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Vaselesa [24]
3 years ago
9

What is 0.42 x 75.3 equal to?

Mathematics
2 answers:
k0ka [10]3 years ago
8 0

Answer:

O.42 × 75.3 = 31.626

I hope this helps!

Eduardwww [97]3 years ago
6 0
31.626 is the answer
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Simplify the expression.
gogolik [260]

Answer:

7y² - y + 21

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Distributive Property

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

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

<u>Step 2: Simplify</u>

  1. [Distributive Property] Distribute parenthesis:                                               4y - 3y + 7y² + 5 + 16 - 2y
  2. Combine like terms (y):                                                                                    7y² - y + 5 + 16
  3. Combine like terms:                                                                                         7y² - y + 21
5 0
3 years ago
Four less than the product of twice a number and eight
Evgen [1.6K]
8+2*a-4 is the equation
5 0
3 years ago
Arelli drank 2 3 liter of water Monday before going jogging. She drank 5 7 liter of water after her jog. How much water did Arel
bearhunter [10]

We have been that Arelli drank 2/3 liter of water Monday before going jogging. She drank 5/7 liter of water after her jog. We are asked to find the amount of water that Arelli drink altogether.

To find the amount of water that Arelli drink altogether, we will add amounts of water drank before going to jogging and after the jogging.

\text{Amount of water that Arelli drink altogether}=\frac{2}{3}+\frac{5}{7}

Let us make a common denominator.

\text{Amount of water that Arelli drink altogether}=\frac{2\cdot 7}{3\cdot 7}+\frac{5\cdot 3}{7\cdot 3}

\text{Amount of water that Arelli drink altogether}=\frac{14}{21}+\frac{15}{21}

Now we will combine numerators.

\text{Amount of water that Arelli drink altogether}=\frac{14+15}{21}

\text{Amount of water that Arelli drink altogether}=\frac{29}{21}

\text{Amount of water that Arelli drink altogether}=1\frac{8}{21}

Therefore, Arelli drank 1\frac{8}{21} liters of water altogether.

4 0
3 years ago
what was the original principal for an 8% simple interest bank account that holds $4340 after 3 years?
Solnce55 [7]

Answer:

The original deposited amount in the bank is $3500.

Step-by-step explanation:

Here. Let us assume the principal amount deposited in bank =  $P

The rate of interest = 8%

Total Amount in the bank after time period  =  $4340

Time Period = 3 yrs

Now, SIMPLE INTEREST = \frac{P \times R \times T}{100}

⇒ SI = SI = \frac{P \times 8 \times 3}{100} = 0.24P

or Interest =  0.24 P

Now, AMOUNT  = PRINCIPAL + INTEREST

⇒$4340  = P +  0.24 P

or, 4340 = 1.24 P

⇒ P = 1340 / 1.24 = 3500

Hence, the deposited amount in the bank for the duration of 3 years and interest rate 8%  is $3500

5 0
3 years ago
What is the slope of the line connecting (1,5) and (4,14)?
yan [13]

m = change in y over change in x

 m = (14-5)/(4-1)

m = 9/3 = 3

 m = 3

3 0
3 years ago
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