3 years ago

What would the measure be for A?

Mathematics

1 answer:

butalik [34]3 years ago

3 0

I don’t have a clue

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Graph the linear inequality: 2x + 3y = 12, by creating a t-chart to plot the points. Shade by

Crazy boy [7]

Answer:

See explanation

Step-by-step explanation:

Assuming the given inequality is $2x+3y\le12$

Then the corresponding linear equation is $2x+3y=12$

When x=0, we have $2*0+3y=12$

$\implies 3y=12\implies y=4$

When y=0, we have $2x+3*0=12$

$\implies 2x=12\implies x=6$

The T-table is:

0 | 4

6 | 12

We plot this points and draw a solid straight line as shown in the attachment.

Now let us test the origin: (0,0) by plugging x=0 and y=0 into the inequality.

$2*0+3*0\le12$

$0\le12$ ....This is true so we shade the lower half plane as shown in the attachment.

6 0

3 years ago

What is A decreased by 20% and then increased by 20% of that? Please show your work.

umka21 [38]

$Answer: \\ A - 20\%A = A - 0.2A = 0.8A \\ 0.8A + 20\%0.8A = 0.8A + 0.2 \times 0.8A = 0.8 + 0.16A = 0.96A$

8 0

3 years ago

PLEASE HELP!!-What two rotations would provide the following images.

GREYUIT [131]

Reflection and rotation

3 0

3 years ago

Sally is now 10 years older than Suki. 5 years ago, the sum of their age was 40. How old are they now?

Nikitich [7]

Answer:

Sally is 30 and Suki is 20

Step-by-step explanation:

x = Sally's age

y = Suki's age

x = 10 + y

(x - 5) + (y - 5) = 40

x = 30, y = 20

7 0

3 years ago

Read 2 more answers

Find the quotient of 394/6

uysha [10]

Answer:

Step-by-step explanation:

394/6

When 394 divided by 6 then

we get 65 quotient and 4 remainder

4 0

3 years ago