Double the difference of a number n and 3 is -10. Which equation models this "number riddle" correctly?
A. 2 - n - 3 = -10
B. 2(3 - n) = -10
C. 2 (-10) = 3
D. 2(n - 3) = -10

Answers

Answer 1
Answer: D

Explanation

Related Questions

What net force would be required to accelerate a truck at 10 m/s^2 that has a mass of 150 kg.

Answers

fnet=mass * acceleration

=150kg* 10= 1500N

Trevor deposits 1500 in a simple intersect account that pays 4.3% interest annually. After 15 years how much total money would be in the account

Answers

Answer:

Do 1500 ÷ 4.3 and take what you got and multiply by 15 tell me what you got

What is f(5)?I need help ASAP PLEASEEEEE

Answers

5f I believe would be correct

x^2-x-12 factor completely

Answers

(x+3)(x-4)

hope that can help

Help me with this again please

Answers

The one on the bottom left.

What is the answer to this question

Answers

Answer:

Step-by-step explanation:

Tienes que multiplicar 10 ×7

Convert
431 base 10 divided by 112base 10​

Answers

Answer:

543 i think?

Step-by-step explanation:

please answer ASAP with WORK worth all my points6(3x–4) –4x

Answers

Answer:

I hope this helps

Step-by-step explanation:

use the distribution process first and then combine like terms

Asking for help with this question again...(look at the picture)

Answers

Answer: The first, second, and fourth is functions because every input has exactly one output.

The third and last ones is not functions.

Answer:

The first, third, and second are functions and the fourth and fifth are not a function

Step-by-step explanation:

Function meaning all the numbers in the y column are different so for an example 123 but if the numbers were 212 there are multiply of one number so that would not be a function

Hope this helps you point plz mark me as brainliest

You decide to buy a 60 in plasma-screen TV. You borrow $4500 from the
electronics store at 1.9% per month simple interest, with no payments due for
2 years from the date of purchase.
How much will you owe on the loan after 15 months? Round your answer to
the nearest whole dollar.
A. $5783
B. $5355
C. $6552
D. $4586

Answers

The answer is A. $5,783

Explanation:

= $4,500.00(1 + [0.019 * 15])

= $4,500.00(1 + 0.285)

= $4,500.00(1.285)

= $5,782.50

Round $5,782.50 to the nearest whole dollar and you get $5,783

What causes a stars to shine brightly?

Answers

Answer:

Stars are actually exploding when you see them, so the light is produced from the explosion.

Step-by-step explanation:

:)

Answer:  Stars shine because they are extremely hot (which is why fire gives off light — because it is hot). The source of their energy is nuclear reactions going on deep inside the stars.

Step-by-step explanation:

In most stars, like our sun, hydrogen is being converted into helium, a process that gives off energy that heats the star, this energy also causes the star to shine brightly.

the pants cost $45.Gina had a coupon for 15% off. How much money did she save

Answers

6.75 dollars
Step by step

Explain why the product of 50 and 80 has three zeros when 50 and 80 each have one zero

Answers

Answer:

Because 50X80=4,000because 5*8=40because 50*80=4,000if 80x50=400 add 08X5=40 so add the 2

Step-by-step explanation:

your welcome

a gym charges a sign-up fee of $40 and then a monthly rate of $20 per month. How long before you spend $300 on this gym membership? which equation would help you solve (let x be the # of months)​

Answers

Answer:

Where cgym is the cost after m months. To find when the cost is equal, equate the right side of both equations and solve for m :.

Answer:

13 months because 13 x 20 is 260 plus the sign-up fee is 300$ all together

Step-by-step explanation:

Good night girl ill see you tommorow what does he do next
A fall
B go to bed
C commit arson
or D nothing

Answers

Answer:

A. Fall

alright girl hahaha!!

Two times the sum of a number and twelve is 40. What is the number?

Answers

Answer:

8

Step-by-step explanation:

n= that number

2(n+12)=40

2n+24=40

    -24  -24

2n=16

2n/2=16/2

n=8

Answer:

the number is 8

Step-by-step explanation:

2(12 + n) = 40

24 + 2n = 40

2n = 16

n = 8

Select all of the possible side lengths for the third side of a triangle if the first two
sides have lengths of 15 in. and 10 in.
9 in
5 in
27 in
3 in
21 in
13 in
12 in
25 in
Next

Answers

Answer:

9, 12, 13, 21

Step-by-step explanation:

let x be the third side, then

difference of 2 given sides < x < sum of 2 given sides , that is

15 - 10 < x < 15 + 10

5 < x < 25

The possible side lengths for the third side from the given list are

9, 12, 13, 21

Solve the equation below:
2+2 = x

Answers

2+2= 4 soooooo x=4 and yh hope that that helped
2+2=x
4=x
X=4 is the answer

Identify the domain of the function.
Replace the "?" with the correct value to identify the
range of the function.
St.
10
-10

Answers

Answer:

Domain: All real numbers

Range: y is greater than or equal to -5

Step-by-step explanation:

The domain is every possible x value. Because the function keeps going, it will be all real numbers.

The range is every possible y value. Because the function never goes below -5, y has to be greater than or equal to that.

Hope that helps! :D

Rewrite the expression 3 √x^8 using rational exponents

Answers

Answer:

x^[tex]\frac{8}{3}[/tex]

Step-by-step explanation:

When transforming radical expressions to rational exponents, the radicand (8) becomes the numerator of the rational exponent. And the index, or root (3) of the radical becomes the denominator of the rational exponent.

hope that helps!

what does smh stand for

my teacher wants to know and i dont even know

Answers

Answer:

"shaking my head"

Step-by-step explanation:

It's an acronym used to express disgrace or annoyance by communicating the feeling of physically shaking your head at something.

HTH :)

What is the equation of the line in slope-intercept form?

Answers

Answer:

y = mx + b

Step-by-step explanation:

Write a recursive rule for the arithmetic sequence: -26, 174, 374,574

Answers

The answer is 774, they numbers are going up by 200

Answer:ummm distributed property

Step-by-step explanation:

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Use the domain {-1, 0, 1, 2, 3} and plot the points on the graph that would best satisfy the equation. The bold grid marks represent one unit, the horizontal red line represents the x-axis while the vertical red line represents the y-axis.

y = 2x

Answers

Answer:

Plot the following points on the graph

[tex](-1, \frac{1}{2})[/tex], (0, 1), (1, 2), (2, 4), (3, 8)

Step-by-step explanation:

If the equation for the line is y = [tex]2^{x}[/tex], whatever the power/exponent  "x" equals, then y is equal to however many times 2 is multiplied by x.

For example, if our domain is {-1, 0, 1 , 2, 3}

then we would plug in each x value into the exponent to find the y-value in order to plot the points to solve the problem.

If x = -1, then y = 1/2. **If there is an a negative exponent it would get turned into a positive fraction with the denominator as the positive version of that number.

[tex]y = 2^{-1} = \frac{1}{2^{1} } = \frac{1}{2}[/tex]

If x = 0, then y = 1

**When the exponent is 0, the number automatically equals 1.

If x = 1, then y = 2.

If x = 2, then y = 4

If x = 3, then y = 8

So you would plot the following coordinates on the graph:

[tex](-1, \frac{1}{2})[/tex]

(0, 1)

(1, 2)

(2, 4)

(3, 8)

A fish is hovering at –320 feet in relation to sea level. Then it descends 2 feet per second for 8 seconds. Brenda says that the new position of the fish in relation to sea level is represented by the equation below. 2 times 8 + (negative 320) = 336 Which explains whether Brenda is correct? Brenda is correct because her answer represents 336 feet below sea level. Brenda is correct because Negative 16 + (negative 320) = 336. Brenda is not correct because the new position is 2 times 8 + (negative 320) = Negative 304. Brenda is not correct because the equation should be Negative 2 times 8 + (negative 320) = negative 336. ILL GIVE BRAINLIEST

Answers

Answer:

The answer is D or "Brenda is not correct because the equation should be Negative 2 times 8 + (negative 320) = negative 336"

Step-by-step explanation:

I took the quiz!

Answer:

D

Step-by-step explanation:

what is the value of x in the isosceles trapezoid below

Answers

I think you forgot to add a photo

HELP ASAP! What are the slope and the y-intercept of the linear function that is represented by the graph?
A. The slope is 2/3, and the y-intercept is -2.
B. The slope is 2/3, and the y-intercept is 3.
C. The slope is 3/2, and the y-intercept is-2.
D. The slope is 3/2, and the y-intercept is 3.​

Answers

Answer: Y: 2/3 X: 3/2

Step-by-step explanation:

Y rise: 2 run: 3

2/3= Is about 0.6666

And

X: rise: 3 run:2

3/2= 1.5

Answer:

I don't know what the person above put but the slope is 2/3 abd y intercept is -2 so the answer is A on edge

Step-by-step explanation:

IT IS A ON EDGE

(3) A boy has 10 pens in a pack. He gives 2 pens to his friend. What fraction of the pack is left? *

Answers

Answer: [tex]\frac{4}{5}[/tex]

Step-by-step explanation:

10 pens - 2 pens = 8 pens

Write 8 of 10 as a fraction.

You get [tex]\frac{8}{10}[/tex], right?

Now, simplify 8/10.

You get 4/5.

What is the equation of the line shown in this graph?

Answers

Answer:

-3-2/-2-(-2)=m

Step-by-step explanation:

y²-y¹/x²-x¹=m

hope this helps

You are making a poster to support your friend for homecoming. Your original photo is 4 inches by 6 inches. You want the photo on the poster to be 5 feet by 7.5 feet. What is the scale factor of this dilation? PLEASE HELP!!!!

Answers

The answer is 9.

We have been given that dimensions of original photo are 4 inches by 6 inches. We want the photo on the poster to be of dimensions 3 feet by 4 1/2 feet.            

First of all we will convert dimensions of poster from feet to inches.

Now, let us compare sides of our original photo with corresponding sides of poster.

Now, let us compare the second pair of corresponding sides.

We have seen that sides of poster are 9 times the sides of our original photo, therefore, the scale factor of this dilation is 9.      

Other Questions
List the first 4 terms of a geometric sequence with a first term of 2 and a common ratio of 5.I have no clue even where to start. The question after that is the same, except the first term is 4 and the common ratio is 4. Find the sine of J. Write your answer in rationalized form PLEASE HELP ME OUT QUICK!!!What states benefitted from the electoral college? Why? I will mark you Brainlist :) Choisissez la bonne forme de l'adjectif pour complter la phrase. Votre grand-mre est une femme. Elle a 104 ans. 0 vieilles 0 vieux vieille vieux Wendy mixed 5 parts of orange juice and 2 parts of water to make a drink. How many parts of orange juice did Wendy mix with each part of water? two over five five over seven seven over five five over two What percentage of adults admit to having eaten due to stress?15%27%38%43% Please help! Will give brainliest! What is true of the orbitals in the 3d energy level?A. They have higher energy than 2s orbitals.B. They have lower energy than 4f orbitals.C. Together, the five 3d orbitals can hold 10 electrons.D. All of the above are true. Is brainly getting hacked? Can anyone help me with my manga/anime anatomy? I always draw and draw but it never looks good. I've been drawing for almost 4 years now and I have improved but it still doesn't look how I want. (look in comments for explanation of pictures) hujknjk jk jjkjj help incoming money from taxes or other sources place an x in the table to show the precent decrease from the first number to the second number. giving brainliest!! How would the genome of a sexual reproducing multicellular organism be different from the genome of an asexual reproducing unicellular organisms Sort the following contributions to the world based on which civilization is responsible for them.constructed roadsconnecting citiesbuilt the first libraryin historycrafted the firstiron weaponskept a record of land andproducts that became thefoundation for taxationdeveloped lighterchariotsdeveloped a strongand effectivegoverning system which is the smallest bone in human body -3y + 8x = 366x + y = -21 Vanessa earns a base salary of $400.00 every week with an additional %5, percent commission on everything she sells. Vanessa sold $1650.00 worth of items last week. What was Vanessa's total pay last week? To which expression does 3(a + 2b) - 3a simplify? a. -6a + 6b c. 2b b. 3a + 6b d. 6b PLEASE HELP! CAN'T FIGURE OUT :((Lauren sold 140 boxes of cookies. 60% of the boxes of cookies were sold to people her dad works with. Of these boxes, 1/4 of the boxes of cookies contained mint. How many boxes of mint cookies did Lauren sell to people her dad worked with? A. 84 B. 56 C. 21 D. 14