what is the answer for 3.4x - 2y when x=1 and y=-2

Answers

Answer 1

Answer:

Step-by-step explanation:

3.4x - 2y

Putting values of x and y in the equation

3.4(1) - 2(-2)

= 3.4 + 4

= 7.4

Answer 2
The answer is 7.4

Explanation
3.4(1) -2(-2) =?
3.4 + 4 = 7.4

Related Questions

3. (a) Find the student's total displacement for the entire trip.

(b) What was his total time for the entire trip?

(c) What was his average velocity for the entire trip?

4. (a) What was the student's total distance (the length of his path) for the entire trip?

Plz help ​

Answers

Answers:

1, It took him 21 minutes to reach the end.

2, He biked 8 kph/mph

3, He went 2.9 km/ 1.8 mi.

ur welcome

░░░░░▐▀█▀▌░░░░▀█▄░░░

░░░░░▐█▄█▌░░░░░░▀█▄░░

░░░░░░▀▄▀░░░▄▄▄▄▄▀▀░░

░░░░▄▄▄██▀▀▀▀░░░░░░

░░░█▀▄▄▄█░▀▀░░

░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob

▄░▐░░░▄▄░█░▀▀ ░░

▀█▌░░░▄░▀█▀░▀ ░░ Copy and paste him so he can take over brainly.

░░░░░░░▀███▀█░▄░░

░░░░░░▐▌▀▄▀▄▀▐▄░░

░░░░░░▐▀░░░░░░▐▌░░

░░░░░░█░░░░░░░░█░

Write the expression of the quotient of 44 and 11

Answers

I think it would be
ANSWER: x = 44/11

A bakery bakes 73 batches of 18 cupcakes each week. How many individual cupcakes do they make each week?

Answers

Answer:

[tex]1314\ cupcakes[/tex]

Step-by-step explanation:

This question asks one to find the number of cupcakes baked each week, in other words, multiply the number of batches baked by the number of cupcakes in each batch to find the number of individual cupcakes baked.

[tex](batches)*(cupcakes)\\\\= (73)*(18)\\\\= 1314[/tex]

Michael returned a bag of cans and received $4.65 back. If the deposit for each can was $0.05, how many cans did he return? (answer pls

Answers

Answer:

The Answer is 93 Cans

Step-by-step explanation:

4.65 divided by 0.05 is 93

Brainliest? :3

Which equation represents a line which is parallel to the line y = -5x – 7?

Answers

Answer:y=7 is the equation of a line. The line has a y-value of 7 no matter what x-value is given.

Step-by-step explanation:

Answer:

any equation that has -5x +/- any number

Step-by-step explanation:

All you have to do to create an equation that is parallel is keep the slope the same but change its be value. (y = mx + b) <---- keep the mx the same

how many ounces are equal to 1 1/2 pounds

Answers

24, 16 ounces is 1 pound. Half is 8 16+8=24
The answer is 12 fluid ounces

a runner ran 2/3 of 5 km race in 21 minutes how long does it take to run the entire race

Answers

Answer:

31.5 min

Step-by-step explanation:

you divide 21 in hald to get 10.5 which is 1/3 to multiply by 3 for a whole race getting 31.5

(Will give brainliest)A reflection is applied to triangle ABC according to the rule
(x, y) — (x, -y). Which point will be the top vertex of the
image?
Select one:
(3, 4)
(1,-2)
(-3,-4)
(-1,2)

Answers

Answer:

(-1, 2) will be point A'

Step-by-step explanation:

1) The product of two numbers is 8. One of the numbers is x. Write an expression for the other number.

2) Fiifi is 3 years older than JoJo. If JoJo is x years old, write an expression for the sum of their ages.​

Answers

Answer:

1 ) y = 8 / x

2 ) 3 + 2x

Step-by-step explanation:

1 )

One number = x

Let the other number be y.

The product of two numbers is 8,

( x ) ( y ) = 8

xy = 8

y = 8 / x

Expression for the other number is,

y = 8 / x

2 )

JoJo = x years old

Fiifi = ( 3 + x ) years old

Expression for the sum of their ages

= 3 + x + x

= 3 + 2x

Tennis balls are packaged in a silo-shaped container with a height of 23.5 cm and a radius of 2.9 cm. Find the surface area of the container.

Answers

Answer:

481.04 cm²

Step-by-step explanation:

A silo shaped container is shaped like a cylinder

The formula to solve for the Surface Area of a Cylinder =2πrh+2πr²

Radius = 2.9 cm

Height = 23.5 cm

=2×π×2.9 × 23.5 + 2×π×2.9²

= 481.04067 cm²

Approximately = 481.04 cm²

The surface area of the container is 481.04 cm²

There are 11 kites in the sky, and 6 of those kites are striped. What fraction of
the kites are striped?

Answers

Answer:

no

Step-by-step explanation: yes

Find the mean absolute deviation
21,25,30,14,26,22

please help me !!

Answers

Answer:

The answer is 4.

Step-by-step explanation:

To find the mean absolute deviation of the data you provided, you need to find the mean first. You add all the points together to get 138. Then you divide that number by how many points there are which there are 6 points so you divide 138 by 6 to get 23. Then you calculate how far away each data point is from the mean using positive distances. These are called absolute deviations. Once you add up all the numbers to get 24, you divided them by how many points there are which is 6 again. You should get 4 in the end.

Hope that helps. =)

What is the probability of rolling a 3 or 4 on a six sided die?​

Answers

Answer:

2/6

Step-by-step explanation:

if you want to roll a 3 or a 4 and there are 6 possible outcomes then you have a 2 out of a six chance of rolling a 3 or 4

A spinner is divided into five colored sections that are not of equal size: red, blue, green, yellow, and purple. The spinner is spun several times, and the results are recorded below:
Spinner Results
Color Frequency
Red 2
Blue 10
Green 3
Yellow 19
Purple 20
Based on these results, express the probability that the next spin will land on blue as a decimal to the nearest hundredth.

Answers

Answer:

10/54 = 0.185

If a die is rolled, what is the probability of getting an even number?
note: write your answer as a decimal

Answers

Answer:

The probability of getting an even number is 0.5

Step-by-step explanation:

No. of events (s)=6

Even numbers (E)=3

So, Probability of getting an even number=(s)/(E)

=6/3

=1/2

=0.5

what does break-even mean in Maths Lit​

Answers

Answer:

Break-even point is where the business is at an activity level (doing business) at which total cost = total sales, i.e. you have made enough income to cover the costs.

Answer:

The break-even point is the point at which total cost and total revenue are equal, i.e. "even". There is no net loss or gain, and one has "broken even"

Step-by-step explanation:

for example you want to run a hat business and it costs 10 dollars to produce each hat and a set price of 5000 dollars for the shop. and you sell each hat for 20 dollars.  You would need to sell x number of hats in order to make what you spent. thats what break-even is. So basically you made back everything you spent and can bein to profit if that makes sense.

A four day camping trip costs 800$. The camper rental fee was 340$. Also included were four camper tickets. How much was each ticket?

Answers

Answer:

$115 each

Step-by-step explanation:

(800 - 340)/4 = 115

10. On one night, a group of 9 rats carried away 45 kg of food. What is the reduced ratio of rats to food weight

Answers

Answer:

Number of rats : Food weight = 1 : 5

Step-by-step explanation:

Number of rats in the group = 9

Weight of food carried away by them = 45 kg

Ratio of the number of rats and food weight = [tex]\frac{\text{Number of rats}}{\text{Weight of food carried by the rats}}[/tex]

                                                                          = [tex]\frac{9}{45}[/tex]

                                                                          = [tex]\frac{1\times 9}{5\times 9}[/tex]

                                                                          = [tex]\frac{1}{5}[/tex]

Therefore, Number of rats : Food weight = 1 : 5

There are 70,000 bacteria present in a culture. An antibiotic is introduced to the culture and the number of bacteria is reduced by half every 4 hours.

Answers

Answer:

The question is an incomplete question

Tell whether the line or segment is the best described as a chord,a diameterdiameter,or a raduis of a circle

Answers

Answer:

37

Step-by-step explanation:

In ΔKLM, k = 76 inches, l = 30 inches and m=69 inches. Find the measure of ∠M to the nearest degree. pleseeeeee

Answers

Answer: 65

Step-by-step explanation:

Measure of ∠M to the nearest degree is [tex]65^{0}[/tex].

What is law of cosine?

The law of cosine states that the square of any one side of a triangle is equal to the difference between the sum of squares of the other two sides and double the product of other sides and cosine angle included between them.

Given

k = 76 inches

l = 30 inches

m = 69 inches

From the law of cosines

Cos <M = [tex]\frac{k^{2} +l^{2} -m^{2} }{2.k.l}[/tex]

Cos <M = [tex]\frac{76^{2} +30^{2} -69^{2} }{2.76.30}[/tex]

Cos <M = [tex]\frac{1915}{4560}[/tex]

Cos <M = 0.42

<M  = [tex]cos^{-1} (0.42)[/tex]

<M ≈ [tex]65^{0}[/tex]

Hence, measure of ∠M to the nearest degree is [tex]65^{0}[/tex].

Find out more information about law of cosines here

https://brainly.com/question/3482956

#SPJ2

Choose the symbol that correctly compares the fractions below.
8/9 ? 1/9

Answers

Answer:

Which means that this equation is also true: 8/9 > 1/9

Step-by-step explanation:

Is 8/9 less than 1/9? Is 8/9 smaller than 1/9? These are the same questions with one answer.

To get the answer, we first convert each fraction into decimal numbers. We do this by dividing the numerator by the denominator for each fraction as illustrated below:

8/9 = 0.889

1/9 = 0.111

Then, we compare the two decimal numbers to get the answer.

0.889 is not less than 0.111.

Therefore, 8/9 is not less than 1/9 and the answer to the question "Is 8/9 less than 1/9?" is no.

What is the value of 4^3

Answers

Answer:

the answer is 64

Step-by-step explanation:

becasue 4 time 4 is 16 and 16 times 4 is 64. You have to multiply 4 against itself 3 times.

Answer:

64

Step-by-step explanation:

4³ = 4 · 4 · 4 = 64

The approximate circumference of a pizza is 107 inches. What is the radius of the pizza? Use 3.14 for π.

Answers

Answer:

17.03 inches

Step-by-step explanation:

Circumference = 2 π r

where r is the radius

since circumference is 107 inches

[tex]107 \: = \: 2 \times 3.14 \times r \\ 107 \: = \: 6.28 \times r \: \\ \frac{107}{6.28} \: = \: r \\ r \: = 17.03 \: inches[/tex]

I need some heeelp please

Answers

Answer:

Min:  3

Q1:  7

Med:  10

Q3:  13

Max:  16

Step-by-step explanation:

The answer is

Min: 3
Q1: 7
Med: 10
Q3: 13
Max :16

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Answers

Step-by-step explanation:

I believe the answer is C

B in my opinion
#CarryOnLearning

Marget works at a bakery. She is paid 300 every week

Answers

Answer:

B

Step-by-step explanation:

12x + 300 = 450

hope this helps

6. Find JL.
3r + 4
JL=
5.x - 16

Answers

Answer:

Step-by-step explanation:

3x+4 = 5x-16

-2x+20 = 0

-2x = -20

x = 10

3*10+4 = 5*10-10 = 34

34*2 = 68

JL = 68

A model train is inches long. Each car in this train is inches in length. How many cars are in the train?

Answers

Answer:

5

Step-by-step explanation:

Mount Ojos del salado is the highest mountain in Chile, with a peak at about 6900 meters above sea level. The Atacama Trench, just off the coast of Chile, is about 8100 meters below sea level (at its lowest point). what is the difference in elevations between mount ojos del salado and the atacama trench?

Answers

Answer: 15,000 meters

Step-by-step explanation:

When measuring the difference in elevations between a body that is above sea level and one that is below, you simply take the distances of the bodies above and below sea level and add it up.

From sea level to Mount Ojos is 6,900 meters. Atacama trench is 8,100 meters below. From the peak of Mount Ojos to sea level is 6,900 meters. Then add the distance from sea level to Atacama to find the difference in elevations.

= 6,900 + 8,100

= 15,000 meters

Answer:

15,000 Meters

Step-by-step explanation:

Other Questions
Give 2 advantages of the South. helppp heading my sister Nathan Drives a motorcycle that travels 166.5 miles on a 4.5 gallon tank. What is the unit rate in miles per gallon. An economist studying fuel costs wants to estimate the mean price of gasoline in her state on a certain day. On that day, she takes an SRS of 121212 gas stations and finds the sample mean price (in dollars per gallon) is \bar x=\$2.29 x =$2.29x, with, \bar, on top, equals, dollar sign, 2, point, 29 with a standard deviation of s_x=\$0.20s x =$0.20s, start subscript, x, end subscript, equals, dollar sign, 0, point, 20. The prices in the sample are roughly symmetric with no distinct outliers. Based on this sample, which of the following is closest to a 90\%90%90, percent confidence interval for the mean price of gasoline that day in her state? Estelle is in a study group. The group has four members. They are all biology majors and have had many classes together. Everyone in her study group wants to make a good grade on their project. Anton wants to make the main decision about the topic, but Denise does too. There is quite a bit of personal animosity between the two and loyalties within the group are strongly split. They know that each of the group members have different preferences for communicating their ideas, so they often discuss ideas on an Internet message board. Which part of this description describes a potential risk for groupthink C3H8+3O2 = 3CO2+4H2O what is the enthalpy combustion PLZ HELP (ASL)How does the location of a sign relate to its meaning?O The location of a sign changes its meaning.O The location of a sign does not change its meaning unless the passive hand is signing rather than the dominant hand.O The location of a sign changes its meaning when the location changes and the hand that is making the marked signchanges.O The location of a sign only changes its meaning when there is movement in the sign; otherwise, a sign's meaningstays consistent no matter where it is signed. Part AWhat conclusion can be drawn about Rebecca in "The Winning Flower Arrangement"?ARebecca was one of the popular kids at school.BRebecca was acting like a snob during the competition.Rebecca was worried deep down that she could lose.DRebecca actually felt sorry for Emilio and wanted to help him. (Natural resources) give me a historical connection to the unit Fill in the blanks WILL MARK BRAINLEST How many different 2-digit numbers can be formed from the digits 4, 6, and 8? HI dissociates to form 12 and Hz: 2HI(g) H2(g) + 12(9) If the concentration of Hl changes at arate of -0.45 mol L's? what is the rate of appearance of 12(g)? Carrie is in a therapeutic health career. As she walks with Trevor, a patient who walks very slowly, she insists that he isdoing great and can take his time. What characteristics are being displayed by Carrie?O patience and physical strengthO patience and good communicationO technical ability and physical strengthO good communication and technical ability 4. Madis1. Sarah is arranging the chairs for a recital. Shewants to put the 16 chairs into a rectangular array.Complete the table to show three ways that Sarah canarrange the chairs.but wasthe nunNumber ofNumber ofChairs in EachRowsRowWhat iA. 34Arrangement 1Arrangement 2Arrangement 3B. 31 Can you please help me Help please lost on this question Two of Mr. Evan's Earth science classes have 23 students each. Box plots for recent test scores for these two classes aredisplayedThird Period if your in 7th grade and took the fsa from online flvs what type of essay is it Cats are the most intelligent species on Earth. In intelligence they are ranked just behind primates (monkeys andapes), cetaceans (whales and dolphins), elephants, seals, and canids (dogs, wolves, foxes, and bears). Lions use groupstrategies to tackle large and dangerous prey.Look at the blank with the number 1 in the passage. Which of these answers correctly completes the sentence?-0)A)amongB)aroundC)betweenD)within how does the fact that congress can issue patents affect private entrepreneurs in particular and society in general?