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kirza4 [7]
3 years ago
14

HELPPPPP I HAVE 5 MINUTESSSSSSS

Mathematics
2 answers:
fiasKO [112]3 years ago
6 0
WHATS IS YOUR QUESTIONS
Jlenok [28]3 years ago
5 0

Answer:

What's your question?

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Tickets for a rock concert are selling fast! Tim and his 2 friends decide to buy tickets, his dad loans him $20 as well for an e
Blababa [14]

Answer: Each ticket costed $48

Step-by-step explanation: 145 divided by 3 equals 48 1 remainder

4 0
4 years ago
WILL GIVE BRAINLYST DUE IN 20 MINS
Darina [25.2K]

Answer:

1. x = -7

2. y = -1

Step-by-step explanation:

1.

-3x - 5 = 16              add 5 to both sides

-3x = 21                    divide -3 to both sides

x = -7

2.

-4(y-2) = 12             distribute -4

-4y + 8 = 12             subtract 8 from both sides

-4y = 4                divide -4 to both sides

y = -1

SECOND PAGE

1. x = 9

2. y = -3

5 0
3 years ago
Find the limit of the function by using direct substitution.
Pavel [41]

ANSWER

lim_{x \to \: 0}( {x}^{2} - 1)  =  - 1

EXPLANATION

The given limit is

lim_{x \to \: 0}( {x}^{2} - 1)

To evaluate this limit by direct substitution,

We put x=0 in the function.

This implies that that ,

lim_{x \to \: 0}( {x}^{2} - 1)  =  {0}^{2}  - 1

This simplifies to,

lim_{x \to \: 0}( {x}^{2} - 1)  = 0 - 1

lim_{x \to \: 0}( {x}^{2} - 1)  =  - 1

This means that as x-values approach zero, the function approaches -1.

7 0
3 years ago
Read 2 more answers
If quadrilateral PQRS is a rectangle, then which of the following is true?
brilliants [131]

∠STP ≅ ∠QTR is the True statement ⇒ answer C

Step-by-step explanation:

In any rectangle

1. Each two opposite sides are equal and parallel

2. The measure of its vertex angles is 90°

3. The two diagonals are equal

Now lets find the true statements

∵ PQRS is a rectangle

∴ PS = QR ⇒ opposite sides

∴ PQ = SR ⇒ opposite sides

∴ PR = QS ⇒ diagonals

A.  ∠PSQ ≅ ∠QSR

∵ The diagonals of the rectangle do not bisect the vertex angles

∴ AQ does not bisect angle S

∴  m∠PSQ ≠ m∠QSR

∴  ∠PSQ not congruent ∠QSR

∠PSQ ≅ ∠QSR ⇒ False

B. segment SR ≅ segment RQ

∵ SR and RQ are two adjacent sides

∵ The adjacent side in the rectangle not equal

∴ SR ≠ QR

∴ segment SR not congruent to segment RQ

segment SR ≅ segment RQ ⇒ False

C. ∠STP ≅ ∠QTR

∵ PR intersects QS at point T

∴ m∠STP = m∠QTR ⇒ vertically opposite angles

∴ ∠STP ≅ ∠QTR

∠STP ≅ ∠QTR ⇒ True

D. segment PS ≅ segment PR

∵ PS is a side in the rectangle

∵ PR is a diagonal in the rectangle

∵ The side of the rectangle not equal the diagonal of the rectangle

∴ PS ≠ PR

∴ segment PS not congruent to segment PR

segment PS ≅ segment PR ⇒ False

∠STP ≅ ∠QTR is the True statement

Learn more:

You can learn more about rectangle in brainly.com/question/6594923

#LearnwithBrainly

8 0
3 years ago
Read 2 more answers
If ||| m, solve for x and y.
rosijanka [135]

Answer:

x = 11, y = 3

Step-by-step explanation:

(13x - 19) and (9x + 25) are corresponding angles and congruent, thus

13x - 19 = 9x + 25 ( subtract 9x from both sides )

4x - 19 = 25 ( add 19 to both sides )

4x = 44 ( divide both sides by 4 )

x = 11

Then

13x - 19 = 13(11) - 19 = 143 - 19 = 124

(17y + 5) and 124 are alternate angles and are supplementary, thus

17y + 5 + 124 = 180, that is

17y + 129 = 180 ( subtract 129 from both sides )

17y = 51 ( divide both sides by 17 )

y = 3

4 0
3 years ago
Read 2 more answers
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