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hram777 [196]
3 years ago
13

Compare 3 7/8 ___ 3 5/6

Mathematics
1 answer:
NeTakaya3 years ago
7 0

Answer:

1 2/3 : 4 3/8 = 8

21

≅ 0.3809524

Step-by-step explanation:

Conversion a mixed number to a improper fraction: 1 2/3 = 1 · 3 + 2

3

= 5

3

Conversion a mixed number to a improper fraction: 4 3/8 = 4 · 8 + 3

8

= 35

8

Divide: 5

3

: 35

8

= 5

3

· 8

35

= 5 · 8

3 · 35

= 40

105

= 8

21


To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply.

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What set of reflections and rotations would carry rectangle ABCD onto itself? Parallelogram formed by ordered pairs A at negativ
pickupchik [31]
Each of the 4 choices has been drawn step by step as follows:

the first transformation is drawn in light grey
the second transformation is drawn in dark grey
the third transformation is described as how it should be.


Choice I, picture I: 
Rotate 180°, reflect over the x-axis, reflect over the line y=x

the last transformation should be : reflect with respect to the y-axis


Choice II, picture II: 
Reflect over the x-axis, rotate 180°, reflect over the x-axis

the last transformation should be : reflect with respect to the y-axis



Choice III, picture III: 
Rotate 180°, reflect over the y-axis, reflect over the line y=x

the last transformation should be : reflect with respect to the x-axis



Choice IV, picture IV: 
Reflect over the y-axis, reflect over the x-axis, rotate 180°

the last transformation should be : rotate 180° CORRECT!



Answer:  Reflect over the y-axis, reflect over the x-axis, rotate 180°

6 0
3 years ago
Read 2 more answers
Guys 20 points please helpppp​
Igoryamba

Answer:

i would say your right

Step-by-step explanation:

8 0
3 years ago
Factor each expression 30+10x-40y
Sergio039 [100]
Hello!

To factor you find the biggest number they can be divided by

The biggest number that all the number can be divided by is 10

You put that outside parenthesis

10()

Divide the expression by 10

3 + x - 4y

Put the two together

10(3 + x + 4y)

Hope this helps!
4 0
3 years ago
Find the savings plan balance after 18 months with an APR of 3% and monthly payments of $200.
ArbitrLikvidat [17]

The saving plan balance is $3,677.53.

Given that,

  • The no of months is 18.
  • The annual percentage rate is 3% so the monthly rate percentage is 0.25%.
  • And, the monthly payment is $200.

Based on the above information, the following formula should be used:

FVA = PMT×  [(1+r)^n - 1] ÷ r

= $200 × [(1+ 0.0025)^18 - 1] ÷ 0.0025

= $3,677.53

Therefore we can conclude that the saving plan balance is $3,677.53.

Learn more: brainly.com/question/14191332

4 0
3 years ago
Perform the indicated operation.<br> (-9 + 21) - (-12 + 4) =
Trava [24]

Answer:

29

Step-by-step explanation:

-9+21= 21

-12+4=-8

21-(-8)=29

6 0
3 years ago
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