answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
wolverine
6 days ago
8

The scatter plot shows a scuba diver's depth in the ocean. The equation of the trend link shown is y = -3.29x - 10. Predict what

the diver's depth will be after 30 minutes.
Mathematics
You might be interested in
762,508 expanded form using exponents
Svet_ta [12734]

762,508 expressed in expanded form with exponents is:

7 \times 10^5 + 6 \times 10^4 + 2 \times 10^3 + 5 \times 10^2 +0 \times 10^1 + 8 \times 10^0

Solution:

We need to write 762,508 using expanded notation with exponents.

Expanded form indicates how to represent numbers to highlight the individual digit values.

Displaying 762508 in Expanded format

Let's determine the positional values of each digit:

The concept of place value signifies the worth assigned to each digit based on its location.

For 7, the place value is 700,000

In 762508, the digit 7 is located in the hundred-thousands position.

For 6, the place value is 60,000

In 762508, the digit 6 occupies the ten-thousands position.

For 2, the place value is 2,000

In 762508, 2 is in the thousands position.

For 5, the place value is 500

In 762508, 5 is placed in the hundreds position.

For 0, the place value is 0 x 10 = 0

In 762508, 0 is found in the tens position.

For 8, the place value is 8

In 762508, 8 is positioned in the units place.

Thus, the expanded form is:

700,000 + 60,000 + 2,000 + 500 + 0 + 8

Expressed with exponents, it can be written as:

7 \times 10^5 + 6 \times 10^4 + 2 \times 10^3 + 5 \times 10^2 +0 \times 10^1 + 8 \times 10^0

6 0
3 months ago
A 16\dfrac1216 2 1 ​ 16, start fraction, 1, divided by, 2, end fraction kilometer stretch of road needs repairs. Workers can rep
lawyer [12517]

Answer:

The repair of the stretch of road will require

weeks to finish.7\frac{1}{3}

Step-by-step explanation:

Provided:

Length of the roads needing repair =

Length of the road workers can fix in a week = 16\frac{1}{2}\ km

To ascertain how many weeks it will take to mend this road stretch.2\frac{1}{4}\ km

Solution:

Worker's road repair rate =   per week.

Overall road length to repair =

2\frac{1}{4}\ km

The time required to repair 16\frac{1}{2}\ km

of road by the workers can be calculated: 16\frac{1}{2}\ km⇒

When dividing mixed numbers, we change them first into fractions.\frac{16\frac{1}{2}\ km}{2\frac{1}{4}\ km}

To compute fraction division, we take the reciprocal of the divisor and substitute division with multiplication:

⇒  \frac{\frac{33}{2}} {\frac{9}{4}}

We revert the fraction back into a mixed number.

Thus, it will take

weeks to complete the road repair task.\frac{33}{2}\times \frac{4}{9}

7 0
2 months ago
NEED HELP ON NUMBER 13 AND 14
AnnZ [12381]

Answer:

Question 13: For age groups y=1 and y=1.3, the response time is 8 microseconds.

Question 14: The club experienced losses between 11.28 and 4.88 years.

Step-by-step explanation:

Question 13:

The equation that gives the response rate R of 8 microseconds can be expressed as

8=y^4 +2y^3 - 4y^2 -5y +14.

Upon graphing this, we determine the solutions to be

y=1;   y=1.302;     y=-2;    y=-2.302.

We consider only positive values of y applicable in real-life scenarios.

Thus, the response is 8 microseconds solely for the age groups y=1 and y=1.3.

Question 14:

The football club incurs losses when p(t)

Or

t^3 -14t^2 +20t +120

Graphing this inequality reveals the solutions to be

t and 4.88

As only positive values for t are relevant in practical situations, we accept the second solution.

Hence, the club faced losses during the years 4.88

5 0
3 months ago
Other questions:
  • Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.
    12·1 answer
  • A. A farmer irrigates her fields with 120,000 cubic yards of water. She has a 1,000-acre farm. How
    13·1 answer
  • Anita’s vegetable garden is 21 square feet larger than Fred’s vegetable garden. Anita and Fred decide to pool their money togeth
    13·1 answer
  • Write the standard form of the line that contains a slope of -3/8 and passes through the point (5, -4). Include your work in you
    9·2 answers
  • A college student borrows $2,000 for 9 months to pay for a semester of school. If the interest is $123.75, find the monthly paym
    12·1 answer
  • Two terms of an arithmetic sequence are $a_{12}=70$a12​=70​ and A sub 30 is equal to 124$a_{30}=124$a30​=124​ . Write an explici
    10·1 answer
  • In Siri's coin purse, she has 6 dimes and 4 quarters. Martha has 5 dimes and 3 quarters. Siri thinks that the ratio of dimes to
    8·1 answer
  • Line k is the perpendicular bisector of (line)PQ. If line k intersects (line)PQ at point R, which of the following statements mu
    5·2 answers
  • Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s
    11·1 answer
  • The cost of catering a dinner is $11.95 per person plus $25 for delivery and setup. Which statement is true about the graph of t
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!