I need help with this math question please I don’t understand? And also what is this kind of math called ?
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Related Questions
A sequence is given by the equation an = an-1 + 6. If a1 = 4, what is the
value of the term a3?
a.-2
b.16
o
c.12
a
d.10
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Explaining
1. Which of the following coordinates lie on the triangle graphed below?
(-1,3)
(0, - 7)
(2, - 1)
(-4,2)
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Answer:
(-4,2)
Step-by-step explanation:
PLS HELP PLS PLS I SUCK AND NO LINKS
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Answer: B: 1/5
Step-by-step explanation: To find the probability of a students favorite class being history, we add all of the students to a sum. When added correctly, you should have a sum of 60 students. The next thing we do is create a fraction of the amount of students that enjoy history. This makes our answer 12/60. While this is correct, it makes any other possible calculations a bit more difficult so we must simplify it. To simplify you simply divide the fraction until you can no longer divide it with common factors. So I divided 60 by 12 to get 5. Knowing that this is one number, we would put 1 as a numerator and 5 as the denominator. This means our answer is 1/5 or B.
Please help with this Algebra II question.
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Answer:
omg im doing alg 2 next year. that looks so complicated im gunna scream
Step-by-step explanation:
If a right triangle has side lengths of 3 cm and 7 cm, what is the length of the hypotenuse? brainliest will report if answer is not right
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Answer:
Solution given:
length[a]=3cm
base(b)=7cm
hypotenuse [c]=?
we have
by using Pythagoras law
a²+b²=c²
3²+7²=c²
c=√58=7.61m
the length of the hypotenuse is 7.61 or 7.6 or8m.
Let that be x
Use Pythagorean theorem
x²=3²+7²x²=9+49x²=58x=√58x=7.61cmCAN SOMEONE HELP ME PLEASE
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Answer:
Step-by-step explanation:
the last choice, bottom right, looks good
Jersey village population in 1950 was 10,173. The population increases by 8.9% every 10 years. Predict the population in 2020
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Answer:
Future Value= 18,478 people
Step-by-step explanation:
eGiving the following information:
Present value (PV)= 10,173
Growth rate (g)= 0.089 every 10 years
Number of periods (n)= 7
To calculate the population in 2020, we need to use the following formula:
FV= PV*(1 + g)^n
FV= 10,173*(1.089^7)
FV= 18,478 people
The ages, in years, of children at a birthday party, are 4, 7, 8, 2, 9, 6, 5, 5, 9, 7, 8. What is the median age?
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Answer:
The median age is 7.
Step-by-step explanation:
2, 4, 5, 5, 6, 7, 7, 8, 8, 9, 9,
First you put the numbers in the right numerical order. Then you find the the middle/central number out of all the numbers in the numerical data set in order to find the median.
Hope you found this helpful! :)
for the data set shown in the scatterplot what is the best approximation of the slope for the line of best fit a. 5 b. 10 c. 15 D. 20
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hey guys please i really need help and no links or u will get reported give me the correct answer please
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Answer:
a is the corect answer
Step-by-step explanation:
asap please help i really need this question answered
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What is the largest number that divides 42 and 90
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which expression can he used to find the surface area of the following sqare pyramid
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Answer:
answer: A
Because when doing area for triangles its
base × height ÷ 2 so for 1 triangle it would be 5 × 4 = 20 then ÷ by 2 so 20 ÷ 2 = 10 Since there are 4 triangles we will have to add 10 4 times and then for the square it's easily just 4 × 4 = 16
so it would come out to 16 + 10 + 10 + 10 + 10 =
Kylie spent $13.80 to buy 30 popsicles for her classmates. How much did each popsicle
cost?
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Answer:
0.46
Step-by-step explanation:
13.80/0.46
just divide
Can someone please help me with this
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Answer:
I believe your answer would be -1
Step-by-step explanation:
Which expression is not a polynomial?
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Answer:
B.
Step-by-step explanation:
For an expression to be a polynomial , it must contain no square roots of variables, no fractional or negative powers on the variables, and no variables in the denominators of any fractions.
Answer:
B
Step-by-step explanation:
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
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Answer:
10, 24, 26
Step-by-step explanation:
A 13 foot ladder is placed 5 feet away from a wall. At what height does the top of the ladder touch the wall?
O 12 feet
O 13 feet
O 18 feet
O 25 feet
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Answer:
12 feet high
Step-by-step explanation:
5^2+12^2=13^2.
A cylinder has a volume of 200in^3. Determine the volume of a cone whose radius and height are equal to that of the cylinder
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Answer:
66.67 in^3
Step-by-step explanation:
volume of a cylinder = nr^2h
Volume of a cone = 1/3(nr^2h)
n = 22/7
r = radius
the volume of a cone is 1/3 that of a cylinder
volume of the cone = 1/3 x (200) = 66.67 in^3
Evaluate the expression
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22 I think I’m so sorryrrrr
Answer:
9+6(2)2+4
15(4)+4
60+4
64
What is the equation of the given line? Y= -3x y= -3 x= -3 x=3
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Answer:
y = -3x
An explanation is not needed for this is quite simple.
(Sorry for my bad English, I'm Japanese, lol.)
Help solve this please and thank you :-)
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Answer:
-22
-14
6
10
18
Step-by-step explanation:
just plug in the x on the equation
I have to disassemble on factors x³+x,and 4y²-16y³
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If you mean factoring in general,
x(x²+1)
4y²(-4y+1)
Step-by-step explanation:x³+x
= x(x²+1)
Have the greater exponent in front so 4y²-16y³ will become -16y³+4y²
−16y³+4y²
= 4y²(−4y+1)
What expression is equivalent to m(n+p)
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Answer:
mn + mp
Step-by-step explanation:
m(n + p) =
m(n) + m(p) =
mn + mp
Hope that helps! :)
-Aphrodite
The equivalent expression for the algebra m(n+p) is mn + mp.
What are equivalent expressions?Equivalent expressions are similar expressions that when being solved provide the same solution. Equivalent expressions are used widely in the expansion of algebraic equations.
From the given information, we have:
= m(n + p)
To determine the equivalent expression for the above algebraic equation, we need to expand the bracket as follows:
= m(n) + m(p)
= mn + mp
Learn more about equivalent expression here:
https://brainly.com/question/24734894
The world's largest pizza is 131 feet in diameter. What is the
area of this gigantic ple?
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Answer:
1,665
Step-by-step explanation:
First find the area of the whole pizza. The diameter is given as 131 feet, so r would be 131/2 = 65.5 feet. I will use 3.14 for PI since the problem doesn't say what value to use. Each slice has an area of about 269.43 square feet and a crust length of 8.23 feet.
A number cube has sides labeled 1 to 6. Hannah rolls the number cube 18 times. What is the probability of rolling a number less than 3?
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Answer:
1/3
Step-by-step explanation:
hope this helps!
555
Charlotte captures x fish, tags them and releases them. The next day she catches 50 fish, 32 of them are tagged. The estimated number of fish in the pond is 125. Work out how many fish Charlotte tagged, x
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Solve for X
Could you show me what steps to do that leads to the answer
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Answer:
x = 76
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
152° is an exterior angle of the triangle , then
x + x = 152
2x = 152 ( divide both sides by 2 )
x = 76
Answer:
x+x=152° (sum of two opposite interior angles is equal to exterior angle)
2x=152°
x=76 °
Find the volume of the solid. NO LINKS PLEASE HELP
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Answer:
Use multiplication (V = l x w x h) to find the volume of a solid figure.
Step-by-step explanation:
HELP
WILL GIVE BRAINLIEST!
What is the solution to the equation y/y-4 - 4/y+4 = 32/y^2-16?