Answer:
40 gallons
Explanation:
the rules is -8x + 600 = y becuase every minute 8 gallons is empty and theres 600 to begin with
x is the number of minutes and y is the numbers of gallons
so you do -8 times 70 plus 600
which will gove you 40
Alex determined that his average speed when he commuted to work is 35 miles per hour. What conversion factor can be used to convert this speed to feet per hour?
Answer:
1 mile = 5,280 feet
or
[tex]\dfrac{5,280ft}{1mile}[/tex]
Explanation:
So your case, since the given is already 35 miles per hour the only conversion that needs to be done to convert it into feet per hour would be the conversion of miles into feet.
[tex]\dfrac{35miles}{hr}\times \dfrac{5,280ft}{1mile}=\dfrac{184,800ft}{hr}[/tex]
Answer:
C.
Explanation: I did the test :)
Can you help me find area of the shaded region?
Answer:
B
27
Explanation:
Step One
The very first step is to show that triangles ΔABC, ΔFDC and ΔGEC are similar to one another.
1. All three triangles have a right angle in them.
ΔABC has a right angle at AΔFDE has a right angle at <FDEΔGEC has a right angle at <GEC2. All three triangles have a common angle at C
3. All three triangles are similar by AA
Step Two
Find the ratios of the heights to one another.
AC / DC = 3/2
AB / DF = 3/2 The sides of similar triangles are in the same ratio.
Step Three
Find the area of ΔABC
Area ΔABC = 1/2 AB * AC
Area ΔABC = 81
Step Four
Find the Area of ΔDFC
Area of ΔDFC = 1/2 DF * DC
But DF and DC are known in terms of AB and AC
Area of ADC = 1/2 * 2/3 * AB * 2/3 * AC
Area of ADC = 1/2 * 4/9 * AB * AC
However 1/2 AB * AC = 81 so
Area ADC = 4/9 * 81 = 36
That's a very long complex step. Make sure you follow it through.
Step Five
Find the area of ΔGEC
By a similar process
EC = 1/3 AC
EG = 1/3 AB
Area ΔGEC = 1/2 * EC * EG
Area ΔGEC = 1/2 * 1/3 AC * 1/3 AB
Area ΔGEC = 1/2 * 1/9 * AB * AC
But 1/2 AB * AC = 81
Area ΔGEC = 1/9 * 81 = 9
Last Step
Find the area of the shaded area
ΔFDC - ΔGEC = Shaded area
36 -9 = 27 = shaded area
Please help me with this problem?
Answer:
C
Explanation:
Let's look at two examples.
y = 4x + 2
y = 4x + 9
These two will never intersect, no matter how long they both are. The reason is because they have a different y intercept (2 and 9).
They are parallel.
Here's the second example
2y = 8x + 16
y = 4x + 8
These are 2 equations that you have been given. If you divide the first one by 2 you get the second one. That means you have an infinite number of solutions. No exceptions.
So the correct answer is C
SAT No Calculator section question in the picture
Answer:
Explanation:
I don't think you can really tell. You need one more statement like
BC is equal to AM
Only then will the answer of 1/3 be right.
Answer: 1/3
Explanation:
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States of america. According to the preamble which action represents an appropriate role for government
Answer:
Provide for the common defense
Answer:
Defending the country
Explanation:
The Preamble of the US Constitution spells out the objectives of the new state that was formed: 1- Justice, 2- Internal Tranquility, 3- Common Defense, 4- General Welfare, 5- Freedom. Thus, the Federal State should seek for its mechanisms to achieve these objectives.
Common defense a prominent factor in the preamble of the constitution, the goal through this factor was to defend the country, not only at that time, but over the generations. The preamble makes clear that the defense of the country was one of the main factors that guaranteed the creation of the state and the creation of legislation.
how did loftus interpret false memories?
A. because of their desire to please whoever is asking them about their memories people will often go along with what they want to hear
B. eyewitness memories becomes faulty when we make errors in identifying the source of information we have stored in long term memory
C. we accept subsequent misinformation as being correct, and this information becomes part of our memory for the original event
D. when we retrieve a memory for a particular event from long-term memory, we also retrieve information from other sources relevant to the event
Loftus interpreted false memories by:
B)eyewitness memories becomes faulty when we make errors in identifying the source of information we have stored in long term memory
Answer:
B. eyewitness memories becomes faulty when we make errors in identifying the source of information we have stored in long term memory
Explanation:
Loftus interprets false memories by eyewitness memories becomes faulty when we make errors in identifying the source of information we have stored in long term memory.
why has there been such a large increase in theft and other crimes in the u.s
The reasons for the rise in theft and other crimes in the United States are;
The COVID-19 pandemicThe defunding of policeWhat has led to the rise in crime ?The pandemic has led to economic hardship for many people, which has made them more likely to turn to crime. The pandemic has also disrupted social services and support networks, which has made it harder for people to get the help they need to avoid crime.
In recent years, there has been a movement to defund the police. This has led to a decrease in police presence in some communities, which has made it easier for criminals to operate.
Find out more on rise in crime at https://brainly.com/question/13772436
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