All categories

2 years ago

In September, 2,209 people visited the museum. In June, the number of visitors to the museum grew to 3,897.

Mathematics

1 answer:

Tcecarenko [31]2 years ago

6 0

Answer:

3,900 – 2,200

Step-by-step explanation:

Given that,

In September, 2,209 people visited the museum.

In June, the number of visitors to the museum grew to 3,897.

2209 can be rounded off as 2200 to the nearest hundred place.

3,897 can be rounded off as 3900 to the nearest hundred place.

The required answer is :

3,900 – 2,200 = 1700

Hence, the correct option is (c).

You might be interested in

Some of the students at Kahlo Middle School like to ride their bikes to and from school. They always ride unless it rains. Let d

algol [13]

Answer:

32d

Step-by-step explanation:

-The students ride their bikes to and from school every day. The distance is thus;

$d_t=2d$

-Taking that there are 5 school days per week and that it rains in one per week. the total number of days is:

$Days=Days \ per \ week \times \ number \ of \ weeks\\\\=(5-1)\times 4\\\\=16\ days$

Now, we multiply the distance per day by the total number of days:

$Distance, D=2d\times 16\\\\=32d$

Hence, the total distance in a 4-week period is expressed as 32d ( where d is the distance from home to school).

8 0

3 years ago

Solve the equation for b. <br><br> b + 34 - 34 = 130- <br><br> does not equal 130.

aalyn [17]

Answer:

b+34-34=130

b+0=130

b=130-0

b=130

7 0

2 years ago

Select the correct answer from each drop-down menu. The graph represents the piecewise function.

kvasek [131]

The functions will be defined as y = x² if 0 ≤ x < 3, y = -x + 10 if 3 < x ≤ 6, and y = x + 2 if 6 ≤ x ≤ 10.

<h3>What is a function?</h3>

A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.

The graph is given below.

The function can be defined as

The parabolic equation will be

f(x) = x²

The equation of the absolute function will be

f(x) = |x - 6| + 4

Then we have

$f(x) = \left\{\begin{matrix}y=x^2 & 0\leq x < 3 \\\\y=-x+10 & 3 < x\leq 6 \\\\y=x+2 & 6\leq x \leq 10 \\\end{matrix}\right.$

More about the function link is given below.

brainly.com/question/5245372

#SPJ1

4 0

1 year ago

Evaluate the following polynomial expression when a = 2, b = 5, and c = -5. ab-3bc + 3 abc

Likurg_2 [28]

Answer:

2×5-3×5×-5+3×2×5×-5

10-15-25+6×-25

=-600

3 0

2 years ago

Evaluate 3x for x = −2, x = 1, and x = 3. Question 18 options: A) 1∕3, 0, 9 B) 1∕9, 3, 27 C) 9, 3, 27 D) 1∕9, 9, 27

icang [17]

Answer: B) 1/9, 3, 27

Step-by-step explanation:

Here, we need to evaluate $3^x$ for $x = -2, x = 1, \text{ and } x = 3.$

So, we substitute values of x in the given function.

At x= -2, we have

$3^{-2}=\dfrac{1}{3^2}=\dfrac{1}{9}\ \ \ [\because\ a^{-n}=\dfrac{1}{a^n}]$

At x= 1, we have

$3^1=3$

At x= 3

$3^3=3\times3\times3=27$

So, the values of $3^x$ for

Thus, the correct answer is B) 1/9, 3, 27

7 0

3 years ago