Answer:
10 + 7z
Step-by-step explanation:
the product of z and 7 is
7z
adding 10 to the expression would be
10 + 7z
Answer:
Large integer = x + 2
x + 2 + x = 38
Step-by-step explanation:
Large integer = x + 2
x + 2 + x = 38
ex. 2. 4. 6.
x. x+2. x+4
Answer:
g(-3) = 0
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
g(x) = 2x² + 3x - 9
g(-3) is x = -3
<u>Step 2: Evaluate</u>
- Substitute: g(-3) = 2(-3)² + 3(-3) - 9
- Exponents: g(-3) = 2(9) + 3(-3) - 9
- Multiply: g(-3) = 18 - 9 - 9
- Subtract: g(-3) = 9 - 9
- Subtract: g(-3) = 0
Answer:
17.2 feet
Step-by-step explanation:
The ladder is placed 9 feet away from the fence, which is 1 foot away from the building. Therefore, the ladder is feet away from the building.
We know that the window is 14 feet above ground.
We now have a triangle which we need to find the hypotenuse of.
/|
/ | 14
/_|
10
To find the hypotenuse, we can use the Pythagorean Theorem. This states that , where a and b are the legs of a triangle and c is the hypotenuse.
The legs are 10 and 14, so lets substitute inside the equation.
Hope this helped!
Lastly, 16<span> goes into 128 exactly 8 times, and the division is over. </span>2<span>. </span>Divide<span>. First write a multiplication table for the </span>divisor<span>. Check each answer by multiplying.</span>