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
saw5 [17]
4 years ago
8

Julie drove a motorcycle in a race. She averaged 35 mph and began the race 0.25 hours ahead of the other drivers. The variable d

represents Julie's distance driven, in miles. The variable t represents the number of hours since the other drivers began to race.
Which equation can be used to determine the distance Julie drove t hours into the race?


d=35t−0.25

d = 35t + 0.25

d=35(t+0.25)

d=35(t−0.25)
Mathematics
1 answer:
alina1380 [7]4 years ago
3 0

You would need to add 0.25 from t to get the number of hours ( this would be the total number of hours she has raced) and then multiply that by her speed.

The equation would be d = 35(t+0.25)

You might be interested in
Slope of (-11,5) (-8,4)
nika2105 [10]
Slope is equal to the change in y over change in x, or rose over run m= 1/3
6 0
3 years ago
Which statement is true? A matrix separates rational and irrational numbers. A matrix separates positive and negative numbers. A
Jet001 [13]
I'm pretty sure the answer is "A matrix separates rational and irrational numbers." (Note: I'm not that great with memorizing definitions, but I'm pretty sure.) Hope this helps :)
5 0
3 years ago
Solve each of the following exponential equations
Vika [28.1K]
5^x = 5^6

x = 6

hope it helps
4 0
3 years ago
Find the probability that the senator was in the Democratic party, given that the senator was returning to office.
shutvik [7]

Answer:

The probability that the senator was in the Democratic party, given that the senator was returning to office is 0.4715.

Step-by-step explanation:

The complete question is:

Sophia made the following two-way table categorizing the US senators in 2015 by their political party and whether or not it was their first term in the senate.

                   Democratic         Republican         Independent        Total

First Term           11                          28                        11                     50

Returning           33                         26                        11                     70

Total                   44                         54                        22                  120

Find the probability that the senator was in the Democratic party, given that the senator was returning to office.

Solution:

The conditional probability of an event <em>A</em> given that another event <em>X</em> has already occurred is given by:

P(A|X)=\frac{P(A\cap X)}{P(X)}

The probability of an event <em>E</em> is given by the ratio of the number of favorable outcomes to the total number of outcomes.

P(E)=\frac{n(E)}{N}

Compute the probability of selecting an US senator who is a Democratic and was returning to office as follows:

P(D\cap R)=\frac{33}{120}=0.275

Compute the probability of selecting an US senator who was returning to office as follows:

P(R)=\frac{70}{120}=0.5833

Compute the conditional probability, P (D | R) as follows:

P(D|R)=\frac{P(D\cap R)}{P(R)}

            =\frac{0.275}{0.5833}\\\\=0.4714555\\\\\approx 0.4715

Thus, the probability that the senator was in the Democratic party, given that the senator was returning to office is 0.4715.

4 0
3 years ago
Read 2 more answers
The store bought a pair of shoes for $40 and sold it for $100. What percentage was the markup?
Setler [38]

The percentage of the markup was 60%.

6 0
2 years ago
Other questions:
  • Factor completely 2c5 + 44c4 + 242c3. 2c3(c + 11)2 2(c + 11)2 2c3(c + 11)(c − 11) 2c3(c2 + 22c + 121)
    12·2 answers
  • Wildlife protection groups build houses to help save bats. One bat house holds about 300 bats. Larry says that 12 bat houses can
    15·1 answer
  • Simplify the expression 2(x+4)−3(x+2).
    13·1 answer
  • Express each ratio as a unit rate. Round to the nearest tenth, if necessary.   19 yards in 2.5 minutes
    11·1 answer
  • Simplify 4(6 - 2x) - 3(3 - 4x)
    13·2 answers
  • Drag and drop the correct value to the blank for step 1 in solving this equation.
    6·1 answer
  • the volume of a cube is 64in squared (2). what’s the length of each side of the cube please help asap
    15·1 answer
  • Question in the photo
    5·1 answer
  • Find the x- and y-intercepts of the graph of the linear equation −4x+8y=−16.
    8·1 answer
  • Avery bought stock in a company two years ago that was worth x dollars. During the first year that she owned the stock, it incre
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!