Find −6.42+8.25. Write your answer as a decimal.

−6.42+8.25=

PLEASE HELP ASAP I WILL MAKE BRAINLIEST FOR RIGHT ANSWER!
i would like an explanation too please

Answers

Answer 1

Answer:

1.83

Step-by-step explanation:

the sign of a number is the sign before a number therefore the sighn of 6.42 is negative(-) and the sign of 8.25 is positive(+) hence the answer is 1.83


Related Questions

6. 108 is how many times as large as 2. 103?

Answers

Answer:

54 times larger than 2

Step-by-step explanation:

108 divided by 2 is 54

54 times larger than 2

Write an equation of the line passing through point$P(4,-6) that is perpendicular to the line y=-3 . x=

Answers

Answer:

x = 4

Step-by-step explanation:

y = - 3 is the equation of a horizontal line parallel to the x- axis.

A line perpendicular to it will therefore be a vertical line parallel to the y- axis with equation

x = c

where c is the value of the x- coordinates the line passes through.

The line passes through (4, - 6) with x- coordinate 4, thus

x = 4 ← equation of perpendicular line

NEED HELP LOTS OF POINTS

Read the passage. Which statement best describes how Belle changes over the course of the story?

Riding a Bicycle
It was a bright Sunday morning when Belle woke up with the biggest smile on her face. She had been looking forward to this day for a long time. Her father was going to teach her to ride a bicycle. She dressed quickly and gulped down her breakfast.

After breakfast, Belle’s father showed her the different parts of a bike. Then he said he would hold onto the back of the bike while she peddled. But Belle’s excitement got the better of her. She said she wanted to try riding by herself. Her father let go. Belle quickly lost her balance and crashed to the ground. The fall dazed her. She grumpily agreed to let her father keep holding the bike while she rode.

Every once in a while, he would let go. The moment he did, Belle would lose her balance and topple over. Her father explained that this was perfectly normal. He said that all first-time riders fall. Even so, Belle’s mood darkened with each fall. After a while, she wanted to give up and return home.

Belle’s father tried to talk her out of quitting. He pointed toward some other children biking nearby. He showed her how happy they looked as they rode their bicycles. He told her she needed to keep trying. With a little more effort, she would soon enjoy riding just like the other children. His words gave Belle the determination to keep going.

After several more failed tries, Belle finally got the hang of it. She began gently peddling by herself, beaming with pride. She had finally done it! That night, she went to bed with a couple of bruises and cuts. But she had an even bigger smile on her face than she’d had in the morning. She would forever remember this day and the lesson she learned about never quitting.



A.
Belle starts showing more trust in her father as he teaches her how to ride a bike.
B.
Belle becomes less excited as the story goes on, until her excitement for bike riding disappears.
C.
Belle learns both how to ride a bike and how important it is not to give up.
D.
Belle gets hurt from falling off her bike, which scares her away from bike riding for good.

Answers

The correct answer is C

PLS HELP!! Lin ran 2 3/4 miles in 2/5 of an hour, Noah ran 8 2/3 miles in 4/3 of an hour, How long would it take Lin and Noah to run 1 mile at that rate? PLS ANSWER!!

Answers

Answer:

Lin will run 1 mile in 8/55 of an hour

Noah will run 1 mile in 2/13 of an hour

Step-by-step explanation:

Here;

Lin ran 2 3/4 miles in 2/5 of an hour

he will run 1 mile in x hour

x * 2 3/4 = 2/5 * 1

2 3/4 = 11/4

x * 11/4 = 2/5

x = 2/5 * 4/11

x = 8/55 hour

For Noah

8 2/3 miles in 4/3 of an hour

1 miles in y hours

y * 8 2/3 = 4/3 * 1

y * 26/3 = 4/3

y = 4/3 * 3/26

y = 4/26 = 2/13

He will run 1 mile in 2/13 hours

Please help me............

Answers

Answer: Answer: I’m not big brain

Step-by-step explanation:

Step-by-step explanation:

Determine the zeros or roots of each function or equation. You can use the quadratic equation if you need to.

f(x)=-8x^2+2x+1

Answers

-1/4, 1/2

step by step explanation:

Max bought 16 gallons of gas for 40.64 Lydia bought 12 falls of gas for 31.08 kesia bought 18 gallons of gas for 45.72 who got the Best Buy

Answers

Divide each number by the amount of gas (gallons) each person got. For instance.
40.64 divided by 16
And so on.
Hope this helps.

Where it says “Exercises.”
Is number 1 = 90 ?

Answers

Yes you are correct. The diagonals of any kite are perpendicular.

This can be proven by showing that triangle KGH is congruent to triangle KJH through the SSS congruence theorem. From there you break up the triangles focusing on triangle JRK and triangle GRK, now using the SAS rule to conclude that angle JRK = angle GRK. Since those are a linear pair, those angles must be right angles.

Side note: A kite is defined to be any quadrilateral in which it has two pairs of adjacent congruent sides. Not all four sides are the same length though (otherwise we would have a rhombus).

The 40-ft-long A-36 steel rails on a train track are laid with a small gap between them to allow for thermal expansion. Determine the required gap d so that the rails just touch one another when the temperature is increased from T1=-20F to T2=90F. Using this gap, what would be the axial force in the rails if the temperature rises to T3=110F? The cross-sectional area of each rail is 5.10 in2

Answers

Answer:

um hola

Step-by-step explanation:

Look at the figure. Which of the following segments is not skew to
Ej?

Answers

Answer:

AE

Step-by-step explanation:

Because it intersects with EJ.

Whereas skew lines are those that do not inersect and not parallel with each other.

Hope it helps :)

Answer: AE

Step-by-step explanation:

2,000x + 6,000 = 3,500x - 39,000

Answers

x=30 may i please get brainliest
The answer is x=30 let me know if u need help with anymore questions and please make me brianliest

f(x) =2x-4 and g(x) =-3x+2 find: f(g(x))

Answers

Answer:

[tex]f(g(x))=-6x[/tex]

Step-by-step explanation:

Composite Function

Given f(x) and g(x) as real functions, the composite function named [tex](f\circ g)(x)[/tex] is defined as:

[tex](f\circ g)(x)=f(g(x))[/tex]

It can simply be found by substituting g into f.

Our functions are:

[tex]f(x)=2x-4[/tex]

[tex]g(x)=-3x+2[/tex]

Substituting g into f:

[tex]f(g(x))=2(-3x+2)-4[/tex]

Operating:

[tex]f(g(x))=-6x+4-4[/tex]

Simplifying:

[tex]\boxed{f(g(x))=-6x}[/tex]

I
8. Classify 8 as a perfect square, a perfect cube, both, or neither.

Answers

Answer:

It's a perfect cube, but not a perfect square.

Step-by-step explanation:

2^3 = 8, meaning 8 is a perfect cube. But since 2^2 = 4 and 3^2 = 9, and 8 is in between, 8 is not a perfect square.

I hope this helped.

Kayty please help me!
What's the square root?

Answers

Answer:

Square root

Step-by-step explanation:

a number which produces a specified quantity when multiplied by itself

need help plzz answer ​

Answers

1= 154
2= 26

I hope this is what the question was asking

You start at (3, 0). You move down 5 units and right 1 unit. Where do you end?

Answers

Answer:

Pretty sure it's (4, -5)

Step-by-step explanation:

If not, shoot me I guess.

solve for n -8 = 6+n

Answers

Answer:

no solution

Step-by-step explanation:

n -8 = 6+n

Subtract n from each side

n-n -8 = 6+n-n

-8 = 6

This is never true so there is no solution

Answer:

n = -14

Explanation:

-8 = 6 + n

move n over to the left side of the equation

-8 - n = 6

-8 - (-14) = 6

what mistake did they make? ​

Answers

Answer:

this is not a good angle cant see it that well

Step-by-step explanation:

Answer:

the mistake is that the person added 2x by-4x which should've been -2x

Step-by-step explanation:

-4x+2x is basically saying 2-4 which is -2

5-y=-3x in standard form

Answers

Answer:

y = 3x + 5

Step-by-step explanation:

The linear formula follows this general form: y = mx + c

Hence, to put 5-y=-3x in standard form, you would rearrange it

-y = -3x - 5

y = 3x + 5

Answer:

3x-y=-5

Step-by-step explanation:

standard form is Ax + By = C

5-y=-3x      move the y to the other side by adding it to the -3x

-3x+y=5     The x cant be negative so switch all the signs

3x-y=-5

I really need help....
..

Answers

Answer:

show the whole number line plz

Step-by-step explanation:

A number increased by 22% of itself is 488
Model the statement in an equation.

Answers

Answer:

idk,i need the same answer

Step-by-step explanation:

Help please brainliest and 63 points!
And please answer correctly :)

Determine the horizontal asymptote for the rational function.
y = 5
y = −5
y = 1
y = −1

Answers

Answer:

y = 1

Step-by-step explanation:

horizontal asymptote

This is the value that the graph approaches but never reaches

It approaches 1 but never reaches 1

y = 1

maya reads a book at a rate of 10 chapters per hour how many chapters does she read in 5 hours

Answers

Answer:

50 Chapters

Step-by-step explanation:

10 x 5 = 50

Answer:

the answer is 50

take the chapters times 5

solve the following equation (2) 2 p +6=12
2(x+4)=
12​

Answers

Answer:

2p equals 2 times 3 so 6 plus 6 equals 12. 2(xplus 4) equals 2 times 4 is 8 plus 4 equals 12

Step-by-step explanation:


Part A
Joseph runs 2 miles on Monday. Each day after that, he runs the same 1 mile route every morning. His goal is to run at least 6 miles
by the end of the week. Which inequality represents the least number of days after Monday that Joseph needs to run to reach his goal?

Answers

Sine he runs 2 miles on Monday, we already have a +2.

Then, he runs by a constant rate of 1, which is the constant rate of change per day.

Let x represent the number of days he runs and y the total amount of miles he runs. Now, the equation is y = x + 2

However, he needs to run at least 6 miles. At least means greater than or equal to. The values for y can be greater than 6, or equal to 6.

y ≥ 6

y = x + 2

Now substitute x + 2 for y.

x + 2 ≥ 6

Subtract 2.

x ≥ 4

This is the inequality. He has to run for at least 4 days.

The slope of the line below is -8/7.

Answers

Answer:

A

Step-by-step explanation:

Find the difference

I need help please

Answers

Answer:

-2/45

Step-by-step explanation:

Hoped it helped!

The first one -2/45 hope it helps

HELPPPPP but only number one

Answers

Answer:

-2

Step-by-step explanation:

f(-7)=-7^2-51

f(-7)=49-51

f(-7)=-2

the graph represents a function with the form f(x)=asin(bx+c) which values of a,b, and c are possible

Answers

Answer:B

Step-by-step explanation: edge 2020

The first three terms of a sequence are given. Round to the nearest thousandth (if
necessary).
352, 345, 338, ...
Find the 37th term.

Answers

Answer:

09

Step-by-step explanation:

Other Questions
Describe the cause and effect of the 15th amendment. A ________________________________ describes a pattern observed in nature. It is helpful to recognize roadblocks that can get in the way of you achieving you goals? Truth or false Question 1Part ABased on the beginning of "To Build a Fire," which inference can be made about the man?He values the opinions of those with experience.He feels great affection for the dog.He does not like to show any signs of weakness.He questions his ability to survive the cold.Question 2Part BWhich sentence best supports the answer to Part A?"But the man knew, having achieved a judgment on the subject, and he removed the mitten from his right hand and helped tear out the ice particles.""The old-timer had been very serious in laying down the law that no man must travel alone in the Klondike after fifty below.""It was a steep bank, and he paused for breath at the top, excusing the act to himself by looking at his watch.""He chuckled at his foolishness, and as he chuckled he noted the numbness creeping into the exposed fingers." When heat leaves your body, how far could it travel?PLEASE HURRY Friendship is delicate as a glass, once broken it can be fixed but there will always be cracks. Two persons cannot long be friends if they cannot forgive each other's little failings. We all lose friends.. we lose them in death, to distance, and over time. List 3 properties of solids. Do the same for liquids and gases. What happened to media/organizations that did not agree with Hitler when he came to power? which statement is the best summary of The Machine Stops? What is Disneyland known for? what did you realize regarding your study habits 1. Explain what the process of respiration is.2. List at least 6 of the organs or structures which exist in therespiratory system.3. When we exercise, why do we breathe harder? Question 3 (1 point)What was the purpose of the Spanish and Portuguese voyages of exploration?They hoped to establish sea routes to make profits from tradeThey wanted to learn more about other countriesThey wanted to find a new religion for their peopleThey needed to find territory where people could settlePlease help pronto! Which expression is equivalent to 100 +410 +3 8 10?1) 410 + 132) 10 103) 3 2104) 10 Which one of these is in scientific notation?8.98 x 5^68.98700080.987 x 108.98 x 10^6 Ron is saving money for college. Each month he deposits 10% of his net income plusan additional $50 into a savings account. His net income, after taxes have been takenout, is 80% of his gross income. Find the amount that Ron saves a month when hisgross income is $2400. Definicin de predicado pls i want 0.00659887 in a standard form Is 38 rational or irrational Why are most stray cats short hair cats, but a variety of colors?