The image of the point (9,0) under a translation is (7,4). Find the coordinates ofthe image of the point (0,8) under the same translation.

Answers

Answer 1
Answer:

Answer:

(-2, 12)

Step-by-step explanation:


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If 2x^2 + 6x = 36, what are the possible values of x ?

Hi there,Can you solve this task?

You see seven sisters standing around the kitchen table. Every sister has her own backpack. In each backpack there are seven large cats. And guess what! For every big cat there are also seven small kittens. The question is – how many legs are in the room?

Answers

We have 7 people which result ----> 7 * 2 = 14 legs

Also, the table has 4 legs

The number of the big cats is 7 *7 =49 (big cats)

For every big cat we have ---> 49 * 4= 196 legs

For every big cat we have 7 small cats which means --> 49 * 7= 343 (small kittens)

The number of legs for small kittens is 343 * 4 = 1372 legs

The number of legs is:

14+4+196+1372= 1586 legs are in total
7 girls: 14 legs
7 backpacks * 7 (1big cats +7 kittens): 1568 legs (assuming 4 legs each)
1 table: 4 legs
total: 14+1568+4 = 1586 legs

what is the length of the diagonal of a non-regulation tennis court with length 20 feet and width 15 feet?

Answers

Answer:

25 feet

Step-by-step explanation:

Basically that non-regulation tennis court is a rectangle. You want to know the length of the diagonal. If you draw it on paper, you'll see that this then become 2 triangles... of which you have 2 sides, and are seeking the hypotenuse.  So....

H² = A² + B²

H² = 20² + 15² = 400 + 225 = 625

H = 25 feet.

Answer:

The diagonal of a non-regulation tennis court = 25 feet

Step-by-step explanation:

Pythagorean theorem

Hypotenuse² = Base² + Height²

The  tennis court  is like a rectangle.

We can consider the court as made of two right angled triangle

To find the length of diagonal of court

Here base = 15 feet and height = 20 feet

Diagonal or hypotenuse can be written as,

Diagonal ² = Base² + Height²

 = 15² + 20²

 = 225 + 400

 = 625

Diagonal = √625 = 25 feet

Therefore  the diagonal of a non-regulation tennis court = 25 feet

Please answer this math problem... I will mark you brainliest

Answers

You would use point slope form
y+1=-7(x-4)
y=-7x+27

Find the product.(-d + 4)(-d - 4)
-d2 - 16
d2 - 16
d2 + 16
d2 - 8d - 16

Answers

(-d + 4) (-d - 4) = 0
-d(-d - 4) + 4(-d - 4) = 0
d² + 4d - 4d - 16 = 0 
d² - 16 = 0   2nd choice.

We can find the value of d. 
d² - 16 = 0
d² = 16
√d² = √16
d = 4

to check:
(-4+4) (-4 - 4) = 0
0 (-16) = 0
0 = 0

Multiplication property of 0. Any number multiplied by 0 is equal to 0.

If mark bought a plasma TV for $2499 on the installment plan and paid 101.50 for 28 months, how much did he pay in finance charges?A. 343
B. 400
C. 249
D. 101.50

Answers

i think answer is a 101.50×28 =2842 2842-2499=344

15x-7=2+12x I need help with this

Answers

Answer:

\huge{ \boxed{ \bold{ \tt{x = 3}}}}

Question:Solveforx

  • 15x - 7 = 2 + 12x

♁ Step - by - step explanation

  • \text{15x - 7 = 2 + 12x}

Move 12x to L.H.S ( Left Hand Side ) and change it's sign

\sf{15x - 12x - 7 = 2}

Move 7 to R.H.S ( Right Hand Side) and change it's sign

\sf{15x - 12x = 2 + 7}

Subtract 12x from 15x

Remember that only coefficients of like terms can be added or subtracted.

\sf{3x = 2 + 7}

Add the numbers : 2 and 7

\sf{3x = 9}

Divide both sides by 3

\sf{ (3x)/(3)  =  (9)/(3)}

\boxed{ \bold{ \sf{x = 3}}}

The value of x is \boxed{ \sf{3}}

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☄ Now, let's check whether the value of x is 3 or not!

Verification:

\sf{15x - 7 = 2 + 12x}

\dashrightarrow{ \sf{15 * 3 - 7 = 2 + 12 * 3}}

\dashrightarrow{ \sf{45 - 7 = 2 + 36}}

\dashrightarrow{ \sf{38 = 38}}

L.H.S = R.H.S ( Hence , the value of x is 3).

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✒ Rules for solving an equation :

  • If an equation contains fractions ,multiply each term by the L.C.M of denominators.
  • Remove the brackets , if any.
  • Collect the terms with the variable to the left hand side and constant terms to the right hand side by changing their sign ' + ' into ' - ' and ' - ' into ' + ' .
  • Simplify and get the single term on each side.
  • Divide each side by the coefficient of variable and then get the value of variable.

Hope I helped!

Have a wonderful time ! ツ

~TheAnimeGirl