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2 years ago

Is -2-(-7) a positive value

Mathematics

2 answers:

valina [46]2 years ago

7 0

Answer:

yes

Step-by-step explanation:

-2*(-7) = 14

melamori03 [73]2 years ago

6 0

Answer:

yeah it is coz -2+7=+5 you see it's positive

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Find the midpoint of the segment with the following endpoints. (2,9) and (8,1)

vazorg [7]

Answer:

$\displaystyle (5,5)$

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)
Midpoint Formula: $\displaystyle (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Step-by-step explanation:

Step 1: Define

Point (2, 9)

Point (8, 1)

Step 2: Identify

(2, 9) → x₁ = 2, y₁ = 9

(8, 1) → x₂ = 8, y₂ = 1

Step 3: Find Midpoint

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute in points [Midpoint Formula]: $\displaystyle (\frac{2+8}{2},\frac{9+1}{2})$
[Fractions] Add: $\displaystyle (\frac{10}{2},\frac{10}{2})$
[Fractions] Divide: $\displaystyle (5,5)$

7 0

2 years ago

PLZZZ help with this its pretty simple!

Zolol [24]

Answer:

Step-by-step explanation:

hope this helps

7 0

2 years ago

Read 2 more answers

WILL MAKE BRAINLIEST!!

kkurt [141]

I think it is -2, if that helps

4 0

3 years ago

(7y is supposed to be 7x)

Andrei [34K]

Answer:

Step-by-step explanation:

Angle E is (7x+27) because it is corresponding.

So, 7x+27+15x-5=180 (angle on a straight line is 180 degrees

22x+22=180

22x=158

x= 158/22 = 7.18'

7 0

2 years ago

What is the square root of 18

kifflom [539]

Answer:

4.24

Step-by-step explanation:

looked it up on google

google is never wrong

3 0

3 years ago