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3 years ago

What is the value of y in the equation 4(y-6) = - 4 ? REMEMBER TO DISTRIBUTE! *

Mathematics

2 answers:

Nezavi [6.7K]3 years ago

8 0

Answer:

y = 5

Step-by-step explanation:

4 (y - 6) = -4

×4 ×4 Distribute 4 with y and 6

4y - 24 = -4

+24 +24 Add 24 to both sides of the equation

4y = 20

÷4 ÷4 Divide each side by 4

y = 5

Kamila [148]3 years ago

5 0

Answer:

y=5

Step-by-step explanation:

4(y-6)=-4

4 x y 4 x 6

4y - 24 = -4

4y +24 = -4 +24

4y = 20

4y/4 = 20/4

y=5

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$1,685 - something= $792

MAXImum [283]

Answer:

It's pretty simple when you know math the correct way. Here.

Step-by-step explanation:

$1,685 - $792 = $893

Not sure about this? Do it a different way! Use the answer in a equation!

$893 + $792 = $1,685

Your Welcome Friend!

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3 years ago

In ΔVWX, the measure of ∠X=90°, WV = 17, VX = 15, and XW = 8. What ratio represents the sine of ∠W?

Dahasolnce [82]

Answer:

$Sin \ \angle W=\frac{15}{17}$

Step-by-step explanation:

-In a right triangle, the Sine of the base acute angle is usually given as:

$Sin \angle (base)=\frac{Opposite \ Length}{Hypotenuse}$

-In ΔVWX,, VX is the opposite and WV the hypotenuse.

-Therefore, sine of ∠Wis calculated as;

$Sin \ \angle W=\frac{Opp}{Hyp}\\\\=\frac{15}{17}$

Hence, sine of ∠W is given represented by the ratio $\frac{15}{17}$

7 0

3 years ago

Read 2 more answers

A certain number line uses 20 spaces between consecutive integers.

noname [10]

Answer:

Distance between two consecutive tick marks is 0.05 units.

Step-by-step explanation:

We are given the following information in the question:

It is given that there are 20 ticks between two consecutive number.

Let n and n+1 be the consecutive number.

Formula:

Distance between two ticks =

$\displaystyle\frac{\text{Difeerence between the numbers}}{\text{Number of ticks}}\\\\= \frac{(n+1)-n}{20} = \frac{1}{20} = 0.05$

Thus, distance between two consecutive tick marks is 0.05 units.

5 0

2 years ago

The diameter of a circle measures 14 m. What is the circumference of the circle?

sergey [27]

Answer:

Step-by-step explanation:

The circumference is either pi*d or 2 pi r

Use pi*d

3.14 * 14 = 43.96

6 0

2 years ago

Read 2 more answers

Suppose you have a bag containing 2 black marbles and 3 red marbles. You reach into the bag, select a marble, see what color it

TiliK225 [7]

Answer:

$\dfrac{9}{25}$

Step-by-step explanation:

Given that the bag contains black and red marbles.

Number of black marbles in the bag = 2

Number of red marbles in the bag = 3

Total number of marbles in the bag = Number of black marbles + Number of red marbles = 2 + 3 = 5

Let us have a look at the formula for probability of an event E, which can be observed as:

$P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}$

$P(\text{First red marble}) = \dfrac{\text{Number of red marbles}}{\text{Total number of marbles}} = \dfrac{3}{5 }$

Now, the marble chosen at first is replaced.

Therefore, the count remains the same.

$P(\text{Second red marble}) = \dfrac{\text{Number of red marbles}}{\text{Total number of marbles}} = \dfrac{3}{5}$

Now, the <em>required probability</em> can be found as:

$P(\text{First red marble})\times P(\text{Second red marble}) = \dfrac{3}{5}\times \dfrac{3}{5} = \bold{\dfrac{9}{25} }$

3 0

2 years ago