Multiple choice what is -1.8 - 3.9=

Multiple Choice What Is -1.8 - 3.9=

Answers

Answer 1

Answer:

1. -5.7

Step-by-step explanation:

When a negative number and another negative number are being added together (but this differs in multiplication and division though), the answer will always be negative, unless a greater positive (combination or single) number is being added to those, but in this case, it is just two negative numbers. What you can do here is add the absolute values of the negative numbers, which would be 1.8 + 3.9, since absolute values are always positive numbers. Once you add these values, which gives you 5.7, you make the answer negative, because before, you were adding negative numbers, so your answer would be -5.7.

Just so you can make sure your answers are correct for the next ones:

2. -2

3. -4.4


Related Questions

During the year 2011 season a quarterback passed for 302 yd per game he played on my 16 regular season game for that year for how many total yards did the quarterback pass

Answers

Answer:

4,832 yards

Step-by-step explanation:

302x16=

A pack of dog food that weighs 5 kg cost $20. A smaller pack of dog food that is 500 g costs $2.50. Which one has better value?

Answers

Answer:

Step-by-step explanation:

      $20 / 5 kg = $4 / kg

$2.50 / 0.5 kg = $5 / kg

the big bag is a better deal

Complete the equation so that it has one solution.
-2z+3-z=□-4z+2

Answers

answer...

Explanasion

Step-by-step explanation:

Step 1: switch sides and add up.

[tex] z + 1 - x = 0[/tex]

Step 2: switch sides for z is alone

[tex]z = x - 1[/tex]

Note: I used the blank space as x.

A. Direction: Arrange the given number tiles in a correct order to make it divisible to the given number. Apply the divisibility rules. Given Answer 3 8 4 3 2 9 1 6 8 3 8 3 8 0 5 1. Divisible by 8 2. Divisible by 4 3. Divisible by 11 4. Divisible by 12 5. Divisible by 4 6. Divisible by 8 7. Divisible by 11 8. Divisible by 12 9. Divisible by 4 10. Divisible by 8 7. 2 5 4 5 9 1 0 4 7 6 4 1 6 2 1​

Answers

Sorry i don’t understand its a bit confusing

Which of the following describes how to write the decimal number six hundred twenty-seven thousandths?

Answers

Answer:

0.627

Step-by-step explanation:

I will turn the word form of the number into decimal form backwards to make it easier:

7 is in the thousandths place

2 is in the hundredths place

6 in the tenths place

0 being in the ones place

That being said, the word form of a number can be turned into number, decimal, percent and fraction forms! Any other problems involving forms of numbers, you can come to me :D

no link or bot answer the question

Answers

Answer:

480in

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

6 * 8 = 48

48 / 2 = 24

because it's half a square

The lcm of 5^3 and 5^2 is?

Answers

Answer:

Step-by-step explanation:

5³ is the answer since it's the greater between the two numbers

Answer:

125

Step-by-step explanation:

This is because 5^2 *5 is 125 and 5^3 * 1 = 125   and the findings are both numbers have to be multiplied by a whole number to quantify a same identical multiple total number - we can check this by dividing by the smallest 125/5^2  = 5  and then the largest is 125/5^3 = 1 and we know there could not be a smaller whole number  - The other workings would be to do a prim e factor tree   of 125  =  5  25  5 and 5 =  5^3 and here we are told 5^3 is a multiple of 125 and 5^2 is also a multiple of 5^3 as it square fits 5 times into 125 as 5*25 is 125  

find the quotient. (2^4x+4) ÷ (2^x+1)

Answers

Answer:

(16x/2^x+1) + (4/2^x+1

Step-by-step explanation:

the parentheses are there so you know the two arent beside each other

PLS HELP WITH ALGEBRA TWO

Answers

Answer:

Answers in Explanation

Step-by-step explanation:

8x^3 + 2x^2 - 20x - 5

(8x^3 + 2x^2) + (-20x - 5)

2x^2 (4x + 1) + (-5) (4x+1)

(2x^2 - 5) (4x + 1)

Find the value of the constant term in the expansion of x^4 (x+3/2x^2)^5

Answers

5 is the answer ok I'll explain

Leah ran the mile in 12.08 minutes
on Tuesday. She ran the mile 1.42
minutes faster on Thursday. How
long did it take Leah to run the mile
on Thursday? PLEASE

Answers

Answer:

12.08-1.42=10.66

it takes 10.66 minutes on Thursday to run a mile

Dina and masha started out on a 12 mi bike path at the same time. when dina reached the end of the 12 mi, masha still had 4 mi left to bike. if dina's biking speed is 10 mph, find masha's biking speed. HELP NOWWW

Answers

Answer:

Dina took 12/8 = 3/2 hrs

So, if Masha's speed was x

3/2 x = 12-3

x = 6 mi/hr

Answer:

Step-by-step explanation:

Dina finished in a time of

12 mi / 10 mi/hr = 1.2 hr  

Masha's speed is (12 - 4 mi) / 1.2 hr = 6⅔ mph

The mean of 4 numbers is 40, what is the sum of the 4 numbers

Answers

Answer:

the sum of 4 numbers is 160

Step-by-step explanation:

Let 4 numbers be a, b, c, d

Mean of those 4 numbers is: (a+b+c+d) : 4 = 40

So the sum of 4 numbers is: (a+b+c+d) = 40 x 4 = 160

=> 160 is the sum of 4 numbers

A store manager is marking down cameras from $300 to $150. What percentage is the discount?

Write your answer using a percent sign (%).

Answers

Answer:

the discount is 50% the previous price

A water sprinkler covers the area shown in the figure.
It moves through the covered area at a rate of about 5 per second.
What is the measure of the are covered by the sprinkler?
If the sprinkler starts at the far left position,
how long will it take for the sprinkler to reach
the far right position?

Answers

A water sprinkler has a rotational motion in order to reach a broad area

from its stationary location.

The time it takes the sprinkler to reach the far right position is 36 seconds.

Reasons:

The given parameter are;

The angular speed of the water sprinkler, ω = 5° per second

Location where the sprinkler starts = The far left position

Required:

The time it takes the sprinkler to reach the far right position.

Solution;

The angle covered by moving from the far left to the far right, θ = 180°

Time required is given as follows;

[tex]\omega = \mathbf{\dfrac{\theta}{t}}[/tex]

Therefore;

[tex]t = \dfrac{\theta}{\omega}[/tex]

Which gives;

[tex]t = \dfrac{180 ^{\circ}}{5^{\circ}/s} = 36 \, s[/tex]

The time it takes the sprinkler to reach the far right position, t = 36 seconds.

Learn more here:

https://brainly.com/question/14753185

Years Since
1970
7
9
17
21
Cost in
Millions
0.1
0.25
0.5
0.75
1.2
1.5
2.2
2.0
2.2
25
29
30
31
33

Linear equations

Answers

Answer:

thanks for the points bye bye man is well with you and your family a very happy and prosperous New year

Step-by-step explanation:

thanks for the points bye bye man is a longest time I thought you were going to you angel I love you too baby girl and I will be in

thanks for the points bye bye man

Lindsey went to best buy and bought an MP3 Player. If the MP3 Player costs $78.99 and the sales tax was 6.5%, what was her total bill?

Answers

Answer:

$84.12

Step-by-step explanation:

78.99 x 0.065 = 5.13

78.99 + 5.13 = 84.12

Question 2 (Essay Worth 10 points)
(07.02 MC)
An equation is shown below:
3(2x - 7) = 3
Part A: How many solutions does this equation have? (4 points)
Part B: What are the solutions to this equation? Show your work. (6 points)
ses
GE
22 23
Source
VG
B I
US
IX
SE
E
Styles
Format

Answers

Answer:

Part A: 1 solution

Part B:

3(2x-7)=3

6x-21=3

  +21  +21

6x=24

/6    /6

x=4

X=24

Step-by-step explanation:

First you distribute 3(2x-7)=3 to 6x-21=3. Next you do inverse operations by adding 21 to both sides of the equation to get 6x=24. Finally you divide both sides by 6 to get x=4

Find the differential of the function.
u = 3x4 + 4

Answers

Answer:

U(x)= 3+4

Step-by-step explanation:

I simplified this equation into function notation form, then simplified the 12 and 4 with the common factor of 4.

Hope this helped and have a great day,

Ginny

Answer:

14

Step-by-step explanation:

you could solve this three different ways

1. 4*3 is 12  so add 4 = 16

2. 4 squared because 4*4 = 16

3. draw 4 groups of four to get 16

Julie has 300ml of juice, She gives of the juice away.
How much juice does she give away?

Answers

Answer: Up to 300 ml because that is all she has in total. I think the question is missing parts.

Step-by-step explanation:

(2a-1/3) / b/15 when a=-3/5 and b=-6.75

Answers

Answer:

4.148148149

Step-by-step explanation:

that's the answer

Step-by-step explanation:

2a-1/3 / b/15

[tex](2 \times \frac{ - 3}{5 } ) \div \frac{ - 6.75}{15} \\ = \frac{ - 6}{5} \times \frac{15}{ - 6.75} \\ = \frac{18}{6.75} [/tex]

Need helppppppppppppppp

Answers

Answer: Try square root for the first one.

Step-by-step explanation: I know a lot about graphs tell me if I am right or wrong. Ok?

Jack bought a 1/4 pound of salami and 1 2/3 pounds of Ham at the deli. Both items are on sale for $12 per pound. What is the total cost?

Answers

Answer:

Salami: $3.00

Ham: $ 8.00

Step-by-step explanation:

12 * 1/4 = 12/4 = $3.00

12 * 2/3 = 24/3 = $8.00

Someone please help me

Answers

Answer:

,

Step-by-step explanation:

all work shown and pictured

Refer to the map shown in exercise.2. If m.angle 1 os 64° what is the measure of angle.2?

Answers

post the map
we need to see α photo in order to answer the question.

Answer:180

Step-by-step explanation:

7x+14y−3y+12x+32y+54x+2x+8y

Answers

Answer:

it would be 75 + 51

hope this helps

136

Step-by-step explanation:

Given the perimeter P and the side B on the following rectangle are as indicated, find the side.

Answers

Answer:

a=7.6

Step-by-step explanation:

Since the perimeter is the length of the circumference, P=2a+2b=2(a+b)

We know b and P and if we do the math we get the answer

Theresa Morgan, a chemist, has a 30% hydrochloric acid solution and a 55% hydrochloric acid solution. How many liters of each should she mix to get 437.5 liters of a hydrochloric acid solution with a 45% acid concentration?

Answers

Answer:

Step-by-step explanation:

30F + 55S = 45(437.5)

30F + 55S = 19687.5

30F = 19687.5 - 55S

F = (19687.5 - 55S) / 30

30((19687.5 - 55S) / 30) + 55S = 19687.5

S = 0 (30%)

F = (19687.5 - 55S) / 30 (55%)

Please answer right!

Answers

Answer:

Step-by-step explanation:

5x + 2 - 3x - 1 = 3x + 2

5x - 3x - 3x = - 2 + 1 + 2

5x - 6x = 1

-1x = 1

x = 1 / -1

x = -1

Si caminara 1 2/3 alrededor de la jardinera triangular,Cuantos metros recorrería?

Answers

Answer:

0.0423333333 meters

Step-by-step explanation:

When you convert, you will receive the same result.

Other Questions
A car traveled 35 miles per hour. In how many hours did it travel 280 miles? A 100% efficient light bulb is the one that converts all the electricity to light without producing any heat. which of that following methods is the most economical way of increasing the light output from a lamp ?a) Replace the light with a new oneb) Clean the light surfacec) Switch of the bulbd) None of the above Please solve.Picture below I will give BRAINLIEST. Could someone give an answer along with a brief explanation pls. what is Juice WRLD (RIP) donating? ka wrote has been recommended E. Now change each of the following pairs of simple sentences into a complex sentence, 1. (a) I enjoy the book (b) I borrowed the book from the library, 2. (a) We hailed the boy (b) The boy scored two goals. 3. (a) I have found the key I had lost the key (b) 4. (a) (b) I like the radio The radio is in the common-room. 5. (a) (b) Let me see the shoes. You have just bought the shoes. pls help me and pls no link dont try me Julie has 300ml of juice, She gives of the juice away.How much juice does she give away? soemone helpme please Why should a child be among the first to receive protection and relief? What are the adverbs in the sentenceBecause the weather was so cold, everyone rushed inside for some hot chocolate The image shows a bar graph.A bar graph shows a series of 4 vertical bars along an x and y axis.In which scenarios would using this graph be best for a presentation? Select three options.showing energy produced by nuclear power plants in a country each yearcomparing the percentages of the types of pets owned in a community comparing the amount of rainfall recorded over the last four years in a statecomparing the number of men and women who earned engineering degrees in a decadeshowing the percentages of the various religions practiced in Indonesia Can i get some one to help end my scary story make sure it ends scary maybe grammar it too thxsSLAM The door behind me shut,the lights go off ,it was dark,it was too dark,I couldn't see my hands,where I was stepping, I didn't have a clue.Surprised enough I didn't trip. Big enough to be thunder a loud BOOM! I raced down the long room,like a hall,I knew what was coming next all my fears coming true. ZAP , FLASHlighting strikesBOOM BOOM thunder pounds.PitterPatter pitter patter RAIN!, pitter patter Just racing down and down the hall,Splash I trip,I keep movinging,Running,or racing it doesn't matterFLASHZAP pitter patter SplashSame thing kept repeating in my head Dont stop running ,Dont stop running,Dont stop runningDont stop running The louder and louder it got,Dont stop runningDont stop running Dont stop runningI cover my ears Yelling stop stop I keepscattering down the long hall I couldn't stop no I couldn't I heard sirens,maybe they had come for me, wouldn't care about anything just get me out of here! The sirens became louder And Louder And Louder Louder BOOM everythings all is colliding it's too much i'm overwhelming ``''ScreechAn awful cry starts still as hearing dont stop What is happening? I don't know,tick tock tick tock Screech Tick tock tick tock,Boom zapflashpitter patter ticktock,ticktock flashscreechSplashBOOM. SPLASH what was that!,My hands are covered in blood.zapflashtick tockBOOM. tick tock Screech Tick tock tick tock,Boom pitter patter ticktock,ticktock flashscreechSplash SPLASh.I trip, splash I cant bare it. I screamSTOP IT I SAY! JUST STOP! STOP IT drip,drip,drip.I curled up into a ball im lying there,soaked in blood.Crying in the corner,scared to be found,touched or carried.Seconds turn into minutes,minutes turn into hours,the hours turn into days, The days into weeks,weeks into months,The months into years.I feel to as i became to death,I couldn't see, nor hear, if the only thing i could hear, is the same,Tick tick tick tick, zap zap zap zap,tick zap tick zap tick BOOM,FLASH,tick zap zap zap tick,BOOM BOOM,FLASH, Scratch! BOOM FLASH ZAP,BOOM,SCREChThe louder and faster it got ZAP ZAP TICK SCHREACH BOOM BOM FLASH,ZAP,BOOM SCHRECH tick tick ,tick,BOOM FLASH, BOOM! ZAP.it just woulndt stop, it adding on new sounds i knew would come, POUND POUND POUND ZAP SPLASH,SCHEECH,BOOM,FLASH SCHREECH,ZAP ZAP,TICK TICK,POUND SPLASH! BOOM,SQUEAK SQUEAK,TIcK TICK POUND!Starting it again it keeps repeating over and over,BAM BAM Then it comes back, that little voice in my head telling me, to keep going 2. French Vanitta K-Cups that originallycost $5.99 are now on sale for $4.75. 50 points! What should I do while I listen to music? It's more of a lowkey kind of music, love/sad songs and such, the occasional upbeat song. what was the common goal of fusionists A. Direction: Arrange the given number tiles in a correct order to make it divisible to the given number. Apply the divisibility rules. Given Answer 3 8 4 3 2 9 1 6 8 3 8 3 8 0 5 1. Divisible by 8 2. Divisible by 4 3. Divisible by 11 4. Divisible by 12 5. Divisible by 4 6. Divisible by 8 7. Divisible by 11 8. Divisible by 12 9. Divisible by 4 10. Divisible by 8 7. 2 5 4 5 9 1 0 4 7 6 4 1 6 2 1 Please Help!! Asap!!A local club team is holding tryouts for six spots on the soccer team. Since there is not much time before a very important tournament they need to select the best players. Which method would be the best to ensure they select the "most talented" soccer players?A. They watch the players during tryouts and then put them on a list in order from the most skilled to the least skilled and then select the top six from the list.B. The first day of tryouts they select the first six that show up as they figure those are the most eager for a spot.C. They place all of the names of the people trying out in a hat and then select six out of the hat. Those are the ones that are chosen.D. They watch the players during tryouts and then put them on a list in order from the most skilled to the least skilled and then select the top three and the bottom three from the list. Nikko runs 6 miles a day and 3 days a week. How many weeks will it take Nikko to run 198 miles? What historical evidence suggests the story about Pocahontas saving John Smiths life did not happen? mmmmmmmmmmmmmtyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy