Solve for the variable
-7 + m = -15

Answers

Answer 1
The answer will be -8
-7 + -8 = -15
If both are -, the answer will be - as well

Related Questions

Find the least common denominator 1/3 1/5

Answers

15 because 3x5 is 15

An hour before showtime only 105 people have a ride for a concert according to sales 95% of the people have yet to arrive how many tickets were sold for the concert explain

Answers

Given:

An hour before showtime only 105 people have arrived for a concert.

According to sales 95% of the people have yet to arrive.

To find:

The total number of tickets sold.

Solution:

Let x be the total number of tickets sold.

According to sales 95% of the people have yet to arrive.

[tex]100\%-95\%=5\%[/tex]

It means, only 5% people have arrived.

[tex]\dfrac{5}{100}x=105[/tex]

[tex]\dfrac{1}{20}x=105[/tex]

[tex]x=105\times 20[/tex]

[tex]x=2100[/tex]

Therefore, the total 2100 tickets were sold.

There are 30 pieces of fruit in a bowl and 12 of them are oranges. What percentage of the pieces of fruit in the bowl are oranges?

Answers

Answer:

40% of the fruit in the bowl are oranges.

Step-by-step explanation:

12/30=0.4

Jaclyn paid $620 to stay at a hotel. She paid $124 per
night for each of two rooms. How many nights, n, did
Jaclyn stay at the hotel?

Answers

620 = 248n
620/248 = 248n/248
n = 2.5 nights

Point VV is located at (-5,3)(−5,3) on the coordinate plane. Point VV is reflected over the yy-axis to create point V'V ′ . Point V'V ′ is then reflected over the xx-axis to create point V''V ′′ . What ordered pair describes the location of V''?V ′′ ?

Answers

Given:

Point V is located at (-5,3) on the coordinate plane.

It is reflected over the y-axis to create point V'.

Point V' is then reflected over the x-axis to create point V''.

To find:

The location of point V''.

Solution:

We have,

Point V= (-5,3)

If point V reflected over the y-axis, then

[tex](x,y)\to (-x,y)[/tex]

[tex]V(-5,3)\to V'(5,3)[/tex]

If point V' reflected over the x-axis, then

[tex](x,y)\to (x,-y)[/tex]

[tex]V'(5,3)\to V''(5,-3)[/tex]

Therefore, the ordered pair (5,-3) describes the location of V''.

Answer:

5,3

Step-by-step explanation:

Point VV is located at (-4,6)(−4,6) on the coordinate plane. Point VV is reflected over the xx-axis to create point V'V

. What ordered pair describes the location of V'?V

?

Cada bolsa de canicas que vende la Compañía de Canicas Paola contiene 2 canicas azules por cada 3 canicas verdes. Si una bolsa contiene 12 canicas azules, ¿cuántas canicas verdes contiene?
me ayudan por favor

Answers

Answer:

a tube contains 3 tennis balls how many tennis balls are there in 32 tubes

Solve the system using substitution.
6x+8y=30 y=1/2x

Answers

Answer:

(3, 1.5)

Step-by-step explanation:

Given the system:

6x + 8y = 30 y=1/2x

Substitute y and solve for x:

6x + 8y = 306x + 8(1/2x) = 306x + 4x = 3010x = 30x = 3

Find y:

y = 1/2xy = 1/2(3)y = 1.5

Solution is (3, 1.5)

What is the slope of the line that passes through the points (4, 6) and (-16, -18)? In the simplest form.

Answers

Answer:

[tex]\displaystyle m=\frac{6}{5}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Coordinates (x, y)Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Point (4, 6)

Point (-16, -18)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]:                                                            [tex]\displaystyle m=\frac{-18-6}{-16-4}[/tex][Fraction] Subtract:                                                                                         [tex]\displaystyle m=\frac{-24}{-20}[/tex][Fraction] Simplify:                                                                                          [tex]\displaystyle m=\frac{6}{5}[/tex]

Helppp plz I will mark brainliestttt

Answers

Step-by-step explanation:

If x=20 3x/5=12

Then if y=30 3y/5=18

It shows that A'B'C' smaller than ABC

Answer:

The correct statement is D

Step-by-step explanation:

Triangle A'B'C' is a diluted version of triangle ABC, so it would be smaller than triangle ABC since its x-value and y-value are being multiplied by a number less than 1.

Using the figure below determine the following ratios. sin A cos A tan A sin B tan B

Answers


sin A: 8/10 cos A: 6/10
tan A: 8/6 sin B: 6/10 tan B: 6/8

Sanaa went into a t-shirt store and purchased 2 t-shirts for $30. The store is having a sale for 40% off. What is the amount of money she will save with the sale?

Answers

Answer:

$12

Step-by-step explanation:

$30 x .40 = $12

the product of two numbers is -72. one of the factors -9, what is the other factor?​

Answers

The product of the -72 could be set up at -72=-9(x).
Divide -9 from both sides and you get the unknown value (x) to be 8

What features do all right trlangles have in common?​

Answers

They all have 3 angles and 3 sides

Answer:

all right trigangles must have a 90 degress angle

Step-by-step explanation:

no

multiple choice! please help me :)

Answers

pretty sure the answer is c


Simplify:
3 (2x - 4)

Answers

Answer:

Step-by-step explanation:

5x+3y-z-4x-3y-z help please ​

Answers

The simplified version of this x-2z

Step-by-step explanation:

You need to start by combining like terms. You can start with the terms that have the variable x in them. By combining those terms, the equation becomes x+3y-z-3y-z.

From here, you can combine the terms 3y and -3y, which bring the equation to x-z-z.

From here, combine the terms with the variable z. This would bring the equation down too x-2z, your final answer.

A square has legs of 11, what is the measure of its hypotenuse

A.) 9.4 or B.)15.6

Answers

15.6 is the measure of the hypotenuse of the square.

What is a square?

A square is a two-dimensional closed shape with 4 equal sides and 4 vertices.

Given that one side of the square is 11.

The diagonal is the hypotenuse of the square.

Since square have equal sides, the hypotenuse can be obtained using Pythagorean theorem.

i.e. 11² + 11² = (hypotenuse)²

i,.e. (hypotenuse)² = 121+121 =242

Therefore, hypotenuse = √242 = 15.6

Hence, the measure of the hypotenuse of the square is 15.6

To learn more about square, use the link given below:

https://brainly.com/question/11800577

#SPJ2

if b equals 4 and = 7 what is ad

Answers

Answer:

3

Step-by-step explanation:

I gussed but I'm not sure

the 100th term of the sequence with the term -1-4n

Answers

Given:

The terms of a sequence are given by

[tex]a_n=-1-4n[/tex]

To find:

The 100th term of the sequence.

Solution:

We have,

[tex]a_n=-1-4n[/tex]

Putting n=100, we get

[tex]a_{100}=-1-4(100)[/tex]

[tex]a_{100}=-1-400[/tex]

[tex]a_{100}=-401[/tex]

Therefore, the 100th term of the given sequence is -401.

Which expression is equivalent to 2(8n)^4

Answers

Answer:

2* 8n* 8n* 8n*8n

Step-by-step explanation:

Break it down 2(8n)^4 because 4 is the exponent you will multiply 8n four times so it will be 8n*8n*8n*8n so add the 2 to it and it will be 2*8n*8n*8n*8n. Hope this help :)  

The expression 2(8n)⁴ is equivalent to 2¹³n⁴ or 8192n⁴ after simplifying.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

We have:

[tex]\rm = 2(8n)^4[/tex]

[tex]\rm 2\times 8^4\times n^4\\\\\rm 2\times (2^3)^4\times n^4\\\\\rm 2\times 2^1^2\times n^4\\\\\rm 2^1^3\times n^4\\\\\\\rm 2^1^3 n^4\\\\or\\\\8192n^4[/tex]

Thus, the expression 2(8n)⁴ is equivalent to 2¹³n⁴ or 8192n⁴ after simplifying.

Learn more about the expression here:

brainly.com/question/14083225

#SPJ2

Can someone help me on this

Answers

Answer:

um what???????

Step-by-step explanation:

Kathy distributes jelly beans among her friends. Alia gets 42 fewer jelly beans than Kelly, who gets 33 jelly beans. How many jelly beans does Alia get?

A.

42 − 33

B.

33 + 42

C.

4 − 33

D.

33 − 42

E.

32 − 43

Help fast It's do today

Answers

Answer:

D.  33 - 42

Step-by-step explanation:

Kathy distributes jelly beans among her friends.

Number of jelly beans received by Kelly after distribution of Jellies by Kathy = 33

Also, Alia gets 42 fewer jelly beans than Kelly

Now, we need to find the number of jelly beans received by Alia

So, Number of jelly beans received by Alia = No. of jelly beans received by Kelly - 33

⇒ Number of jelly beans received by Alia = 42 - 33

Therefore, The correct answer is D. 33 - 42

Answer:

The answer is D. i took the test and got it right brainlist plssssssssssss

Step-by-step explanation:

what is the reciprocal of 5 1/4​

Answers

5 4/1 is the reciprocal

erin has 40,000 in a savings account that earns 15% interest per year. the interest is not compounded. how much will she have in 3 months?

Answers

Answer:

$41500

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 15%/100 = 0.15 per year,

putting time into years for simplicity,

3 months ÷ 12 months/year = 0.25 years,

then, solving our equation

I = 40000 × 0.15 × 0.25 = 1500

I = $ 1,500.00

The simple interest accumulated

on a principal of $ 40,000.00

at a rate of 15% per year

for 0.25 years (3 months) is $ 1,500.00.

The boundary line of a linear inequality passes through the points (3,0) and (0,6). The points (3,0) and (2,6) are not solutions of the inequality. Write the linear inequality

Answers

Answer:

[tex]y<-2x+6[/tex]

Step-by-step explanation:

The boundary line of a linear inequality passes through the points (3, 0) and (0, 6).

The points (3, 0) and (2, 6) are not solutions of the inequality.

We want to find the equation of the linear inequality.

First, we will simply find the line that crosses the points (3, 0) and (0, 6).

We can determine the slope to be:

[tex]\displaystyle \frac{6-0}{0-3}=\frac{6}{-3}=-2[/tex]

Notice that (0, 6) is the y-intercept.

Then by the slope-intercept form:

[tex]y=mx+b[/tex]

Our equation will be:

[tex]y=-2x+6[/tex]

Now, we will need to determine our inequality sign.

First, (3,0) is on the boundary line yet it is not a solution. Therefore, our line is dotted. That is: we do not have the "or equal to" statement.

So, our inequality signs can only be either < or >.

We are given that (2, 6) is not a solution.

So, we can test for the sign. Substitute 2 for x and 6 for y:

[tex]\displaystyle 6\text{ }?\text{ }-2(2)+6[/tex]

Evaluate:

[tex]\displaystyle 6\text{ } ?\text{ } 2[/tex]

Since 6 is not a solution, the above statement needs to be false.

It will be false is the sign is <, since 2 is not greater than 6.

Therefore, our sign is <.

And our inequality is:

[tex]y<-2x+6[/tex]

Mel cleans houses. She earns $7.50 every hour she dusts. She earns $10.00 every hour that
she scrubs floors. She scrubbed floors for 1.5 hours and dusted for 2 hours. How much money
did Mel earn?

Answers

Scrubbing the floor=15:00$
Dusting=15:00$
Total:30:00$

Which is the correct way to evaluate the expression 48−(29−17)?

Answers

Answer:

37

Step-by-step explanation:

Do the peranthesis and then the rest because of PEMDAS. The answer is 32

Under her cell phone plan, Aubrey pays a flat cost of $57.50 per month and $4 per gigabyte . She wants to keep her bill at $75.10 per month . Write and solve an equation which can be used to determine the number of gigabytes of data Aubrey can use while staying within her budget .

Answers

Answer:

57.50+4x=75.10

x=4.4

So she can use up to 4.4 gigabytes of data

ANSWER ASAP GIVING BRAINLIEST FIVE STARS AND A HEART!
Two angles are complementary, can they also be supplementary? Explain.

Answers

Answer:

Yes

Step-by-step explanation:

They can because the sum of two Angles is 180, and if they are both 90, they add up to 180, making them congruent.  Hope this helps

Supplementary angles are two angles whose sum is 180 degrees while complementary angles are two angles whose sum is 90 degrees. 

Saying this you should probably infer that if 2 Angles are complementary, then they are 90°.

Meaning you would need 2 pairs of complementary angles to have a supplementary angle (180°).

Complete the table by entering the correct value in each blank. (Enter fractional answers like

as 1/5.)
Expression Value

A

B

C

D

Answers

Answer:

D

O

N

T

KNOW

Step-by-step explanation:

Y

O

U ARE

W

E

L

C

O

M

E

Other Questions
Which expression is equivalent to i 2337O 1O -1O iO -i ill give 50 points ik i just asked but i rlly need help how many valence electrons does hydrogen have Where did the peace negotiations take place for the Treaty of Versailles? The area of a rectangular garden is represented by the polynomial shown below.x2 + 19x - 42What are the dimensions (length and width) of the rectangular garden? ***Hint: Factor (x method). *** a(x + 21) and (x - 2)b(x - 21) and (x + 2)c(x + 42) and (x - 1)d(x-6) and (x + 7) The graph shows a proportional relationship between the distance a car travels and the fuel it consumes. Based on the graph, the car requires___gallons of fuel to travel 100 miles.A. 1.0B. 2.5C. 4.0D. 5.5 Explain how a rollercoaster converts potential energy to kinetic energy Dont mind my answer...its wrong pls help 2. Which of the following is NOT a part of a carbohydrate?O a. Hydrogenb. CarbonC. Nitrogend. Oxygeno Why are tenths, fifths, fourths, and halves easyto express as percent? I can request articles not available as full-text through my college library True or false HELP ME WITH THIS PROBMLEMW PSS which graph represents the following system of inequalities y>1/2x-1 y>-2x-1 Question 1 (1 point)-2 nervioso por la audicin?-No, yomuy tranquilo.aEsts, estoybEsts, estsEstoy, estsEstoy, estamosd What is the surface area of the cone in terms of r?15 m8 mI m2PLEASE HELP MEEE How does exercise affect your heart rate and breathing rate? Oscar wants to make 4 chicken pot pies. The recipe requires 2/3 pound of potatoes for each pot pie. How many pounds of potatoes will oscar need Zac is 18 years old. The ratio of Zac's age to Ed's age is 2:1. Tim's age is 2/3 Zac's age. How old is Tim? His pale, white _____ told them he was scared.complexionointmentmingleshrillperceivedvoyagetransparentfamishedpotionwrench 1. When planting trees, one must choose the seeds that best suit the seasonand the soil. What characteristic of seed is NOT good for planting?A Mature B. Good quality mother C. YoungD. Without blemishes