plz help cant get no help will mark brainliest . 1. Write an expression that represents the length of the south side of the field. (2 pts) 2. Simplify the polynomial expression that represents the south side of the field. (2 pts) 3. Write a polynomial expression that represents the perimeter of the pumpkin field. (2 pts)4. Simplify the polynomial expression that represents the perimeter of the pumpkin field.
The sum of two numbers is 64 . the larger number is 18 more than the smaller number. what are the numbers?
Final answer:
To solve the problem, we use a system of equations: x + y = 64 and y = x + 18. The smaller number is found to be x = 23, and the larger number is y = 41.
Explanation:
To find the two numbers where their sum is 64 and the larger number is 18 more than the smaller number, we can set up a system of equations. Let x represent the smaller number and y represent the larger number. We have the following equations:
x + y = 64
y = x + 18
We can substitute the second equation into the first one to solve for x:
x + (x + 18) = 64
2x + 18 = 64
2x = 64 - 18
2x = 46
x = 23
Therefore, the smaller number is 23, and the larger number is:
y = x + 18
y = 23 + 18
y = 41
Hence, the two numbers are 23 and 41.
How many tangents to the circle can be constructed through point P?
Assuming it looks like this, here's your answer. For future reference of course.
Answer:
Two tangents.
Step-by-step explanation:
A circle is given and we have to draw the tangents on the circle from an external point P. By the definition we can draw only two tangents on a circle from an external point P and no tangent can be drawn form a point within the circle.
Therefore answer is two.
q-r=r solve for r
Please can someone explain this to me
To solve the equation q-r=r for r, add r to both sides to isolate the variable r. Then, divide both sides by the coefficient of r to find the value of r.
Explanation:To solve the equation q-r=r for r, we want to isolate the variable r on one side of the equation. To do this, we can add r to both sides of the equation:
q - r + r = r + r
This simplifies to:
q = 2r
Next, we can divide both sides of the equation by 2 to solve for r:
q/2 = r
Therefore, the solution is r = q/2.
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What is BC?
___ units
What are the coordinates of the endpoints of the midsegment for △DEF that is parallel to EF¯¯¯¯¯?
Enter your answers, as a decimal or whole number, in the boxes.
Take 2y 2 - 3y - 5 from y ^3 - 6y ^2 + 5y. Select the correct answer.
y^3 - 2y^2 + 3y + 5
y^3 - 4y^2 + 2y - 5
y^3 - 4y^2 + 2y + 5
y^3 - 8y^2 + 8y + 5
Answer:
y^3-2y^2+3y+5
Step-by-step planation:
The orange-and-purple-striped sweaters at a store were not selling, so the store put them on sale for half of the original price. The sweaters still did not sell, so the store reduced the price by an additional $10. The sweaters are now priced at $7.50. Write and solve an equation to find the original price of the sweaters. Explain each step of your solution.
Leo has a total of 45 cents. He has some dimes and pennies. How many combinations of dimes and pennies could leo have?
Solve v=1/3bh for b, the base of the cone
Answer:
The base of cone is [tex]b= \frac{3V}{h} [/tex]
Step-by-step explanation:
Given :-
[tex]V =\frac{1}{3} \times b \times h[/tex] .............(1)
we need to solve for the base of cone
Divide both the side by ' h ' in equation (1)
[tex]\frac{V}{h} =\frac{1}{3} \times b[/tex]
Multiply both the sides by 3, in above expression
[tex]3\times \frac{V}{h} = b[/tex]
[tex]b= \frac{3V}{h} [/tex]
Hence, the base of cone is [tex]b= \frac{3V}{h} [/tex]
The Base of the cone whose volume is given is b = 3V/h.
Hence option D.
Since we know that,
A cone is a three-dimensional solid geometric shape having a circular base and a pointed edge at the top.
Here given that,
Base of cone = b
Height of cone = h
Since we also know that,
Volume of Cone = base X height / 3
⇒ V = b X h/3
⇒ 3V = b X h
⇒ b = 3V/h
Thus, the Base of the cone whose volume is given is b = 3V/h.
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The complete question is,
The formula for the volume of a cone is V = 1/3bh
Solve V=1/3bh for b,the base of the cone.
A. b=h/3v
B. b=V/3h
C. b=3h/V
D. b=3V/h
How are the two angles below related? *Drawing not to scale*
A) Supplementary
B) Adjacent
C) Complimentary
D) Vertical
Answer:
Supplementary is correct!
Step-by-step explanation:
What does h(40)=1820 mean it terms of problem?!!! HELPP
Answer:
D is the correct option.
Step-by-step explanation:
In the given table, the first column is for "hours of training" and the second column is for "Monthly pay".
Now, we have to state the meaning of the term h(40)=1820.
In coordinate system we can write this as (40,1820).
Since, the first column represents "hours of training" and second column is for "Monthly pay". Hence, we can say that for 40 hours of training the monthly payment is $1820.
In other words, if the training attended by the worker is 40 hours, h/she would pay $1820.
Therefore, D is the correct option.
Answer: D
Step-by-step explanation:
A P E X
How many parallelograms are there?
what is the mean of the numbers 5433221 round to the nearest hundredth if necessary. NEED ANSWER ASAP
Paulo has $145 in his savings account. he earns $36 a week mowing lawns. if paulo saves all of his earnings, after how many weeks will he have $433 saved?
Answer:
8 week
Step-by-step explanation:
= $ 433 − $ 145 = $ 288
= $ 36 for 1 week
$ 288 for x weeks
x = 288 divide 36
x = 8 weeks
4root of 15 plus 3 plus root of 15
Suppose the population of a certain city is 4252. it is expected to decrease to 3393 thousand in 50 years. find the percent decrease.
How many pairs of parallel faces are shown?
3
5
4
6
Answer:
The answer is 3 pairs.
Step-by-step explanation:
The flat surfaces that meet at edges are called faces.
The given figure is a cube.
The cube possess six square faces with three meeting at each vertex. In total it has 6 faces, 12 edges, and 8 vertices. Its six faces are arranged in three sets of two parallel faces.
So, there are 3 pairs of parallel faces in a cube.
Michael breeds chickens and ducks. Last month, he sold 505050 chickens and 303030 ducks for \$550$550dollar sign, 550. This month, he sold 444444 chickens and 363636 ducks for \$532$532dollar sign, 532. How much does a chicken cost, and how much does a duck cost?
The price of a single chicken is $8 and the price of a single duck is $5 and this can be determine by forming the linear equation in two variables.
Given :
Michael sold last month, 50 chickens and 30 ducks for $550.This month, he sold 44 chickens and 36 ducks for $532.Let the price of single chicken be 'a' and the price of single duck be 'b'. Then the linear equation will be:
[tex]50a + 30b = 550[/tex] --- (1)
[tex]44a + 36b = 532[/tex] --- (2)
Now, solve the equation (1) for 'b'.
[tex]b = \dfrac{550-50a}{30}[/tex]
[tex]b = \dfrac{55}{3}-\dfrac{5a}{3}[/tex] ---- (3)
Now, put the value of 'b' in equation (2).
[tex]44a+36\left(\dfrac{55}{3}-\dfrac{5a}{3}\right) = 532[/tex]
[tex]44a+660-60a=532[/tex]
128 = 16a
a = 8
Now, put the value of a in equation (3).
[tex]b = \dfrac{55}{3}-\dfrac{5\times 8}{3}[/tex]
b = 5
The price of a single chicken is $8 and the price of a single duck is $5.
For more information, refer the link given below:
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Help Please!! Flip the inequality sign whenever you _____________ or _____________ the inequality by a _______________!
Glaciers store about 75% of the world's freshwater.
Question 1 options:
True
False
Save
2.03 Quiz: Physical Characteristics and Systems of North America Quiz Pool 2
Question 2 (1 point) Question 2 Saved
Atlantic Canada, located on the eastern edge of North America, has a climate that is influenced by prevailing westerly winds.
Question 2 options:
True
False
Save
2.03 Quiz: Physical Characteristics and Systems of North America Quiz Pool 3
Question 3 (1 point) Question 3 Saved
An ecoregion is defined as a large area of land or water that contains a geographically distinct assemblage of natural communities.
Question 3 options:
True
False
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2.03 Quiz: Physical Characteristics and Systems of North America Quiz Pool 4
Question 4 (3 points) Question 4 Saved
What caused virtually all of Canada and some of the northern US to be once covered by thick glacial ice almost 15,000 years ago?
Question 4 options:
Changes in the earth's climate caused the ice sheets to grow.
Changes in the orbit of the earth caused the ice sheets to spread across Canada.
The ice sheets were widespread because they were prevalent all around the world.
There is no apparent reason why the glacial ice was present.
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Question 5 (3 points) Question 5 Saved
The impacts of El Niño upon climate in temperate latitudes show up most clearly during which season?
Question 5 options:
Summer
Winter
Fall
Spring
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2.03 Quiz: Physical Characteristics and Systems of North America Quiz Pool 5
Question 6 (3 points) Question 6 Saved
Approximately what portion of North America is covered by forests?
Question 6 options:
1/4
1/3
1/2
3/5
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Question 7 (3 points) Question 7 Saved
These winds are found in the middle latitudes between 30 and 60 degrees latitude.
Question 7 options:
Polar Easterlies
Trade Winds
Roaring Forties
Prevailing Westerlies
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2.03 Quiz: Physical Characteristics and Systems of North America Quiz Pool 6
Question 8 (3 points) Question 8 Saved
Which of the following factors helped make inland transportation and commerce possible in the United States?
Question 8 options:
The vast mineral deposits
Extremely fertile soils
The intricate river systems
Ample water from the snowmelts
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Question 9 (3 points) Question 9 Saved
Which of the following is not a resource the Appalachian Mountain range is well known for providing?
Question 9 options:
silver
coal
petroleum
iron
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2.03 Quiz: Physical Characteristics and Systems of North America Quiz Pool 7
Question 10 (3 points) Question 10 Unsaved
Canada's strong regionalism is mainly attributable to which of the following?
Question 10 options:
The collapse of the cod fishing industry
Large differences in natural resource distribution throughout the country
Continuous large natural resource discoveries
The logging industries adaptation of a more sustainable model
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2.03 Quiz: Physical Characteristics and Systems of North America Quiz Pool 8
Question 11 (3 points) Question 11 Unsaved
Approximately what percentage of energy in the U.S. is provided by renewable energy resources?
Question 11 options:
5%
9%
15%
25%
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2.03 Quiz: Physical Characteristics and Systems of North America Quiz Pool 9
Question 12 (3 points) Question 12 Unsaved
According to this world map of potential renewable energy, what form of renewable energy has the greatest potential in North America?
Graphic titled World Potential Renewable Energy with four world maps in cluster with each titled wind energy, biomasse, hydroelectricity, and solar energy. Circles represent the amount of equipment in tons are placed over each continent. Biomass has largest circles followed by hydroelectric, solar, and wind. The biomass circle on North America is largest, the hydroelectricity circle is a little smaller, and the solar and wind circles are smaller but about the same size.
Question 12 options:
wind
biomass
hydroelectricity
solar
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All I know is that Number One is TRUE.
Hope this is helpful :)
The dance instructor asks his class for three volunteers to show some new moves. There are twenty people in class and everyone is silent. One girl, Janie looks around the room to see if anyone is going to volunteer first. Then maybe she won't have to volunteer if someone else does. Which term describes why Janie didn't want to volunteer? bystander effect diffusion of responsibility social facilitation conformity
The term that describes why Janie didn't want to volunteer is probably the diffusion of responsibility. I think this is the answer ( and this is the answer I put on my quiz ) because the responsibility does not have to belong to Janie since there are nineteen other students that can volunteer.
Answer: Diffusion of responsibility
Note: I don't think the answer above is correct
none; live
Absolute value means the distance from zero.
Distance can be negative or positive.
True
False
Uta invests $345 into a simple interest investment account that pays interest at a rate of 9% a year. After several years, she withdraws her balance of $531.30. Using the formula l=Prt, how many years was her money invested? 4 years 5 years 6 years 7 years
Answer:
[tex]6\ years[/tex]
Step-by-step explanation:
we know that
The simple interest formula is equal to
[tex]I=P(rt)[/tex]
where
I is the interest amount
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
[tex]t=?\ years\\ I=\$531.30-\$345=\$186.3\\ P=\$345\\r=0.09[/tex]
substitute in the formula above
[tex]\$186.3=\$345(0.09t)[/tex]
[tex]t=186.3/(345*0.09)=6\ years[/tex]
Read the prompt and use complete sentences to answer parts A and B. Barry wants to surprise his family with a vacation to the Bahamas. Part A. Describe a scenario in which Barry uses responsible financial decisions to afford the vacation for his family. Part B. Describe a scenario in which Barry uses irresponsible financial decisions to afford the vacation for his family.
Barry wants to surprise his family with a vacation to the Bahamas. So he buys plane tickets with cash in hand and they all go.
Barry wants to surprise his family with a vacation to the Bahamas. So he uses all his cash, then uses his credit card to purchase the plane tickets.
Which theorem would you use to prove ABE ~ DCE?
ASA Similarity
SSS Similarity
AA Similarity
SAS Similarity
Answer:
AA Similarity
Step-by-step explanation:
Just is. Hope This Helps!!! ;)
At a baseball game, a vender sold a combined total of 104 sodas and hot dogs. the number of sodas sold was three times the number of hot dogs sold. find the number of sodas and the number of hot dogs sold.
) Tell whether the sequence is Arithmetic, Geometric, or Neither. -5, 95, 195, 295, 395, …
The radius of a circle measures 11 mm. What is the circumference of the circle? Use 3.14 for pie and do not round your answer.
DUE TOMORROW torri had $20 to buy a birthday present for her Dad she decided to buy a dvd for $18 the sales tax is 7% does she have enough money explain your reasoning