When adding integers with the same sign, you add and ___________.
A. change the sign
B. keep the sign
Mat class

Answer:

its b

Step-by-step explanation:

if negative 5 is an absolute value it becomes just a regular 5. Therefore it would be equivalent to -3+5. (sorry if I'm wrong)

Answer:

yes that is right

Step-by-step explanation:

yes

Answer:

1 out of ten

Step-by-step explanation:

so if there are ten sides and all are numbered 1-10 then 5 is only one tenth.

Answer:

3 batches of cookies

Step-by-step explanation:

Bank. A recipe for one batch of cookies calls for 5 cups of flour and 2 teaspoons of vanilla.

How many batches can you make with 15 cups of flour and 6 teaspoons of vanilla?

We can calculate the batches using either cups of flour or number of teaspoons.

For flour

5 cups of flour = 1 batch of cookies

15 cups of flour = x

Cross Multiply

5x = 15 × 1

x = 15/5

x = 3 batches of cookies

For teaspoons of vanilla

2 teaspoons of vanilla = 1 batch of cookies

6 teaspoons of vanilla = x

Cross Multiply

2x = 6 × 1

x = 6/2

x = 3 batches of cookies.

Hence: you can make 3 batches of cookies with 15 cups of flour and 6 teaspoons of vanilla

Answer:

Its C

Step-by-step explanation:

C is the answer. it is timed and I am not a fast typer

Answer:

30

Step-by-step explanation:

brainliest plz

The solution is.  the equation of the line perpendicular to the line 2x - 5y = 7 and passes through the point (2, -3) in slope-intercept form with no spaces is : y = -5/2x + 2.

A straight line is an endless one-dimensional figure that has no width. It is a combination of endless points joined both sides of a point and has no curve.

here, we have,

given that,

the line is:

5y = 2x - 7

y = 2/5x - 7/5

Slope = -5/2 (perpendicular)

Slope int. = y = mx + b

Y = -5/2x + b

-3 = -5/2(2) + b

-3 = -5 + b, b = 2

Solution: y = -5/2x + 2

Hence, The solution is.  the equation of the line perpendicular to the line 2x - 5y = 7 and passes through the point (2, -3) in slope-intercept form with no spaces is : y = -5/2x + 2.

To learn more on Equation 0f Straight-Line click:

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Answer:

x = 30

Step-by-step explanation:

As we know, the angles inside of a triangle added together all equal 180°, so you would combine 3x + 2x + x = 180°. And then from there you can solve.

3x + 2x + x = 180°

[Combine like terms] 6x = 180°

[Divide 6 from both sides of the equal sign] x = 30°

Hope this helps!!

d-13=5 is actually suppose to be solved liek this:

d - 13 = 5

   +13   +13

The absoulte value of 13 is 13, it is negative so you have to add 13 to get to 0 so it can be cancelled out.

Answer:

This is how to Lol the answer is: 6 - 206

Answer:

6x - 20y

Step-by-step explanation:

This is the answer because:

1) Factor the numerator and denominator and cancel the common factors.

2) Multiply the -3 to everything inside the parenthesis:

−2[−3x − 6y + 4y]

3) Then, multiply the -2 with all the numbers:

6x - 12y + 8y

4) Finally, combine all the like terms:

6x - 20y

Therefore, the answer is 6x - 20y

Hope this helps! :D

Answer:

360 miles

Step-by-step explanation:

to find the distance, multiply speed and time

120*3= 360

Can I have brainliest plz

Answer:

where is the drawing l don't understand the measurements

Answer:

= 1   1/45

Step-by-step explanation:

3 5/6   /   3 3/4

23 /  15

6       4

23 x 4   =  92

6     15  =   90

=  46

   45

= 1   1/45

convert 16 into binary number is 0b10000

Answer:

$68

Step-by-step explanation:

8.50 times 8 hours 68 dollars after 8 hours

Answer:

$68

Step-by-step explanation:

8.50 × 8 = 68

Answer - $68

Hope this helps

Answer

its sorryyy

Step-by-step explanation:

Answer:

I need to see the equation to solve it.

Step-by-step explanation:

Answer:

y= -7x+7

Step-by-step explanation:

y= mx+b

y= slope x+ y intercept

The equation of the line having the slope -7 and y-intercept  is 7 is: y = -7x + 7

A straight line's equation is a relationship between its x and y coordinates, and it is written as y = mx + c, where m is the line's slope and c is its y-intercept.

We are given that the slope m is -7,

and the line crosses the y-axis at 7.

so the value of c = 7

Therefore, we can substitute these values into the slope-intercept form to get:

y = -7x + 7

So the equation of the line is y = -7x + 7.

To know more about Line check:

https://brainly.com/question/17188072

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Answer:

D

Step-by-step explanation:

It says she has a maximum, that means she cannot go pass the amount ($50)

It costs $7 to get in so you have to take that from what she has ($50)

so you need to have the opposite which would be to add on the left to spend

Answer:

a.

65,000

Step-by-step explanation:

There are 65000 possibilities of 4 character-password

A password is a security code that is used for verifying identities

The password has 4 characters.

The password must begin and end with a letter.

So the selections are:

First = 26

Last = 25

The other selections are:

Second = 10 digits

Third = 10 digits

So, the number of password is:

Password = 26 * 10 * 10 * 25

Evaluate

Password = 65000

Hence, there are 65000 possibilities of 4 character-password

Read more about arrangements at:

https://brainly.com/question/6032811

Answer:

Step-by-step explanation:

use Pythagorean theorem a² + b² = c²

where a = 8

           b = 15

           c = s (which is unknown)

plugin values into the formula:

a² + b² = c²

8² + 15² = s²

s = √(64 + 225)

s = √289

s = 17

Answer: 5.099

Step-by-step explanation:

Answer:

a. ║ x - 23 ║ ≤ 6 b.  17 ≤ x ≤ 29

Step-by-step explanation:

a. Let x be the length of the wall. Since the length of the wall is half the length of the drive way with an absolute deviation of 6 at most, since the drive way is 46 foot long, half of it is 46/2 = 23.

So, 23 ± 6 ≤ x or x - 23 ≤ ±6 or ║ x - 23 ║ ≤ 6

b. Solving the absolute value inequality,

-(x - 23) ≤ 6 and x - 23 ≤ 6

x - 23 ≥ 6 and x - 23 ≤ 6

x ≥ 23 - 6 and x ≤ 23 + 6

x ≥ 17 and x ≤ 29

So 17 ≤ x ≤ 29

Answer:

I don't have Idea

there is gonna be no solution.

Answer:

y = 11/2x + 29

Step-by-step explanation:

the slope goes up 11 and over 2 and the line crosses the y-axis at 29 so thats the y-intercept

Answer:

2/3

Step-by-step explanation:

1/3 x 2/1 = 2/3

Answer:

   2/3

Step-by-step explanation:

so what you do is switch the numerators and deno. (1/3 1/2)turns into 3/1 and 2/1 you multiple both top and bottom numbers and boom!!

(simplify if need)