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il63 [147K]
2 years ago
10

What has one set of parallel lines and two right angles

Mathematics
2 answers:
velikii [3]2 years ago
7 0
Quadrilateral is the answer
Andrei [34K]2 years ago
5 0
The answer to your question is Quadrilateral
You might be interested in
In 1987 Babe Ruth has a record setting season in which he hit 60 home runs for New York Yankees. If babe Ruth continues at the s
sp2606 [1]

Answer:

If he maintains the same rate he'll hit 180 home runs over the next three seasons.

Step-by-step explanation:

If he maintains the same rate of homeruns per season as he did in 1987 the number of home runs he'll hit over the next three seasons is the rate from 1987 multiplied by 3. We have:

number of home runs = 3*rate

number of home runs = 3*60

number of home runs = 180

If he maintains the same rate he'll hit 180 home runs over the next three seasons.

7 0
2 years ago
The mass of a bacteria culture doubles every four days. If the initial sample is 5mg: a) how much will you have after one week (
maks197457 [2]

Answer:

a) 16.82 mg

b) 24 days

Step-by-step explanation:

Formula for exponential growth is given as:

A=A_0b^{\frac{t}{c}}

Where A is the final population

A_0 is the initial population

b is the growth factor

c is the time taken for the growth 'b'

t is the amount of time

Here, We are given the following:

A_0 = 5 mg

b = 2 (Given because it doubles)

c = 4 days

a) A = ?

Using the formula:

A=5 \times 2^{\frac{7}{4}}\\\Rightarrow A=5 \times 2^{1.75} \\\Rightarrow A = \bold{16.82\ mg}

b) Given

A = 320 mg

t = ?

Using the above formula again:

320 = 5 \times 2^{\frac{t}{4}}\\\Rightarrow \dfrac{320} 5= 2^{\frac{t}{4}}\\\Rightarrow 2^{\frac{t}{4}} = 64\\\Rightarrow 2^{\frac{t}{4}} = 2^6\\\Rightarrow \dfrac{t}{4} = 6\\\Rightarrow t = 6 \times 4\\\Rightarrow \bold{t = 24\ days}

So, the answers are:

a) 16.82 mg

b) 24 days

6 0
3 years ago
Mariana runs at a rate of 260 meters per minute.<br><br> How far does she run in 6 minutes?
My name is Ann [436]

Answer:

1560 meters

Step-by-step explanation:

All u had to do was multiply 260 and 6 together and then you get your answer

8 0
3 years ago
Walmart sells birthday cakes for $18 after three days, they mark down the cakes by 45%. What is the discounted price
Misha Larkins [42]

Answer:

$9.90

Step-by-step explanation:

5 0
2 years ago
<img src="https://tex.z-dn.net/?f=2x%20%3D%2044" id="TexFormula1" title="2x = 44" alt="2x = 44" align="absmiddle" class="latex-f
FrozenT [24]

Answer:

<h2>4</h2>

Step-by-step explanation:

2x = 44

=  > x =  \frac{44}{2}

=  > x = 22

Now if the 2 at the end is an power then it will turn to

22 =   {2}^{2}

= 2 \times 2

= 4

So the answer will be 4.

5 0
2 years ago
Read 2 more answers
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