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9966 [12]
3 years ago
11

Find the value of x. 60o 79o 70o 47o

Mathematics
1 answer:
LekaFEV [45]3 years ago
3 0
180-2(55)-x=0
180-110-x=0
70-x=0
-x=-70
x=70°
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To simplify the expression 3+5×3-8÷4​
oee [108]

Answer:

5x3

Step-by-step explanation:

this is the first step

5 0
3 years ago
Madison has 64 circles and 96 squares and 48 triangles.What factors do these numbers have in common? A.1,2,4,8,or 16 B.1,2,4,6,1
cestrela7 [59]

Answer:

The correct answer is option A.

Step-by-step explanation:

Number of circles = 64

Number of square = 96

Number of triangles = 48

Factor of 64, 96  and 48;

64=2\times 2\times 2\times 2\times 2\times 2

96= 2\times 2\times 2\times 2\times 2\times 3

48= 2\times 2\times 2\times 2\times 3

Factors do these numbers have in common are:

64 = 2 × 2 × 2 × 2 × 2 × 2

96= 2 × 2 × 2  × 2 × 2 × 3

48= 2 × 2 × 2 × 2  × 3

Common factors = 2 × 2 × 2 × 2 =16

5 0
3 years ago
Each meal at a dinner is $10 . 5 friends ate . Then there was 9% tax . What is the final total ?
harina [27]

Answer:

54.50

Step-by-step explanation:

10 * 5 + 9%

50 + 9% (4.50) = 54.50

7 0
3 years ago
Read 2 more answers
what are the angle measures of the triangle? a)30, 60, and 90 b)45, 45, and 90 c)60,60,and 60 d)they cannot be determined.
GuDViN [60]

the right answer is actually 30,60,90, I got the answer right on the test

3 0
3 years ago
The average temperature of the week is 80 degrees. The first 3 days have an average of 78 and the average of the last 3 days is
Tju [1.3M]

Answer:

80

Step-by-step explanation:Solution:

step 1 Address the formula, input parameters & values.

Input parameters & values:

The given numbers are 78 & 80

step 2 Find the sum of the given two numbers.

sum = 78 + 80 = 158

step 3 Divide the sum by 2 to get the average.

average = 158/2

= 79

Thus, 79 is an average of positive integers 78 and 80.

3 0
3 years ago
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