Answer:
Jeremiah make $66,500 in his 9th year
Step-by-step explanation:
3,500*9=31,500
35,000+31,500=66,500
Answer:
63000
Step-by-step explanation
i also don't understand this one
Answer:
D 280
Step-by-step explanation:
Which expression is equivalent to 4(2.1+3.1)-2(1.4)?
Answer:
We need to just focus on first adding up the two numbers inside of the first parenthesis to see if we get our answer.
[tex]4(2.1 + 3.1) - 2(1.4)[/tex]
[tex]4(5.2) - 2(1.4)[/tex]
This proves that option B is a solution and since we can only choose one option that means that we have our answer.
Hope this helps! Let me know if you have any questions
Write an expression for the sequence of
10 increased by the sum of 9 and n
Answer:
10 + (9 + n) = ?
Find the Surface Area of the Cone
Answer:
1130,97
Step-by-step explanation:
Triangle A'B'C' is a dilation of triangle ABC.
What is the scale factor?
Enter your answer in the box.
Answer:
Scale Factor : 2
2 times
Step-by-step explanation:
18/ 9 = 2
9/ 4.5 = 2
9/ 4.5 = 2
Expand 2x(3 - x)
Can anyone give a step by step of this
Answer:
= 6x - 2[tex]x^{2}[/tex]
Step-by-step explanation:
2x(3 - x)
= 6x - 2[tex]x^{2}[/tex]
[tex]\large\textit{Expand 2x(3-x)}[/tex]
How will we expand this expression? Is there a property in mathematics that we can use to expand this?
The answer is "Yes". There is indeed a property that we can use, and it's called "The distributive property".
[tex]\ast[/tex] As the name implies, we distribute a number, variable, or a combination of the two.
We distribute by multiplying this number or variable or whatever we need to distribute by the expression inside the parentheses, as follows :
[tex]\tt{2x\:times\:3\:and\:-x}[/tex]
which results in
[tex]\tt{6x-2x^2}[/tex]
hope it's helpful!wishing you a great day![tex]\mathbb{LUSCIOUS\:SNACKS}-Greetings\:![/tex]
--
The perimeter of a cabinet door is 38 inches. The door is 6 inches wide. How tall is it?
Answer:
bro its 26 all together, but per side length its 13 each
Step-by-step explanation:
Answer: 13
Step-by-step explanation:
2L + 2B = Perimeter
(2× L) +( 2×6) = 38
2L + 12 = 38
2L = 26
L = 13
l-71l – l-36l
l105l – l-211l
Answer:
1. -35
2. 316
Hope you can understand my handwriting!
Consider ΔWXY and ΔBCD with ∠X ≅∠C, WX ≅ BC, and WY ≅ BD.
Can it be concluded that ΔWXY ≅ ΔBCD by SAS? Why or why not?
no, because the third corresponding sides must also be given as congruent
no, because the corresponding congruent angles listed are not the included angles
no, because all corresponding angles must be given as congruent
yes, because two corresponding sides and a corresponding angle are congruent
Answer: no, because the corresponding congruent angles listed are not the included angles
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Did it on Edge
IF YOUR GOOD AT GEOMETRY HELPP ME PLEASEE!!
Answer:
3, 4 and 5
Step-by-step explanation:
Finding BC :
√AB² + AC²√6² + 8²√36 + 64√10010Now if the triangles are similar their sides in the same proportion. And as you can tell they are slightly smaller. Hence, to find the sides, divide the given sides by 2.
3, 4 and 516) Consider the sequence of steps to solve the equation:
5(x - 3) =
2
7x
-
Step 1 => 10(x - 3) = 7x
Step 2 = 10x - 30 - 7x
Step 3 => 3x - 30 - 0
Step 4 => 3x = 30
Step 5 => x= 10
Identify the property of equality which gets us from Step 3 to Step 4.
A) Division Property
B) Addition Property
C) Subtraction Property
D) Multiplication Property
Answer:
B) addition property
Step-by-step explanation:
thinking that 3x - 30 - 0 should equal 0.
3x - 30 - 0 = 0
to get rid of numbers on side with variables, we have to add them to both sides (to make it 0 in side with variable.)
3x - 30 - 0 = 0
+30 +0 = +30 +0
3x = 30 <- step 4
Jeremy wants to verify that the transformation shown is a dilation. He finds the lengths of segments QA and AD to be 4 units. To verify that the transformation is a dilation, Jeremy should also check which of the following? Select three options.
1. QB = 1/2QE
2.QC = CF
3. DE = 2AB
4. AC = 1/2EF
5. if BC = 2.25, then EF = 2.25
Based on the information given regarding the triangle, to verify that the transformation is a dilation, the things that should be checked include:
QB = One-halfQEQC = CFDE = 2ABSolving the traingle.From the information given, it was stated that Jeremy wants to verify that the transformation shown is a dilation and that he finds the lengths of segments QA and AD to be 4 units.
Therefore, to verify that the transformation is a dilation, Jeremy should also check QB = One-halfQE; QC = CF; and DE = 2AB.
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can someone help me im really stuck on this and im trying to pass
Answer:
7
Step-by-step explanation:
if the graph of the equation equals y=3^x is reflected on the y-axis, the equation of the reflection is
Answer:
y = 3^-x
Step-by-step explanation:
Reflecting a point across the y-axis changes the sign of the x-coordinate. The graph of a function y = f(x) will be reflected in the y-axis by replacing x with -x. The reflected function is y = f(-x).
__
The reflected function is ...
y = 3^-x . . . . . . x has been replaced by -x
The price per mp3 download 5 years ago was $0.99. Now, each mp3 download costs $1.29. Which statement is true?
A
The average change in the price per mp3 download was an increase of $0.06 per year because−0.3/5=−0.06.
B
The average change in the price per mp3 download was a decrease of $0.06 per year because −0.3/5 = −0.06
C
The average change in the price per mp3 download was an increase of $0.06 per year because 0.3/5 = 0.06.
D
The average change in the price per mp3 download was a decrease of $0.06 per year because 0.3/5 = 0.06.
Answer:
C
Step-by-step explanation:
I answered so you could give other person brainliest lol, also it is correct just finished the test and got it right!
Which of the following statements are true about the graph below? Select all that apply
Manny and Susan have an egg carton full of eggs to use for their science project. Manny uses 1/3 of the eggs and Susan uses 1/2 of the eggs. Which fraction of the eggs did Manny and Susan use for their project?
A. 5/6 of the eggs
B. 2/5 of the eggs
C. 2/3 of the eggs
D. 1/5 of the eggs
Can someone please help? the value of a plot of land increases 8% every year. the value is $350000 now, and the owner wants to sell it when the value is at least $570000. shanna writes an exponential function of the form, v(t)=a*b^t, to model the value,v, of the land in t years. i need to know what the value of b is and the domain
The value of b in the exponential function which is formed by Shanna for the price of land is 8% or 0.08.
What is percentage increase ?Percentage increase is the amount added to the initial value in the percentage part.
The value of a plot of land which is increases 8% every year has the current value of $350000.
The final value owner wants is $570000. Shanna writes an exponential function of the form, to model the value,v, of the land in t years as,
[tex]v(t)=a\times b^t[/tex]
Here, in this exponential function the value of a is fixed or initial term which is $350000 and the value of b is the constant term which is change factor. Here, the value of b is 8%.
b=8%
b=8/100
b=0.08
Thus, the value of b in the exponential function which is formed by Shanna for the price of land is 8% or 0.08.
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Complete the general solution to y = cos-1(0.8480).
y = 328° 360° k
y = 32° 360° k
y = 148° 360° k
Answer:
y = 32 degrees
Step-by-step explanation:
write the product using exponents
The product of the expression [tex]6*6*6*6*6[/tex] is [tex]6^{5}[/tex] or 7776.
What are exponents and powers?Power can be defined as an expression that represents repeated multiplication of the same number whereas exponent is the quantity that represents the power to which the number is raised.
Given expression is : [tex]6*6*6*6*6[/tex]
= [tex]6^{5}[/tex] [a*a*a*a*a=[tex]a^{5}[/tex]]
= 7776
Hence, [tex]6*6*6*6*6[/tex] = [tex]6^{5}[/tex] or 7776
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Here is a diagram and its corresponding equation. Find the solution to the equation. Tape diagram, 4 parts labeled x + 7, total 38. 4(x+7)=38
An environmentalist measures the concentration of pollutants in a number of ponds in a region. She estimates the numbers of a
species of frog in each case, and finds a negative correlation between the pollutant concentration and the number of frogs per
unit area
Which statement BEST describes why the investigation is an observational study?
03-))
A)
There is only one independent variable in the study
B)
The researcher does not set the values of the independent variable.
It is not possible to set the concentration of pollutants in a sample of
water
D)
The researcher estimates the numbers of frogs, instead of counting them
directly
Collect Data
(MSRC Study Design And Scope
Answer:
Its B)
Step-by-step explanation:
I took it hopes this help
HELP ME WITH THIS NOW PLEASE
Answer:
B. 0.4
Step-by-step explanation:
area of circle is [tex]\pi r^{2}[/tex]
[tex]\pi 3^{2} =28.27[/tex]
area of triangle is bh[tex]\frac{1}{2}[/tex]
(14)(10)(1/2)=70
[tex]\frac{28.27}{70}[/tex]=0.403857
A company has recently been hiring new employees. today the company has 35% more employees than it did a year ago. if there are currently 37,800employees, how many employees did the company have a year ago?
Answer:
28000 employeeStep-by-step explanation:
let x be the number of the employees of the company ,a year ago.
the statement “today ,the company has 35% more employees than it did a year ago”
means
[tex]x+\frac{35}{100} x=37800[/tex]
[tex]\Longrightarrow x\times \left( \frac{100}{100} +\frac{35}{100} \right) =37800[/tex]
[tex]\Longrightarrow x\times \left( \frac{135}{100} \right) =37800[/tex]
[tex]\Longrightarrow x=\frac{37800\times 100}{135}[/tex]
[tex]\Longrightarrow x =28000[/tex]
It takes 6 hours for 20 workers to seed 40 acres.
How long would it take 10 workers to seed 90 acres?
Answer:
27 hours
Step-by-step explanation:
We are given the information that it takes 6 hours for 20 workers to seed 40 acres. This means that with 20 workers the rate is 40 acres in 6 hours, or 40/6 = 6.67 acres per hour. When we only have 10 workers, we only have half as many people, therefore the rate will be twice as slow, so with 10 workers, the rate is 6.67/2 = 3.34 acres/hour.
To find how long it takes to seed 90 acres we just need to divide 90 by the rate. 90/3.34 = 27 hours.
Hope this helped!
You pick a card at random. Without putting the first card back, you pick a second card at random.
3
4
5
What is the probability of picking a 5 and then picking a number greater than 4?
Write your answer as a percentage.
Answer:
1/6 or 16
Step-by-step explanation:
I hope this is the correct answer
A toy airplane costs 4.84. it costs as much as toy car. what is the cost of the car?
Answer:
4.84$
Step-by-step explanation:
if it cost the same it gives you the awnser 4.84.
One year, the population of a city was 73,000. Several years later it was 85,410. Find the percentage decrease
The percentage decrease is 14.52% if, one year, the population of a city was 73,000. Several years later, it was 85,410.
What is the percentage?It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.
The initial population = 85410
The final population = 73000
The decrease = (85410 - 73000)/85410 = 0.1452
The percentage decrease = 0.1452×100 = 14.52%
Thus, the percentage decrease is 14.52% if one year, the population of a city was 73,000. Several years later, it was 85,410.
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which angle is vertical to 6
Answer: Angle 3
Step-by-step explanation:
Vertical angles are the angles opposite to each other which form when two lines cross each other. In this example the opposite of angle 6 is angle 3.
Eli's bedroom door is 9 feet tall and 3 feet wide. A new door is 2. 00 per square foot. How much would a new bedroom door cost in total
Answer: 54.00
Step-by-step explanation:
Door is 9 × 3= 27ft²
1ft² = 2.00
27ft²= 54.00
