Answer:
C. 16, 32, 32
Step-by-step explanation:
Since it is a parallelogram, two of the sides must be 16, giving a total of 32. 96 - 32 is 64, meaning the other 2 sides are 64 ÷ 2, which is 32. So the sides are 16, 16, 32, 32.
Need help wit dis please someone
Answer:
angle 2 = 37
Step-by-step explanation:
180-143=37
[tex]f(x)=x^{4} -x^{3} -7x^{2} +10+5x[/tex]
1. write in standard form
2. use Descartes rule of sign
3. possible roots
4. first synthetic division
5. reconsider possible roots
6. second synthetic division
7. quadratic equation
8. solution set
Is -15/6 a real number?
Anwser this please !!!!
Answer:
answer is 13
i am confuse this is q or 6
Step-by-step explanation:
Subtract the numbers
9−1⋅5/(8−3)⋅x^2+6
9 − 1 ⋅ 5 / 5 ⋅ ^ 2 + 6
9 − 1 ⋅ 5 / 5 ⋅ ^ 2 + 6
9 − 1 ⋅ 1x^ 2 + 6
9 − 1 ⋅ 1x^ 2 + 6
9 − x^ 2 + 6
9 − x^ 2 + 6
15− x^ 2
15− x^ 2
− x^ 2+15
Given that ⊙M≅⊙N and XZ◠≅BC◠, find m∠XMZ.
Answer:
∠ XMZ = 74°
Step-by-step explanation:
Since the corresponding arcs on the 2 circles are congruent , then the central angles are congruent, that is
6x - 88 = 3x - 7 ( subtract 3x from both sides )
3x - 88 = - 7 ( add 88 to both sides )
3x = 81 ( divide both sides by 3 )
x = 27
Then
∠ XMZ = 3x - 7 = 3(27) - 7 = 81 - 7 = 74°
which of the following situations describes a postive number
Answer:
B. Going up the elevator 14 floors
Step-by-step explanation:
Choice A can't be right because you are going below sea level (negative).
Choice C can't be correct either because the word "losing" let's you know that it's negative.
Choice D isn't right because if you are taking $20 from your checking account, it would be a negative number.
Hope this helps!
A regular square-based pyramid has a surface area of 33 m2. If its triangular faces have an area of 6 m2, what is the length of the base of the pyramid?
Answer:
First we can do 33 time 6
Step-by-step explanation:
The length of the base of the pyramid is 3 meters.
What is a square pyramid?A pyramid is a polyhedron that has a base and 3 or greater triangular faces that meet at a point above the base. A square pyramid is a pyramid with a square base, four triangular sides, five vertices, and eight edges.
For the given situation,
The surface area of the pyramid = 33 m^2
Area of triangular faces = 6 m^2
Let the base of the pyramid be b and the height be h.
The formula of area of triangle is
[tex]A = \frac{1}{2}(b)(h)[/tex]
⇒ [tex]6 = \frac{1}{2}(b)(h)[/tex]
⇒ [tex]6(2) = (b)(h)[/tex]
⇒ [tex]12 = (b)(h)[/tex]
The formula of surface area of square pyramid is
[tex]SA = b^{2}+2bh[/tex]
⇒ [tex]33=b^{2} +2(12)[/tex]
⇒ [tex]33-24=b^{2}[/tex]
⇒ [tex]b=\sqrt{9}[/tex]
⇒ [tex]b=3[/tex]
Hence we can conclude that the length of the base of the pyramid is 3 meters.
Learn more about square pyramid here
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When the fraction below is written as a decimal, how many digits are in the smallest sequence of repeating digits?
A. 0
B. 1
C. 2
D. 3
Answer:
2 repeating digits
how do i solve this
The solution for the given expression is: [tex]\frac{-1+ i*\sqrt{19} }{2}[/tex] and [tex]\frac{-1- i*\sqrt{19} }{2}[/tex].
What is a Quadratic Function?The quadratic function can represent a quadratic equation in the Standard form: ax²+bx+c=0 where: a, b and c are your respective coefficients. In the quadratic function the coefficient "a" must be different than zero (a≠0) and the degree of the function must be equal to 2.
For solving a quadratic function you should find the discriminant: D=b²-4ac and after that use this variable in the formula: [tex]x=\frac{-b\pm \sqrt{D} }{2a}[/tex]
Properties of Multiplication
The properties of multiplication are:
Distributive: a(b±c)= ab±ac Comutative: a . b = b. a Associative: a(b+c)= c(a+b) Identity: b.1=bHere, you should apply the distributive property for solving this expression.
x*(2x)+2*(x+5) = 2x²+2x+10
After that, you should solve the previous quadratic equation.
D=b²-4ac=4-4*2*10=4-80= -76
Then,
[tex]x_{1,2}=\frac{-2\pm \sqrt{-76} }{2*2}=\frac{-2\pm i*\sqrt{76} }{4}=\frac{-2\pm i*2\sqrt{19} }{4}=\frac{-1\pm i*\sqrt{19} }{2}[/tex]
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Can someone help me it’s due today!
Answer:
Y is less than or equal to -1, or negative infinity to -1
Step-by-step explanation:
The range is which y values are included. The line extends forever getting lower in y values, and the highest y value is -1. You can either write it as { y | y[tex]\leq[/tex] -1 } or ( -∞, -1]
Let y=|x|-2, where the domain is the set of integers from – 4 to 4.
What is the range?
i dont know i wish I could help.
Answer:
-2 to 2
Step-by-step explanation:
see there's the sign of absolute value around x
so even if we put a negative number in place of x we'll get a positive outcome.
for example,
if x = -4|x| = 4
if x = -3|x| = 3
and so on
so the actual domain of |x| reduces to => 0 to 4.
as you'll get the values of |x| in between 0 and 4 throughout -4 to 4.
where the smallest value is 0 and largest is 4.
for range,
I'll just put these smallest and largest values in place of x and solve for domain
at x = 0y= |0| - 2
y = -2
at x = 4y = |4| - 2
y= 4 - 2
y = 2
so, the range of the function becomes -2 to 2.
Express the ratio 1/2:2/3as a decimal
Answer:
0.5 : 0.75
Step-by-step explanation:
because 1/2 is .5 in decimal form and 2/3 is .75 in decimal form
for the equation Y= 2(x+4)-3 what ordered pair what are used to start a graphing PLEASEEEE HELP
Answer:
(4,-3)
Step-by-step explanation:
Find the perimeter. Simplify your answer.
4a-10
1
a-3
a-3
4a-10
2(a - 3) + 2(4a - 10) =
= 2a - 6 + 8a - 20 =
= 2a + 8a - 6 - 20 = 10a - 26 ← the end
Answer: I think it is 10a-26
Step-by-step explanation: (4a-10) + (4a-10) + (a-3) + (a-3)
= 10a-26
What is the simplest form of 56\92?
28/46
16/27
9/16
14/23
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The line plot below shows the lengths, in yards, of fabrics that are for sale at a craft fair. How many yards of fabric in all are for sale?
*NO SPAM, NO LINKS.*
*PLEASE LOOK AT THE PICTURE OF THE CHART I PROVIDED BELOW*
*ANSWERS ONLY IN FRACTIONS*
can u guys help 100pts
Answer:
1 line
Step-by-step explanation:
1 line
Answer:
1 line
Step-by-step explanation:
g(x)=x^2-5
g(9)
help!
7|r-5|+9=86 solve for x
Answer:
86-9 = 77
77/7 = 11
|r-5| = 11
r = -6, 16
Step-by-step explanation:
7|r-5|+9=86
7|r-5|=86-9
7|r-5|=77
|r-5|=11
r-5=11 or r-5 = -11
r = 16
or
r = -6
3. A shopkeeper bought 300 apples at 80c each. 30 apples got rotten and the remaining were sold at the market for 20c each. Find the buying price.
Answer:
54!
Step-by-step explanation:
300-30
=270×.20
=54
Two complementary angles form a linear pair.
a) None of the choices
b) Sometimes
c) Never
d) Always true
Answer:
always true
Step-by-step explanation:
Oh and made 60% of the shots he attempted during his hockey practice he made 18 shots how many shots did Owen attempt during his hockey practice
Answer:
Owen attempted a total of 30 shots.
Step-by-step explanation:
Let's Owen's total number of attempted shots be S.
He made 60% of his total shots, which is 18. In other words, 60% of S is 18:
[tex]0.6S = 18[/tex]
Solve for S:
[tex]\displaystyle S = \frac{18}{0.6} = 30[/tex]
In conclusion, Owen attempted a total of 30 shots.
three times the sum of a number and six
3(x=6)
3(x-6)
3(x+6)
3x+6
Answer:
3(x+6)
Step-by-step explanation:
Parenthesis after a number typically means multiply, so 3 times the sum of an unspecified number (x), plus 6 would be 3 (x+6)
find f(g(x)) and g(f(x)) for the following functions
f(x) = 2x
g(x) = x + 5
Read the sentence from section "The Tetractys" The Greeks made mathematics rigorous- everything had to be proved logically. Which of the following words, if it replaced the word "rigorous" in the sentence above, would CHANGE the meaning of the sentence? A exact B precise C thorough D appealing
Stephen belongs to a movie club in which he pays an annual fee of $39.95 and then rents DVDs for $0.99 each. In one year, Stephen spent $54.80. How many DVDs did he rent? If possible, can you give me the equation and solution as well?
Which function describes the arithmetic sequence shown?
3,1,-1,-3-5.-7...
Answer:
x - 2 = y OR f(x) = x - 2
remember: f(x) = y
Step-by-step explanation:
Last year, there were b pies baked for the bake sale. This year, there were 211 pies baked. Using b, write an expression for the total number of pies baked in the two years.
Answer:
211+b=x
Step-by-step explanation:
How do you solve this?
Answer:
f(- 10) = 74
Step-by-step explanation:
To find f(- 10) , substitute n = - 10 into f(n) , that is
f(- 10) = - 7(- 10) + 4 = 70 + 4 = 74
Hello there!
We are given a function below:
[tex] \displaystyle \large{f(n) = - 7n + 4}[/tex]
To find f(-10), substitute n = -10.
[tex] \displaystyle \large{f( - 10) = - 7( - 10) + 4}[/tex]
Evaluate the f(-10)
[tex] \displaystyle \large{f( - 10) = 70 + 4}[/tex]
Recall
Negative × Negative = PositiveTherefore,
[tex] \displaystyle \large{f( - 10) = 74}[/tex]
f(-10) = 74
Let me know if you have any questions!
Topic: Functions
simplify
(3k^4) (7k^5)
Answer:
21 k^9
Step-by-step explanation:
(3k^4) (7k^5)
Multiply the coefficients
3*7 = 21
Add the exponents
k^(4+5) = k^(9)
Put back together
21 k^9