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Sveta_85 [38]
3 years ago
8

Calculate each numbered angle measure. problem below

Mathematics
1 answer:
krok68 [10]3 years ago
7 0
The angles labeled 22, 1, and 2 are part of a triangle. 1 is a 90 degree angle.
So, 2 is 180-90-22=68 degrees.
3 is 180-68=112 degrees, since it forms a straight line if joined with angle 2.
4 is also 112 degrees since it is vertical with 3. .
5 is 180-112=68 because it makes a straight line with 4.
And so on
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10-9+8×6÷(5-2^2) step by step please
Naily [24]

Answer:

49

Step-by-step explanation:

10-9+8×6÷(5-2^2)

  • Solve the <u>parentheses and exponents</u>   (5-2^2) 5-4 =1

10-9+8×6÷1

  • Solve any <u>multiplication</u>   8×6 =48

10-9+48÷1

  • Solve any <u>division</u>   48÷1 =48

10-9+48

  • Solve any <u>addition</u>   -9+48 =39

10+39

  • Solve 10+39

8 0
3 years ago
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Abigail redecorates her house. A scale drawing of her house can be seen above. If each 6cm on the scale drawing equals 12ft, wha
mihalych1998 [28]
If 6cm=12ft, then if you reduce that you get 1cm=2ft so multiply each measurement by 2 getting 9cm=18ft, 7cm=14ft, 10cm=20ft, 8cm=16ft
7 0
3 years ago
4000
Airida [17]

Answer:

$1000 ; 500 ; 1000 ; y = 500x + 1000

Step-by-step explanation:

From the graph, the initial deposit which started the savings account is $1000 ; this is the value on the y - intercept, the value in the account at time or period = 0.

The slope :

x1 = 0 ; y1 = 1000

x2 = 6 ; y2 = 4000

Slope = Rise / Run

Rise = y2 - y1 = 4000 - 1000 = 3000

Run = x2 - x1 = 6 - 0 = 6

Hence,

Slope = 3000 / 6

Slope = 500

y - intercept = 1000 (from. Graph)

Equation in slope intercept form:

General form : y = mx + c

m = slope ; c = intercept

Equation is written as ;

y = 500x + 1000

5 0
3 years ago
Please solve -3x+12=48
choli [55]

Answer:

x = 12

Step-by-step explanation:

-3x+12=48

      -12 -12

*subtract 12 from both sides

-3x = 36

-3x/3 = 36/3

*divide 3 from each sides

x = 12

4 0
3 years ago
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WILL GIVE BRAINLIEST FOR A CORRECT ANSWER:
guapka [62]

Answer:

Solution:

the boat's speed in still water: x

The speed with current: (x+3)

The speed against current: (x-3)

The equation is

3(x+3) = 4(x-3)

x = 21 mph

The distance = 3*(21+3)= 72 miles

I  choose (A)

Step-by-step explanation:

7 0
3 years ago
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