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lina2011 [118]
3 years ago
12

2. Determine the measure of the angles indicated by letters. Justify your answers with the

Mathematics
1 answer:
Makovka662 [10]3 years ago
3 0

Answer:

A= 50degree( linear pair )

B= 130degree( vertically opposite)

C= 50degree( vertically opposite )

d and g =50degree

c and f = 130 degree

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If the ratio of the length to the breadth of a rectangle be 5:3 and its perimeter is 144m find the length of the rectangle
Kamila [148]

Answer:

length=45 m (2 sides = 90m)

Step-by-step explanation:

5x +3x=144

8x=144

x=18 (each of the 8 parts of 144 measure 18m)

5(18) + 3(18)=144

90 +54=144

90/2=45 (1 length side)

54/2=27 (1 width side)

The rectangle= 45+45 +27+27 = 144

5 0
3 years ago
Help with this one!<br><br><br> Show steps if you can pls :)
lianna [129]

Answer:

110%

Step-by-step explanation:

just divide by 2

20/2 = 10

22/2 = 11

so x% of 10 = 11

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4 0
3 years ago
How are the solutions to the following two equations related m+5=72 <br> m+72=5
EastWind [94]
To see how they are related, let us solve the two equations.

FIRST EQUATION

m + 5 = 72

\rightarrow \: m = 72 - 5

\rightarrow \: m = 67

SECOND EQUATION

m + 72 = 5

\rightarrow \: m = 5 - 72

\rightarrow \: m = - 67

Hence the solutions to the two equations are ADDITIVE INVERSE of each other.
6 0
3 years ago
During the election of 1824, Jackson won the popular vote, but no canididate won a mojority of the electoral votes. How was this
Reil [10]
The cabinet got do deside I think sorry if I’m wrong
4 0
3 years ago
26.013 powers of ten
White raven [17]

Step-by-step explanation: So ig this wat you ASKED FOR?

3 0
3 years ago
Read 2 more answers
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