hi! i need help on number 4 and 5 please! this is due tmr

Answer:

B) x=2

Step-by-step explanation:

6x+3=3(7-x)

6x+3=21-3x

9x+3=21

9x=18

x=2

Answer:

189

Step-by-step explanation:

Ascending means to go upwards. So, since it is below the surface heading upwards, you would subtract the amount of feet that it went up by from the depth it was previously at.

358, take away 169, is 189.

I hope this helped! :)

Answer:

Don't know if you still need this,

Coordinates:

________________

1. (6,-5)

2. (-5,6)

3. (2,-4)

4. (-4,-3)

5. (1,5)

6. (0,0)

7. (-2,2)

Quadrant/Axis:

____________

1. 4

2. 2

3. 4

4. 3

5. 1

6. 0

7. 2

Answer:

(-2 1/2 , 6 1/2)?

I m thinking cuz h is between 2 numbers as if there is any other solution..

Answer:

£ 14,802.32 total investment value.

Step-by-step explanation:

11180 x 0.054^1 = 603.72 interest  yr1

603.72 x 6 = 3622.32 interest yr 6

3622.32 + 11180 = 14802.32 = (interest + Initial) = total

Answer:

0.13

Step-by-step explanation:

5.3-3.64-1.53

5.3 Become Positive

Answer:

the volume of the tissue box would be 0.2×0.5×0.3. the volume of a rectangular prisim is V=l×w×h

Answer:

x=5

Step-by-step explanation:

3(x+4)-(2x+7)

use the disturbutive property

3x+12-(2x+7)

distrubute the - sign on the bracket number

3x+12-2x-7

combine the like terms

3x-2x= 1x which is just x

12-7=5

x=5

Answer:

x+5

Step-by-step explanation:

Distribute the 3 and distribute the minus sign (-1).

3(x + 4) - (2x + 7) = 3x + 12 - 2x - 7 = x + 5

Answer:

3 hours 45 minutes

Step-by-step explanation:

Answer:

?. we'll need the value of a and b to find c

Answer:.

Step-by-step explanation: It wont show on my device sir/ma´am/person. Maybe its because of my device ..if not it could possibly be perhaps you somehow put a wrong file? Not to sure on this problem. But i truly hope its just my device and not yours. But other than that; enjoy your day!

(Btw, please dont give me anything. I didnt even answer what you need help on. But wish you luck on it.)

Answer:

D. x^3 - 11

Step-by-step explanation:

y = ∛ x + 11

x = ∛ y + 11

x^3 = y + 11

x^3 - 11 = y

Hopefully this helped!

Brainliest please?

Answer:

C

Step-by-step explanation:

you want to get y by itself and they would have the same slope if they were parallel. The Slope is not the same. to be perpendicular the sign would need to be changed 1/4 and 3 are not opposites. So it would make it C

Answer:

Step-by-step explanation:

Answer:

P = 2(5w) + 2 (5L)

Step-by-step explanation:

Answer:

[tex]{ \tt{ {9}^{2} \: \dashrightarrow \: {(3}^{2})^{2} \: \dashrightarrow \: {3}^{4} }} \\ \\ = { \boxed{ \rm{ \: 81 \: \: }}}[/tex]

Answer:

I'm guessing frequency means deposits,

a. 13

b. $50

c. not sure what this means (sorry!)

d. $2,535

Step-by-step explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

Part A

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

Explanation:

Add up all the values in the frequency column. This is because everything in the table represents a deposit of some kind.

3+1+5+2+2 = 13

========================================================

Part B

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

Explanation:

Simply list the value that has the highest frequency. This is the mode. It's possible to have more than one mode, and it's also possible to not have any mode at all.

========================================================

Part C

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

Explanation:

Let's list out all of the deposits. The repeats aren't typos. The deposits are

125, 125, 125, 300, 50, 50, 50, 50, 50, 205, 205, 100, 100

They sort to

50, 50, 50, 50, 50, 100, 100, 125, 125, 125, 205, 205, 300

Since we have n = 13 items here, the halfway point is n/2 = 13/2 = 6.5 which rounds to 7. The median is in slot 7. We have 6 items below the median and 6 items above the median (giving 6+1+6 = 13 total).

The value in slot 7 is 100, which shows us that 100 is the median.

========================================================

Part D

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

Explanation:

Form a third column of values where we multiply each deposit by the corresponding frequency. Check out the table below.

After this third column is formed, add up those values to get the total amount of deposits. Spreadsheet software can make quick work of something like this. I used OpenOffice spreadsheet which is free software.

You should find that 1535 is the total amount deposited. This value is then added onto the $1000 already in there to get 1000+1535 = 2535

Answer:

In order from top to bottom, I would say:

irrational

rational

rational

irrational

irrational

Good luck :)

Answer:

D. Car B was 20 miles east of car A

To write this in standard form we need to multiply the two terms in parenthesis on the right side of the equation.

To multiply these two terms you multiply each individual term in the left parenthesis by each individual term in the right parenthesis.

y

=

−

3

(

x

−

7

)

(

x

+

4

)

becomes:

y

=

−

3

(

(

x

×

x

)

+

(

x

×

4

)

−

(

7

×

x

)

−

(

7

×

4

)

)

y

=

−

3

(

x

2

+

4

x

−

7

x

−

28

)

We can now combine like terms:

y

=

−

3

(

x

2

+

(

4

−

7

)

x

−

28

)

y

=

−

3

(

x

2

−

3

x

−

28

)

We can now multiply each term in parenthesis by

−

3

:

y

=

(

−

3

×

x

2

)

−

(

−

3

×

3

x

)

−

(

−

3

×

28

)

y=−3x2+9x+84

p

Answer:

4 with 1 left over

Step-by-step explanation:

Answer:

10x<9x>=-3

Step-by-step explanation:

(6x +4x <-3 (5x-8>=-3

10x<-3(-3x>=-3

multiple the bracket by -3

10x<9x>-3

Answers:

=====================================================

Work Shown:

x = some positive real number

2x = amount Ally gets

3x = amount Barry gets

5x = amount Cat gets

Note that the ratio 2x:3x:5x reduces to 2:3:5 after dividing all parts by x.

Add up the parts and you should get a sum of 500 pounds. Solve for x.

2x+3x+5x = 500

10x = 500

x = 500/10

x = 50

Based on that x value, we then can say:

As a check, 100+150+250 = 500.

Also, note that the ratio 100:150:250 fully reduces to 2:3:5 after dividing all parts by the GCF 50.

Those two facts help confirm our answers.

Answer:

8

Step-by-step explanation:

Using the identity

cosec²A = 1 + cot²A

- 8cot²A + 8cosec²A

= - 8cot²A + 8(1 + cot²A)

= - 8cot²A + 8 + 8cot²A

= 8

After dilate the figure by a scale factor of 2.5, the orientation of the figure is not change.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The figure is dilated by a a scale factor of 2.5.

Now, We know that;

After dilation we get the pre image of the image which orientation of the figure is not change and both are similar to each other.

Thus, After dilate the figure by a scale factor of 2.5, the orientation of the figure is not change.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ1

Answer:

1. 4 sides

2. Congruent

3. 90°

4. 2 opposite sides

5. 2 sets

6. 2 opposite sides

Answer:

Step-by-step explanation:

Ok can u plz add the pic of the model so we can help u