1answer.
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
GenaCL600 [577]
3 years ago
7

Lisa needs to travel 23,4 miles to get to Kyle, Texas. She has driven 13.9 miles now. How many miles does she need to travel to

get to Kyle?
Mathematics
1 answer:
Vinil7 [7]3 years ago
7 0
23.4 miles - 13.9 miles = 9.5 miles
You might be interested in
Christine received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.52 per pound. After buying
Sonbull [250]

Answer:

3

Step-by-step explanation:

take 70 and subtract the amount left, which is $22.56 divide that by 7.52 and you get your answer of 3

5 0
3 years ago
The population of bacteria in a culture grows at a rate proportional to the number of bacteria present at time t. After 3 hours
Arada [10]

Answer:

The number of bacteria at initial = 187

Step-by-step explanation:

Given that the population of bacteria in a culture grows at a rate proportional to the number of bacteria present at time t.

\frac{dN}{dt} = k N

\frac{dN}{N}  = k dt

Integrating both side we get

㏑ N = k t + C ------- (1)

Now given that after 3 hours it is observed that 500 bacteria are present and after 10 hours 5000 bacteria are present.

⇒ ㏑ 500 = 3 k + C -------- (2)

⇒ ㏑ 5000 = 10 k + C ------ (3)

⇒ ㏑ 5000 -  ㏑ 500 = 7 k

⇒ ㏑\frac{5000}{500} = 7 k

⇒  ㏑ 10 = 7 k

⇒ k = 0.329

Put this value of k in equation (2),

⇒ ㏑ 500 = 3 × 0.329 + C

⇒ C = 5.23

Put this value of C in equation 1 we get,

⇒ ㏑ N = k t + 5.23

Initially when t = 0 , then

⇒ ㏑ N = 5.23

⇒ N =  187

Thus the number of bacteria at initial = 187

8 0
3 years ago
Find the area of this triangle. Round the sine value to the nearest hundredth. Round the area to the nearest tenth of a centimet
trasher [3.6K]
Area = 1/2 * 7.2*6.4*sin49= 17.4cm^2
8 0
3 years ago
Read 2 more answers
A sealed-tube manometer can be used to measure pressures below atmospheric pressure. The tube above the mercury is evacuated. Wh
sp2606 [1]
The <u>correct answers</u> are:

6.5 cm = 65.00001052 torr
6.5 cm = 8665.93 Pa
6.5 cm = 0.08552632119 atm

Explanation

The conversion rate from centimeters mercury (cm Hg) to torr is
1 torr = 0.099999983814461 cm.

We have 6.5 cm; this means to convert we divide:
6.5/0.099999983814461 = 65.00001052

The conversion rate from cm Hg to Pascals (Pa) is
1 cm = 1333.22 Pa

We have 6.5 cm; this means to convert we multiply:
6.5(1333.22) = 8665.93

The conversion rate from cm Hg to atmospheres (atm) is
1 atm = 75.999995199606 cm

We have 6.5 cm; this means to convert we divide:
6.5/75.999995199606 = 0.08552632119
7 0
3 years ago
Read 2 more answers
Jarell is grocery shopping for his BBQ cookout this weekend. He is grilling 13lb. burgers and expects about 20 people. How many
user100 [1]

Jarrell should purchase 7 lbs of ground beef.

Number of attendees = 20

Fraction of burger per person = 1/3 lbs

Total fraction of burger required to feed 20 persons :

Number of attendees × fraction per person

20 × 1/3 = 6.667

The number of whole grouhd beef that should be purchased is 7 lbs

Learn more : brainly.com/question/2610134

8 0
3 years ago
Other questions:
  • the tigers won twice as many football games as they lost. They played 96 games. How many games did they win?
    15·1 answer
  • A spinner is evenly divided into 8 equal areas and numbered from 1 through 8. What is the probability of spinning a number less
    5·1 answer
  • To convert a distance of 4500 yards to miles, which ratio could you multiply by
    7·2 answers
  • A and B can separately do a piece of work in 24 days and 16 days respectively. They worked together for 6 days, after which B wa
    5·1 answer
  • Margot wants to use partial products to find 22x17. Write the number in the boxes to show 22x17
    9·1 answer
  • Help me solve them plsss...both of the questions :)
    12·2 answers
  • Captionless Image help me pleaes
    6·2 answers
  • You draw the rectangle with verticals at (-3.5, 3), (3.5, 3), and (-3.5, -3). What is the perimeter and area of the rectangle?
    8·1 answer
  • 1+2000000000000000000000000000000000000
    9·1 answer
  • Use the virtual models to solve 5/8 x 3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!