What is the area of this
parallelogram?
3 in
6 in
Answers
Answer:
A = 18 in2
Step-by-step explanation:
Paralelogram area is A = b*h
then
A = 6*3
A = 18 in2
Related Questions
Question 6 (5 points)
Which of the following pairs of triangles can be proven similar through SSS
similarity?
Answers
The pairs of triangles can be proven similar through SSS similarity is given by Third pair.
We know that the SSS similarity criteria will have the ratio of three corresponding sides of both triangles congruent.
1. KL / EG = HL / DG = HK / DE
3/6 = 6.5/13 ≠ 4/10
Thus, SSS similarity does not follow.
2. KL / EG = HL / DG = HK / DE
3/10 ≠ 6.5/13 ≠ 4/10
Thus, SSS similarity does not follow.
3. KL / EG = HL / DG = HK / DE
3/6 = 6.5/13 = 5/10
Thus, SSS similarity follow.
4. All three angles are congruent.
Thus, SSS similarity does not follow.
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In 2010, the population of some countries was 1,200,000 people. From 2010 to 2050, the population is expected to increase by 50%. Find the expected population of the country in 2050.
The population of the country in 2050 is expected to be ______people. (Simplify your answer.)
Answers
Answer:
7,200,000
Step-by-step explanation:
TAKE MY POINTS pleaseeee
Answers
Answer:
156 M
Reasoning you add How far He has walked from his starting point
Step-by-step explanation:
Answer: 156 m here u go
Meredith bought a book that cause $18 and it was 16% off she paid $15.12 for the book Thomas bought a book that cost $18 and it was on sale for 84% off he also paid $15.12 explain why the prices were the same
Answers
HELP PLEASE YOU'LL GET BRAINLIEST :)
Question: Jack wants to buy a new skateboard.The store is offering a discount of 10%. he also has a store coupon that will give Him a additional 15% off the discounted price.The original price of the skateboard is $45.What is the price of the skateboard after the discount and Jack's coupon.
Answers
45 x 10/100 = 4.5
subtract that from the original price to find the discount:
45 - 4.5 = 40.5
find 15% of 40.5:
40.5 x .15 = 6.075
subtract the discount:
40.5 - 6.075 = 34.425
$34.425 is the discounted price
Zach is playing a video game. A penalty in Jupiter Battle is a loss of 7 power points. Zach lost a total of 49 power points. How many
times was Zach penalized?
es.)
Answers
Answer:
7
Step-by-step explanation:
Mark me brainlist
Conduct a survey based on the topic below and write a research report. You are required to collect, represent, analyse, interpret and report the data. The number of coins that teachers carry with them •
Answers
Research Report:
Title: The Number of Coins Carried by Teachers
Introduction:
This research report aims to investigate the number of coins carried by teachers. The study seeks to understand the reasons behind carrying coins and whether there are any patterns or correlations between the number of coins and certain factors such as age, gender, and occupation.
The data was collected through a survey distributed among teachers from various educational institutions. The findings of this study provide insights into teachers' habits and preferences when it comes to carrying coins.
Results and Analysis:
A total of 300 teachers participated in the survey. The data revealed that the majority of teachers (60%) carry less than 5 coins, while 25% carry between 5 and 10 coins. Only a small percentage (15%) reported carrying more than 10 coins.
Further analysis based on demographic factors indicated that age and occupation had a significant influence on the number of coins carried. Older teachers were more likely to carry fewer coins, with 70% of teachers above the age of 50 carrying less than 5 coins.
Additionally, primary school teachers tended to carry more coins compared to secondary school teachers.
Discussion and Interpretation:
The findings suggest that the number of coins carried by teachers is influenced by various factors.
Teachers may carry coins for a range of reasons, such as purchasing small items, providing change for students, or utilizing vending machines.
The lower number of coins carried by older teachers could be attributed to a shift towards digital payment methods or a preference for carrying minimal cash.
The discrepancy between primary and secondary school teachers could be due to differences in daily activities and responsibilities.
This research provides valuable insights into the habits and preferences of teachers regarding the number of coins they carry.
Understanding these patterns can assist in designing more efficient payment systems within educational institutions and potentially guide the development of tailored financial solutions for teachers.
Further research could explore the reasons behind carrying coins in more depth and investigate how the digitalization of payments affects teachers' behavior in different educational contexts.
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nathan usually drink 31 ounces of water per day. He read that he should drink 61 ounces of water pet day. If he starts drinking 61 ounces, what is the percent increase? round to the nearest percent
Answers
64-36=28
Percent change= 28/36 = 0.78 = %78
what the answer for this area?
Answers
Answer:
the answer is 105
Step-by-step explanation:
because 5×3=15 so 15×7 =105
Pls help me I really nee it pls pls pls pls
Answers
consider the triangles shown below. which of the following would also need to be true in order to prove that ABD = ABC?
Answers
A.BC BD must be true in order to demonstrate that triangles ABD and ABC are congruent by SSS.
How does the SSS Congruence Theorem work?The SSS Congruence Theorem requires three pairs of corresponding sides to be congruent for two triangles to be considered congruent to one another.
We may infer the two triangles' characteristics from the provided image by looking at them:
AB ≅ AB (reflexive property) (reflexive property)
AC ≅ AD (provided) (given)
The two pairs of corresponding congruent sides are so present. As a result, for SSS to demonstrate that ABD ABC, the following must be true: A. BC BD.
A.BC BD must be true in order to demonstrate that triangles ABD and ABC are congruent by SSS.
The complete question is,
Have a look at the triangles below. In order to demonstrate that ABDABC, which of the following would also need to be true?
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The heights of a group of students are normally distributed with a mean of 160 cm
and a standard deviation of 20 cm. In this group of students, find the height of the
shortest 11.9%
Answers
11.9% of students have height less than 136.4cm. The solution has been obtained using probability.
What is probability?
Probability is the ability to happen. The subject of this area of mathematics is the occurrence of random events. From 0 to 1 is used to express the value.
Let the height be 'd' cm.
We are given mean as 160 cm and standard deviation of 20 cm.
Probability(x>d) = 0.12
Probability(x<d) = 0.881
Probability(z ≤ d-160/20) = 0.881
⇒d-160/20 = 1.1800 (using table)
⇒d-160 = 23.6
⇒d = 183.6
Therefore, d-mean = -23.6
⇒d-160 = -23.6
⇒d = 160-23.6
⇒d = 136.4cm
Hence, 11.9% of students have height less than 136.4cm.
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Susan gets $12.75 per hour for babysitting. If she babysits for 2.5 hours, how much money will she earn?
Answers
Answer:
31.42
Step-by-step explanation:
if a small cup is 10 oz and cost 2.69 what is the cost per ounces
Answers
Answer:
The cost per ounce of the small cup is $0.269
Step-by-step explanation:
To find the cost per ounce, we can divide the cost of the cup by the number of ounces it holds.
Cost per ounce = Cost of the cup ÷ Number of ounces in the cup
Cost of the cup = $2.69
Number of ounces in the cup = 10 oz
So,
Cost per ounce = $2.69 ÷ 10 oz
Cost per ounce = $0.269 per oz (rounded to the nearest thousandth)
Therefore, the cost per ounce of the small cup is $0.269.
I really need help with this
Answers
Answer:
Step-by-step explanation:
Statement Reason
PR ≅ TR Given
<PQR≅<TSR Given
<PRQ≅<TRS Vertical Angles Theorem
PQR=TSR SAS Theorem (Side-Angle-Side)
Simplify this expression: (7x + 3) – (4x – 5)
Answers
Answer:
Step-by-step explanation:
3x+8
G he fuhhjdd F d
3:Let f be a quadratic function such that
f(x) = ax² +bx+c = a (x-h)² + k
If k < 0, for what values of a will f(x) have no real zeros?
O a=0
O a<0
O azo
4.
O a>0
O aso
none of the answer choices
Answers
Answer:
O a=0
Step-by-step explanation:
5-6 GroupThe town I live in (North Port, Florida) had a little over 6,000 residents in 1980, and by 2019 it had almost 70,000. That's thekind of rapid growth that exponential functions might work well for. There was a huge growth bump between 2000 and 2010,but the growth has been a little more consistent since then. The function P(t) = A(1.023)' can be used to model the populationduring that time, where Ao corresponds to the population at timer = 0 and is in years.1. The population was 57,404 in 2010. Use this to write a specific model for the population of North Port in terms of yearsafter 2010.galyiqqa sofia iuteno.000,00122. Use the model to predict the population in 2027.mavi bol dar lliw i gaol wod bail o nolaps as avioz bas quiniog tuli is gaivios opob ad otiup r'now uoY thanoqs stil to 100 sidaiyad bg or gol3. When does the model predict the population will reach 100,000?
Answers
Solution:
Given the function:
PLEASE ANSWER ILL MARK BRAINLIEST ONLY IF YOUR RIGHT
Answers
Answer:
C. (-1,2)
Count where the intersection is.
Go backwards one (-1) on the x-axis, and go up two on the y-axis (2).
Answer:
(-1,2)
Step-by-step explanation:
They intersect on the 1st dash on the x axis
and 2nd dash on the y axis
When a constant force is applied to an object, the acceleration of the object varies inversely with its mass. When a certain constant force acts upon an object
with mass 4 kg, the acceleration of the object is 9 m/s². When the same force acts upon another object, its acceleration is 6 m/s². What is the mass of this
object?
Answers
Step-by-step explanation:
a = k/m or ma = k
using 4 and 9 4* 9 = k = 36
then the equation becomes:
ma = 36
using a = 6
6 * m = 36 shows m = 6 kg
At the neighborhood grocery, 3.5 pounds of steak cost $36.75. Hannah spent $8.61on steak. How many pounds of steak did she buy, to the nearest hundredth of a pound?
Answers
The number of pounds of steak she buys is 0.82 pounds
How to determine the number of pounds of steak she buys?From the question, we have the following parameters:
3.5 pounds of steak = $36.75
From the question, we understand that
Hannah spent $8.61 on steak
This means that
x pounds = $8.61
So, we have the following system of equations
3.5 pounds of steak = $36.75
x pounds = $8.61
Cross multiply in the above equation
So, we have
36.75 * x = 3.5 * 8.61
Divide both sides of the equation by 36.75
x = 3.5 * 8.61/36.75
Evaluate the quotient
x = 0.82
Hence, the number of pounds of steak she buys is 0.82 pounds
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There are 5 dogs playing at the dog park. Tyrone has 4 biscuits to share equally among the dogs. Tyrone wants to know how many dog biscuits each dog will get.
Answers
4/5= .8 dog biscuits for each dog or they would get 4/5 of a dog biscuit
Hope this helps :)
A circle has a circumference of 12 inches. What is the approximate area of the circle?
A. 1.91 inches 2
B. 11.46 inches 2
C. 113.04 inches 2
D. 452.16 inches 2
Answers
STEP 1:
3.14 x 6'2 ~ 113.04
EXPLANATION:
The formula for solving the area of a circle is- 3.14 x r'2
r=radius
A water-salt mixture calls for 3/4 cup if salt to be placed in 5 1/2 cups of water if i use 1 cup if salt how much water should i use to preserve the proper water to salt ratio
Answers
Answer:
7⅓ cups of water
Step-by-step explanation:
Water-salt mixture ratio = ¾ cup of salt to 5½ cups of water (¾ : 5½)
To maintain this water to salt ratio, if you intend to use 1 cup of salt, the number of water you need to add can be calculated as follows:
¾ cup of salt : 5½ cups of water = 1 cup of salt : x cups of water
¾ : 5½ = 1 : x
\( \frac{\frac{3}{4}}{5\frac{1}{2}}. = \frac{1}{x} \)
\( \frac{\frac{3}{4}}{\frac{11}{2}} = \frac{1}{x} \)
\( \frac{3}{4}*{\frac{2}{11} = \frac{1}{x} \)
\( \frac{3}{2}*{\frac{1}{11} = \frac{1}{x} \)
\( \frac{3*1}{2*11} = \frac{1}{x} \)
\( \frac{3}{22} = \frac{1}{x} \)
Cross multiply
\( 3x = 22 \)
Divide both sides by 3
\( \frac{3x}{3} = \frac{22}{3} \)
\( x = 7\frac{1}{3} \)
Number of cups of water to add to 1 cup if salt is 7⅓ cups.
Plz help! Solve systems of Equations by substitution
y = 6x -11
-2x - 3y = -7
Answers
Answer:
x = 2
y = 1
Step-by-step explanation:
1) Re-arrange
(Solving for y)
-2x -3y = -7 --> x3
6x - y = 11 --> x1
-6x -9y = -21
6x -y = 11
-9y = -21
-y = 11
(-9y + -y) = (-21 + 11)
-10y = -10
y = -10/-10
y = 1
2) Substitute
6x - 1 = 11
6x = 11 + 1
6x = 12
x = 12/6
x = 2
Answer: x = 2, y = 1
Step-by-step explanation:
Rearrange the second equation so it just works a little easier for you:
-2x - 3y = -7
rearranged to make y (with its constant) the subject:
3y = 7 - 2x
So we know what y equals. The question tells us y = 6x - 11. So substitute those values into the rearranged equation.
3y = 7 - 2x becomes:
3(6x - 11) = 7 - 2x
because as stated in the question, y = 3x - 11.
Expand the brackets on the left-hand side:
18x - 33 = 7 - 2x
Rearrange to collect like terms:
18x = 7 + 33 - 2x
18x = 40 - 2x
18x + 2x = 40
20x = 40
x = 40/20
x = 2.
So now we know the value of x.
Let's input our new found value of x into one of the given equations, such as y = 6x - 11.
y = (6 * 2) - 11
y = 12 - 11
y = 1.
So y = 1.
You can test this by inputting these values into the other equation, for assurance.
-2x - 3y = -7 becomes:
(-2 * 2) - (3 * 1) = -7
(-4) - 3 = -7
-7 = -7
Classify each triangle by its angles and sides
Please help!!
a. ABE:
b. BEC:
c. DEF:
d. CDF:
Answers
Answer:
a. Right triangle
b. Isosceles
c. Equilateral
d. Scalene
Step-by-step explanation:
a. ∆ABE has a right angle and 3 unequal sides, so therefore it can be classified as a right triangle.
b. In ∆BEC, side BE = 7
Side CE = FE + FC = 5 + 2 = 7
This means that ∆BEC has tow equal sides. Therefore, ∆BEC is classified as an isosceles triangle.
c. ∆DEF has 3 equal sides. Therefore it is classified as an equilateral triangle.
d. ∆CDF has 3 unequal sides. Therefore, it is a scalene triangle.
Answer:
I don't know I need help on the same question
1 of 12
Eli is following this recipe to bake bread rolls.
He uses 500 g of flour.
How much of the other ingredients does he use?
Recipe: Makes 12 bread rolls
400 g flour
6 g salt
8 g yeast
40 mL oil
360 ml water
g salt
g yeast
mL oil
mL water
Answers
Answer:
360
Step-by-step explanation:
&$5%4645$655$456&&&66
CD=DA and AE = EB
M FDE=40 degrees
DF=11
m FBE=?
Answers
The measure of angle FBE in the figure is 40 degrees
How to determine the measure of the angle FBE?The triangles represent the given parameter
This means that we make use of the triangles (the big and the small triangles) in our computation
Also, from the question, we have the following known parameters
CD = DA
AE = EB
FDE = 40 degrees
The congruent side equations CD = DA and AE = EB imply that the following side lengths are congruent
DE and FBDF and EBSo, we have the following equations
DE = FB
DF = EB
This also means that DFBE is a parallelogram
The opposite angles of a parallelogram are congruent
So, we have
angle FBE = angle FDE
Substitute the known values in the above equation, so, we have the following representation
angle FBE = 40 degrees
Hence, the angle is 40 degrees
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Practise the Skill
One metre equals 100 cm.
How many metres are there in 38.5 cm?
Answers
Answer:
0.385 metresStep-by-step explanation:
divide length by 100
A triangle has sides with lengths of 5x - 7, 3x -4 and 2x - 6. What is the perimeter of the triangle?
Answers
Answer:
Step-by-step explanation:
perimeter of triangle=sum of lengths of sides=5x-7+3x-4+2x-6=10x-17
Answer:
10x - 17
Step-by-step explanation:
To find the perimeter of a triangle, add up all three sides
( 5x-7) + ( 3x-4) + ( 2x-6)
Combine like terms
10x - 17