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fiasKO [112]
3 years ago
14

Which of the following statements is false? (5 points) The product of two rational numbers is always irrational. The sum of a ra

tional number and an irrational number is always irrational. The product of a nonzero rational number and an irrational number is always irrational. The product of two irrational numbers is either rational or irrational.
Mathematics
2 answers:
rosijanka [135]3 years ago
8 0

Answer:

A

Step-by-step explanation:

Korvikt [17]3 years ago
6 0

A

Step-by-step explanation:

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Please Help! Geometry!
OleMash [197]

Answer:

area = 22,272

Step-by-step explanation:

area = length * width

to calculate the width, we need the first segment using the pythagorean theorem

87^{2} + x^{2} = 145^{2}

7569 + x^{2}  = 21025

x^{2} = 13456

x = 116

length = 116 + 140 = 256

so

area = 87 * 256 = 22,272

4 0
3 years ago
How do you solve <br> 69-3a=0
aleksandrvk [35]
69 - 3a = 0

69 - 3a (-69) = 0 (-69)

-3a = -69

-3a(/-3) = -69(/-3)

a = 23

hope this helps
8 0
3 years ago
Olivia ordered 24 cupcakes and a layer of cake. The layer cost $16 and the total cost of the order was $52. What was the price o
ArbitrLikvidat [17]
$16 was only for the layer.
$52-$16= cost of the cupcakes in total.
$36=cost of all cupcakes
36/24= cost of one cupcake
1.5= cost of one cupcake

each cupcake costs $1.50
4 0
3 years ago
Read 2 more answers
Select the correct answer. The graph of the function is shown f(x)=sin(x). What is the domain of the function? PLATO USERS
pav-90 [236]

Answer:

Domain: (−∞,∞),{x|x∈R}

Step-by-step explanation:

the domain will be Domain: (−∞,∞),{x|x∈R} because

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

6 0
2 years ago
PLEASE HELPPPPPP
otez555 [7]

Answer:

9.875

and your nearest hour is 10

7 0
3 years ago
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