3 years ago

Please help. Show work thank yuou so much

Mathematics

2 answers:

ruslelena [56]3 years ago

4 0

1. 25 x 0.39 = $9.75

2. 5.56 + 5.81 = 11.37, 11.37/2 = 5.685

WARRIOR [948]3 years ago

3 0

He spent $9.75 on the first question. Multiply 0.39 and 25. And i think on your last one is 25. Subtract 5.56 and 5.81. So answer is 5.25

You might be interested in

If f(x) =x 2 + 10, what is f (-5)?

lisov135 [29]

Answer:

f(-5) = 35

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

f(x) = x² + 10

f(-5) is x = -5

Step 2: Evaluate

Substitute: f(-5) = (-5)² + 10
Exponents: f(-5) = 25 + 10
Add: f(-5) = 35

7 0

2 years ago

Subtract. (−9.6x+7)−(7.3x−9) Enter your answer, in simplified form, in the box.Can somebody help me with this equation?

ZanzabumX [31]

-16.9x + 16 is the correct answer. You have to remove the parentheses, collect the like terms, and then simplify.

8 0

3 years ago

Read 2 more answers

The reflection of the point (4, 6) over the y-axis is:

Brums [2.3K]

(-4,6)
The x value changes bc since it is a reflection y cannot change and x becomes negative

8 0

2 years ago

Read 2 more answers

Solve the system of equations by substitution. 3/8x + 1/3y = 17/24

VashaNatasha [74]

Answer:

this question is not complete. need another equation

Step-by-step explanation:

give another equation then I can solve

$\frac{3}{8} x = \frac{17}{24} - \frac{1}{3} y \\ x = \frac{17}{9} - \frac{8}{9} y$

7 0

3 years ago

which is a correct definition for a right angle? a.an angle with a measure that equals the measure of a square corner b.an angle

Sunny_sXe [5.5K]

A. an angle with a measure that equals the measure of a square corner

6 0

3 years ago