Answer:
The original price would be 50$.
Step-by-step explanation:
To find this answer you have to divide 25% by 100, which equals 0.25. Now multiply 0.25 by 40 and you get 10$. Since 10$ was the discount, you just add 10$ + 40$, therefore 50$ is the original price.
PLEASE CAN I GET HELP PLEASE AND THANK U
Answer:
c
Step-by-step explanation:
What is the sum of the first 13 terms of the given geometric sequence:
1,2,4,8,16,
Answer:
Answer in the photo
Step-by-step explanation:
PLEASE HELP!!!!
A
B
C
D
Answer:
c
Step-by-step explanation:
when there is subtraction you add the number with the variable on each side to get it by it's self
+515=y-5+5
20=y
Answer:
A. 10=y
B.-5=y
C.0=5y
D.15=20y
Step-by-step explanation:
-14x>-3 pls help me with this problem it will be great
Answer:
x > 3/14
Step-by-step explanation:
Answer:
x < 3/14Step-by-step explanation:
-14x > -3
x < -3/-14
x < 3/14
18.2+6.1 (5)-3.5 simplify
Answer:
45.2
Step-by-step explanation:
18.2+(6.1)(5)−3.5
=18.2+30.5−3.5
=48.7−3.5
=45.2
Answer:
45.2
Step-by-step explanation:
lolz
PLEASE HELP (Which table could be used to graph y=-2x?)
Answer:
I think f,h and j
I hope this qill help you :)
Find the missing term in the geometric sequence : 8 , 20 , 50, 125 , ____
Answer:
312.50
Step-by-step explanation:
8 , 20 , 50, 125 , 312.50
First term, a = 8
Second term, ar = 20
Find common ratio, r
Substitute a = 8 into second equation
ar = 20
8r = 20
r = 20/8
r = 2.5
Find the fifth term
ar⁴
= 8 * 2.5⁴
= 8 * 39.0625
= 312.50
Fifth term, ar⁴ = 312.50
which is the greatest common factor of 12 and 88
4 will be your answer
Explanation:
The factors of 12 are 1, 2, 3, 4, 6, 12
The factors of 88 are 1, 2, 4, 8, 11, 22, 44, 88.
So, as we can see, the Greatest Common Factor or Divisor is 4, because it is the greatest number that divides evenly into all of them.
hope it helped :D
Answer:
4
Step-by-step explanation:
20 POINTS! A new tv is priced $850, but is on sale for 15% off and is subject to 6.5% sales tax. How much will the tv cost altogether?
What is the volume of the prism??
What is the largest number that divides into 20, 35, 40?
Answer:
5
Step-by-step explanation:
Answer:
5 is your answer thank you
Step-by-step explanation:
Use the polling tool to respond to the question below.
In the expression 8x + 5 - 3x + 7, what is the correct classification of -3x?
A. con tant
B. coefficient
C. term
D. variable term
Step-by-step explanation:
Can be term
hope it may help..
please help me find the circumference
what is the point solution to y>=2/3x-2
Answer:
The point is (3,-2)
Step-by-step explanation:
4. Bruce swam 7/10 mile to the first raft and 1/4 mile to the
second raft. How far did Bruce swim?
Answer:
19/20 mile
Step-by-step explanation:
14/20 +5/20=19/20
Answer:
[tex] \huge \boxed{ \boxed{ \sf \: \frac{19}{20} }}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:fractionlet's solve:according to the question
[tex] \frac{7}{10 } + \frac{1}{4} [/tex]
[tex] \frac{28 + 10}{40} [/tex]
[tex] \frac{38}{40} [/tex]
[tex] \frac{19}{20} [/tex]
PLS HELP!!!!! ASAP 7TH GRADE MATH
ILL MARK BRAINLIEST
Answer:
Answer Below
Step-by-step explanation:
For a triangle the area is calculated using the formula: Area = half of base by altitude. A = 0.5 X b X a.
So to calculate the volume of a triangular prism, the formula is: V = 0.5 X b X a X h.
You can also search "how to find the volume of a triangular prism" and there will be a base calculator so u can figure out this problem!
Step-by-step explanation:
3x - y = 4 and 7x + 2y = 18
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Answer: (3x - y = 4)
x = 1/3y + 4/3
y = 3x − 4
Answer: (7x + 2y = 18)
x = -2/7y + 18/7
y = -7/2x + 9
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
PLZ help its due at 11:59
Step-by-step explanation:
Given:
Complementary angle = 68'
Angle measure = 90' - 68' = 22'
Supplementary angle = 180' - 22' = 158'
Angle classification = Acute angle
Given:
Supplementary angle = 161'
Angle measure = 180' - 161' = 19'
Complementary angle = 90' - 19' = 71'
Angle classification = Acute angle
Given:
Angle measure = 136'
Angle classification = Obtuse angle
Complementary angle = 136' - 90' = 46'
Supplementary angle = 180' - 136' = 44'
I Need Help Please Anyone Geometry !!
10,023
Step-by-step explanation:
Are the following Triangles Similar? Why or Why Not?
Answer:
Yes, they are.
Step-by-step explanation:
They are both obtuse triangles. They may be different sizes but they are the same.
What is the size of angle x !!!
Answer:
∠x = 67°
Step-by-step explanation:
∠x = 67° because they both are inscribed angles of the same arc
Answer:
x = 67
Step-by-step explanation:
Angles on the circle subtended by the same arc are congruent.
x and 67° are on the circle and subtended by the same arc, then
x = 67
Rewrite the equation of the parabola in vertex form.
y = x2 + 8x - 21
A)y = (x + 4)2 - 37
B)y = (x + 4)2 - 21
C)y = (x + 4)2 - 5
D)y = (x + 432 +5
The table displays the scores of students on a recent exam. Find the mean of the
scores to the nearest ioth.
Score Number of Students
60
2
65
1
70
8
75
6.
80
6
85
3
90
4
Answer: The answer is 75 and since you have to round it up to the nearest tenth the answer would be 80.
Step-by-step explanation:
You first have to add all the score numbers: 60, 65, 70, 75, 80, 85, 90
Then, you will get 525
Now, divide that by how many scores there are which is 7 and you get 75
Finally, 75 rounded to the nearest tenth is 80!
You're very welcome!!!
Good night!!
I need help please!
Ap calculus
9514 1404 393
Answer:
(b) -15
Step-by-step explanation:
The area under the curve from -5 to +5 can be divided into two trapezoids. The one from x=-5 to x=1 has an area of ...
A = 1/2(b1 +b2)h = 1/2(1 +6)(5) = 17.5
The one from x=1 to x=5 has an area of ...
A = 1/2(4 +3)(-1) = -3.5
So, the total area from x=-5 to x=+5 is 17.5 -3.5 = 14. This is the amount by which f(x) increases from f(-5) to f(5). That is ...
f(-5) +14 = -1
f(-5) = -15
Please help!!
Find the zeros and vertex of the parabola
Answer:
Vertex: (1/2, 16)
Zeros: t = − 1 /2, 3/2
Step-by-step explanation:
what is the answer to this (x+2)
Answer:
this sounds annoying but it actually is 2x
PLease help!!! I will give brainliest.
Answer:
y=15
Step-by-step explanation:
Both line segments are the same length so, to find y, simply subtract 8 from 23. I hope this helps!
plzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
C≈56.55
Step-by-step explanation:
Select the correct answer.
Let f(X) and g(x) be polynomials as shown below.
f(x) = a0+a1x+a2x^2...+anx^n
g(x)=b0+b1x+b2x^2...bmx^m
Which of the following is true about f(x) and g(x)?
A.
F(x) and g(x) are not closed under subtraction because when subtracted, the result will not be polynomial
B.
f(x) and g(x) are closed under subtraction because when subtracted, the result will be a polynomial.
C. f(x) and g(x) are closed under subtraction because when subtracted, the result will not be a polynomial.
D. f(x) and g(x) are not closed under subtraction because when subtracted, the result will be a polynomial.
Answer:
B.
f(x) and g(x) are closed under subtraction because when subtracted, the result will be a polynomial.
Step-by-step explanation:
[tex]f(x)-g(x)\\=(a_0+a_1x+a_2x^2...+a_nx^n)-(b_0+b_1x+b_2x^2...b_mx^m)[/tex]
Assume m>=n WOLOG
[tex]=(a_0-b_0)+(a_1x-b_1x)+(a_2x^2-b_2x^2)+...+(a_nx^n-b_nx^n)-b_{(n+1)}x^{n+1}-...-b_{m-1}x^{m-1}-b_mx^m[/tex]
[tex]=(a_0-b_0)+(a_1-b_1)x+(a_2-b_2)x^2+...+(a_n-b_n)x^n-b_{(n+1)}x^{n+1}-...-b_{m-1}x^{m-1}-b_mx^m[/tex]
Are also a polynomial in general, but maybe in a different degree
Closure under subtraction means, for all polynomials, under the operation of subtraction, it also belongs to polynomials
.8xy + 6xy + 3y2 + .5xy
Answer:
[tex]19xy + {3y}^{2} [/tex]
Step-by-step explanation:
1) Collect like terms.
[tex](8xy + 6xy + 5xy) + {3y}^{2} [/tex]
2) Simplify.
[tex]19xy + {3y}^{2} [/tex]
Therefor, the answer is, 19xy + 3y².