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2 years ago

When Joe solved a system using substitution, he got 7 = 9. What can Joe

Mathematics

1 answer:

VikaD [51]2 years ago

7 0

Answer:

The system of equations does not have a solution

Step-by-step explanation:

Whenever you get a number = a different number, that means there's no solution.

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A triangle has an area of 36 square centimeters and a base of 6 centimeters. Find the height. a. 6 cm c. 18 cm b. 12 cm d. 10 cm

melamori03 [73]

Answer:

Step-by-step explanation:

4 0

2 years ago

This is how zirconium appears in the periodic table. Rounded to the nearest whole number, how many electrons are in an atom of z

Marina86 [1]

The answer is:

Rounded to the nearest whole number, there are 40 electrons in an atom of Zirconium.

I hope this helps :D

3 0

3 years ago

Read 2 more answers

Need help, am confused

Lunna [17]

Answer:

C. 2.7 inches.

Step-by-step explanation:

Missing value looks the same, but it's 0.7 ft. longer than 2 ft.

2 + 0.7 = 2.7

Your answer is 2.7 (C).

4 0

1 year ago

Read 2 more answers

What is the slope of the line? As soon as possible please !!

mixer [17]

Answer:

$m=\frac{-8}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-1, 4)

Point (4, -4)

Step 2: Find slope m

Substitute [Slope Formula]: $m=\frac{-4-4}{4+1}$
Subtract/Add: $m=\frac{-8}{5}$

5 0

2 years ago

Four emple yees can service 20

photoshop1234 [79]

Answer:

Step-by-step explanation:

Given that 20 / 5 = 4

It will take just about 4 hours (240 minutes).

Each car requires 1 hour to wash.

So, it will erase 1 hour.

I hope this helps. ❤

If this is wrong, please let me know.

3 0

2 years ago