3 years ago

What is the value of 1/2 x power of 3 + 5.3y, when x = 2 and y = 3? (1 point)

Mathematics

2 answers:

vichka [17]3 years ago

8 0

Answer:

19.9 thank you next

Step-by-step explanation:

sleet_krkn [62]3 years ago

6 0

1/2 (2) + 3 + 5.3 (3)
1 + 3 + 15.9
19.9

You might be interested in

Select the correct factor from the presentation and calculate how many calories used. (Round to the hundredths.) A person weighi

Oxana [17]

Answer:

the answer is 107.25

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Which graph represents exponential decay?

Firdavs [7]

Answer:

Step-by-step explanation:

Edge 2020 - 2021

Good luck on your quiz :)

7 0

3 years ago

Read 2 more answers

-3< or equal to 6-q/9 < or equal to 3

victus00 [196]

Answer:

$27\leq q\leq 81$

Step-by-step explanation:

$-3\leq 6-\frac{q}{9}\leq 3\\\\Multiply\ by\ -1\\\\3\geq \frac{q}{9}-6\geq -3\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ (as\ a\leq b\Rightarrow -a\geq b)\\\\add\ 6\ in\ every\ term\\\\3+6\geq \frac{q}{9}-6+6\geq -3+6\\\\9\geq \frac{q}{9}\geq 3\\\\Multiply\ by\ 9\\\\9\times 9\geq \frac{q}{9}\times 9\geq 3\times 9\\\\81\geq q\geq 27\\\\\Rightarrow 27\leq q\leq 81\\\\$

7 0

3 years ago

Ryan went to lunch with his family. The cost of their meal was $130.

mihalych1998 [28]

Answer:

$167.20

Step-by-step explanation:

0.18 x 130 = $32.4 (this is what they tipped)

the total now stands at $153.4 before tax

now to work out the tax you multiply the decimal of 9% by $153.4

0.09 x 153.4 = 13.8

the total cost of the meal is $167.20

3 0

2 years ago

Which conclusion can be made?<br>a. a || b<br>b. c || d<br>c. c _|_ a<br>d. b _|_ d

lesya692 [45]

Answer:

$a. \: \: \: a \: ll \: b$

4 0

3 years ago