Mathematics College

(x+10)(3x+10) they are linear pair

Answers

Answer 1

Answer:

x = 40

Step-by-step explanation:

(x+10)(3x+10) they are linear pair

means adds up and equates to 180

x + 10 + 3x + 10 = 180

4x + 20 = 180

x = 160 / 4

x = 40

Related Questions

Why u yelling I don’t know mannn

Answers

tell em to stop yelling

Answer:

Stop yellin

Step-by-step explanation:

Solve for x 3x+wx=20

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Answer:

X=[tex]\frac{20}{3+w}[/tex]

Step-by-step explanation:

We are to solve for x by factorizing the given expression

The value of x is [tex] \frac{20}{ 3 + w} [/tex]

Given:

3x + wx = 20

factorize

3x + wx = 20

x(3 + w) = 20

Divide both sides by 3+w

x = [tex] \frac{20}{ 3 + w} [/tex]

https://brainly.com/question/16504783

Paulo has $12 and wants to buy grapes from the fruit vendor. they cost 2.59 per pound . what is the maximum number of grapes he can buy
write the inequality and solve it

Answers

the max number of grapes he can buy is 4 because if you do 12 divided by 2.59 you get about 4

Jody and Mark are using the spinner shown for a probability experiments they spend the spinner on the left if they spin A2 or A3 then they spin the spinner on the right which organized list showing all the possible outcomes for

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Answer:

2 and 4

3 and 4

2 and 5

3 and 5

2 and 6

3 and 6

The relationship between a distance in yards (y) and the same distance in miles (m) is described by the equation y=1760m. Find measurements in yards and miles for distances by filling in the table. What value goes into cell A?

Answers

Answer:

вы молодец и уже всё верно

5 yüz binlik 2 binlik 4 yüzlükten oluşan
altı basamaklı doğal sayı kaçtır?

Answers

Answer:

502,400

Umarım yardım etmişimdir!

HELP??????????????????????????!!!!!!!!!!!!!!!!!!!!!!!!!!

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Answer: A best friend listens to you. ... It doesn't matter how many times you've said the same asinine thing – a true best friend never tires of hearing your ridiculous stories. Your best friend is one who listens to your work gossip, even if he or she doesn't understand it.

Step-by-step explanation:

pls help asap :(
solve for h

Answers

h = 3v/πr2

isolate the variable by dividing each side by factors that dont contain the variable.

Lake Superior, along the us Canada border, has a maximum depth of 1333 feet. There are 5280 feet in one mile. How deep is lake Superior in miles ? Round to the nearest hundredth if necessary. PLEASE HELP PLEASE

Answers

Answer:

= 0.2525 miles

Step-by-step explanation:

Factor 6(x − 4)2 − (x − 4) − 2 completely.

Answers

Answer:

11x - 46

I hope this helps!

Answer:

12(x-4)-x+4-2

12x-48-x+4-2

11x-46

A group of 5 scuba divers started a journey at 1:00 at sea level . The descended steadily 12 feet per minute and observed 3 schools of fish and 2 coral reefs. What is the initial value ? What is the rate of change?

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Answer:

7.20

Step-by-step explanation:

5/6 divided by _____=5/36

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6 divided by 1.

Step-by-step explanation:

5/6 divided by 6/1 will give 5/6* 1/6 = 5/36

Solve for x.
6x
(2x + 12)

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It’s a straight line, and a straight line equals 180° so it would be:
180=6x+2x+12
180=8x+12
subtract 12 from both sides
168=8x
divide both sides by 8
21=x
the answer is 21 which is the second choice

2/3 x-4 = -2

A -3
B -4
C -9
D 3

Answers

Answer:

i think its d

Step-by-step explanation:

cause i solved it and got the same answer

What is the slope of the line?

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Answer:

Step-by-step explanation:

Because the slope line is ending on 3

Need help with 2 and 3 and express I’m radical form

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This is just simple Pythagorean’s theorem. a^2 + b^2 = c^2

Number 2:
5^2 + x^2 = 10^2
25 + x^2 = 100
x^2 = 75
x = sqrt 75 = 5*sqrt(3)

Number 3:
4^2 + x^2 = 7^2
16 + x^2 = 49
x^2 = 33
x = sqrt 33

Convert the following 450 seconds to minutes. Use common ratios for help

Answers

Step-by-step explanation:

1 minute has 60 seconds

what about 450 seconds

450/60=7.5

so 450 seconds are 7.5 minutes.

4log3 X + log7 help
help help

Answers

Answer:

log (567x 4)

The 4 is and exponent

Step-by-step explanation:

I’m just testing to see how long it takes for someone to answer. Please answer!!!

Answers

Answer:

Um, hi...do you have a question at all??

Step-by-step explanation:

X-6y-7=0. What is equation in general form.

Answers

Answer:

y=1/6x-7/6

Step-by-step explanation:

-6y = -x + 7

y = x/6 - 7/6

This is assuming you mean in standard form.

Also, you may have to write it as 'y=1/6x-7/6'

Exponential Function:

Activity: Bacterial population

A population of bacterium in laboratory conditions grows every 20 minutes in 10% the number of specimens. At the beginning of the observation, at 8:00 AM, the population had approximately 3,000,000 individuals:

1. Complete the following attached table (table below) as requested by completing each of the blank boxes.

2. What is the approximate population of bacterium at 10:00 AM?

3. Write the function in power form, indicating which is the dependent and independent variable.

4. Using the function found, determine the bacterial population five hours after the start of the observation.

Answers

Answer:

See below

Step-by-step explanation:

GivenInitial population at 8:00 AM3000000Growth rate = 10% = 1.1 times per 20 minSolution

1. Table

Note. I am not sure what are the last 3 rows. Just added next 3 terms.

8:00 ≡ G(0) ≡ 3000000 ≡ 30000008:20 ≡ G(1) ≡ 3000000 *1.1 ≡ 33000008:40 ≡ G(2) ≡ 3000000 *1.1^2 ≡ 36300009:00 ≡ G(3) ≡ 3000000 *1.1^3 ≡ 39930009:20 ≡ G(4) ≡ 3000000 *1.1^4 ≡ 4392300

2. Population at 10:00

Time passed since 8:00 is 2 hours = 2*3*20 min = 6* 20 minPopulation = 3000000*1.1^6 = 5314683

3. Function to reflect the population growth

G(x) = 3000000*1.1^xG(x) - is dependent variable, population of bacteriax - is independent variable, time increment of 20 min

4. Population after 5 hours

5 hours = 5*3*20 min = 15*20 minG(15) = 3000000*1.1^15 ≈ 12531745

Judge the following reasoning as true or false.
You are working for a tech company. You came up with an algorithm that performs a needed operation on n inputs in order of n operations. Someone else in the company simultaneously came up with an algorithm that performs the same task in order of log(n) operations. Then it follows necessarily that your algorithm will require more operations to perform this task and is therefore inferior and should not be used.
a) true
b) false

Answers

Answer:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

A fish tank has black and white fish in the ratio of 2 to 6 as shown below:

2 blackfish and 6 white fish are shown
Which is another ratio that can describe the black to white fish? (1 point)

1 to 5
5 to1
1 to 3
3 to 1

Answers

Answer:

1 to 3 is the answer

Step-by-step explanation:

Margie is offered two different jobs. The first is as a
cashier at a grocery store where she'd work for 22
weeks and earn $350.00 per week. The second is as a
dog walker where she'd work for 8 months and would
earn $1375.00 per month with monthly raises of 5%
of the previous months salary. How much more does
Margie earn if she takes the dog walking job?

Answers

Answer:

$424552300

Step-by-step explanation:

The sum of the measures of the angles of any triangle is 180 degrees. In triangle ABC, angles A and B have the same measure, while the measure of angle C is 90
degrees larger than each of A and B. What are the measures of the three angles?

Answers

Step-by-step explanation:

is 45

is 90

hence

A+B+C=180

=45+45+90 =180

-
-4x3 + 2x2 + 8x – 4 = 0

Answers

Answer:

Step-by-step explanation:

4−

=2−

=−0.449

=2+

=4.449

The value of 8 in 8596 is blank the value of 8 in 985

Answers

The value of 8 in 8596 is 100 times the value of 8 in 985

To do this type of problem we can really sound them out. What I mean by that is say where the 8 is in particular.

When you look at 8596 you say eight THOUSAND. Therefore it is in the thousand spot. Now look at 985 you say nine hundred and EIGHTY five. Because we know that it isn’t in the hundreds spot because 9 is in it then we go to the next value which is the 10’s spot.

Now we want to look at the difference between the 1000 and 10 spot. How do you get 10 to 1000? Multiply by 100 and add two zeros to therefore get 1000. This would mean that the value of 8 in 8596 is 100 times the value of 8 in 985.

Craig hired 3 high school students to work for his dog walking business. This week, they walked a total of 31 dogs.
Allyson walked 5 less dogs than Brooke.
Carlos walked 3 more dogs than Brooke.
How many dogs did Carlos walk this week?

Answers

Answer:

14 dogs

Step-by-step explanation:

Use the formula

_+a-5+ c+3=31

And now if you add 14 it will work perfectly

what is the length of YZ?

Answers

40
Subtract 48 from 88

Choose the more precise measurement A 5.7 yd B) 5.89 yd

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B. 5.89 yd

When the unit digits are the same , we have to look at the decimal places . Since the unit digits in 5.7 and 5.89 are same , which is 5 , let us look at the decimals . As 5.89 has more decimal digits when compared with 5.7 , we say that the measurement 5.89 has more precision .

Therefore , 5.89 us has more precision .

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