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
Shkiper50 [21]
3 years ago
10

Can someone please help me i dont understand this at all

Mathematics
1 answer:
goblinko [34]3 years ago
5 0

Answer:

D.

40 x 6.4 = 256

256/128=2 so 2 gallons.

Step-by-step explanation:

You might be interested in
3/5 divided by 1/2.................,
s344n2d4d5 [400]
The answer as a fraction is 6/5 and as a decimal it is 1.2
8 0
4 years ago
F(x) = x^2 name the parent function
scoray [572]
Answer: Quadratic is the parent function
7 0
3 years ago
A horseback rider travels 2 miles in 12 minutes. At this​ speed, how long does it take to travel 5 ​miles? Use the equation d=​r
scoray [572]

Answer:

30 minutes

Step-by-step explanation:

rate = 2/12 =   1 mile/6minutes

d = rt

5 = 1/6t

t= 5/(1/6)

t = 30 minutes

8 0
3 years ago
A business student is interested in estimating the 90% confidence interval for the proportion of students who bring laptops to c
Romashka [77]

Answer:

n = 106

Step-by-step explanation:

Given  

p = 0.5 and 1-p = q = 0.5

Margin of error = 0.08  

Confidence level = 90%  

Z score for 90% confidence level =     1.65

As we know -  

Margin of error = z * Sqrt (pq/n)

Substituting the given value, we get –  

0.08 = 1.65 * Sqrt (0.5*0.5/n)

Squaring both the sides and solving, we get  

n = 1.65^2*0.5^2/0.08^2

n = 106.34 = 106

6 0
3 years ago
The coordinates of the vertices of a triangle are A(3, 3), B(6, 3), and C(6, 6). The coordinates of the vertices of its image ar
MariettaO [177]
It would reflect over the x-axis and then reflect over the y-axis
6 0
3 years ago
Other questions:
  • Given diameters EB and FC, find the measure of arc EF. *
    11·1 answer
  • What does about mean in a math problem?
    14·1 answer
  • Jake forgot to replace the cap on a bottle of cologne. The cologne began to evaporate at the rate of 18% per day. If the origina
    11·1 answer
  • Form a polynomial whose zeros are -2,2,4; degree: 3
    9·1 answer
  • The profits of two different manufacturing plants can be modeled as shown. Where x is the number of units produced at each plant
    13·1 answer
  • Helppppppp i need help
    5·1 answer
  • What is the value of m(7+9)n, when m = 0.5 and n = 2?
    15·2 answers
  • HELP THIS IS DUE TODAY
    8·2 answers
  • 11. Circle the name of the student who correctly wrote the equation modeled below. Then, find the
    6·1 answer
  • Please help me solve this. ​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!