Pls help me ill give brainliest

Do all 3 pls to get brainliest

Answer:

The answer is 7

Step-by-step explanation:

The time is 0 because it wants the depth before the snow melts. -0.5 times 0 is zero plus seven is seven.

Answer: 6i

Step-by-step explanation:

Answer:

God is better then satan

Answer: 3

Step-by-step explanation: 9/3 is 3

Step-by-step explanation:

First find 28% of $19.50:

($19.50) / (100) × (28) = $5.46

Now minus the 285 from the original price:

($19.50) - ($5.46) = $14.04

The answer is $14.04

Hope it helped :)

Answer:

B

Step-by-step explanation:

Answer: 1.25$

Step-by-step explanation:

25% of 5 dollars (total) is 1.25

Answer:

20

Step-by-step explanation:

Percentage solution with steps:

Step 1: Our output value is 80.

Step 2: We represent the unknown value with x.

Step 3: From step 1 above, 80=100%.

Step 4: Similarly, x=25%.

Step 5: This results in a pair of simple equations:

80=100% (1).

x=25%(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

{80} = {100%} {25%}

Step 7: Again, the reciprocal of both sides give

{80}= {25} {100}

x=20

Therefore, 25% of 80 is 20

sorry if this is hard to understand it was what was going on in my brain. Hope this helps tho byeeeeee

Answer:

25,000x1.06 or      25,000/100=250x106=26,500

Step-by-step explanation:

Answer: $27.6 is the constant of variation.

I hope this helped!

soy ell idredle  a admana gua uag uga jjejeje

Answer:

I think b

Step-by-step explanation:

Answer: same.

Step-by-step explanation:

Answer:

same

Step-by-step explanation:

same

Answer:

none of the other answers are correct

Step-by-step explanation:

the range is the difference between the highest and lowest values in a set of numbers.

Answer:

second option

Step-by-step explanation:

The range of a function are the output values, that is the set of y values.

Answer:

The answer is 13

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

5(3)-2

15-2

13

In order to solve how many problems each person has solved, you have to multiply the fraction by the number of problems on their assignment. To do this, you multiply the numberator by the number of problems and then divide that by the denominator for both Dustin and Kelsey.

For Dustin, 3/8 * 24 = 72 / 8 = 9 problems completed

For Kelsey, 4/15 * 30 = 120/15 = 8 problems completed

Dustin has completed more problems

Answer:9

Step-by-step explanation:

Dustin done more he done 9 and kelsey done 8

Answer:

6800

Step-by-step explanation:

The coordinates of the B is obtained as (-5, 3).

Coordinates are 2 numbers (Cartesian coordinates) or a letter and a number that point to a specific point on a grid known as a coordinate plane.

Now, as per the given question;

The coordinates of A is given as (1, 7).

The coordinates of mid point M is given as (-2, 5).

The coordinates are listed in pairs, with the x value at the top.

The shift in the x location is as follows:

1 - (-2) = 3

The change in y position is as follows:

7 - 5 = 2

Because the midpoint is half - way between B and A, the change will remain constant, so x is;

- 2 - 3 = -5

And for is;

5 - 2 = 3

Therefore, the values of the coordinates of B is found as (-5, 3).

To know more about the Cartesian coordinates, here

https://brainly.com/question/4726772

#SPJ9

The correct question is-

If M (-2, 5) is the midpoint of AB and the coordinates of A are (1, 7), what are the coordinates of B?

Answer:

As far as I can see, yes it is correct.

Answer:

Sry but i hope u have great christmas and get all the gifts you wnated.

Step-by-step explanation:

Answer:

x3=4=2

Step-by-step explanation:

Add like terms. I believe that's what you're going for...

Hope this helped :)

Answer:  The required markup percentage is 60%.

Step-by-step explanation:  Given that the store bought a pair of shoes for $50 and sold it for $80.

We are to find the markup percentage.

The markup price of the pair of shoes is given by

Therefore, the markup percentage is given by

Sorry if i was wrong. But this soulution makes since so i think im right! Also please brainlest!

Answer:

This expression can be written as 53-2m

Step-by-step explanation:

Sometimes it can help to reword the sentence...

2 times Mai's score is being subtracted from 53.

Use 'M' for Mai's score:

53-2m

Answer:

13. ∠x° = 99°

y° = 108

a ≈ 21.38

14. x° = 99°

Step-by-step explanation:

The given diagram is the diagram of a kite, therefore, we have;

One Pair of opposite angles are equal

Therefore, ∠x° = 99°

y° = 360 - 2 × 99 - 54 = 108

The base angles are;

(180 - 108)/2 = 36°

Similarly we have;

The side opposite ∠54° = 12 × 2 × cos(36°) ≈ 19.416

a/sin(63°) = 19.416/sin(54°)

a = sin(63°) × 19.416/sin(54°) ≈ 21.38

14. x° = 99°

Answer:

3 looks right but I am not so sure

Step-by-step explanation:

sorry if i am wring

Answer:

The steps are :

[tex] {tan}^{2} θ - {cot}^{2} θ = {sec}^{2} θ(1 - {cot}^{2} θ)[/tex]

[tex]RHS = {sec}^{2} θ(1 - {cot}^{2} θ)[/tex]

[tex]RHS = (1 + {tan}^{2} θ)(1 - \frac{1}{ {tan}^{2} θ} )[/tex]

[tex]RHS = (1 + {tan}^{2} θ)( \frac{ {tan}^{2}θ - 1}{ {tan}^{2} θ} )[/tex]

[tex]RHS = - \frac{(1 + {tan}^{2}θ)(1 - {tan}^{2} θ)}{ {tan}^{2} θ}[/tex]

[tex]RHS = - \frac{(1 - {tan}^{4} θ)}{ {tan}^{2} θ} [/tex]

[tex]RHS = \frac{ {tan}^{4} θ - 1}{ {tan}^{2}θ } [/tex]

[tex]RHS = {tan}^{2} θ - \frac{1}{ {tan}^{2}θ } [/tex]

[tex]RHS = {tan}^{2} θ - {cot}^{2} θ[/tex]

[tex]RHS = LHS (proven)[/tex]

Answer:

 0.3 = 0.5 f - 0.7

+ 0.7            + 0.7

_______________

1  =  0.5 f

_________

0.5   0.5

2 = f       ( f = 2 )

f = 2    or     2 = f

Answer:

(2x+5)(3x-2)

Step-by-step explanation:

6x²+11x-10

6x²+15x-4x-10

3x(2x+5)-2(2x+5)

(2x+5)(3x-2)