3 years ago

An expression is shown below (2/3b + 5) - (1/3b + 8)

Mathematics

1 answer:

SIZIF [17.4K]3 years ago

3 0

I'm not positive, but if you combine like terms you get. 1/3b + 3

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I have $225.00 in my account. I can spend al but 20% of that on some new equipment. What is the most that I can afford to spend

Setler79 [48]

You can "spend all but 20%" so that means you can spend up to 80% of your money (since 20%+80% = 100%). Apply 80% to the value 225

80% of 225 = (80/100)*225 = 0.80*225 = 180

The most you can afford to spend is $180

3 0

4 years ago

Find the distance between A(2,4) B(3,6)

Irina-Kira [14]

Answer:

$d = \sqrt{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra II

Distance Formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Point A (2, 4)

Point B (3, 6)

Step 2: Find distance d

Substitute: $d = \sqrt{(3-2)^2+(6-4)^2}$
Subtract: $d = \sqrt{(1)^2+(2)^2}$
Exponents: $d = \sqrt{1+4}$
Add: $d = \sqrt{5}$

5 0

3 years ago

Find the value of k if the line y = kx + 2 goes through the point A (-2, 4)

viktelen [127]

Answer:

k=-1

Step-by-step explanation:

check is the equation goes through the point (-2,4)

4=-(-2)+2

4=2+2

4=4

this line goes through the point (-2,4)

Hope this helps UwU...

7 0

3 years ago

Which table shows a proportional relationship between x and y? (a)x y 1 5 2 6 3 7 (b)x y 2 3 4 6 6 9 (c) x y 4 16 8 64 12 144 (d

JulijaS [17]

A) 0 , 4
B) 0 , 0
C) 0 , 0
D) 0 , 1

Are you kidding

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4 years ago

The Bowen family's pancake recipe uses 2 teaspoons of baking powder for every

Veseljchak [2.6K]

Answer:

6 teaspoon of salt

Step-by-step explanation:

All you need to do is find how many teaspoon of salt they have in total which in this case they have 1 and there are 3 1/3s in 1 teaspoon then you just have to do 3 times 2 and you get 6teaspoon of salt.

Hope this helps!

5 0

3 years ago