Find the excluding values for the equations a^3+3a^2-10a/5a^3-20a

Answers

Answer 1

Answer:

a+5/5(a+2)

Step-by-step explanation:

sorry it took so long


Related Questions

A scientist used a microscope to count the number of bacterial cells in a petri dish every hour. The graph shows the data collected.

Which function most accurately represents this data, where n is the number of bacteria and t is the time elapsed, in hours?

n = 2t
n = 2^t
n = t^2
n =

Answers

A is the answer

EXPLANATION-

Please help me ASAP!!

Answers

Answer:

Option D

Step-by-step explanation:

McKenzie wants to put the soil in a box with the soil height = (10 - 2) inches

(As she plans to keep 2 inches from the top of the box empty)

Length of the box = 8 inches

Width of the box = 12 inches

Since, soil in the box will get the dimensions same as of the box but the height will be 2 inches less than the box height.

Therefore, volume of the soil = Length × Width × height

V = 8 × 12 × (10 - 2)

Option D will be the answer.

Solve the simultaneous equations
3x + 2y = 14
2x + 7y = 15
X =?
y =?

Answers

3x + 2y = 14 --> equation (1)

2x + 7y = 15 ---> equation (2)


multiply equation (1) by 7
and multiply equation (2) by -2

21x + 14y = 98 equation (1)

-4x -14y = -30 equation (2)


21x -4x = 98 -30

17x = 68

x = 4

not by substitution in any equation by x = 4

3x + 2y = 14

3(4) + 2y = 14

12 + 2y = 14

2y = 14-12

2y = 2

y = 1

so x = 4
and y = 1







HELPP I WILL BE GIVING BRAINLIEST!!:))

Answers

Volume formula is [tex]V = B \cdot h[/tex]

First find the area of the base (hexagon). The area of a hexagon can be found with the formula [tex]A = \frac{1}{2} P\cdot a[/tex] where [tex]a[/tex] is the apothem (line that's perpendicular to a side and connected to the center point) and [tex]P[/tex] is the perimeter.

We already know the length of the apothem (5.7 ft). We also have one side length already (6.58 ft), a hexagon has 6 sides, so [tex]P = 6\cdot 6.58 = 39.48[/tex] ft.

Plug these into the area formula

[tex]A = \frac{1}{2} (39.48)(5.7)[/tex]

Area of the base ([tex]B[/tex]) is 112.52 ft

Now plug into the volume formula using 15.4 ft as the height

Final answer:

[tex]V = 1732.81 ft^3[/tex]

Cody drew a scale drawing of a house. In real life, the hall closet is 4 feet long. It is 2 inches long in the drawing. What scale did Cody use?​

Answers

Multiply 4 by 2, that should give you the answer. Hope this helps!

solve -4 (h - 2) = 8

Answers

Answer:

h=0

Step-by-step explanation:

-4(h-2)=8

/4         /4

 h-2=-2

    h=0

Hey Btw I strongly reccomend you use photomath for your math classes.

Answer:

[tex] \frac{ - 4(h - 2}{ - 4} = \frac{8}{ - 4} \\ h - 2 = - 2 \\ h - 2 + 2 = - 2 + 2 \\ h = 0[/tex]

What is the volume of the rectangular prism?



Question 8 options:

738 ft3


272 ft3


1296 ft3


34 ft3

Answers

Answer:

The volume is Lenght * width * Height

16 * 9 * 9 = 1296 ft cube

A bakery recorded the number of muffins and bagels it sold for a seven day period. For the data presented, what does the value of 51 summarize?


A) mean of bagels


B) mean of muffins


C) range of bagels


D) range of muffins

Answers

Answer:

Mean of bagel

Step-by-step explanation:

Working out each of the statically summaries Given in the option :

Mean of muffin :

Mean = Σx / n

n = sample size

(61 + 20 + 32 + 58 + 62 + 61 + 56) / 7

= 350 / 7

= 50

Mean of bagel :

Mean = Σx / n

n = sample size

(34 + 45 + 43 + 42 + 46 + 72 + 75) / 7

= 357 / 7

= 51

Hence, from the result obtained, we could see that the value of 51 summarizes the mean of bagel.

slope of 1/2 and y-intercept is -5. ​

Answers

Answer:

Y= 1/2x-5

Step-by-step explanation:

PLEASE HELP +10 pts BUT BETTER SHOW WORK ON HOW U GOT THE ANSWER! No links. Plz.



I’ll report if u don’t answer the question I literally need help with this is no joke.

Answers

Don’t press on it it’s a s c a m
Be carful

A bookstore tracked the data of the weight of their deliveries and the number of books in each box. They created a scatterplot and trend line based on the data. Which statement would be a reasonable prediction based on the scatterplot and trend line? A box with 10 books should weigh about 2 pounds. A box with 10 books should weigh about 4 pounds. A box with 10 books should weigh about 6 pounds. A box with 10 books should weigh about 12 pounds.

Answers

Answer:

b

Step-by-step explanation:

Answer:

I think its B

Step-by-step explanation:

pls tell me if im wrong D:

x^2+3x
h(x)=------------------ find h(-8)
4x+27

Answers

Answer:

h(-8)=9(-8) +27

h(-8)=72-27

h(-8)=45

Step-by-step explanation:

Use the double bar graph below to answer the following question.

What was the difference between Dallas' population in 1990 and 2000?



400,000
100,000
300,000
200,000

Answers

Answer:

the difference is 200,000

Answer:

the answer is 200,000

Step-by-step explanation:

Work out
55
% of
2900

Answers

change 55% to 0.55
0.55 x 2900 = 1595
55% of 2,900 will be 1595

ASAP I NEED HELP PLZ PLZ PLZ PLZ

Answers

Answer: 64 ................ :)

Step-by-step explanation:

Answer:

64cm^3

Step-by-step explanation:

The formula for volume is: V=l•w•h

So V= 8•2•4

8•2= 16

16•4= 64

hope this helps chu <3

25 points! Please show work for brainlest answer

Answers

Answer:

x² - 10 + 2x = 2x + 90

x² - 10 + 2x - 2x = 2x - 2x + 90

x² - 10 = 90

x² - 10 + 10 = 90 + 10

x² = 100

square root them both and you get x = 10

Step-by-step explanation:

Answer:

x = 10

Step-by-step explanation:

The Picture

Evaluate: 6q + m − m; use m = 8, and q = 3

Answers

Answer:

your answer is 18

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

6(3)+8-8

=18

.......

Can someone please help me with math.

Answers

Answer:

d

Step-by-step explanation:

simply look between 8 and 10

a triangular prism has bases that are 3 inches tall and 8 inches wide the remaining two sides of each triangular base are 5 inches long, and the distance between the bases of the prism is 12 inches. What is the total surface area?

Answers

Answer:

there are 16 inches of bases

Given this expression:
29.3 x 10.8
How many decimal digits will the product have? Choose one.
1 decimal digit
2 decimal digits
3 decimal digits

Answers

Answer:

2 decimal places

Step-by-step explanation:

just simple count the number of decimal points on both sides

NEED NEED HELP QUICK ASAP

Answers

Answer:

1/3 of the 342 seats which would be 267 of the seats are used by the Students

Step-by-step explanation:

identify the graph of 2x^2 + 4xy + 4y^2 = 0 then find theta to the nearest degree.

Answers

Answer: 2x2 + 4xy + 4y2 = 0

2 xx + 4xy +  4yy = 0

...xx + 2xy + y*y  + yy = 0

(x + y)^2  + yy = 0

if  x is a constant

... 2yy + 4xy  - 2xy  + xx = 0

(2yy + 4xy + 2xx -2xx) - 2xy + xx = 0

2(y + x)^2 - 2xx - 2xy + xx = 0

2(y + x)^2 - xx - 2xy  = 0

2(y + x)^2 - xx - 2xy  +yy  - yy = 0  

(x + y)^2  + yy = 0

x = i*y  - y

if  x = r cos a

y = r sin a

cos a )^2  + cos a sina  + sin a)^2  +  sin a)^2 = 0

cos a sin a + sin a)^2 = -1  

Step-by-step explanation:

Answer:

Ellipse; -32deg

Step-by-step explanation:

Got it right on Edge

Triangle JKL is shown below.
K
24
L
28
Which equation should be used to find the
length of JK?

Answers

where are the answer choices ?

Which of these shapes are parallelograms? Choose ALL the correct answers​

Answers

The two purple ones are the parallelograms

Hope this helps! ^^

Answer:

All of them are parallelograms because.....

Step-by-step explanation:

parallelograms have for sides and all of them have for sides

NVM sorry this is wrong i got the wrong word

Which table correctly shows all the sample spaces for tossing a coin to get heads and rolling a number on a six-sided number cube? Coin Number cube Outcome Tails 1 Tails, 1 Tails 2 Tails, 2 Tails 3 Tails, 3 Tails 4 Tails, 4 Tails 5 Tails, 5 Tails 6 Tails, 6 Coin Number cube Outcome Heads 1 Heads, 1 Heads 2 Heads, 2 Heads 3 Heads, 3 Heads 4 Heads, 4 Heads 5 Heads, 5 Heads 6 Heads, 6 Coin Number cube Outcome Heads 1 Heads, 2 Heads 2 Heads, 4 Heads 3 Heads, 6 Tails 4 Tails, 2 Tails 5 Tails, 4 Tails 6 Tails, 6 Coin Number cube Outcome Heads 2 Heads, 1 Heads 4 Heads, 3 Heads 6 Heads, 5 Tails 2 Tails, 1 Tails 4 Tails, 3 Tails 6 Tails, 5

Answers

Answer:

I am pretty sure that it is

heads 1

heads 2

heads 3

heads 4

heads 5

heads 6

Step-by-step explanation:

because in the question it says to roll a six sided die and a coin that lands on heads so there are all the numbers on die and heads only

Answer:

I think its all head

Step-by-step explanation:

Coin Number

cube Outcome

Heads  

1

Heads, 1

Heads  

2

Heads, 2

Heads  

3

Heads, 3

Heads  

4

Heads, 4

Heads  

5

Heads, 5

Heads  

6

Heads, 6

Yeah I need help again I suck at math it’s my least fav subject

Answers

I believe it’s 1225....

If it’s right you, use the formula A=s^2....
so in this case just do 35^2 which would be 1225.....

btw demos is a great online calculator (just for future reference) Have a good day! :)

Based on a sample survey, a tutoring company claims
that 90% of their students pass their classes. Out of 300 students, how
many would you predict will pass?

Answers

Answer:

270

multiply the number by the percentage-

300 x .90= 270 students

Answer:
Out of the 300, I predict 270 will pass.

Explanation:
You just have to multiply 90% by 300 and you’ll get 270.

Plsss help


I’ll mark u brainlest plssss helpp

Answers

Answer:

x = 93 degrees

Step-by-step explanation:

Answer:

x= 93°

Step-by-step explanation:

the angles are corresponding angles

this means they have the same angle measure.

the bottom one is 93° so that means the other one is 93° as well.

A triangular prism is 19 yards long and has a triangular face with a base of 18 yards and a height of 12 yards. The other two sides of the triangle are each 15 yards. What is the surface area of the triangular prism?

Answers

Answer:

1128 Yard²

Step-by-step explanation:

From the question,

The surface area of a triangular prism is

A = bh+H(a+b+c)...................... Equation 1

Where a = First side of the triangular face, b = base of the triangular face, c = the other side of the triangular face, H = heigth of the prism, h = height of the triangular face

Given: a = 15 yard, b = 18 yards, c = 15 yards, h = 12 yards, H = 19 yards.

Substitute these values into equation 1

A = (18×12)+ 19(15+15+18)

A = 216+19(48)

A = 216+912

A = 1128 Yard²

Hence the surface area of the triangular prism is 1128 yard²

FIND THE AREA OF THE SHAPE

Answers

It is 72 or c becuase I just know this lol

Answer: I think 72 sorry if this didnt help

Step-by-step explanat

Other Questions
Tesis del ensayo algo ms sobre la pena de muerte de Luce Lpez Baralt static_______sliding______rolling_______fluid_________ Simplify 5u^2w^3 x 7uw^3 Reid Company is budgeting production of 100,000 units of product R for the month of September this year. Production of one unit of product R requires three units of material B. For material B, the actual inventory units at September 1 were 22,000 units and budgeted inventory units at September 30 are 24,000. How many units of material B is Reid planning to purchase during September? A survey asked people of different ages whether they get their news by reading the paper. What is the probability that a person surveyed is under 40 and gets the news by reading the paper? The diagram shows layers of rock with fossils.Which fossil is the oldest ? Daniel is baking a cake for Aaron's birthday. The recipe requires 2 1/2 cups of butter, 1/3 cups of brown sugar, and 1/2 cups of baking powder. What is the total amount of ingredients in cups if Daniel makes the cake twice as large as the recipe calls for? HELP ME PLEASEEE ITS I HAVE TO DO IT FAST PLEASEE 3. Students measured the mass of the reactants and products for a combustion reaction they observed.When they measured the mass of the products, they discovered the products had a greater mass thanthe reactants. How did this unexpected change in mass occur?A. Stadents made a measurement error, because ending with more products is impossible.B. The reactants had hidden materials within them that had no mass until the reaction was complete.C. The products of reactions often have greater mass, because the law of conservation is notapplicable in all chemical reactions.D. The reaction occurred in an open system, so during the reaction a gas interacted with the reactants.The mass of the gas could not be measured before the reaction. describe the difference between a government's power and its authority. Then describe a situation in which a government's power and its authority. Which measure of central tendency best describes the data?10, 14, 15, 15, 14, 13, 18, 13, 14mean onlymedian onlyeither mean or median please answer now fast pls answer im doing a test rnChoose the real-world situation that can be represented by the inequality:x < 40a.James is allowed at most 40 minutes of screen time per day.b. The temperature in the fridge needs to be below 40F.C. It will take at least 40 minutes to drive to the basketball game.d. Ava must spend more than 40 minutes every day practicing piano. what is the distance from c to d Higher Order Thinking a carpenter plans to extend the length of rectangular desk by 7 feet. Let x represent the desk's original length. The expression 96 + 7) represents the area of the desk surface where 9 is the width, in feet, and () represents the extended length, in feet, of the desk. The carpenter thinks that the area of the extended portion of the desk is 16 square feet Which choice below includes the expanded form of the area expression for the deck's surface and the correct area of the extended portion of the desk's surface? a. 10x + 16 and 10k square feet b. 9x+63 and 9x square feet c. 9x + 7 and 7 square feet d. 9x + 63 and 63 square feet Someone pls help me with this im new thats why tysm if you do help!!:) A shark is swimming 28 feet below sea level. If the angle of depression from a boat on the water is 19 degress. What is the distance between the boat and the shark? les restaurants italiens______ de la bonne pizza! what is the volume of the rectangular prism Find the area of the shape shown below. 10. What would be the best organizational strategy to use for an essay instructing someone how to bake cupcakes?O A. Spatial orderO B. Chronological orderO C. Order of comparison and contrastOD. Order of importance