3 years ago

Which type of transformation is shown in the graph?

Mathematics

2 answers:

Alexeev081 [22]3 years ago

8 0

Answer:

rotation about the origin

AveGali [126]3 years ago

5 0

Answer:

rotation

Step-by-step explanation:

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If vector u = <-3.5, -1.5> and vector v = <-1.25, 2.25>, which graph shows the resulting vector for 2v − u?

Sedaia [141]

Answer:

Step-by-step explanation:

We know that vector addition is scalar addition.

Given vectors are u = <-3.5, -1.5> and v = <-1.25, 2.25>

2v = < -2.5, 4.5>

2v - u = < -2.5, 4.5> - <-3.5, -1.5> = < -2.5 - (-3.5) , 4.5 -(-1.5) >

2v-u = < 1 , 6 >

This vector is basically i + 6j which is drawn in option D

8 0

3 years ago

Equivalent expression: 3 + 4(2z - 1)

yKpoI14uk [10]

Answer:

8z - 1

Step-by-step explanation:

Given

3 + 4(2z - 1) ← multiply each term in the parenthesis by 4

= 3 + 8z - 4 ← collect like terms

= 8z - 1

8 0

3 years ago

Read 2 more answers

Compare 2÷5 and 1÷8. write < or >.

AnnZ [28]

[|] Answer [|]

$\boxed{0.4 \ > \ 0.125}$

[|] Explanation [|]

Solve The Division Problems First:

2 Divided By 5

= 0.4

1 Divided By 8

= 0.125

Compare; Which Is Larger:

0.125 0.4

0.4 > 0.125

If you were to graph these two numbers on a number line, you would find that 0.4 is closer to zero, making it the largest number of the two.

$\boxed{[|] \ Eclipsed \ [|]}$

4 0

3 years ago

Which direction would the graph of y=-|x+2|+3 open?

romanna [79]

This is it, it will open down :)

5 0

3 years ago

Read 2 more answers

Please help me with this

maks197457 [2]

Answer:

D. $Cos(Z) = \frac{5}{13}$

Step-by-step explanation:

Using trigonometric ratios formula, thus:

$Cos(Z) = \frac{Adjacent}{Hypotenuse}$

Reference angle = Z

Adjacent = 10

Hypotenuse = 26

Plug in the values into the formula

$Cos(Z) = \frac{10}{26}$

Simplify

$Cos(Z) = \frac{5}{13}$

5 0

3 years ago