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Luda [366]
3 years ago
6

Please help me with number 7 :)

Mathematics
2 answers:
bija089 [108]3 years ago
8 0
Some types of transformations producetranslations, and others do not. Thetransformation (x, y) → (2x, 2y) is shown inFigure 5.1-3 for □ GHJK. Notice that point Gdoes not move, but the other points move awayfrom the origin. The result is a square twice aslarge as the preimage. For the followingreasons, this transformation is not a translation:the vertices do not all follow the same vector,and the image is not the same size as thepreimage
Evgen [1.6K]3 years ago
3 0
The plants used 17440 Calories of energy.
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Elena is 56 inches tall. What is her height in centimeters? (Note: 100 inches = 254 centimeters) What is her height in meters?
LUCKY_DIMON [66]

Answer:

142.24cm

Step-by-step explanation:

If 100 inches = 254cm then if you do 254/100 you will get how many cm are in an inch. 254/100 = 2.54

This means there are 2.54 cm in an inch. Multiply 2.54cm by 56 inches and you get how many cm are in 56 inches which is 142.24cm. This means Elena is 142.24 cm tall.

5 0
3 years ago
Read 2 more answers
Helppp PLEASEEEE!!!!!! !!!
Ronch [10]

Answer:

-3hf

Step-by-step explanation:

6 0
3 years ago
PLS HELP WILL GIVE BRAINLIEST
wlad13 [49]

Answer:

32 percent

Step-by-step explanation:

8,000×400÷100

7 0
2 years ago
The algebra tiles represent the perfect square trinomial x2 10x c. what is the value of c? c =
devlian [24]

The value of c for which the considered trinomial becomes perfect square trinomial is: 20 or -20

<h3>What are perfect squares trinomials?</h3>

They are those expressions which are found by squaring binomial expressions.

Since the given trinomials are with degree 2, thus, if they are perfect square, the binomial which was used to make them must be linear.

Let the binomial term was ax + b(a linear expression is always writable in this form where a and b are constants and m is a variable), then we will obtain:

(ax + b)^2 = a^2x^2 + b^2 + 2abx

Comparing this expression with the expression we're provided with:

x^2 + 10x + c

we see that:

a^2 = 1 \implies a = \pm 1\\b^2 = 10\\b = \pm 10\\2ab = c\\\pm2(10)1 = c\\c = \pm 20\\

Thus, the value of c for which the considered trinomial becomes perfect square trinomial is: 20 or -20

Learn more about perfect square trinomials here:

brainly.com/question/88561

6 0
2 years ago
Find the value of x. WILL GIVE BRAINLIEST!!!
Readme [11.4K]

Answer: x = 16

Step-by-step explanation:

24 + 2 + 4x = 90

26 + 4x = 90

4x = 64

x = 16

6 0
3 years ago
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