Factor: x2 + 30x – 70​

Answers

Answer 1

Answer:

x=

295

−15≈2.175564037

x=−

295

−15≈−32.175564037

Step-by-step explanation:

Answer 2

Answer:

x^2+30x−70

Step-by-step explanation:

Let's simplify step-by-step.

x^2+30x−70

There are no like terms.


Related Questions

Given ABC, what is the value of x?

NEED HELP QUICK!!

Answers

Answer:

x = 49

Step-by-step explanation:

AD is an angle bisector and divides the opposite side into segments that are proportional to the other 2 sides , that is

[tex]\frac{28}{x}[/tex] = [tex]\frac{8}{14}[/tex] ( cross- multiply )

8x = 392 ( divide both sides by 8 )

x = 49

The Amtrak Train is traveling at a constant speed and travels 12.5 miles in 5 minutes.
At that rate, how far does the train travel in 1 min?

Answers

Answer:

2.5 mi/min => 2.5 mi in 1 minute

Step-by-step explanation:

The unit rate (speed) is

12.5 mi

------------- = 2.5 mi/min

5 min

6 The floor of a tent is 7 feet by 9 feet. What is the area of ​​the tent floor?
Pls help

Answers

63 bc area =LxW so 7x9=63

. An artist's studio has the shape shown below. What
is the area of the entire floor space?
20 ft
12 ft
6 ft
6 ft
14 ft

Answers

Answer: 120960 ft.

Step-by-step explanation:

Round 1.495485 to the nearest thousandth

Answers

Answer: 1.495

Explanation: The first digit after the decimal is the tenths place. After that it's the hundredths then the thousandths. If the digit after the thousandths place is 5 or higher then you would round the thousandths place up. Considering it's not higher then it would stay the same.

Use an area model to multiply (x+5)^2. Write your answer as a sum.

Not the link and if you dont answer, james charles will kiss you in the bed tonight.

Answers

don’t go on links that people give u

You are preparing for a breaktast party and need enough milk
for 20 people. Each person will drink about 200 mL of milk
Which is the best estimate of the amount of milk you
should
prepare: 400 mL or 4 L? Why?
 please help me i have this due super soon

Answers

Answer: 4 L

Step-by-step explanation:

20 × 200 = 4000 mL in total, or 4 L

So, the best estimate is 4 L.

Subtract -3k from -2k

Answers

-2k - (-3k)
=-2k + 3k
= k
since ur subtracting -3k FROM -2k

Answer:

k

Step-by-step explanation:

-3k minus -3k

-2k-(-3k)

-2k+3k

k

2 (3m+6) what is the answer?

Answers

Answer:

hi

Step-by-step explanation:

2(3m+6)=2×3m+2×6=6m+12

have a nice day

2*3m=6m and 2*6=12 then the answer is 6m+12

????????????????????????????????????????????????

Answers

Answer:

Second one to the top right i think

Step-by-step explanation:

Round each fraction to the nearest half and find the estimate. 2/6 + 1/6 one half 1 one and one half 2

Answers

Answer:

one half

Step-by-step explanation:

Given the expression

2/6 + 1/6

Find the LCM

[tex]= \dfrac{2+1}{6} \\= \dfrac{3}{6} \\= \dfrac{3*1}{3*2}\\= \dfrac{3}{3} * \dfrac{1}{2} \\= 1 * \dfrac{1}{2}\\= \dfrac{1}{2}[/tex]

Hence the required result is one half

4(m-9)=2(2m+1)-40
What is the answer

Answers

Answer: i think that's right if not than t don't have a solution

Step-by-step explanation:4(m−9)=2(2m+1)−40

(4)(m)+(4)(−9)=(2)(2m)+(2)(1)+−40(Distribute)

4m+−36=4m+2+−40

4m−36=(4m)+(2+−40)(Combine Like Terms)

4m−36=4m+−38

4m−36=4m−38

Step 2: Subtract 4m from both sides.

4m−36−4m=4m−38−4m

−36=−38

Step 3: Add 36 to both sides.

−36+36=−38+36

0=−2

help pleaseeee!!!!!!!!!!!

Answers

okay so if the area is 324 square inches and one of the sides is 12 inches, then you would have to divide the area by the width. so, for your length you would get 27. to find the perimeter, you would add all of the sides together (12+12+27+27) and you would get 78 inches.

On January 1, one share of stock in the LMNOP Corp was worth $85. By
December, it lost 11.6% of its value. What is the new value of one share of LMNOP
stock?​

Answers

Answer:

$75.14

Step-by-step explanation:

The new value of one share of LMNOP stock after 11.6% increment is $75.14

How to find the percentage from the total value?

Suppose the value of which a thing is expressed in percentage is "a'

Suppose the percent that considered thing is of "a" is b%

Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

Thus, that thing in number is

[tex]\dfrac{a}{100} \times b[/tex]

For this case, we are given that:

Initial price of the stock = $85/shareFinal price of the stock in December = initial price - 11.6% of initial price  (since it lost 11.6% of its initial value, so decrement, which is denoted by subtraction).

Now, the 11.6% of initial price is:

[tex]\dfrac{85}{100} \times 11.6 = \$9.86[/tex]

Thus, the final price of the stock in December =  $85 - $9.86 = $75.14

Learn more about percent here:

https://brainly.com/question/11549320

help?pleaseeee?someone?anyone?

Answers

Answer:

the answer is 96

Step-by-step explanation:

[tex](-10)^{2}[/tex]- 9[tex](\frac{1}{3} )^{2}[/tex]-3

100-[tex]\frac{9}{9}[/tex]-3

100-1-3

96

******WORTH 75 POINTS****WILL MARK BRAINLIEST****PLEASE ANSWER ALL QUESTIONS***
A Drama Club is planning a grand opening musical for the new auditorium! It can hold up to 1000 people. They plan on charging $6 for a student ticket (x) and $10 for an adult ticket (y). If they need to make $3500 to cover all of their expenses, answer the following:

a) Write an inequality to represent the number of tickets

b) Write an inequality to represent the amount of money brought in

c) Give ONE combination of student and adult ticket sales that would satisfy both inequalities

d) Give ONE combination of student and adult ticket sales that would satisfy ONE, but NOT both inequalities

Answers

The best answer to go with is b

3. Bacteria can multiply at an alarming rate when each
bacteria splits into two new cells, doubling. If we start
with only 3 bacteria which can double every hour, how
many bacteria will we have by half the day?

Answers

Answer:

hmmm.

Step-by-step explanation:

times it by 12,000

like 12,000 being half a day

hahaha I dont know

I’ll give you Brainly est

Answers

Answer:

Step-by-step explanation:

A ton is 2000 lbs   ->    w = 2000

Weight in an elevator must be less than 2000   ->  w<2000

The pool must hold atleast 2000 lbs w >= 2000   (>=  is greater than equal to)

The scale......   ->   w<= 2000

My car weighs more than 2000    ->  w > 2000

Answer:

1.w<2000

2.w=2000

3.w> or =2000

4.w< or =2000

5.w>2000

Step-by-step explanation:

Please i need help with this one ​

Answers

Answer:

center: (1,4)

radius=3

All sides of ∆ABC are tangent to circle P.
What is the perimeter of triangle ABC?​

Answers

Answer:

[tex]Perimeter =58[/tex]

Step-by-step explanation:

Given

[tex]AB = 24[/tex]

See attachment

Required

The perimeter of ABC

First, calculate the lengths of AC and BC.

From the attachment.

[tex]Ax = Az =10[/tex]

[tex]Cx = Cy = 5[/tex]

[tex]By =Bz[/tex]

So, we have:

[tex]AC = 10 + Cx[/tex]

[tex]AC = 10 + 5[/tex]

[tex]AC = 15[/tex]

Also:

[tex]Az + Bz = AB[/tex]

[tex]Az + Bz = 24[/tex]

Recall that: [tex]Ax = Az =10[/tex]

So:

[tex]10 + Bz = 24[/tex]

[tex]Bz = 24 - 10[/tex]

[tex]Bz = 14[/tex]

So, we have:

[tex]By = Bz = 14[/tex]

To calculate BC, we have:

[tex]BC = 5 + By[/tex]

[tex]BC=5+14[/tex]

[tex]BC = 19[/tex]

The perimeter is then calculated as:

[tex]Perimeter = AB + BC + AC[/tex]

[tex]Perimeter = 24 + 19 + 15[/tex]

[tex]Perimeter = 58[/tex]

Cecilia has $780 in an account earning 5.2% simple interest. How much more interest would her account earn in 6 years with annually-compounded interest?

Answers

Answer:

$1057.3

Step-by-step explanation:

First we'll find the Interest no. 1, which is simple interest, assuming the time 1 year:

S.I= PRT/100

S.I= 780*5.2*1/100

S.I=$40.56

Now we'll find interest no.2, which is compound interest, time is 6 years, Principal amount (780) will remain the same as well as the rate thus (putting in the formula of compound interest- annual- [tex]A=P(1+\frac{R}{100} )^t[/tex]):

[tex]A= 780(1+\frac{5.2}{100})^6[/tex]

A= $1057.3

A 20-foot piece of wire is attached from the top of a flagpole to a stake in the ground 7 feet from the base of the pole. Find the height of the flagpole.

Answers

Answer:

18.73 feets

Step-by-step explanation:

Given that:

Horizontal distance between ground and foot of flagpole = 7 feets

Lenght of wire = 20 feets

The height of the flagpole, h can be obtained using Pythagoras :

Adjacent = sqrt( hypotenus² - opposite²)

Height of flagpole = sqrt((length of wire)² - (horizontal distance between ground and flagpole)²)

Let height of flagpole = h

h = sqrt(20² - 7²)

h = sqrt(400 - 49)

h = sqrt(351)

h = 18.73 feets

what is the product of 2xyz -3yz +4xz

Answers

The answer is
Z(2xy-3y+4x)

Hope this helps

Can Someone help me with this problem?

Answers

Answer:

6x + 6

Step-by-step explanation:

Perimeter is the total measurement of all the sides

16x + 12 = (6x + 14) + (4x - 8) + (?)

16x + 12 = 10x + 6 + ?

6x + 6 = ?

In ΔEFG, the measure of ∠G=90°, GE = 40 feet, and EF = 44 feet. Find the measure of ∠F to the nearest degree.

Answers

Answer:

42°

Step-by-step explanation:

It is always good to draw a picture to help you.  In this case

tan F = 40/44

m∠F = arctan (40/44) = 42°

PLS HELP ME ITS MULTIPLE CHOICE

Answers

Answer:

8

Step-by-step explanation:

can i have brainliest

how many hours and still elapsed from 0740 hrs to 1135 hrs.?

Answers

Answer:

3 hours and 55 minutes

Step-by-step explanation:

A student takes ten exams during a semester and receives the following grades: 90, 85, 97, 76, 89, 58, 82, 102, 70, and 67. Find the five-number summary used in a boxplot. Which boxplot best represents the data?
a.
A box-and-whisker plot. The number line goes from 50 to 105. The whiskers range from 58 to 102 and the box ranges from 85 to 95. A line divides the box at 90.
b.
A box-and-whisker plot. The number line goes from 50 to 105. The whiskers range from 58 to 90 and the box ranges from 60 to 80. A line divides the box at 75.
c.
A box-and-whisker plot. The number line goes from 50 to 105. The whiskers range from 70 to 90 and the box ranges from 70 to 90. A line divides the box at 84.
d.
A box-and-whisker plot. The number line goes from 50 to 105. The whiskers range from 58 to 102 and the box ranges from 70 to 90. A line divides the box at 84.



Please select the best answer from the choices provided


A
B
C
D

Answers

The answer is D because i found it online

Answer:

d

Step-by-step explanation:

Can someone help me please!!?? Eleven and seven-hundredths added to four and twenty-five hundredth the sum is

Answers

Answer:

[tex]15.32[/tex]

Step-by-step explanation:

Eleven and seven-hundredths [tex]=11+\frac{7}{100}[/tex]

(Here, [tex]\frac{1}{100}[/tex] denotes the hundredth)

Four and twenty-five hundredth [tex]=4+\frac{25}{100}[/tex]

Therefore,

Sum of Eleven and seven-hundredths added to four and twenty-five hundredth = [tex]11+\frac{7}{100}+4+\frac{25}{100}[/tex]

[tex]=15+\frac{32}{100}[/tex]

[tex]=15+0.32[/tex]

[tex]=15.32[/tex]

HURRY PLEASE TIMER: 15 MINS: Coach needs runners for a 4 mile relay race.
Each runner has to run 2/5 mile.
How many runners does the coach need?

Answers

The coach needs 10 runners
Each runner runs 2/5 of a mile, so 5 people would be needed to run two miles. Therefore, he’d need 10 runners.
Other Questions
What's the inequality? How many rabbits willthere be 6 days later?If a rabbits population starts at 150 rabbits and decreases 5% per day. Which of the following is NOT true about Three Gorges Dam?A) It will be the largest dam in the world.b) It may cost more to build than originally planned.C) It will be the largest dam in Southeast Asia.D) It may cause many animals to become extinct. expression 9(2j + 7 + 5j). Use the distributive property to create an equivalent expression A box contains four equal-sized cards labeled 1 , 3, 5, and 7. Tim will select one card from the box. What is the probability that Tim will select a card labeled 3? t/15=3 what operation is that? In Paragraph 20, what are the tragic events Chvez refers to? Why do these events make a boycott necessary? help please!!!Find the value of x.1313X!24 What do you think the word contentious in this paragraph means? Why do you think the description of Congress as contentious is an accurate one in this cas You are taking a pronunciation test in class. The teacher asks you to select a Frenchword which has the same sound as "ai."Which would you choose? (2 points)dancerremainlongroi The drawing shows a semicircular window separated into 3 sections of . Red Green Green Approximately how many of the glass are red? The window a diameter of 18 units A 23.7-foot tall flagpole casts a 42-foot shadow. What is the angle that the sun hits the flagpole? Express your answer in DMS Drag the tiles to the boxes to form correct pairs. Not all tiles will be used.Brian, Cheryl, and Malcolm conducted a survey of high school juniors and seniors asking if they plan to attend an out-of-state college.Match the correct statement with the appropriate person's survey. What is the length of the missing leg? help me pleaseee die in 5 mins Who was president of the United States during the Great Depression?Franklin RooseveltTheodore RooseveltWoodrow WilsonAbraham Lincoln the diagram shows a part of a regular 10 sided polygonwork out the size of the angle marked x For each triangle find the value of x One of two complementary angles is 71 degrees. Let x = the measure ofthe other complementary angle. Write and solve an equation to find themeasure of angle x. Which among the following is not required in the synthesis of fatty acids.A). Acetyl-CoAB). BiotinC). Carbon iv oxideD). NADH breaks from the blue-blackskin of the water, dragging her shellwith its mossy scutesacross the shallows and through the rushesand over the mudflats, to the uprise,to the yellow sand,to dig with her ungainly feeta nest, and hunker there spewingher white eggs downinto the darkness, and you thinkof her patience, her fortitude,her determination to completewhat she was born to do----and then you realize a greater thing----she doesnt considerwhat she was born to do.Shes only filledwith an old blind wish.It isnt even hers but came to herin the rain or the soft windwhich is a gate through which her life keeps walking.She cant seeherself apart from the rest of the worldor the world from what she must doevery spring.Crawling up the high hill,luminous under the sand that has packed against her skin,she doesnt dreamshe knowsshe is a part of the pond she lives in,the tall trees are her children,the birds that swim above herare tied to her by an unbreakable string.The Turtle,Mary OliverWhich repeated word helps create rhythm in the second and third stanzas of the poem?"she""crawling""spring""skin"