All categories

4 years ago

-3a+8=14 whats the value of A

Mathematics

1 answer:

den301095 [7]4 years ago

4 0

Answer:

or , -3a=14-8

or, -3a=6

or , a= 6/3

therefore, value of a= 2

Step-by-step explanation:

You might be interested in

8=56 7=42 6=30 5=20 3=? What does 3 equal?

nordsb [41]

3 equals 9, since the number you multiply each number with decreases by one with each pssing.

8 0

4 years ago

Read 2 more answers

At Store 1 I can buy 36 oz of baby formula for $26.62, and at Store 2 I can buy 28 oz of baby formula for $22.42. Which one is a

Vinvika [58]

D, Store 1. $26.62/38 = 0.74
Store 2. $22.42/28 = 0.80

3 0

4 years ago

Read 2 more answers

Would appreciate help with an explanation

frosja888 [35]

The Answer Is AB=20.25

27/16=x/12

x=20.25

4 0

3 years ago

What is the length of leg y of the right triangle? 84 85 O1 09 O 13 O 26

Softa [21]

Answer:

$\boxed{\sf Length \ of \ leg \ y = 13}$

Step-by-step explanation:

Pythagoras theorem states that “In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides”.

$\therefore \\ \sf \implies {84}^{2} + {y}^{2} = {85}^{2} \\ \\ \sf {84}^{2} = 7056 : \\ \sf \implies 7056 + {y}^{2} = {85}^{2} \\ \\ \sf {85}^{2} = 7225 : \\ \sf \implies 7056 + {y}^{2} = 7225 \\ \\ \sf Substract \: 7056 \: from \: both \: sides : \\ \sf \implies (7056 - 7056) + {y}^{2} = 7225 - 7056 \\ \\ \sf 7056 - 7056 = 0 : \\ \sf \implies {y}^{2} = 7225 - 7056 \\ \\ \sf 7225 - 7056 = 169 : \\ \sf \implies {y}^{2} = 169 \\ \\ \sf 169 = {13}^{2} : \\ \sf \implies {y}^{2} = {13}^{2} \\ \\ \sf \implies y = \sqrt{ {13}^{2} } \\ \\ \sf \implies y = {13}^{ \cancel{2} \times \frac{1}{ \cancel{2}} } \\ \\ \sf \implies y = 13$

So,

Length of leg y of the right triangle = 13

5 0

3 years ago

Read 2 more answers

Simplify the expression: ∛54·x^4·y^6

Nostrana [21]

Find the cube root of each factor: cube root of 54 times cube root of x^4 times cube root of y^6. That would be cube root of 27 times cube root of 3 times x times cube root of x times y^2. Can you finish this?

Any questions?

3 0

4 years ago