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weeeeeb [17]
3 years ago
11

21 x 2/5 ninths math problem

Mathematics
2 answers:
yuradex [85]3 years ago
7 0

Answer: 10 1/2


Step-by-step explanation:


Pachacha [2.7K]3 years ago
7 0

Answer:

0.42

Step-by-step explanation:

you convert all fractions to a decimal

2/5 = 0.20

0.20/9 = 0.02(repeating)

21 x 0.02 = 0.42

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B. No, because it fails the vertical line test.
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Does anyone know how to solve this?
Olegator [25]

m=70/2=35

n=(360-70*2)/2=110

6 0
2 years ago
Read 2 more answers
I need you guys to answer all of this sorry please help me before 11:59 I beg
Igoryamba

Answer:

M<1 = 106

M<2 = 74

M<3 = 106

M<4 = 74

M<5 = 106

M<6 = 74

M<7 = 106

M<8 = 74

Step-by-step explanation:

7 0
2 years ago
Please please please help me!
OleMash [197]

Answer:

<76

Step-by-step explanation:

Remark

You can't do this problem unless CD and E are all on the same line. If they are, then you can use || line properties.

Properties

<ABG = x                       Given

<ABG = <BGF               Alternate interior angles are equal.

<BGF = x                       Substitute

x + 2x - 9 = 180             Consecutive angles in a ||gram equal 180 degrees.

3x - 9 = 180                    Add 9 to both sides

3x - 9 +9 = 180 +9

3x = 189                         Divide by 3

x = 63

<DHG = 2x - 50            Given

<DHG = 2*63 - 50         Substitute for x

<DHG = 76

<IDC  = 76

<DHG and <IDC are corresponding angles and are equal; it is a property of parallel lines.

6 0
3 years ago
Joshua is a year older than his sister McKay. The product of their ages is 33 more than 7 times Joshua’s age. How old are Joshua
joja [24]

Answer:

Joshua is 11 and Mckay is 10.

6 0
1 year ago
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