All categories

2 years ago

If ΔABZ≅ΔDEC, which of the following statements is not true?

Mathematics

2 answers:

Sergeeva-Olga [200]2 years ago

6 0

Answer

A. ZE=CE

Step-by-step

nydimaria [60]2 years ago

5 0

Answer:

A. ZE≅CE

C. CD≅BA

Step-by-step explanation:

The first choice is absurd, because point E is not part of both triangles. It is obviously NOT TRUE.

However, we also find that choice C is NOT TRUE. Compare it to choice B, which is true.

Since no sides of the triangles are marked as congruent, choices B and C cannot both be right. Choice B involves corresponding segments; choice C does not.

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⦁ Write an equation of a line in slope intercept form (y = mx + b) with slope 1/3 going through the point (-6, 2). Show your wor

Zepler [3.9K]

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1 year ago

1) a + b + a +b=

mestny [16]

Answer:

3728827272-28277372

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3 0

2 years ago

X^4 − 3x^2 − 90 x= -3

Ahat [919]

Answer:

-36

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

x⁴ - 3x² - 90

x = -3

Step 2: Evaluate

Substitute in x: (-3)⁴ - 3(-3)² - 90
Exponents: 81 - 3(9) - 90
Multiply: 81 - 27 - 90
Subtract: 54 - 90
Subtract: -36

8 0

2 years ago

Jack and Fred have to do a certain job. If Jack works alone he can finish the job in 3

RideAnS [48]

Answer:

y = 6

Step-by-step explanation:

when they work together, you square the 3 and get 6

6 0

3 years ago

Image attached pls help 40 points

lutik1710 [3]

Answer:

Jake:y

grandma:6y

cousin:y+5

the sum of all their ages:8y+5

Step-by-step explanation:

given Jake:y

His grandma is 6 times his age

grandma:6y

His cousin is 5 years older than

him.

cousin:y+5

the sum of all their ages is

y+6y+y+5

8y+5

6 0

3 years ago

Read 2 more answers