so thickening of the endometrium

then shedding of the endometrium

release of the egg

then menstrual flow

tiny-mole [99]2 years ago

3 0

4,3,2,1 is the correct order of events

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I need help on this saturday guys

Anna71 [15]

The point-slope form:

$y-y_1=m(x-x_1)$

m - slope

(x₁, y₁) - the point

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (5, 4) and (2, -2). Substitute:

$m=\dfrac{-2-4}{2-5}=\dfrac{-6}{-3}=2$

$y-4=2(x-5)$ - point-slope form

$y-4=2x-10$ add 4 to both sides

$y=2x-6$ - slope-intercept form

$y=2x-6$ subtract 2x from both sides

$-2x+y=-6$ change the signs

$2x-y=6$ - standard form

-------------------------------------------------------------------

From the table we have two points (1, 3) and (2, 7). SubstituteL

$m=\dfrac{7-3}{2-1}=\dfrac{4}{1}=4$

$y-3=4(x-1)$ - point-slope form

$y-3=4x-4$ add 3 to both sides

$y=4x-1$ - slope-intercept form

$y=4x-1$ subtract 4x from both sides

$-4x+y=-1$ change the signs

$4x-y=1$ - standard form

6 0

3 years ago

Acellus inverse variation

RUDIKE [14]

The current when the resistance is 10 ohms is 24 amps

<h3>What are variations?</h3>

Variations are simply data that change in values (i.e. not constant)

<h3>Types of variation</h3>

The types of variations are:

Direct variation
Inverse variation
Joint variation
Combine variation

From the complete question (see attachment), we have the following highlights

The variation is an inverse variation
When current (I) is 30 amps, the resistance (R) is 8 ohms

An inverse variation is represented as:

$k = IR$

Where k represents the constant of variation.

The above equation can be rewritten as:

$I_1R_1 = I_2R_2$

So, we have:

$30 \times 8 = I_2R_2$

$240 = I_2R_2$

When the resistance is 10 ohms, we have:

$240 = I_2 \times 10$

Divide both sides by 10

$24 = I_2$

Rewrite the above equation as:

$I_2 = 24$

Hence, the current when the resistance is 10 ohms is 24 amps

Read more about inverse variation at:

brainly.com/question/1327394

8 0

3 years ago

Question Which ordered pairs are solutions to the equation 2x+10y=12? Select all that apply. Select all that apply: (7,−2) (−5,−

AveGali [126]

Answer:

C and D

Step-by-step explanation:

To determine which pairs are solutions, substitute the coordinates into the left side of the equation and if equal to the right side then they are solutions.

(7, - 2)

2(7) + 10(- 2) = 14 - 20 = - 6 ≠ 12 → (7, - 2) is not a solution

(- 5, - 4)

2(- 5) + 10(- 4) = - 10 - 40 = - 50 ≠ 12 → (- 5, - 4) is not a solution

(4, $\frac{2}{5}$ )

2(4) + 10( $\frac{2}{5}$ ) = 8 + 4 = 12 → hence solution

(- 5, $\frac{11}{5}$ )

2(- 5) + 10( $\frac{11}{5}$ ) = - 10 + 22 = 12 → hence solution

8 0

3 years ago

A motorcyclist traveling at 30.7 km/h accelerates after passing a sign post marking the city limits. If it takes 4.9 seconds for

MissTica

Remark

Writing down the givens for these questions is almost a command. You must know which equation of the big 4 to use. The givens + what you want to find will determine the equation.

Givens

vi = 30.7 km/hr = 30.7 km/hr *[1000m/1km]*[1hr/3600sec] = 8.52m/sec

vf = 120 km/hr = 120 km/hr * [1000 m/1 km]*[1h/3600 sec] = 33.3 m/s

t = 4.9 seconds

d = ???

Formula

d = (vi + vf)*t/2

Solve

d = ( 33.3+8.52 )*4.9/2

d = (41.85333)*4.9/2

d = 205.02/2

d = 102.51 m<<<Answer

8 0

3 years ago

Read 2 more answers

Find the principal that will yield a simple interest of Rs 9000 in 5 years at a rate of 6% per annum.

damaskus [11]

9514 1404 393

Answer:

₹ 30000

Step-by-step explanation:

The simple interest formula is ...

I = Prt . . . . . . principal P invested at rate r for t years

Fill in the values you know, and solve for the one you don't know.

9000 = P(0.06)(5)

9000/0.30 = P = 30000

The principal that will give ₹9000 in interest is ₹30000.

4 0

3 years ago

Read 2 more answers