All categories

2 years ago

Pls help really confusing

Mathematics

1 answer:

Anna007 [38]2 years ago

4 0

Answer:k,kkk

kkkkkkk

Step-by-step explanation:

You might be interested in

Calculate the unit rate: write your answer as a decimal 1/2 mile in ever 1/3 hour

Alexandra [31]

Answer:

$unit \: rate = \frac{distance}{time}$

unit rate is similar to speed / velocity:

$unit \: rate = \frac{ (\frac{1}{2} )}{ (\frac{1}{3})} \\ \\ = \frac{1}{2} \div \frac{1}{3} \\ \\ = \frac{1}{2} \times \frac{3}{1} \\ \\ = > { \boxed{ \boxed{unit \: rate = \frac{3}{2} \: miles \: per \: hour}}}$

[unit rate must have units including per <time> ]

7 0

2 years ago

Change the decimal to a fraction and reduce .62

Len [333]

Answer:

31/50

Step-by-step explanation:

0.62 = 62/100 = 31/50

6 0

3 years ago

Please someone help! 1. (First Screenshot) 2. (read the second screen shot)

kicyunya [14]

Answer:

Dependent would be the number of cartons and independent would be the size.

Step-by-step explanation:

4 0

3 years ago

Find the perimeter of a rectangle with a length of (attachment 1) and a width of(attachment 2) .

son4ous [18]

$P_{\fbox{ }}=2w+2l\\\\w=x^2+2x+7;\ l=-2x+8\\\\P_{\fbox{ }}=2(x^2+2x+7)+2(-2x+8)=2x^2+4x+14-4x+16\\\\\boxed{P_{\fbox{ }}=2x^2+30}$

5 0

3 years ago

When planning space exploration, scientists face many

Inga [223]

Answer:

Step-by-step explanation:

Metal is stronger than plastic, but it is also much heavier.

The key idea in this paragraph is to highlight how to transport the required materials while reducing the weight as much as possible so orbital velocity can be achieved while breaking through the resistance of the atmosphere.

This statement is the key one because it gives engineers the problem they need to find the answer to make the space exploration a reality.

6 0

2 years ago