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3 years ago

Select all the expressions that represent the large rectangle's total area.

Mathematics

2 answers:

LUCKY_DIMON [66]3 years ago

4 0

Answer: i think its 5,3 and 2

step by step explanation:

Deffense [45]3 years ago

3 0

Answer:

2,3, and 5

Step-by-step explanation:

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PLEASE HELP ASAP!!!!!!!!

Ne4ueva [31]

Answer:

The first 5 terms are;

-2, 2, 13,38 and 91

Step-by-step explanation:

Here, we want to write the first 5 terms of the sequence.

We already have the first term as 1

Now, we need the 2nd term

Putting two in place of n, we have ;

2f(1) + 3n

= 2(-2) + 3(2) = -4 + 6 = 2

For the 3rd term, put 3 in place of n

2f(2) + 3(3)

sine f(2) = 2, we have

2(2) + 9 = 4+ 9 = 13

For the fourth term, put 4 in place of n, we have

2f(3) + 3(4)

since f(3) = 13

we have; 2(13) + 12 = 26 + 12 = 38

For the 5th term, put 5 in place of n, we have

2f(4) + 3(5)

since f(4) = 38, we have

2(38) + 15 = 76 + 15 = 91

6 0

3 years ago

If f(x)=x and g(x) =2, what is (f•g)(x)

slavikrds [6]

The answer is c. You distribute the X to the F and G. f(x) + g(x), which is x + 2.

7 0

3 years ago

How do i write the number 8.517 in two other forms

marta [7]

Improper fraction 8517/1000 and as the mixed number 8 and 517/1000

6 0

4 years ago

NO LINKS!! Please help with questions 3 and 4

Taya2010 [7]

Answer:

$\textsf{3.} \quad (x,y) \rightarrow (x-5,y+2)$

$\textsf{4.} \quad (x,y) \rightarrow (x+3,y+1)$

Step-by-step explanation:

<h3><u>Question 3</u></h3>

Given vertices of ΔLMN:

L = (1, -1)
M = (4, 1)
N = (5, -1)

Given vertices of ΔL'M'N':

L' = (-4, 1)
M' = (-1, 3)
N' = (0, 1)

From inspection of the given diagram, we can see that the two triangles are congruent since their corresponding angles and corresponding side lengths are the same.

There is no apparent reflection or rotation, so the transformation of ΔLMN to ΔL'M'N' is by translation.

To find the mapping rule for the translation, choose one pair of corresponding vertices and determine the difference between the x and y values of the translated point and the original point:

$x_{M'}-x_M =-1-4=-5 \implies \textsf{5 units left}$

$y_{M'}-y_M =3-1=2 \implies \textsf{2 units up}$

Therefore, the mapping rule for the translation is:

$(x,y) \rightarrow (x-5,y+2)$

<h3><u>Question 4</u></h3>

Given vertices of ΔLMN:

L = (-6, -4)
M = (-5, -1)
N = (-2 -4)

Given vertices of ΔL'M'N':

L' = (-3, -3)
M' = (-2, 0)
N' = (1, -3)

From inspection of the given diagram, we can see that the two triangles are congruent since their corresponding angles and corresponding side lengths are the same.

There is no apparent reflection or rotation, so the transformation of ΔLMN to ΔL'M'N' is by translation.

To find the mapping rule for the translation, choose one pair of corresponding vertices and determine the difference between the x and y values of the translated point and the original point:

$x_{L'}-x_L =-3-(-6)=3 \implies \textsf{3 units right}$

$y_{L'}-y_L =-3-(-4)=1 \implies \textsf{1 units up}$

Therefore, the mapping rule for the translation is:

$(x,y) \rightarrow (x+3,y+1)$

8 0

1 year ago

Read 2 more answers

Harry used 84% of the money in his savings account to buy a used dirt bike that cost him $1,050. How much money is left in Harry

alexira [117]

So 84%=1050
what is left is 100%-84%=16%
equal ratios
1050 to 84=x to 16
1050:84=x:16
fractionify
1050/84=x/16
multiply both sides
by 16
16800/84=x
simplify
200=x
answer is 200 is left

7 0

3 years ago

Read 2 more answers