All categories

3 years ago

Please help me. it's so confusing

Mathematics

2 answers:

max2010maxim [7]3 years ago

7 0

3.0

Step-by-step explanation:

maple cost=$4.20

if 6 board feet was used then 6×4=24

total=31.60-24 =3.0 estimated

Keith_Richards [23]3 years ago

3 0

3.0 is correct I believe

You might be interested in

Help please it’s due soon

MArishka [77]

Answer: 60 degrees

Step-by-step explanation: triangles are come to 180 if you add all angles correctly. therefore if you do 180-90-30, you'll get 60.

4 0

2 years ago

For f(x) = -4x+2 find f(x) when x = -1 A. -2. B. 6 C. -4 D. 2

djverab [1.8K]

Answer:

The answer is letter B which is 6.

f(x) = -4x+2

f(x)=-4(-1)+2

f(x)=4+2

f(x)=6

5 0

2 years ago

X^2 + 8x +7 Explain answer

lisov135 [29]

Step-by-step explanation:

${x}^{2} + 8x + 7 \\$

8 0

1 year ago

Pls help me no explain need ❤️❤️❤️

RoseWind [281]

Answer:

$\displaystyle m=2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Reading a Cartesian plane
Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-5, 0)

Point (-9, -8)

Step 2: Find slope m

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

Substitute in points [Slope Formula]: $\displaystyle m=\frac{-8-0}{-9+5}$
[Fraction] Subtract/Add: $\displaystyle m=\frac{-8}{-4}$
[Fraction] Divide: $\displaystyle m=2$

3 0

2 years ago

in a poll 267 students voted. nominee c received 2/3 of the votes. how many votes did nominee c receive?

balandron [24]

Shiii ion kno man why my stuff gotta be 20 letters

3 0

3 years ago

Read 2 more answers