Write as a fraction. -2.50

Answers

Answer 1

Answer:

-2.5=-5/2 = -2 1/2

Step-by-step explanation:

if u saw the answer before i edited this, my mind blanked out so forget u ever did cause it was wrong haha


Related Questions

PLS ANSWER CORRECT I GIVE BRAINLIEST

Solve the two previous equations for r. What value does each equation give for Raul’s age? Are the two values the same?

First previous equation: r = 15
Second previous equation: 3r = 45

Answers

Answer:

yes they are. please mark as brainliest

Step-by-step explanation:

[tex]3r = 45 \\ 3(15) = 45[/tex]

yes they are the same. when you would divide the 45 by 15, it would be 3. which is what your r is

ASAP Which of the following has 5.1012 in written form?

A. five and ten twelve ten-thousandths
B. five and one thousandths twelve ten-thousandths
C. five and one thousand twelve ten-thousandths
D. five point one zero one two

Answers

I think the answer is C
the correct answer is c

Tim has 44 blue cubes in a basket.

a. Suppose that he wants 20​% to be blue cubes and 80​% to be yellow cubes. How many yellow cubes should Tim ​add?
b. Suppose that he wants 80​% to be blue cubes and 20​% to be yellow cubes. How many yellow cubes should Tim ​add?

Answers

Answer: Tim should add 35.2 yellow cubes.

Step-by-step explanation:

80% of 44 is 35.2, and to check your work add 35.2 plus the total number of blue cubes, which is 8.8, and you get 44.

Look at the the following inequality:
10x + 18 ≤ −12

Which of the following values is not a solution to the inequality?
Group of answer choices
A. -3
B. 5
C. -5
D. -8

Answers

Answer:

b. 5

Step-by-step explanation:

10x+18≤-12

10x≤-30

x≤-3

anything less than or equall to -3 is an option therefore it is b

Find all x such that x^2+5x<6. Express your answer in interval notation.

Answers

Step-by-step explanation:

[tex]{:}\longrightarrow[/tex][tex]\sf x^2+5x <6 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x^2+5x+6 <0 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x^2+3x+2x+6<0 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x(x+3)+2 (x+3)<0 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf (x+3)(x+2)<0 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x+3 <0\:or (x+2)<0 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x <-3\:or\:x <-2 [/tex]

Answer:

(-6, 1)

Step-by-step explanation:

x^2+5x<6,

x^2+5x-6<0,

(x^2-x) + (6x-6)<0,

x(x-1) + 6(x-1)<0,

(x-1)(x+6)<0,

-6<x<1

Interval Notation: (-6, 1)

Consider this equation.

7.8 + 2(0.75m + 0.4) = -6.4m + 4(0.5m - 0.8)


Mia solved the equation and determined that m = 2. Is she correct?

Answers

Answer:

No, Mia is not correct, the answer is -2.

Step-by-step explanation:

First we are going to use the distributive Property.

Step 1: 2(0.75+0.4). multiply the 2 out. .75m x 2=1.5m and 2 x .4= .8.

We get 1.5m+.8, so 2(0.75+0.4)=1.5m+.8

Now we are going to distribute on the oher side. 4(.5m-.8)

4x .5m=2m and 4x.8=3.2. Keep the sign the same and we get 2m-3.2, so 4(.5m-.8)=2m-3.2

We put this into the new equation to get 1.5m+.8+7.8=-6.4m+2m-3.2

Step 2: combine like terms

.8+7.8= 8.6 and -6.4m +2m =-4.4m

Plug that into our equation and we get 1.5mn+8.6=-4.4m-3.2

Step 3: Switch the sides

Bring -4.4m to the other side to get 1.5m+4.4m=5.9m

One side is 5.9m

We bring 8.6 to the other side to get -8.6. now we do -3.2-8.6=-11.8.

Our new equation is 5.9m=-11.8

divide by 5.9 on both sides to get our answer of

m=-2

no she’s wrong the answer is (-2)

A group of students held a fundraiser last year and raised $950 for charity. This year, they raised $1,045.

What is the percent change in the amount the group raised?
HURRY

Answers

Answer:

the percent change in the amount the group raised is 10%.

Step-by-step explanation:

% change = (new value - old value) old value x 100 = (1,045 - 950)/950 x 100 = 95/950 x 100 = 0.1 x 100 = 10%

6. When Landon saves $15 more, he will have enough money to buy a basic MP3 player. The player he wants to buy costs $199, which is 4 times the cost of the basic player. Which equation could be used to determine n, the number of dollars Landon has already saved?

A. 4n +15 = 199 B. 4(n+15) = 199 C. n + 4(15) = 199

Answers

Answer:

A) 4n+15=199

Because n is the cost of the basic player, so 4*n would be the cost of the player he wants. Also +15 since he needs 15 more dollars.

Naomi buys an antique dresser for $1200. Each year, it appreciates (increases in value) by 3.5%. Write an equation to determine its value V(n) after n number of years

Answers

9514 1404 393

Answer:

  V(n) = 1200·1.035^n

Step-by-step explanation:

The value multiplies by 1+3.5% = 1.035 each year. After n years, that growth factor has been applied n times, so the value is ...

  V(n) = 1200·1.035^n

.............................

Answers

Answer: D

Explanation:

Answer:

D

Step-by-step explanation:

............................

Carla makes a scale drawing of her garden that is 30 feet long and 24 feet wide. If the garden in her drawing is 20 inches long, what is its width, in inches?

Answers

Answer:

16 in.

Step-by-step explanation:

Notice that 20*1.5 = 30

Use this ratio for 24 except reverse.

16*1.5 = 24

Hope this helps! Have a nice day!

Answer:

16

Step-by-step explanation:

Real length: 30 ft

Drawing length: 20 in.

Real width: 24 ft

Drawing width: x

30/20 = 24/x

3/2 = 24/x

1/2 = 8/x

x = 2 * 8

x = 16

Answer: 16

Which scenario best represents the equation?

20+4h=30

A. Janice paid a $30 flat fee to rent a bike plus $4 per hour. The total cost was $20. What is h, the number of hours she rented the bike?
B. The rental company charges a flat fee of $20 plua $4 per hour to rent a bike. Janice paid $30 to rent her bike. What is h, the number of hours she rented the bike?
C. Janice paid $80 to rent a bike. The rental company charges a flat fee of $20 plus $4 per hour. What is h, the number of hours she rented the bike?

Answers

b is the correct answer. The $20 flat fee is the 20 in the equation. The 4 dollars per hour is the 4h in the equation. The $30 is the total amount at the end of the equation.

Answer:

b

Step-by-step explanation:

someone please help me, i’ll mark brainliest answer !

Answers

Answer:

I say that the answer is A, B, and C. I'm not positive but I think that is the answer.

Step-by-step explanation:

Tell me if I'm wrong it might just be B and C.

Yesterday 170 guests at a hotel called for room service, and 255 guests did not call for room service. What percentage of the guests at this hotel called for room service yesterday?
Most explained answer gets brainliest
60%
15%
40%
85%

Answers

Answer:

The answer is 40%

Step-by-step explanation:

170 + 255 = 425

170 / 425 = 0.4

0.4=40%

So the percent of guests that called for room service is 40%

Hope this answers your question :)

Please estimate 0.8 X 22.

Answers

Answer:

22

Step-by-step explanation:

0.8 --> 1 * 22 = 22

Hope this helped! Have a nice day!

-9[tex]\leq[/tex]x+3<9

Answers

X=6
I don’t if that’s what you’re looking for but x would be 6

Answer: Solving for x or the inequalities is:

−12≤x<6

Which product is represented by the hundredths grid? A 10 by 10 grid is shown with 5 columns and 2 rows shaded that overlap. A. 0 . 5 × 0 . 02 = 0 . 01 B. 5 × 0 . 2 = 1 C. 0 . 5 × 0 . 2 = 0 . 1 D. 0 . 05 × 0 . 02 = 0 . 001 heeeeeeellllllllllllppppppppppp meeeeeeeeeeeeee

Answers

Answer:

its d

Step-by-step explanation:

because if u multiply L times W times H then u would get d

Solve the riddle.

Two-thirds of a number increased by five is the same as negative two-sixths of a number increased by fourteen.

Two-thirds x + 5 = negative StartFraction 2 Over 6 EndFraction x + 14

Answers

Answer:

✔ 9

Step-by-step explanation:

Assignment Egde 2021

Virtual School bouta end yall. Just gotta survive the end of the school year

Brainly?

Answer:

9

Step-by-step explanation:

A carpenter needs 36 screws that are 1.5 inches long, 24 screws that are 2 inches long, and 12 screws that are 2.5 inches long. There are three different sized screws shown. The screws are marked two and a half inches, two inches, and one and a half inches. What is the ratio of 1.5-inch screws to 2.5-inch screws, written in three different ways? Do not reduce.

Answers

48/132
You’re welcome

Answer:

48/132
2:10
4:10

Step-by-step explanation:

Which angle is an EXTERIOR angle?
A) W
B) X
C) Y
D) Z​

Answers

The exterior angle is W

Answer:

The answer would be A. (I think)

PLEASE ANSWER 20 POINTS

Answers

Answer:

D

Step-by-step explanation:

positive / negative = negative

15/-5 = -3

80% of the 55 coffee mugs at Kari's Pancake House are dirty. How many dirty coffee mugs are there at the pancake house?

Answers

Answer:

44

Step-by-step explanation:

80% of 55=44

80%of 55= 0,80x55= 44 mugs

I’LL GIVE BRAINLIEST!

It’s a fairly simple question. I just missed days when the unit was being taught. If you could give me a small rundown as to how to answer the question I’d appreciate it!

Answers

Answer:

what grade are you

Step-by-step explanation:

help would be appreciated!

Answers

I think it’s b because linear functions usually have a straight line

Question is below here ⬇️

Answers

-40-18 will be the exact solution
Answer
-40n - 18
EXPLANATION
-10 - 40n - 8
First take down parentheses
-40n+(10-8)
Collect like terms
-40n - 18
Simplify
And you done!
Please mark me BRAINLY!! If I’m correct I’m really sorry if I was wrong.

The selling price of an item is ​$.520 It is marked down by ​20%, but this sale price is still marked up from the cost of 320​$. Find the markup from cost to sale price.

Answers

Answer:

340

Step-by-step explanation:

it says that su have to multipy so then yeah

estimate the quotient (report if calculator answer or incorrect)​

Answers

Answer:

3.14

Step-by-step explanation:

3.14 is the answer, and here is my work! (I apologize if this answer is incorrect, and I understand If you report me lol)

Hj i just need yo know








Ss
S

Order the values from least to greatest.

Answers

Answer:

just value it least to greatest

2.7% = 0.027

5/19 = 0.26

0.27 = 0.27

In order from least to greatest:

2.7%, 5/19, 0.27

Choose the following ratios as a percent: 20 correct out of 25 problems
25%
80%
20%

Answers

20/25 * 4 = 80/100 = 80%

Write out the rule and fill in the empty boxes.

Answers

Answer:

16

Step-by-step explanation:

1 x 1 = 1

2 x 2 = 4

3 x 3 = 9

and 4 x 4 = 16

hope this will help you

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