Solve the equation.

Mathematics

2 answers:

djverab [1.8K]4 years ago

7 0

(y - 5)/3 = 1
y - 5 = 3 x 1 = 3
y = 3 + 5 = 8

6x + 29 = 5
6x = 5 - 29 = -24
x = -24/6 = -4

gogolik [260]4 years ago

5 0

Answer:

1. B 8

2. A -4

3. A -5a

4. D 7a-11b

5. C 6x + 50

6. B 3

7. D 6

8. A

Step-by-step explanation:

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Need help with this problem

umka21 [38]

<span>The number in this question would be
time= 3 months
bank account change= -12 (since it taken)
</span><span>change in bank account each month= bank accout change / time = -12/3 = -4

</span>Since you are asked "equation that represents the change in Scott's bank account each month." Then the answer should be

-12 / 3 = -4

(-12) (3) = (-4)

4 0

3 years ago

Read 2 more answers

2x+3y evaluate the expression when x=2 and y=-3

ELEN [110]

Answer:

2(2)+3(-3)=

4-9=

-5

Step-by-step explanation:

3 0

3 years ago

Triangle A B C is shown. Angle A C B is a right angle. The length of the hypotenuse is 20.

kherson [118]

Answer:

The length of BC is needed because it is the side opposite ∠A.

Step-by-step explanation:

Given the right angles triangle as shown in the attachment, we can get sin(A) without using Pythagoras theorem. Instead we will use SOH CAH TOA trigonometry identity.

According to SOH:

Sin(A) = Opposite/Hypotenuse

Sin(A) = |BC|/|AB|

Opposite side of the triangle is the side facing ∠A.

Based on the formula, we will need to get the opposite side of the triangle which is length BC for us to be able to determine sinA since the hypotenuse is given.