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NARA [144]
3 years ago
8

PLEASE HURRY! FIRST PERSON GETS BRAINLIST!!!!!!

Mathematics
1 answer:
frozen [14]3 years ago
7 0

Answer:

B

Step-by-step explanation:

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Two congruent, isosceles triangles are joined, as shown, to form a parallelogram.
zvonat [6]

Answer:

a =64 °and b = 52°

Step-by-step explanation:

as 360° is the sum of all the internal angles.

As we have 4 a's and 2 b's.(see attachment for the figure).

We write the equation:

4 a + 2b = 360 ---> eq(1)

We are given that the largest angle of the parallelogram is 116º.             

So a + b = 116

a= 116-b ---> eq(2)

substituting the above value in eq(1)

(1) => 4( 116-b) + 2b = 360

464 - 4b + 2b = 360

-2b = 360- 464

-2b = -104

b=52

plugging the value of b in eq (2)

(2)=>

a= 116- 52

a= 64

Thus, the values of  a is 64 °and b is 52°

3 0
4 years ago
How much is six dimes, 8 nickels, and three one-dollar bills? *
Alex_Xolod [135]

Answer:

.60 + .40 + 3.00 = 4.00

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Write a function rule that relates r and t.
Svetlanka [38]

Answer: t=-\frac{1}{2}r- 1

Step-by-step explanation:

For a lineal equation t=mr+n

For r=0 and t=-1

-1=m(0)+n\\n=-1

For r=-2 and t=0

0=m(-2)-1\\m(-2)=1\\m=-\frac{1}{2}

Them t=-\frac{1}{2}r- 1

???? The output for 6 is 1????

7 0
4 years ago
Solve and check:  3 x2 5x 6 x − 1 x 2 = 7 x 3
oee [108]

Answer:

x =  7 is a solution.

x = -2 is an extraneous solution .

3 0
3 years ago
Read 2 more answers
Pat's checking account balance was $540.30 at the end of May. She received her paycheck of $900.00 in the first week of June. Wh
Daniel [21]

The <u>latest balance</u> in Pat's <u>checking account</u> is the<u> sum</u> of all possible amounts of money Pat has and gets.

It is known that:

  • Pat's checking account balance was $540.30 at the end of May;
  • Pat received her paycheck of $900.00 in the first week of June.

Therefore, the latest balance in her cheking account is

$540.30 + $900.00 = $1440.30

Answer: $1440.30

3 0
3 years ago
Read 2 more answers
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