How do you do this please help

Mathematics

1 answer:

Nataly_w [17]2 years ago

3 0

You have to multiple and divide

You might be interested in

Here said the sum of several decimal numbers is less than. 28.431 and greater than 28.404 which of the following could be here's

igor_vitrenko [27]

Your answer is C) because it is in between

8 0

2 years ago

Read 2 more answers

Jamal is making two paintings using canvases that are similar rectangles. The length of the smaller canvas is 3 ft and the width

Alex787 [66]

Let's start with what we know:

Smaller canvas:
Length ( $L_{1}$ ) = 3ft
Width ( $W_{1}$ ) = 5ft

Larger canvas:
Length ( $L_{2}$ ) = ?
Width ( $W_{2}$ ) = 10ft

Since these are similar rectangles, we can cross-multiply to calculate the missing length. Here's that formula:

$\frac{ L_{1} }{ L_{2} } = \frac{ W_{1} }{ W_{2} }$
So let's plug it all in from above:

$\frac{ 3 }{ L_{2} } = \frac{ 5 }{ 10 }$
Now we cross multiply by multiplying the top-left by the bottom-right and vice versa:

$(3)(10) = (5)(L_{2})$
$30 = 5L_{2}$
Now divide each side by 5 to isolate $L_{2}$

$\frac{30}{5} = \frac{ 5L_{2}}{5}$
The 5s on the right cancel out, leaving us with:

$6 = L_{2}$

So the length of the larger canvas is 6 ft

4 0

3 years ago

Read 2 more answers

What is the solution to the system of equations? 2x + 3y = 26 3x + 5y = 40

Bond [772]

Answer:

x = 10 , y = 2

Step-by-step explanation:

8 0

2 years ago

The value of x is negative. What must be true about 10 - x? Explain.

pashok25 [27]