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trapecia [35]
3 years ago
9

Complete the ordered pair so that it is a solution of 2/3x + y - 1 = 0.

Mathematics
2 answers:
Yuliya22 [10]3 years ago
5 0
The correct answer is C:5
kakasveta [241]3 years ago
5 0
2/3(-6) gives you -4

So Y-1 has to be 4

So the correct answer would be C. 5 because...

5-1 = 4
&
-4 + 4 = 0
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What is the area of the figure below please explain!
jeyben [28]

I don't know the area of a parallelogram off the top of my head but you can use the area of the rectangle and the area of the triangle and add those. The area of the triangle is 1/2*base*height and use the pythagorean theorem to find the base. 3² + b² = 5²; 9 + b² = 25; b² = 16; b = 4. The area of the triangle is 1/2*4*3 or 6 in. Since there are two of them, the total area of the triangles are 12 in. The area of the rectangle is length*width or (12 - 4) * 3 which is 8 * 3 or 24in. Add these areas together to get 36in total

4 0
4 years ago
The length of a rectangle is 5 inches more than the width. The area is 33 square inches. Find the length and width . Round to th
EleoNora [17]

Answer:

the length and width . Round to the nearest tenth are 8.8 inches and 3.8 inches respectively.

Step-by-step explanation:

The area A of a rectangle is the product of the length L and width W. This may be expressed mathematically as

A = L * W

As such, given that the length is 5 inches more than the width,

L = W + 5

33 = W(W + 5)

W² + 5W  - 33 = 0

Using the formula method which states that

s = -b±√(b²-4ac)/2a

W = -5 ± √5² - 4(1)(-33)/2

= -5 ± 12.53/2

= 7.53/2 (since length cannot be negative)

= 3.755 inches

L = 3.755 + 5

= 8.755 inches

6 0
3 years ago
How many 1/6 cup servings are in 3/4 cups of pop corn​
faust18 [17]

Answer:

4 1/2 cup servings

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
HELP PLEASE I WILL MARK BRAINLIEST!
yarga [219]

Answer:

x = 35

y = 100

Step-by-step explanation:

∠AEB and ∠DEC are vertical angles because they are opposite each other; they are also equal because of this. We can write an equation to model the situation:

∠AEB = ∠DEC

50° = x° + 15°

x = 35

∠AEB and ∠AED are supplementary because the form a line; this means they add up to 180°

∠AEB + ∠AED = 180°

50° + y + 30° = 180°

y + 80°  = 180°

y = 100

7 0
3 years ago
Cómo seyama lacigiente sifra 12.58<br>​
jenyasd209 [6]

Answer:

35

Step-by-step explanation:

because when you add or do everything you get it

6 0
3 years ago
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