Tut

Mathematics

2 answers:

nevsk [136]2 years ago

7 0

Answer:

3 hours

Step-by-step explanation:

15x = 45

X = 45/15

X = 3

zheka24 [161]2 years ago

3 0

15 x 3= 45 so 3 hours is the answer

You might be interested in

<img src="https://tex.z-dn.net/?f=%202%5Cfrac%7B3%7D%7B4%7D%20%20-%20%20%5Cfrac%7B2%7D%7B3%7D%20" id="TexFormula1" title=" 2\fra

docker41 [41]

let's firstly, convert the mixed fraction to improper fraction, and then subtract.

$\bf \stackrel{mixed}{2\frac{3}{4}}\implies \cfrac{2\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{11}{4}}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
\cfrac{11}{4}-\cfrac{2}{3}\implies \stackrel{\textit{our LCD will be 12}}{\cfrac{(3)11-(4)2}{12}}\implies \cfrac{33-8}{12}\implies \cfrac{25}{12}\implies 2\frac{1}{12}$

8 0

3 years ago

Which expression is equivalent to (s - 12) / 2

lara31 [8.8K]

Answer:

s/2-6

Step-by-step explanation:

(happy to help)

3 0

3 years ago

Review your answers to Question 2. What happens to the coordinates of a shape when the shape reflects about the x-axis? What hap

mixas84 [53]

Answer:

When the shape reflects about the x-axis, the x-coordinate remains unchanged but the y-coordinate becomes negative. When the shape reflects about the y-axis, the y-coordinate remains the same but the x-coordinate becomes negative.

Step-by-step explanation:

Sample answer from Edmentum

4 0

3 years ago

Diffrenet machines pack boxes which ratio represents each og the machine

mylen [45]

Answer:j

Step-by-step explanation:

8 0

3 years ago

Find the volume of a cone of radius 49cm and height 10cm

den301095 [7]