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Klio2033 [76]
3 years ago
14

Solve the simulateous equation 3x-4y=18 , 9x+2y=12

Mathematics
1 answer:
Naya [18.7K]3 years ago
6 0
X=2 Y=-3
Hdhchjxhgxhdjxh
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The area of a square table is
Trava [24]

Answer:

J. 500 inches

Step-by-step explanation:

There are 4 sides to a square so, to find the measure of each of the lengths, u have to... 2,000 ÷ 4 = 500 inches each side length

4 0
2 years ago
For my math it says someone ordered a poster with a height of 2 feet and width of 0.7 feet what is the area of the poster
Phantasy [73]
STEP-BY-STEP SOLUTION:

Let's solve this problem step-by-step.

As posters are generally rectangular in shape, we will establish the formula for the area of a rectangle which we will be using as displayed below:

Area = height × width

Now let's find the area of the postwr using the above formula.

Height = 2 feet

Width = 0.7 feet

Area = height × width

Area = 2 × 0.7

Area = 1.4 square feet

ANSWER:

Therefore, the answer is:

The area of the poster is 1.4 square feet.

Please mark as brainliest if you found this helpful! <3
Thank you : )
6 0
3 years ago
Cheer100cheer100cheer100cheer100cheer100
dedylja [7]

Answer:

cool

Step-by-step explanation:

4 0
3 years ago
Please help me with circle questions below
IRINA_888 [86]

For first question, What is approximate value of "......" this part is missing so please write whose approximate value question is asking to find

For second question we have to find tan\Theta

In right triangle ABC as show in attachment,

tan\Theta = \frac{opposite side}{adjacent side} = \frac{AB}{BC}----(1)

Now AB is given by distance of point A from x axis which will be given by its y - coordinate. So AB = \frac{1}{2}

Similarly BC is the distance of point A from y axis (horizontal distance ) and that will be given by x coordinate of A. So BC = \frac{\sqrt{3}}{2}

Plug these values in equation (1)

tan\Theta = \frac{AB}{BC} = \frac{\frac{1}{2}}{\frac{\sqrt{3}}{2}}

To divide fractions we flip (reciprocal ) bottom fraction and multiply it to top fraction as shown

tan\Theta = \frac{1}{2} \times \frac{2}{\sqrt{3}}

Now 2 in top and bottom cancels out so we are left with

tan\Theta = \frac{1}{\sqrt{3}}

so thats the final answer for tan\Theta

8 0
3 years ago
How much is 1/20 of 1/8 of 1600​
sashaice [31]

Answer:

10

Step-by-step explanation:

( 1 / 20 ) x ( 1 / 8 ) x 1600

= ( 1 / 20 x 8 ) x 1600

= ( 1 / 160 ) x 1600

= 1600 / 160

3 0
3 years ago
Read 2 more answers
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