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zysi [14]
3 years ago
6

You are trying to prove that quadrilateral ABCD is a rhombus. You know that both pairs of opposite sides are parallel (a paralle

logram). Which additional fact would prove that ABCD is a rhombus?
Mathematics
2 answers:
Sonbull [250]3 years ago
8 0
The diagonals are perpendicular
sergeinik [125]3 years ago
6 0
Quadrilateral ABCD would be a rhombus if all sides of the quadrilateral are also equal in length. Also add on the fact that none of the angles are right angles. 
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shutvik [7]

Answer:

30

Step-by-step explanation:

You do 271 ÷9

= 30.11111111

The answer is your whole number (30)

4 0
2 years ago
Which ordered pair is a solution of the system of equations?<br><br> y = 3x + 1<br> y = 5x - 1
kodGreya [7K]

Answer:

y=3x+1=4

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Step-by-step explanation:

DO THE MATH

5 0
2 years ago
Could you pleaseee help me
vladimir1956 [14]
3.6 \times 10^{14} \times 8 \times 10^{10}

= 3.6 \times 8 \times 10^{14 + 10}

= 28.8  \times 10^{24}

= 2.88  \times 10^{25}

3 0
3 years ago
Whats the formula for interquartile range
Rainbow [258]
Q3-Q1=IQR is the formula.

4 0
3 years ago
A small, test batch of lemonade used 1/4 cup of sugar added to 1 cup of water and 1/4 cup of lemon juice. After confirming it ta
Levart [38]

Hi there!

In order to answer your question, you'll need to use the cross product method:

1 cup water → 1/4 cup sugar

10 cups water → X cup sugar


(<u>(1/4) × 10)</u> ÷ 1 = X cups sugar

<u>2.5 ÷ 1</u> = X cups sugar

2.5 = X cups sugar


Your answer is : Using 10 cups of water, you should add 2 and a half cups of sugar so that the large batch tastes the same as the test batch.


There you go! I really hope this helped, if there's anything just let me know! :)

4 0
3 years ago
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