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galina1969 [7]
2 years ago
10

The parallelogram is dilated by a scale factor of

Mathematics
1 answer:
Rashid [163]2 years ago
6 0
The answer will be 1,2 you have to do 1/4 of the cords which are 4,8
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What is the value of x in the equation?<br> 3(2x+3)=27
seropon [69]

Answer:

x=3

Step-by-step explanation:

3(2x+3)=27

2x+3=27/3=9

2x=9-3=6

x=6/2=3

7 0
3 years ago
Plz.solve this question<br>I will mark u as brainliest if u are right​
sergij07 [2.7K]

Answer:

option is C

Step-by-step explanation:

did u forget me?????

3 0
3 years ago
What is -10 degrees Celsius equal to in Fahrenheit
hjlf

the formula is f=(c*20)+30  so 14 degrees farhenhight

3 0
2 years ago
Solve for x. round to the nearest tenth. <br><br> pls help.
VashaNatasha [74]

Answer:

x = 7.2

Step-by-step explanation:

you can use the cos of 63 and set it equal to adjacent / hypotenuse

cos 63° = <u>  x  </u>

                16

.45 = <u>  x  </u>

         16

x = 16(.45)

x = 7.2

6 0
3 years ago
¿Cuál de las figuras tiene ángulos agudos? A. El triángulo equilátero. B. El cuadrado. C. El pentágono regular. D. El heptágono
Ede4ka [16]

Answer:

A. El triángulo equilátero.

Step-by-step explanation:

Un triángulo equilátero tiene ángulos agudos.

Los ángulos agudos tienen una medida de menos de 90 grados.

La suma de los ángulos del triángulo siempre debe ser igual a 180 grados.

Cuando 3 ángulos son iguales, la medida de cada uno de ellos vendrá dada por

3 veces = 180

x = 180/2 = 60 grados

La suma de los ángulos del cuadrado siempre es igual a 360 grados. Cuando 4 ángulos son iguales, la medida de cada uno de ellos vendrá dada por

4x = 360

x = 360/4 = 90 grados

Un cuadrado tiene cuatro ángulos rectos.

La suma de los ángulos del pentágono siempre es igual a 540 grados. Cuando 5 ángulos son iguales, la medida de cada uno de ellos vendrá dada por

5 veces = 540

x = 540/5 = 108 grados

Un pentágono regular tiene 5 ángulos obtusos.

La suma de los ángulos interiores del heptágono siempre es igual a 900 grados. Cuando 7 ángulos son iguales, la medida de cada uno de ellos vendrá dada por

7x = 900

x = 900/7 = 128,57 grados

Un heptágono regular tiene 7 ángulos obtusos.

Entonces, solo el triángulo equlateral tiene ángulos agudos.

English

An equilateral triangle has acute angles.

Acute angles are having measurement less than 90 degrees.

The  sum of angles of the triangle must always be equal to 180 degrees.

When 3 angles are equal then the measure of each of them will be given by

3x= 180

x= 180/2= 60 degrees

The  sum of angles of square always equal 360 degrees. When 4 angles are equal then the measure of each of them will be given by

4x= 360

x= 360/4= 90 degrees

A square has four right angles.

The  sum of angles of pentagon always equal 540 degrees. When 5 angles are equal then the measure of each of them will be given by

5x= 540

x= 540/5= 108 degrees

A regular pentagon has 5 obtuse angles.

The  sum of  interior angles of heptagon always equal 900 degrees. When 7 angles are equal then the measure of each of them will be given by

7x= 900

x= 900/7= 128.57 degrees

A regular heptagon has 7 obtuse angles.

So only equilateral triangle has acute angles.

5 0
3 years ago
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