All categories

2 years ago

Which triangle is congruent to PQR?

Mathematics

1 answer:

Ymorist [56]2 years ago

8 0

DEF is congruent to PQR because they have the same shape and also if you do reflection over x axis it would be DEF

You might be interested in

F(x)=-x^2 find f(3)……………………………

Taya2010 [7]

Answer:

- 9

Step-by-step explanation:

$F(x)=-x^2 \\ \\ plug \: x = 3 \\ \\ F(3)=-(3)^2 \\ \\F(3) = - 9$

7 0

2 years ago

Which expression is equivalent 4/5 - 1/3?

BARSIC [14]

Answer:

7/15

Step-by-step explanation:

Well 4/5 - 1/3 = 12 / 15 - 5 / 15 which is equal to 7/15, but there aren't any expressions in your question.

3 0

3 years ago

Read 2 more answers

Find the value of x ?

RUDIKE [14]

Answer:

x = 50

Step-by-step explanation:

add all terms and set sum equal to 360

the 'hint' of (n-2)180 determines how many degrees there are inside the polygon; if 'n' equals the number of sides and the polygon has 4 sides then sum of interior angles is (4-2)180 or 2x180 which is 360

x + 10 + 3x + x + 2x = 360

combine like terms to get: 7x + 10 = 360

7x = 350

x = 50

6 0

2 years ago

Add the equation. <br><br> Help

Amiraneli [1.4K]

The correct answer is C.

3 0

3 years ago

If the rate of inflation is 3.4%per year, the future price pt(in dollars) of a certain item can be modeled by the following expo

Doss [256]

Answer:

The current price is $3000 and price after 9 years from today is $4054.

Step-by-step explanation:

The future price pt(in dollars) of a certain item can be modeled by the following exponential function

$p(t)=3000(1.034)^t$

where, t is the number of years from today.

Substitute t=0 to find the current price.

$p(0)=3000(1.034)^0=3000$

Therefore the current price is $3000.

Substitute t=9 to find the price after 9 years from today.

$p(9)=3000(1.034)^9$

$p(9)=3000(1.35109177087)$

$p(9)=4053.27531261$

$p(9)\approx 4054$

Therefore the price after 9 years from today is $4054.

4 0

3 years ago