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2 years ago

Rearrange the equation A = xy to solve for x.

Mathematics

1 answer:

mote1985 [20]2 years ago

5 0

X = A/y
You divide the y from both sides
The y on the right cancels
On the left you have A/y = x

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Tamia watched 1 2 of a movie in the morning, and she watched some more at night. By the end of the day, she still had 1 3 of the

KonstantinChe [14]

Answer: Tamiya watched $\dfrac16$ of the movie at night.

Step-by-step explanation:

Let x = part of movie watched at night.

Given : Tanya watched $\dfrac12$ of movie in the morning.

Part left to watch = $\dfrac13$

As per given, we have

$\dfrac12+x+\dfrac13=1\\\\\Rightarrow\ x=1-\dfrac13-\dfrac12\\\\\Rightarrow\ x=\dfrac{6-2-3}{6}\\\\\Rightarrow\ x=\dfrac16$

Hence, Tamiya watched $\dfrac16$ of the movie at night.

8 0

2 years ago

Find the sum of -44, -10, and 49

Dmitriy789 [7]

Answer:

-5

Step-by-step explanation:

(-44) + (-10) + 49

=> 49 - 44 - 10

=> 49 - 54

=> -5

4 0

3 years ago

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What is the area of rhombus ABCD? Enter your answer in the box. Do not round at any steps.

Mrac [35]

Answer:

Area of the rhombus ABCD = 16 square units

Step-by-step explanation:

Area of a rhombus = $\frac{1}{2}(\text{Diagonal 1})(\text{Diagonal 2})$

From the graph attached,

Diagonal 1 = Distance between the points A and C

Diagonal 2 = Distance between the points B and D

Length of a segment between (x₁, y₁) and (x₂, y₂) = $\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^2 }$

Diagonal 1 (AC) = $\sqrt{(4-0)^2+(-1+1)^2}$ = 4 units

Diagonal 2(BD) = $\sqrt{(2-2)^2+(3+5)^2}$ = 8 units

Now area of the rhombus ABCD = $\frac{1}{2}(\text{AC})(\text{BD})$

= $\frac{1}{2}\times 4\times 8$

= 16 units²

Therefore, area of the given rhombus is 16 units².

5 0

2 years ago

Please answer my question!

Salsk061 [2.6K]

D is not a terminating decimal because it repeats *hint the dash mark above the 4*

6 0

2 years ago

Are these triangles similar?

Oxana [17]

Not similar is correct

5 0

2 years ago

Read 2 more answers