1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zimovet [89]
3 years ago
9

Point G(−7, 4) is translated using the rule (x+10, y−6). What is the x-coordinate of G′ ?

Mathematics
1 answer:
den301095 [7]3 years ago
6 0

Answer:

x = 3

Step-by-step explanation:

The translation rule (x + 10, y - 6) means add 10 to the original x- coordinate and subtract 6 from the original y- coordinate, that is

G(- 7, 4) → G'(- 7 + 10, 4 - 6) → G'(3, - 2)

You might be interested in
Convert the Cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation.
SashulF [63]

<u>ANSWER</u>

{r}^{2}  = 4  \cos2\theta

<u>EXPLANATION</u>

The Cartesian equation is

{( {x}^{2}  +  {y}^{2} )}^{2}  = 4( {x}^{2} -  {y}^{2}  )

We substitute

x = r \cos( \theta)

y = r \sin( \theta)

and

{x}^{2}  +  {y}^{2}  =  {r}^{2}

This implies that

{( {r}^{2} )}^{2}  = 4(( { r \cos\theta)  }^{2} -  {(r \sin\theta) }^{2}  )

Let us evaluate the exponents to get:

{r}^{4}  = 4({  {r}^{2} \cos^{2}\theta } -   {r}^{2}  \sin^{2}\theta)

Factor the RHS to get:

{r}^{4}  = 4{r}^{2} ({   \cos^{2}\theta } -   \sin^{2}\theta)

Divide through by r²

{r}^{2}  = 4 ({   \cos^{2}\theta } -   \sin^{2}\theta)

Apply the double angle identity

\cos^{2}\theta -\sin^{2}\theta=  \cos(2 \theta)

The polar equation then becomes:

{r}^{2}  = 4  \cos2\theta

7 0
3 years ago
For the figure above: Assume that &lt;ABD has a mesure of 105° ANSWER ASAP WILL GIVE 15 POINTS AND BRAINLIEST
kykrilka [37]

Answer:

DBC = 75

Step-by-step explanation:

ABD  and DBC   are  supplementary angles.  They add to 180 degrees.

ABD + DBC = 180

105 + DBC = 180

Subtract 105 from each side

105-105 + DBC = 180-105

DBC = 75

4 0
2 years ago
Read 2 more answers
A 3-meter roll of red ribbon costs $1.89. What is the unit price?
Elan Coil [88]

Answer:

The price of ribbon is $0.63 per meter.

Step-by-step explanation:

It is given that:

Cost of 3 meter ribbon = $1.89

Unit price per meter = \frac{1.89}{3}

Unit price per meter = $0.63 per meter

Therefore,

The price of ribbon is $0.63 per meter.

5 0
3 years ago
The ratio of passenger cars to cargo cars in
gayaneshka [121]

Answer:

126

Step-by-step explanation:

the number of cargo cars is represented by the 35 part of the ratio , then

105 ÷ 35 = 3 ← value of 1 part of the ratio , then

passenger cars = 7 × 3 = 21

total cars = 105 + 21 = 126

4 0
2 years ago
A small plant is 212 inches tall. How tall will it be in 3 weeks if it grows 34 inch each week? Which method will NOT give the c
Neporo4naja [7]
34*3=102 hope this helps so 102 is the answer please give me brainliest
5 0
3 years ago
Read 2 more answers
Other questions:
  • A crater shaped like a cone has a height of 24 yd and a diameter of 72 yd.
    9·1 answer
  • I need your help with this question please explain why and show work.
    10·2 answers
  • Please answer. I’ll give Brainliest!
    8·2 answers
  • Lina has 12 coins in her purse. D of them are dimes and the rest are quarters.
    14·1 answer
  • Plz help I have been struggling on this one
    12·1 answer
  • The diagram shows the distance
    10·1 answer
  • What is a mathematical expression for<br>x is fewer than 9?​
    5·1 answer
  • Point (-3,-3) is rotated 360 degrees clockwise about the origin. Where is the new point located?
    13·1 answer
  • Which is a possible solution for the inequality 42-J&lt;12<br> J=1<br> J=10<br> J=31
    8·2 answers
  • What is 5378427 divide by 67
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!