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Vinil7 [7]
2 years ago
7

Find 6.8x1.9 using partial products. Draw an area model to show the partial products.

Mathematics
1 answer:
ioda2 years ago
4 0

Answer: i do not now this one

Step-by-step explanation:

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Evaluate the series 8+4+2+...​
Akimi4 [234]

Answer:

16

Step-by-step explanation:

a/(1 - r)  

= 8/0.5  

= 16

8 0
3 years ago
HELP AGAIN PLEASE, totally lost
Kitty [74]
Ha this is from apex learning! I already took that test! The answer is: AA since congruent angles don't make congruent triangles. HH doesn't work since there isnt 2 H. Everything else works! BTW just saying, this is cheating and you may lose points.
5 0
3 years ago
I’m confused on if I have to multiple decimals or not.
Luba_88 [7]

x and y varies directly and the equation will be: y=480.x

Step-by-step explanation:

We need to write the equation to represent the relationship between x and y

We can find if x and y varies directly or indirectly.

Checking if x and y varies directly

if x and y varies directly then y=kx or y/x = k then k is constant

if x=2 and y=960 then k is:

k=y/x= 960/2 = 480

if x=2 and y=960 then k is:

k=y/x = 1440/3=480

if x=2 and y=960 then k is:

k=y/x= 2880/6=480

if x=2 and y=960 then k is:

k=y/x=3840/8 = 480

Since y/x = 480 for every value of y and x in the table, so x and y varies directly and the equation will be:

y= kx

y=480.x

Keywords: Finding Relationship between x and y

Learn more about finding relationship between x and y at:

  • brainly.com/question/10708697
  • brainly.com/question/2495851

#learnwithBrainly

8 0
3 years ago
The sine of 49° is equal to the cosine of what angle?
Digiron [165]
Sinα=cos(90-α)  this is an identity which you need to know...

in this case:

sin49°=cos41°
6 0
3 years ago
A wheelchair access ramp has an angle of elevation of 20°. If the ramp reaches to the top of a 33 inch high porch, how long is t
sashaice [31]
Sinα=height/length

length=height/sinα, we are given that α=20° and h=33 in

length=33/sin20° in

length≈96.49 in (to nearest hundredth of an inch)
8 0
3 years ago
Read 2 more answers
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