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katen-ka-za [31]
2 years ago
13

The universal set is the set that contains no elements. True False

Mathematics
1 answer:
scoray [572]2 years ago
6 0

Step-by-step explanation:

False.

it is the set of everything in the observed system.

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If a = 4 and b = 5, what is the value of the following expression? 6a + 3b - 8
castortr0y [4]
Simple...

you have: 6a+3b-8

a=4 and b=5

Plug in what you know-->>

6(4)+3(5)-8

24+15-8

39-8

31

Thus, your answer.

5 0
2 years ago
Carrie runs 11.5 miles and five hours at a study pi runs 11.5 miles in five hours at a steady pace how long does it take her to
alukav5142 [94]

dividing 11.5 by 5 gives you the unit rate, then you just multiply that answer by 2 and you should be okay

8 0
3 years ago
Write at least 2 numerical expressions for each written phrase below. Then, solve.
zloy xaker [14]

Answer:

a. \frac{3}{5}(7)\text{ or }\frac{3\times 7}{5}

b. \frac{1}{6}(4\times 8)\text{ or }\frac{4\times 8}{6}

Step-by-step explanation:

In numerical expressions we write numbers with the mathematical symbols (  i.e. '+', '-' etc )

a. Given phrase,

Three fifths of seven,

\frac{3}{5}(7)

=\frac{3\times 7}{5}

=\frac{21}{5}

=4\frac{1}{5}

b. One sixth the product of four and eight,

\frac{1}{6}(4\times 8)

=\frac{4\times 8}{6}

=\frac{32}{6}

=5\frac{1}{3}

7 0
3 years ago
The red shape has been translated into the blue shape. The translation is
MAXImum [283]
Answer is (A). (X’ , Y’) = (x, y-6)
7 0
2 years ago
Kremena's bank account earns 4.5% simple interest per year. How much must she deposit in the account today if she wants it to be
oksian1 [2.3K]

Answer:

1095$ should be invested today .

Step-by-step explanation:

The formula of present value will be applied here :

Present Value= Future Value/(1+ interest rate)^Years

Present Value = 1250/(1.045)^3

6 0
2 years ago
Read 2 more answers
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