The senior class plans a school trip to Washington DC. Students should bring money for meals andsouvenirs. They are told to bring at least $60 but no more than $135. Write a compound inequality that
represents the amounts of money a student can bring.
Answers
Answer:
$65 ≤ x ≤ $135
Step-by-step explanation:
Now, one should know the meaning of compound inequality. A compound inequality is an inequality that simply combines the two simple inequalities.
Now, in an inequality, three relations are performed, equal to, less than, and greater than. You can combine 'equal to' with 'less than' or 'greater than' according to the situation given.
Notice that in the given sign
≤
the value on the left side of the pointed side will be small or lesser than the value on the right side. Also notify that if inverted, like this ≥
The value of the left side will be greater. This means the value at the pointed side will always be smaller. The lower bar is a sign of equal to
if this is written
x ≤ 3
It means that x can be equal to three or any value less than 3 means 2,1,0,-1, etc.
Now in the question given, it is stated that money should be not less than $65 means it can either be $65 or more but not less than it. Let's assume 'x' as the amount required,
So one inequality is
$65 ≤ x
The second condition which is amount should be no more than $135, means it can be $135 or less, so inequality is
x ≤ $135
Remember that we use AND in the answer because both statements of inequality need to be fulfilled or satisfied.
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8 = -8A True© False????
Answers
Final answer:
A line graph would best represent the temperature changes throughout the hours of a day, showing a slow increase in the morning, a sharp rise at noon, a plateau in the afternoon, and a slight decrease at night.
Explanation:
The best graph to represent the temperature changes throughout the hours of a day would be a line graph. The graph should show a slow increase in temperature early in the morning, a sharp rise at noon, a plateau during the afternoon, and a slight decrease as night falls. This pattern follows the circadian rhythm, where temperature rises throughout the waking day, peaks in the afternoon, and falls during sleep.
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Answer:
Temperature changes throughout the hours of a day. Early in the morning, temperature increases slowly. At noon, the temperature rises sharply. During the afternoon, the temperature stays the same for several hours. As night falls, the temperature decreases slightly. Choose the graph that best represents this situation,
Step-by-step explanation:
the answer is D
Answers
Answer:
Step-by-step explanation:
Pythagoras
c² = a² + b²
with c being the Hypotenuse (= the side opposite of the 90 degree angle).
=>
10² = 9² + b²
100 = 81 + b²
19 = b²
b = sqrt(19) (≈ 4.36)
The volumes are equal, because the bases are congruent.
The volumes are equal, because the heights are equal and the horizontal cross-sectional areas at every level are also equal.
The volumes are not equal, because their horizontal cross-sectional areas are not the same at every level.
Answers
Answer:
The correct option is 2.
Step-by-step explanation:
Given information: Height of both prism are same.
Right rectangular prism has base dimensions of 3 inches by 12 inches.
Volume of a right rectangular prism:
where, B is base area and h is height of the prism.
The volume of right rectangular prism is
Therefore the volume of right rectangular prism is 36h cubic inches.
An oblique rectangular prism has base dimensions of 4 inches by 9 inches.
Volume of a oblique rectangular prism:
where, B is base area and h is height of the prism.
The volume of right rectangular prism is
Therefore the volume of oblique rectangular prism is 36h cubic inches.
The volumes are equal, because the heights are equal and the horizontal cross-sectional areas at every level are also equal.
Option 2 is correct .
The volumes are equal, because the heights are equal and the horizontal cross-sectional areas at every level are also equal.
How to find the volume of the prism?
The formula for the Volume of a right rectangular prism is:
V = B * h
where,
B is base area.
h is height of the prism.
Thus:
V = 3 * 12 * h
V = 36h
Similarly, the volume of the oblique rectangle is:
V = Bh
V = 4 * 9 * h
V = 36h
Thus, we can see that the volumes are equal, because the heights are equal and the horizontal cross-sectional areas at every level are also equal.
Read more about Volume of Prism at: brainly.com/question/23766958
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Answers
Answer:
C. 60,000 units of activity.
Step-by-step explanation:
Answers
Answer:
x^2(4-3)
Step-by-step explanation:
find what they have in common, in this case its x^2, and take it outside the () and put what you have left inside the().
Answer:
Step-by-step explanation:
Your equation is 4x^2-3x^2
Add similar elements together,
which gets you x^2
24+3.1+(-44)+(-8.2)+63