carterkiersten4 carterkiersten4

19-02-2019
Mathematics

contestada

Evaluate the expression 7×^2y, when x = 4 and y = 2
A: 112
B: 224
C: 542
D: 718

Respuesta :

23-02-2019

Answer:

B. 224

Step-by-step explanation:

[tex]\text{Put x = 4 and y = 2 to the expression}\ 7x^2y:\\\\7(4^2)(2)=7(16)(2)=224[/tex]

Answer Link

Otras preguntas

wheels are 1.25 inches in diameter covert the wheels diameter to feet

What does Hajj mean?

Brian has 3 basketball cards and 5 baseball cards. What fraction of Brian's cards are baseball cards?

explain it - compare 3 3/22 & 3 2/33. which is greaterI Know: Multiply the denominator by the whole number then add numerator to that. Now I have 69/66 &

Is 3/4 and 3/8 equivalent fractions and why? Thanks

How was Amsterdam's location an advantage?

wheels are 1.25 inches in diameter covert the wheels diameter to feet

If the speedometer on a car indicates a constant speed, can you be sure the car is not accelerating? Explain

how to do this equation by elimination 8x +14y= 4 and -6 + -7y =-10

Describe how you solved the following problem:I have a jar filled with $100 worth of quarters, nickels, and dimes. I have the same amount of each type of coin.