What type of statement has the form "If A, then B"

Mathematics

1 answer:

Dominik [7]3 years ago

5 0

A conditional sentence

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working alone, aliyah can dig a 10ft by 10 ft hole is 6 hours. one day her friend eugene helped her and it only took 3.75 hours.

Lemur [1.5K]

Answer:

I think the answer is 10 hours

the 11.95 seems wrong

Step-by-step explanation:

$\frac{1}{6} + \frac{1}{y} = \frac{1}{3.75}$

multiply by 22.5 y

3.75 y + 22.5 = 6y

y = 10

6 0

3 years ago

Jefferson works part time and earns 1520 in for weeks. How much does he earn each week

lord [1]

The answer is 380. You divide 1520 by 4 and that gives you the answer.

6 0

4 years ago

Simplify the expression.

gogolik [260]

Answer:

7y² - y + 21

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Distributive Property

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

4y - y(3 - 7y) + 5 + 2(8 - y)

Step 2: Simplify

[Distributive Property] Distribute parenthesis: 4y - 3y + 7y² + 5 + 16 - 2y
Combine like terms (y): 7y² - y + 5 + 16
Combine like terms: 7y² - y + 21

5 0

3 years ago

A rectangular parking lot is 120 feet long and 75 feet wide. Diego made another scale drawing of the parking lot at a scale of 1

andrew11 [14]

Answer:

We kindly invite you to read carefully the explanation detailed below for further details.

Step-by-step explanation:

At first we understand that Diego converted length and wide units from feet to inches ( $1\,ft = 12\,in$ ) and then he divided each term by 180, since he was using a reduction scale, so that rectangular parking lot can be represented on paper. That is: