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3 years ago

What is 62 in expended form

Mathematics

2 answers:

Mrrafil [7]3 years ago

7 0

60 plus 2 is the answer

Sonbull [250]3 years ago

7 0

The answer is 60 plus 2

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The area of the triangle is 56 m2. Find the length of the base.

Umnica [9.8K]

Answer for Question #1.
The equation use to find the length of the base of a triangle is $56= \frac{1}{2}(x)(x+6)$ .

Answer for Question #2.
The length of the base of a triangle is 12 m.

Answer for Question #3.
The equation use to find the dimensions of the new garden is
208 = (10 + x)(13 + x).

Answer for Question #4.
The width of the new garden is 12 m.

Answer for Question #5.
The length of the new garden is 17 m.

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3 years ago

Check if x=-1 is a solution to x3 + 3x^2 = x+3. Which statement do you get?

vredina [299]

Answer:

D. 2 = 2

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

x³ + 3x² = x + 3

x = -1

Step 2: Check

Substitute in x: (-1)³ + 3(-1)² = -1 + 3
Evaluate exponents: -1 + 3(1) = -1 + 3
Multiply: -1 + 3 = -1 + 3
Add: 2 = 2

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3 years ago

For which of the following is x = -5 a solution? Select all that apply.

ser-zykov [4K]

Answer:

b. -x^2 + 50 = 25

c. |2x| = 10

d. x < 0

e. 2x < 10

Step-by-step explanation:

x = -5

-(-5)² + 50

-25 + 50 = 25

|2(-5)| = |-10| = 10

-5 < 0

2(-5) = -10 < 10

8 0

3 years ago

Please help, will give brainliest answer

babymother [125]

1. AB/EF = P(ABCD)/P(EFGH)
4/5=16/P(EFGH)
P(EFGH)=5*16/4=5*4=20

2. V(old)=lwh =
V(new)=2*l*2*w*2*h =2³(lwh)=2³*V(old)= 8*3600=28800

3. A(old)=ab
A(new)=5a*5b=25ab=25A(old)
new area will be 25 times larger

4 0

3 years ago

8a +5 = 7b+4 = 5c +2

Valentin [98]

Answer:

a = 1/4, b = 5c -2

3 0

3 years ago