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
frutty [35]
3 years ago
9

Mark traveled 455 miles in 5 hours. At this rate how far could he travel in 7 1/2 hours

Mathematics
1 answer:
marshall27 [118]3 years ago
3 0
Mark could travel 682.5 miles in 7.5 hours.

To solve this you have to find how fast he travels per hour.
455 miles/5 hours=91 mph
91 mph multiplied by 7.5 hours(91 x 7.5)= 682.5
682.5 Miles in 7.5 hours

Hope this helped you! :D
You might be interested in
. one decimal place
SOVA2 [1]

Answer:

1. 168

2. 70

3. 15

Hope that this helps!

3 0
3 years ago
Read 2 more answers
Ashley will tend a car for the weekend.she can choose one of two plans.the first plan has an initial fee of $49.96 and cost an a
Rom4ik [11]
First, you multiply $55.96 by $0.12 and you get $6.7152. Then, multiply $49.96 by $0.14 and you get $6.9944. If you subtract $69944-$6.7152 you get your answer which is $0.2792.
5 0
3 years ago
Chemotherapy in adult highgrade glioma: a systematic review and metaanalysis of individual patient data from 12 randomized trial
daser333 [38]

Systemic chemotherapy's impact on survival and recurrence in people with high-grade glioma has not been conclusively studied.

<h3>What is Systemic chemotherapy?</h3>

Patients undergoing systemic chemotherapy can get their chemotherapy drugs intravenously or orally. The medication may be injected into the body intravenously, or through an IV, or intramuscular, into a muscle (IM).

Some Key features of systemic chemotherapy are-

  • Background: In order to evaluate the effects of such treatment on survival and recurrence, we conducted a systematic review and meta-analysis.
  • Methods: From 12 randomised controlled studies, information on 3004 patients was incorporated (11 published and one unpublished).
  • Findings: Overall, the findings indicated a significant survival extension associated with chemotherapy, with a hazard ratio of 0.85 (95 percent confidence interval [CI] 0.78–0.91, p0.0001) or a relative reduction in mortality risk of 15%. There was no proof that a patient's age, gender, histology, performance status, or degree of resection affected how chemotherapy worked in any particular way.
  • Interpretation: Further research into pharmacological treatment for malignant tumors is encouraged by this modest but noticeable improvement in survival from chemotherapy.

To know more about Chemotherapy, here

brainly.com/question/1033035

#SPJ4

4 0
2 years ago
Explain how the graph of a quadratic function relates to the solutions of the related quadratic equation.
OleMash [197]

Answer:

The zeros of a quadratic function are the solutions of the related quadratic equation. If the graph of a quadratic function crosses the x-axis, there will be two real number solutions. If the graph of a quadratic function just touches the x-axis, there will be one unique real number, or double root, solution. If the graph of a quadratic function does not cross the x-axis, there will be no real number solution.

Step-by-step explanation:

Did the question.

8 0
3 years ago
Can someone help me with this i need it for today
N76 [4]

Answer: 2y=-6.4 = y=−3.2

-4y= -3.2 = y=0.8

Step-by-step explanation:

only answering what i can sorry

3 0
3 years ago
Other questions:
  • 6 men can complete a job in 20 days.if the men work at the same rate.how many more are needed to complete the job in 12 days
    10·1 answer
  • Please help me solve this. <br> -5(f) =-15
    13·1 answer
  • Geometry help.. Image included, Thanks!
    7·1 answer
  • Please answer this question now
    15·1 answer
  • I will mark brainilest if someone tells me what 69 x 420 is
    8·1 answer
  • If ori has 10 mangos and gives 20 mangos to lucy,how many mangos does ori need to give
    13·1 answer
  • Find the area of the triangle by forming a parallelogram.<br> Please I need it fast!
    13·2 answers
  • Lesson 4-1 Solving Systems of Equations by Graphing
    7·2 answers
  • Lee is creating a garden with the dimensions shown.
    13·1 answer
  • A pet store has 10 puppies, including 4 poodles, 3 terriers and 3 retrievers. If Rebecca and Aaron in that order each select one
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!