Help pleasee , thank you so much in advance

Help Pleasee , Thank You So Much In Advance

Answers

Answer 1

Answer:

A - 2x + 4 + 50 = 10x - 2

Step-by-step explanation:

1.) It is the only equation that makes mathematical sense

2.) The sum of angles ABD and DBC equal angle ABC, and ABC = 10x -2

Note:

x=7 if it is important later on


Related Questions

Which sequence shows the numbers in order from least to greatest?
A.
B.
C.
D.

Answers

Answer:

The answer is C

Step-by-step explanation:

-6 is the largest because it is an absolute value number so it turns into 6

-100 is the smallest because the bigger a negative number is the smaller it actually is.

A ______ of a number is that number times any whole number.

Example: 10 is a _____ of 5 because 5 x 2 = 10
48 is a _____ of 8 because 8 x 6 = 48

Answers

Answer:

multiple

Step-by-step explanation:

I think the answer is "multiple" Since a multiple of a number is that number multiplied by another.

Example: 10 is a multiple of 5 because 5 x 2 = 10

               48 is a multiple of 8 beacuse 8 x 6 = 48

Hope this helps :)

multiple of a number is that number times any whole number.

The following information should be considered:

10 should be the multiple of 5 because 5(2) = 10.And, 48 is the multiple of 8 because 8(6) = 48.

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I NEED HELP ASAP CAUSE I'M STUCK

Answers

Answer:

5. [tex]4b^8c^3[/tex]

6. [tex]30t^6v^1^0[/tex]

Step-by-step explanation:

5.  [tex](-4b^6)(-b^2c^3)\\4b^8c^3[/tex]

6. [tex](10t^4v^5)(3t^2v^5)\\30t^6v^1^0[/tex]

How do i do this????​

Answers

Blank 1=8

Blank 2=3

Blank 3=11

Answer:

triangle=8, diamond=3, star=11

Step-by-step explanation:

First you want to start with the equation that only has only shape/variable.

triangle ÷ 2 = 4

multiply both sides by 2 to find that triangle=8.

Now we can plug triangle in another equation.

2+diamond+diamond=triangle

2+diamond+diamond=8

subtract 2 from both sides

diamond+diamond=6

because we know diamond and diamond will be the same, we can divide 6 by 2 to find diamond=3.

Now we can go to the top equation

triangle + diamond + star = 22

8 + 3 + star = 22

11 + star = 22

star = 11

What is 42, 100, 000, 000 in scientific notation?

Answers

Answer:

4.21×10^10

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Hope this helps :)

The 42, 100, 000, 000 in scientific notation wll be 4.21×10^10

How does scientific notations work?

The number is written in the form  [tex]a \times 10^b[/tex] where we have [tex]1 \leq a < 10[/tex]

The number b shows the order, which is the most important figure for which scientific notation is used. It tells us how much order large or small a value is in powers of 10.

The value in terms of power of 10 is known, helps in easy comparison of quantities differing by a large value.

Given the term as 42, 100, 000, 000

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places, that move will be the exponent on the 10. If the decimal is being moved to the right, the exponent would be negative. If the decimal is being moved to the left, the exponent will be positive.

The term in scientific notation is; 4.21×10^10

Learn more about scientific notation here:

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a plumber chargers a base fee of $55 for a service call plus $55 per hour for each hour worked during the service call. use your equation to calculate how much money it will cost if the plumber works 4 hours

Answers

Answer:

The plumber will charge $275

Step-by-step explanation:

Models

Models are used to explain and predict the behavior of real objects or systems and are used in a variety of scientific disciplines.

The situation described in the question asks us to build a mathematical model for the charges for the service of a plumber.

The base fee is often called the fixed fee, which charged even if there is no service time. The plumber charges a base fee of $55.

The variable fee is that who changes for each hour worked. The plumber charges $55 per hour, so the charge for t hours of service is 55t.

The total charges of the plumber are modeled as:

C(t)=55t+55

If the plumber works t=4 hours, the cost will be:

C(4)=55*4+55=$275

The plumber will charge $275

h. Four businessman invested a sum of Rs.
250000 in the ratio of 3:5:7:10 to start
a new bushess
i) Find the sum invested by each of them
i At the end of the year, if they gained
Rs 50,000 divide the profit among them in the ratio of their shapes
.​

Answers

Answer:

The answers are in solutions.

Step-by-step explanation:

Four businessmen invested a sum of Rs. 250,000 in the ratio of 3:5:7:10 to start a new business.

(i) The amount invested by each businessman is;

1^st businessman invested:

[tex]\frac{3}{25} * 250,000 =[/tex] Rs. 30,000

2^nd businessman invested:

[tex]\frac{5}{25} * 250,000[/tex] = Rs. 50,000

3^rd businessman invested:

[tex]\frac{7}{25} *250,000[/tex] = Rs. 70,000

4^th businessman invested:

[tex]\frac{10}{25} *250,000[/tex] = Rs. 100,000

If they gained Rs. 50,000

(ii) The profit each one of them got is;

1^st businessman got:

[tex]\frac{3}{25} * 50,000[/tex] = Rs. 6,000

2^nd businessman got:

[tex]\frac{5}{25} *50,000[/tex] = Rs. 10,000

3^rd businessman got:

[tex]\frac{7}{25} *50,000[/tex] = Rs. 14,000

4^th businessman got:

[tex]\frac{10}{25} *50,000[/tex] = Rs. 20,000

HalP pLs and tY first person to answer get brainliests :}

Answers

Answer:

52

Step-by-step explanation:

Solve for m:
E = mc²
Pls help me :)​

Answers

Answer:

m = E/c²

Step-by-step explanation:

Step 1: Write equation

E = mc²

Step 2: Divide both sides by c²

E/c² = m

Step 3: Write

m = E/c²

Based on the given information, choose the abbreviation of the postulate or theorem that supports the conclusion that ΔABC ΔSRT. If the conclusion cannot be drawn from the given information, then choose "not possible." Given: A = S, BC = RT, AB = RS. SSS SAS ASA not possible

Answers

Answer:

SAS

Step-by-step explanation:

Given

[tex]Triangles\ ABC\ \&\ SRT[/tex]

[tex]A = S\\ BC = RT\\ AB = RS.[/tex]

Required

Select from the given options, which answers the question

The given parameters show that:

There's an equal angle

i.e.

[tex]A = S[/tex] Angle (A)

And equal two sides

[tex]BC =RT[/tex] Side (S)

[tex]AB = RS[/tex] Side (S)

So, we can postulate that SAS exist

Hence: option (b) answers the question

A geometry student wants to draw a rectangle inscribed in the ellipse x² + 4y2 = 49.
What is the area of the largest rectangle that the student can draw?

Answers

Maximum area = 2ab

from ellipse eqn

x^2 + 4y^2 = 49

(x+4y)^2= 49

underoot both sides

x + 4y = 7 ---eqn1

from

[tex] \frac{ {x}^{2} }{ {a}^{2} } + \frac{ {y}^{2} }{{b}^{2} } = 1[/tex]

(ab)^2 = (ax + by)^2

ab= ax + by

compare to eqn1

ab=7

then, area of the largest triangle will be 14 units.

i hope it's ryt

Oliver deposited $1,640.70 in a savings account that earns 2.6% simple interest What will Oliver's account balance be in 8 months?
$1,669.14
$1,683.36
$1,981.97
$1,640.70

Answers

Answer:

b

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

2/3x 5 = 7 please help me

Answers

Answer:

I think x=18

Step-by-step explanation:

7. The length of a rectangle is two more than its width. The perimeter of the rectangle is 36 feet. What are the dimensions (length and width) of the rectangle?

*Show work*​

Answers

Step-by-step explanation:

length = x + 2

width = x

x + x + (x+2) + (x+2) = 36 ft

4x + 4 = 36 ft

4x = 32 ft

x = 32 ÷ 4

x = 8 ft

dimensions = length x width

= (x+2) × x

= (8+2) × 8

= 10 ft × 8 ft

Simplify 7(A - 6).

7A - 42

7A - 6

A - 6

Answers

Answer:

7A - 42

Step-by-step explanation:

7(A - 6)

Distribute

7A - 7*6

7A - 42

7a-42 because 7 times A is 7a and then 7 times 6 is 42

Can I get an answer please? ​

Answers

9514 1404 393

Answer:

  T = (4, 9)

Step-by-step explanation:

The midpoint is computed from ...

  Z = (S + T)/2

Solving for T, we find ...

  T = 2Z -S

Using the given coordinates, this is ...

  T = 2(4, 6) -(4, 3) = (2·4-4, 2·6 -3) = (4, 9)

The location of T is (4, 9).

<B is a complement of <A and m<A = 65.2° find m<B​

Answers

Answer:

Step-by-step explanation:

<B is a complement of <A

=> m<A + m<B = 180°

65.2° + m<B = 180°

m<B = 180° - 65.2° =114.8°

Answer:

24.8

Step-by-step explanation:

Complementary means they add u to 90°. So to find the  measurement of ∠B you must subtract ∠A from 90°. ∠A = 65.2. 90 - 65.2 = ∠B.   90 - 65.2 = 24.80°

which statement is false

Answers

Answer:

C

Step-by-step explanation:

measure BOA and measure COA are not congruent.

2(x - 4) = 2(-2x + 1)

Answers

Answer:

?

Step-by-step explanation:

Answer:

x=10/6

Step-by-step explanation:

2x-8=-4x+2

6x=10

---   ---

6     6

x=10/6

A scuba diver is 5 1/2 feet below the surface of the water. She then dives 2 2/5 feet deeper. How far below the surface of the water is the scuba diver?
A. 7 9/10
B.-7 3/7
C. -7 9/20
D. -7 9/10

Answers

b....................

Need help please! (Will mark as Brainliest)

Answers

Answer:

nun of thease

Step-by-step explanation:

To me it looks adjacent

Solve for r. -pr + r = 8r - 2

Answers

Answer:

r = 2/(p + 7)

Step-by-step explanation:

Solving for r

-pr + r = 8r - 2r - 8r - pr = -2- 7r - pr = -2r(p + 7) = 2r = 2/(p + 7)

Which expression is equivalent to -3(x+ 4)?

A. x (-3+4)
B. x+4(-3)
C. -3x+1
D. -3x - 3(4)

Answers

Answer:

-3 ( x + 4) = -3x-3 (4) it's option D

D is the correct answer

Can you guys help me please?

Answers

Sure whatever you need help with

is 4.2837193205.............. a natural number , rational number, integer, irrational number, or a real number


I NEED HELP ASAP PLEASE HELP PLEASE

Answers

Rational Numbers, real numbers

If DM = 60, what is the value of r?

Answers

Answer:

it’s 11.

Step-by-step explanation:

The value of r if DM = 60 according to the question is; 11

According to the diagram given;

The line DM = DG + GM

where DG = 4r and GM = r + 5

The line DM is therefore;

60 = 4r + r + 5

5r = 55

r = 55/5

r = 11.

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PLEASE HELP TIMED
In the figure shown, t || x and k || w and m∠3 = 20°. Choose the list which includes all of the other angles that measure 20°.

Answers

Answer:

D. 1, 5, 7, 9, 11, 14, 16

Step-by-step explanation:

Your welcome ;)

The angles whose measurement are same as that of ∠3 are -

∠1 ,  ∠5 ,  ∠7 , ∠9 , ∠11 , ∠14 , ∠16.

What area parallel lines?

Two or more lines that lie in the same plane, equidistant from each other and never intersect each other are known as parallel lines.

Given is a figure in which - t || x and k || w and m∠3 = 20°.

The angles whose measurement are same as that of ∠3 are -

∠3 = ∠1             (Vertically opposite angles)

∠3 = ∠5            (Alternate interior angles)                     ... [1]

∠5 = ∠7            (Vertically opposite angles)

∠3 = ∠7             ( from [1] )

∠4 = 180 - ∠3                     (Straight angle)

∠4 = ∠10                             (opposite angles of a parallelogram are equal)

∠10 = 180 - ∠9                    (Straight angle)

We can write -

∠4 = ∠10

180 - ∠3 = 180 - ∠9

180 - 180 - ∠3 = - ∠9

∠3 = ∠9                                                        .... [2]

∠9 = ∠11

∠3 = ∠11                ( from [2] )                                           .... [3]

∠11 = ∠14              (Alternate interior angles)

∠3 = ∠14               ( from [3] )                                               .... [4]

∠14 = ∠16                  (Vertically opposite angles)

∠3 = ∠16                    ( from [4] )    

Therefore, the angles whose measurement are same as that of ∠3 are -

∠1 ,  ∠5 ,  ∠7 , ∠9 , ∠11 , ∠14 , ∠16

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[The given question is not complete. Refer to the image attached for complete question]

pls help this is economics

Answers

Scenario: A 16 year old student has a party at his house. The student has good grades, a clear driving record and never been in trouble. The student has 7 friends over and everyone is drinking underage. They all leave to go to the store. The student who drove had 6 people inside the truck and 2 in the bed of the truck. The teen is under the influence of alcohol and hits a vehicle that is disabled on the side of the road. The driver loses control and runs over four people standing on the side of the road and kills them all. The truck flips over and injuries everyone that was in the truck.

Pretend you are a judge handling the case. The teen is found guilty of DUI, 4 counts of vehicular manslaughter, and 8 counts DUI accident causing injury. What should the punishment be for the teen? Justify your answer! Your answer must be no less than 4 sentences.

Carl and Stephen and Brittney completed in a shot put competition .Stephen's toss was 4.08 feet farther than Brittney's. Carl's toss was 2.14 shorter then Stephen's ​

Answers

Answer:

R4ARAQuestion

Carl and Stephen and Brittney completed inQuestion

Carl and Stephen and Brittney completed in a shot put competition .Stephen's toss was 4.08 feet farther than Brittney's. Carl's toss was 2.14 shorter then Stephen's ​ a shot put competition .Stephen's toss was 4.08 feet farther than Brittney's. Carl's toss was 2.14 shorter then Stephen's ​RARRARAGG

Step-by-step explanation:

a) 15
b) 75
c) 90
d) 105

Answers

Answer:

a

Step-by-step explanation:

you can add but not subtract and so you can go to your step

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