2(x + 2) = 5x + 2 + 2x + 4 is there a solution or not if there is how many?

Answers

Answer 1

Answer:

X= -2/5 Fraction

X= -0.4 Decimal

Step-by-step explanation:

Hope this helps dude


Related Questions

Please help me guys need ASAP

Answers

This explains how to find the vertex and the answer to your problem

Find the surface area

Answers

The answer to the question is that the surface area is 48

The graphs of functions f and g are shown. Which statements are evidence that function g is the inverse of function f?

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Answer:

It is C and D

Step-by-step explanation:

What is the density of an object with a mass of 48 grams and a volume of 3 mL?

A. 51 g/mL
B. 16 g/mL
C. 45 g/mL
D. 144 g/mL

Answers

Answer:

b/ 16 g/ml

Step-by-step explanation:

density = mass / volume

= 48g/3ml

What is the value of x in the diagram below?

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I think it’s 11. Sorry if it’s wrong

The arc from A to B not passing through C measures 50 degrees. Select all the true statements.
Angle BCA measures 50 degrees.
Angle BCA measures 25 degrees.
Angle BOA measures 50 degrees.
The arc from B to C not passing through A
measures 180 degrees.
Angles CBO and CAO are congruent

Answers

Applying the inscribed angle theorems, the true statements regarding the given diagram are: B. m∠BCA = 25° C. m∠BOA = 50°

What is the Inscribed Angle Theorems?

The inscribed angle theorems state that:

Measure of intercepted arc = 1/2(measure of inscribed angle)Measure of intercepted arc = measure of central angle.

∠BCA is an inscribed angle.

m(AB) is the intercepted arc = 50°

∠BOA is the central angle

m∠BCA = 1/2(m(AB) = 1/2(50) = 25°

m∠BOA = m(AB) = 50°

The true statements are:

m∠BCA = 25°

m∠BOA = 50°

Learn more about inscribed angle theorems on:

https://brainly.com/question/3538263

#SPJ2

Marcos invited 33 guests to his party. So far, 8 guests have replied "will attend" and 9 guests have replied "will not attend". How many guests (g) still need to reply?

Answers

Answer:

16 people haven't replied

Step-by-step explanation:

Add 9 + 8 = 17 and subtract 33 - 17 = 16

If this helps

The guests (g) still need to reply are 16.

What is arithmetic operation?

Arithmetic operation is an elementary part of mathematics that consists of the study of the properties of the traditional operations on numbers—addition, subtraction, multiplication, division, exponentiation, and extraction of roots.

Now it is given that,

Number of guests invited = 33

Number of guests replied "will attend" = 8

Number of guests replied "will not attend" = 9

So, total guest replied = 8 + 9

total guest replied = 17

Thus, the guests (g) still need to reply = 33 - 17

⇒ the guests (g) still need to reply = 16

Thus, the guests (g) still need to reply are 16.

To learn more about arithmetic operation :

brainly.com/question/13585407

#SPJ2

Veronica takes 1/3 of an hour to write 1/4 of a page of calligraphy.
How long will it take Veronica to write one page of calligraphy?

Please help! I'm on a test, and i'm being timed!!

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Answer: 4/3 hours or 1 hour and 20 minutes

Step-by-step explanation:

It takes her about 20 munutes to complete 1/4 of a page so its reasonable to say that it would take 4 times as long to finish the whole page 4/3 hours or 1 hour and 20 minutes

Kyree paid $10 for a pizza he now has $46.how much money did he have before buying the pizza ??

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46 + 10 = 56

He had $56

Answer:

56 Dollars

Step-by-step explanation:

iIf you add the two 10 plus 46 you will get 56 Subtract 10 you will get 46. It might not make sense a little but this is always how id my math.

To find the sales tax on an item, ​divide​ the price of the item by 20.
a. Write an algebraic expression to find the sales tax on an item that costs ​d ​dollars.

b. Use your expression to find the sales tax on a television that costs $800.

Answers

Answer:

1) d/20,

2) 40

Step-by-step explanation:

the first question just wants you to divide d/20. If a television costs $800, divide it by 20, and get 40

The figure shows a line graph and two shaded triangles that are similar:
5
3
-35 -28 -21.14-70
7 14 21 28 35
B
-3
4
Which statement about the slope of the line is true? (1 point)
1) It is 7 throughout the line.
O2) It is throughout the line.
3) The slope from point o to point A is times the slope of the line from point
A to point B.
O4) The slope from point o to point A is seven times the slope of the line from

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How is anyone gonna know that lol

the reflection of a point (7,1) across the line y=x is

Answers

Isn’t it just (1,7) ?

Simplify each expression by combing like terms
4. 2x + 8 + 5x - 4
5. -3 + 2y + 5 - y
6. 12x + 6 + 3x - 7 - 5x

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4. 7x+4
5. 2+y
6. 10x-1

41-(2c+3) = 4(c+6)+c

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Answer:

c=2

Step-by-step explanation:

i hope this is what you were asking for :)

What is the inverse (opposite) of subtraction?

Answers

Answer: Addition I think

*
7. What is the area of the triangle shown below?
37 mm
48 mm
O 4.44 square millimeters
O 5.92 square millimeters
8.88 square millimeters

Answers

Answer:

Can you show a picture of the problem?

Step-by-step explanation:

Which is equivalent to 9^3? 9x3 3x3x3x3x3x3x3x3x3 81x9 9x9

Answers

Answer:

81 times 9

Step-by-step explanation:

9 to the power of two is 81

so nine to the power of three is 81 times 9

I am 100% sure

One of the legs of a right triangle measures 2 cm and the other leg measures 15 cm. Find the measure of the hypotenuse. If necessary, round to the nearest tenth. Hurry

Answers

Answer:

c = 15.1

Step-by-step explanation:

Formula:

a² + b² = c²

15² + 2² = c²

225 + 4 = c²

229 = c²

[tex]\sqrt{c^2} =\sqrt{229}[/tex]

c = 15.1

find the vertex and focus on the parabola.
y^2-12y+4x+4=0

Answers

Answer:

Step-by-step explanation:

Vertex: (8,6) Focus (7,6)

Step-by-step explanation:

32/4=8

Half of 12=6

Find the value of x and the measure of the angle labeled 3x: O
A. x = 9; angle measure is 27° .
B. X = 9; angle measure is 45° O
C. x= 15; angle measure is 45°
D. X = 15; angle measure is 27°​

Answers

The answer is:

A. x= 9; angle measure is 27°.

Clare said that 4/3 divided by 5/2 is 10/3 She reasoned: 4/3 x 5 equals 20/3 and 20/3 divided by 2 is 10/3 Explain why Clare's answer and reasoning are incorrect. Find the correct quotient.

Answers

Answer: See explanation

Step-by-step explanation:

4/3 ÷ 5/2

To solve this further, the minus sign changes to multiplication and the inverse of 5/2 is written. This will be:

= 4/3 ÷ 5/2

= 4/3 × 2/5

= 8/15

Claire's reasoning is wrong as she didn't multiply by the inverse of the number.

Veronica took her friend out for a birthday dinner. She purchased an appetizer
for $7.95, two entrées for $12.95 and $15.95, two drinks for $3.50 each, and two
desserts for $6.95 each. She had a 25% off coupon. A sales-tax rate of 9.25% was
then added. How much was the meal? If Veronica left a 20% tip, how much did
she leave for the tip? *

Answers

Answer:

Veronica left a tip of  $6.87

Step-by-step explanation:

3.50×2= 7

6.95×2= 13.9

7.95+12.95+15.95+7+13.9 = 41.8

0.25×41.8= 10.45

41.8-10.45= 31.35

0.0925×31.35 = 3

31.35+3 = 34.35

0.20×34.35 = 6.87

Question 1

Find the value of x.
2x
(3x + 25)
X

Answers

Answer:

2x+3x+25=180

5x =155

X=31

if you stop at random in front of an animal exhibit,What is the probability that you will be looking at monkeys? I put the table chart below

Answers

Answer:

1/10

step-by-step explanation:

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

| animals | percent of animals |

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

|    goats    |          16%           |

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

|    camels    |          4%           |

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

|    giraffes    |          6%            |

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

|    llamas    |          6%           |

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

|   deer    |          1%           |

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

|   monkeys    |          10%           |

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

|   birds    |          27%           |

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

|   reptiles    |          14%           |

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

|   bears    |          16%           |

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

( sorry if the table above isnt 100% right or straight ^ )

first you add up all the percents of how much animals are in this exhibit

16 + 4 + 6 + 6 + 1 + 10 + 27 + 14 + 16

= 100 %

then since we are looking for the probability of stopping in front of the monkeys, we take that 100 we got earlier and get the 10% of monkeys from our table

10/100

but since there isnt a 10/100 on the answers we look for something that equals to 10/100 and 1/10 does since you can just times both the 1 and 10 to equal the 10 and 100 you were looking for

1/10

making 1/10 your answer!

hope this helps! and if you need anymore help on this math question just ask me :)

Someone pls help, this is really hard

Answers

Answer:

So the formula of area of the circle A=πr2. The answer is 153.86.

Step-by-step explanation:

You first divide 14/2=7 then do 7^2 which equals 49 lastly multiplying 3.14 X 49. So how is the radius 7 because half of a diameter is a radius.Therfore the answer is 153.86.

Evaluate the expression
-(a+c) for a = 5 and c = -7
plsss help

Answers

- (a+c)
-(5+-7)
-(-2)
2

Answer is 2

I need help now!

Rewrite the sum 12a + 4b using the Commutative Property of Addition. please help!

Answers

Answer:

is it - 4(3a+b)    ?

Step-by-step explanation:

can someone help please?

Answers

CCCCCCCCCCCCCCCCCCCCCCCCCCCCC

X-intercepts: (2, 0) and (4, 0)

Equation:

Answers

Answer:

4-2=2

Step-by-step explanation:

since they are on the same quadrant you we subtract.

Miranda conducted a survey on how many hours per day students spend surfing the internet versus how many pets they have
She surveyed ten of her classmates and recorded the data in the scatter plot below.

Answers

Answer:

Option C

Step-by-step explanation:

Data set collected by Miranda and her classmates is,

(0, 7.5), (0, 9), (1, 6), (1, 6.5), (2, 6), (3, 5.5), (4, 4), (4, 4.5), (5, 4), (8, 3)

By using a regression calculator.

Equation for the regression lien will be,

y = -0.6565x + 7.438

y = -0.7x + 7.4

Option C will be the answer.

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