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2 years ago

Artrel thinks of a number between 1 and 20

Mathematics

2 answers:

Vika [28.1K]2 years ago

5 0

11 is a possibility but theres 17 other numbers

OLEGan [10]2 years ago

3 0

Could be 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19

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Bernie had $30 in his bank account. Today, he withdrew d dollars but tomorrow he will

IgorC [24]

Answer:

Step-by-step explanation:

Bernie had $30 in his bank account.

Today he withdrew $d

Now he has = $30 — $d

Because from $30 he took away $d that’s why $d have to subtract from the $30.

Tomorrow he’ll deposit $15 and that will be added up with current balance $30 —$d.

So, the expression to represent how much money Bernie will have in his bank account is $30 —$d + 15

5 0

2 years ago

The mean score for a math test taken by Class A is 84, with the scores ranging from 78 to 94. The mean score for the same math t

Vitek1552 [10]

Answer:

On average, the scores of Class B are lower than Class A.

hope this helps

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

What are the domain and range of the function f(x)=sqrtx+2-3

svet-max [94.6K]

The answer is choice 3.

6 0

3 years ago

1.32:3 1/7 =(1.4y): 5/6

alina1380 [7]

After solving $1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$ we get y=0.24

Step-by-step explanation:

We need to solve the ratio: $1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$ and find value of y

Solving:

$1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$

Converting fractions into decimals

$1.32:3.14=(1.4y):0.83$

Ratio can be written as:

$\frac{1.32}{3.14}=\frac{1.4y}{0.83}$

Now cross multiply

$1.32*0.83=1.4y*3.14$

$1.09=4.39y$

$y=\frac{1.09}{4.39}$

$y=0.24$

So, after solving $1.32:3 \frac{1}{7}=(1.4y):\frac{5}{6}$ we get y=0.24

Keywords: Ratio

Learn more about Ratios at:

#learnwithBrainly

6 0

2 years ago

How much

morpeh [17]

Answer:

She would need at least 11 buses leaving 17 spare seats.

Step-by-step explanation:

171+22+13= 206

206/20= 10.3

10.3 = 11

3 0

1 year ago