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3 years ago

If ABCD is a rhombus with no right angles, then ___________________.

Mathematics

2 answers:

zavuch27 [327]3 years ago

8 0

Answer:

The rhombus with no right angle is a square.

Step-by-step explanation:

A rhombus is a square when one of the angle is 90 degree.

If no right angle is there then it cannot be a square since in a square all angles are 90 degrees and all sides are equal.

geniusboy [140]3 years ago

3 0

It is not a square. A rhombus can only be a square when one of the angles are 90 degrees since all four side lengths of a rhombus are equal.

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HALP PLeAASE i will give brainly ;D

a_sh-v [17]

Answer:

the total amount is £756.

Step-by-step explanation:

given, monthly charge =£16

rate per min of call= £13 per min(150free calls )

rate per texts= £15per text (150 free text)

now, total calls made =170calls

total text = 180 text

now, minimum charge for 150 calls is free

so, left calls = 20 calls

charge for 20 calls= 20×£13

therefore, the charge for 20 calls is £260

now, for text

no. of text = 182-150=32

now, charge for 32 text =£ 15× 32

therefore the charge of 32 text is £ 480.

now, total amount = monthly charge + extra call charge+ extra text charge.

or, total amount = £16+£260+£480

=£756

therefore, the total amount is £756.

hope it helps...

6 0

3 years ago

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MArishka [77]

Answer:

$\huge\boxed{\sf Option \ 1}$

Step-by-step explanation:

People surveyed = 42

People who approved = 25

So, the sample is:

25 residents who approve.

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42 residents surveyed.

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3 0

2 years ago

2a + 3b = 5 b = a - 5

Lunna [17]

<h2>1st Equation:</h2>

Answer for A:

$a = \frac{5 - 3b}{2}$

Answer for B:

$b = \frac{5 - 2b}{3}$

<h2>2nd Equation:</h2>

Answer:

$a = b + 5$

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5 0

2 years ago

Four and seventy-two thousandths

erica [24]

Answer:

4.072

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the rational number equivalent to 3.24

aev [14]

Answer:

The rational number equivalent to 3.24 repeating is 321/99

Step-by-step explanation:

To convert the decimal number to a rational number we can state this number and its multiples of 10, trying to find two number with identical decimal parts:

n=3.24242424...

10n=32.4242424....

100n=324.2424242...

Now, 100n and n have the same decimal part, then by subtracting these numbers we obtain:

100n-n=324.24242424...-3.24242424... = 321

99n = 321

n = 321/99

8 0

3 years ago