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4 years ago

A dilation is a rigid transformation. True or False

Mathematics

1 answer:

Alexxandr [17]4 years ago

7 0

False because it's a similarity transformation

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Nine workers are hired to weed a field by

Dmitriy789 [7]

Answer:

144

Step-by-step explanation:

12x12=144

4 0

3 years ago

Edge- a line segment where two __ meet

UNO [17]

Hey there!

$Answer:\boxed{\text{verticles}}$

Edge - a line segment where two <u>verticals</u> meet.

Hope this helps!

$\text{-TestedHyperr}$

3 0

3 years ago

Last trig question!! Please explain how to do this!! Thank youuu !!!!!!

Shalnov [3]

Answer:

See the verification below.

Step-by-step explanation:

Starting expression: $sin^3(x)+sin(x)\,cos^2(x)=sin(x)$

Extract from the expression on the left of the equal sign the common factor "sin(x)":

$sin^3(x)+sin(x)\,cos^2(x)=sin(x)\\sin(x)[sin^2(x)+cos^2(x)]=sin(x)$

Now use the Pythagorean trigonometric identity: $sin^2(x)+cos^2(x)=1$ to replace the expression in between square brackets with "1":

$sin(x)[sin^2(x)+cos^2(x)]=sin(x)\\sin(x) \,[1]=sin(x)\\sin(x)=sin(x)$

Therefore we have verified the identity

7 0

3 years ago

A window shaped like a parallelogram has an area of 62 1/3 square feet. The height of the window is 7 1/4 feet. How long is the

Sindrei [870]

Answer:

b ≈ 8.60 ft

Step-by-step explanation:

The formula of a parallelogram is

A = bh

Divide each side by h

b = A/h

b = 62⅓/7¼

b = (187/3) ÷ (29/4)

b = 187/3 × 4/29

b = 748/87

b = 8⁵²/₈₇ ft

b ≈ 8.60 ft

The base of the window is about 8.60 ft long.

3 0

4 years ago

During a football game the ball is placed 20 yards and 2 feet from the goal line how many feet from the goal line is the footbal

qaws [65]

Answer:62 feet

Step-by-step explanation:

1 yard=3 feet

20 yard=20 x 3=60 feet

20 yards=60 feets

20 yards and 2 feets=60 feet + 2 feet

20 yards and 2 feets=62 feet

7 0

3 years ago