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2 years ago

If a+b=6, then what is the value of 2a + 2bl

Mathematics

1 answer:

Sliva [168]2 years ago

5 0

Answer:

Step-by-step explanation:

2a + 2b is 2 times a + b

Therefor, the answer will be 2 times the sum of a+b

6x2 = 12

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Please any one help me

Ulleksa [173]

$\qquad\qquad\huge\underline{{\sf Answer}}♨$

Since it's a Trapezoid with its non - parallel sides equal to one another,

$\qquad \sf \dashrightarrow \:\angle A + \angle P = 180$

[ By forming co - interior angle pair ]

$\qquad \sf \dashrightarrow \:\angle A +100 = 180$

$\qquad \sf \dashrightarrow \:\angle A = 180 - 100$

$\qquad \sf \dashrightarrow \:\angle A = 80$

Now, similarly,

$\qquad \sf \dashrightarrow \:\angle A + \angle R = 180$

$\qquad \sf \dashrightarrow \: \angle R + 80 = 180$

$\qquad \sf \dashrightarrow \: \angle R = 100$

Similarly,

$\qquad \sf \dashrightarrow \angle K + \angle R = 180$

$\qquad \sf \dashrightarrow \angle K + 100 = 180$

$\qquad \sf \dashrightarrow \angle K = 80$

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2 years ago

Read 2 more answers

Apple pies cost $5.75 each and cherry pies cost $6.50 each.Susan bought nine pies for a total cost of $53.25.There is no tax cha

Tanzania [10]

5.75a + 6.5c = 53.25

a + c = 9

c = 9 - a

5.75a + 58.5 - 6.5a = 53.25

5.25 = 0.75a

a = 7

7 + c = 9

c = 2

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2 years ago

How to solve the equations

satela [25.4K]

You would do parentheses first and that answer you will x 7

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3 years ago

Can some one pls help

Scrat [10]

Answer:

Step-by-step explanation:

because your dividing

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3 years ago

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GenaCL600 [577]

Step-by-step explanation:

$A=2πrh+2π {r}^{2}$

$= 2\pi.r(r + h)$

= 2π(14).(14+29)

=2π .14.43

$2 \times \frac{22}{7} \times 14 \times 43$

$= 2 \times 22 \times 2 \times 43$

=3784 mm²

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2 years ago