Answer:
1090
Step-by-step explanation:
I can't write the final answer in exponential form.
Answer:
1090 CalculationsStep-by-step explanation:
How I got 1090 was because..
You just do 109 times 10
So you will get your answer.
Hope this helps! <3
Eight times a number is the same as 30 less than 5
times the number. Find the number?
Answer:
2.30
Step-by-step explanation:
PLEASE HELP! I WILL MAKE YOU BRAINLIST!
Answer:
B.
Step-by-step explanation:
3.7 × 30 = 111
then round down to 110
I need help. I don't know how to solve this
Answer:
30
Step-by-step explanation:
So you do 4 x 2 for the top square, 2 x 6 for the middle square, and 6 x 2 for the bottom square and then add it all up. Hope this helps!
help? i will give brainliest
Answer: line is never ending in both directions
ray is never ending in one direction
Step-by-step explanation:
Which equation can be used to find the measure of angle FGE?
sin(x) = StartFraction 15.2 Over 9 EndFraction
sin(x) = StartFraction 9 Over 15.2 EndFraction
cos(x) = StartFraction 15.2 Over 9 EndFraction
cos(x) = StartFraction 9 Over 15.2 EndFraction
Answer:
cos(x) = StartFraction 9 Over 15.2 EndFraction
Step-by-step explanation:
That's it
Answer:
B. sin(x) = [tex]\frac{9}{15.2}[/tex]
Step-by-step explanation:
I trusted the other guy and got it wrong.
I hope this helps!
For the equation, 9x = 3y. Write an EQUATION describing y as a function of x
Answer: 9x + 3y = 12
Alternative forms: y = 0.4 OR y = [tex]2/3^{2}[/tex]
I need help !!!!
Gene says that -2 1/8 is less than -2.25 is he correct explain your answer !
Find the curved surface area of a cone with base diameter 30 cm and height 40cm.
Answer:
the diameter of the base is 15cm. Find the curved surface area of cone. Solution: Given that, Slant height: l = 20cm
Slant = root of 30^2 + 40^2 = 50
Curved surface area = pi *r*l
pi*15*50
= 750*pi = 750*3.14
= 2355 cm ^2
When a LINE SEGMENT is reflected over a line of symmetry, what is changing?
A. The LENGTH of the line segment
B. The DISTANCE of the line segment from the line of symmetry
C. The coordinates of the ENDPOINTS of the segment
Answer:
The correct answer would be C. The coordinates of the ENDPOINTS of the segment
Step-by-step explanation:
It cannot be A, because the segment only moves. It does not change size.
It cannot be B, because the line of symmetry goes down the middle of the segment- the distance remains the same.
Therefore it is C. The coordinates of the ENDPOINTS of the segment
Evaluate.
4⋅(4+(2^6⋅2^−3) )
A. 48
B. 24
C. 12
D. 2
Answer:
4+(64x1/8)=4+8=12
[tex]4 \times (4 + ( {2}^{6} \times {2}^{ - 3})) = [/tex]
[tex]4 \times (4 + ( {2}^{6 - 3})) = [/tex]
[tex]4 \times (4 + ( {2}^{3} )) = [/tex]
[tex]4 \times (4 + (8)) = [/tex]
[tex]4 \times (4 + 8) = [/tex]
[tex]4 \times (12) = 48[/tex]
_________________________________
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
The correct answer is (( A )) .
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
The answer is
→ [tex]A.)[/tex] [tex]2\frac{1}{4}[/tex]
Step-by-step explanation:
Option A is the answer because the line after letter B should be 2.5, and were talking about the one between 2 and 2.5. Which means that, Option A should be your correct answer.
Your friend has a recipe book with 1,000 recipes. She wants to try two new recipes each week. What fraction of the recipes in the book will she have tried after 1 year?
Answer:
104/1000
Step-by-step explanation:
If she tries two each week you will need to know how many weeks are in a year.Now about 52 weeks are in a year so you would multiply 52 by 2 and get 104.
Here, we need to find the fraction of recipes she would have tried in the book after 1 year
The fraction of recipes she would have tried in the book after 1 year is 13/125
Total recipes in the book
[tex] = \frac{Total recipe she tried in a year}{Total recipes in the book } [/tex]
= 1,000
Recipe tried each week = 2
Find the fraction of recipe she would have tried after 1 year
There are 52 weeks in 1 year
she tried 2 recipes each week
Total recipe she tried in a year
=
[tex] = total \: number \: of \: weeks \: in \: a \: year \: \times number \: of \: recipe \: tried \: per \: week[/tex]
[tex] = 52 \times 2[/tex]
[tex] = 104[/tex]
fraction of recipe she would have tried after 1 year
[tex] = \frac{Total recipe she tried in a year}{Total recipes in the book } [/tex]
= [tex] \frac{104}{1000} [/tex]
Divide by 8
= 13/125
Read more:
https://brainly.in/question/39091669
Which hyperbola has one focus point in common with the hyperbola (y+11)^2/(15^2)-(x-7)^2/(8^2)=1
Answer:
3 &4
Step-by-step explanation:
The hyperbola with one focus point in common with the given hyperbola is:
[(y + 11)² / 10²] - [(x - 7)² / 15²] = 1
Which hyperbola has one focus point in common with the given hyperbola?To find a hyperbola that shares one focus point with the given hyperbola, we need to find another hyperbola with the same focus point but different characteristics (e.g., eccentricity or axis length).
The equation of the given hyperbola is:
[(y + 11)² / 15²] - [(x - 7)² / 8²] = 1
The general equation of a hyperbola with its center at (h, k) is:
[(y - k)² / a²] - [(x - h)² / b²] = 1
The center (h, k) of the given hyperbola is (7, -11).
To share one focus point, we need to keep the center at (7, -11) but change the values of a and b. The eccentricity of a hyperbola is defined as e = c / a, where c is the distance from the center to the focus.
Let's assume the new hyperbola has an eccentricity different from the given hyperbola. We'll keep the same value of c and change the value of a to get a different eccentricity.
Let's say the new hyperbola has a value of a' = 10. Since the eccentricity is different, the value of b' will change accordingly. Let's calculate b' using the eccentricity formula:
e = c / a'
15 / 10 = 1.5
Now, we can find b' using the eccentricity:
e = c / a' = c / 10
c = e * a' = 1.5 * 10 = 15
Now, we have the center (7, -11), the value of a' = 10, and the value of c = 15. The equation of the new hyperbola with one focus point in common is:
[(y + 11)² / 10²] - [(x - 7)² / 15²] = 1
Learn more on hyperbola here;
https://brainly.com/question/15935373
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Mathhhhhh helpieeeeee please.
Answer:
vertical angles - angle 2 and 4, angle 1 and 3
adjacent angles- angle 2 and 3, angle 1 and 4
y=x+1 x-y=1 solve by substitution
Answer:
No Solution
Step-by-step explanation:
You can use the expression for y provided by the first equation to substitute for y in the second equation.
y = x +1
x -(x +1) = 1
-1 = 1
There are no values of the variables x and y that will make this equation true. The system has No Solution.
__
Additional comment
Solving the second equation for y gives ...
y = x -1
This graphs as a line parallel to the line representing the first equation. A system describing parallel lines has no solution, because the lines never meet, and the solution is the point where they meet.
Answer:
no possible answer.
Step-by-step explanation:
1. y = x+1
2. x-y = 1
3. x = 1+y
Substitute equation 3 into the x in equation 1:
y = (1+y)+1
y = 2+y
y-y = 2
0=2
"0 = 2" isn't valid, thus there is no possible answer to this question.
The following histogram represents the number of hours students practice each week for the band.
How many hours did most students practice?
a. 7-8
b. 1-2
c. 3-4
d. 5-6
Best answer gets brainliest!
Answer:
D
Step-by-step explanation:
frequency is the students and most of them (10) study 5-6 hours ♡
A two digits number is seven times the sum of its digits . The number formed by reversing the digits is 18 less than the original number. Find the number .
Hey there!
10x+y=7(x+y)=7x+7y
or 10x−7x=7y−y
or 3x=6y
or x=2y ........(1)
Number formed by reversing the digits is yx, i.e.,
10y+x=10x+y−18
Substituting x=2y, we get
10y+2y=10×2y+y18
or 2y=21y−18
or 21y−12y=18
or 9y=18
or y=2
∴x=2y=2×2=4
Therefore, the number is 42.
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Let the two digit number be ' xy '
where, x is the ten's place digit, and y is one's place digit, now let's proceed further ~
The origin number can be written as :
[tex]\qquad \sf \dashrightarrow \: 10x + y[/tex]
[ because x is at ten's place ]
of the digits are swapped, the new number will be :
[tex]\qquad \sf \dashrightarrow \: 10y + x[/tex]
According to conditions provided in the question : -
[tex]\qquad \sf \dashrightarrow \: 10x + y = 7 \times (x + y)[/tex]
[tex]\qquad \sf \dashrightarrow \: 10x + y = 7x + 7y[/tex]
[tex]\qquad \sf \dashrightarrow \: 10x - 7x + y - 7y= 0[/tex]
[tex]\qquad \sf \dashrightarrow \: 3x - 6y = 0 \: \: \: \: \: \: [/tex]
[tex]\qquad \sf \dashrightarrow \: x - 2y = 0 \: \: \: \: \: \: - (1)[/tex]
here we got our first equation, let's find the other one ~
[tex]\qquad \sf \dashrightarrow \: (10x + y) - 18= 10y + x[/tex]
[tex]\qquad \sf \dashrightarrow \: 10x - x + y - 10y = 18[/tex]
[tex]\qquad \sf \dashrightarrow \: 9x - 9y = 18[/tex]
[tex]\qquad \sf \dashrightarrow \: x - y = 2 \: \: \: \: \: \: - (2)[/tex]
we got our second equation ~
Now it's time to subtract equation (1) from equation (2) :
[tex]\qquad \sf \dashrightarrow \:( x - y ) - (x - 2y)= 2 - 0[/tex]
[tex]\qquad \sf \dashrightarrow \: \cancel{x }- y - \cancel{x} + 2y= 2 - 0[/tex]
[tex]\qquad \sf \dashrightarrow \: y= 2 [/tex]
hence, value of y is 2, use this value in equation (2) to find x ~
[tex]\qquad \sf \dashrightarrow \: x - y= 2 [/tex]
[tex]\qquad \sf \dashrightarrow \: x - 2= 2 [/tex]
[tex]\qquad \sf \dashrightarrow \: x = 4 [/tex]
Therefore, the required number is xy = 42
a*b= 2ab find 2*4
please i need your help.
Answer:
16Step-by-step explanation:
solna*b=2ab2*4=2ab =2×2×4 =4×4 =16 answerWhat is the domain of the given relation (1, 2), (8, 15), (-3, 11),
(-15, 85)?
Answer:
1,8,-3,-15
Step-by-step explanation:
Choose the integer that best describes the following phrase: Owing $200 on a credit card
Answer:
x> -200
Step-by-step explanation:
A una persona le ofrecieron dos trabajos de vendedor. En la empresa A, le ofrecieron al mes un sueldo base de $6 000 más una comisión de $20 por cada pieza vendida. En la empresa B, le ofrecieron el mismo sueldo base más una comisión igual al cuadrado de la cantidad de piezas vendidas. ¿A partir de qué cantidad de piezas vendidas en un mes le pagan más en la empresa B que en la A?A.
15
B.
19
C.
20
D.
21
Concluimos que a partir de 21 piezas se gana más en la empresa B.
¿Cuanto debe vender para que le paguen más en la empresa B?
Si definimos el número de piezas vendidas como x, la cantidad que le pagan en la empresa A es:
A(x) = $6000 + $20*x
Y lo que le pagan en la empresa B es:
B(x) = $6000 + x^2
Queremos ver para que valor de x, se da que B(x) > A(x).
Entoces resolvamos esa inequación.
6000 + 20*x < 6000 + x^2
20x < x^2
20 < x
x debe ser más grande que 20, entonces concluimos que a partir de 21 piezas se gana más en la empresa B.
Sí quieres aprender más sobre inecuaciones, puedes leer:
https://brainly.com/question/23023694
Which would be a correct step when evaluating this equation?
-6-(-16)=
Answer:
10
Step-by-step explanation:
[tex]\mathrm{Apply\:rule}:\quad \:a-\left(-b\right)=a+b[/tex]
[tex]-6-\left(-16\right)=-6+16[/tex]
[tex]=-6+16[/tex]
[tex]\mathrm{Add\:the\:numbers:}\:-6+16=10[/tex]
Hence, Answer = 10
~Lenvy
6) Andy is going kyacking. He has $341 to spend on parking and paddles. Parking costs $30 and paddles cost $45. 20 per person. Determine how many people can go kyacking
Duing his leg, musher Charlie Olson’s sled overturned. He got frostbite trying to get his sled and the vials back together. Frostbite occurs when skin is exposed to temperatures -15ºF or lower for too long. At that point in the race, the windchill temperature was 55º colder than the warmest temperature at which frostbite occurs. What was the windchill temperature?
Helpppp ASAPS i need your help i give brainlist to the correct answer only 2 and 3
Answer:
see
Step-by-step explanation:
1.
AD²+BD²=AB²
AD²+12²=15²
AD²+144=225
AD²=225-144
AD²=81
AD=√81
AD=9
2.
AC=AD+DC
AC=9+16
AC=25
3. I don't know what's the answer here.
Please give me brainlist.
A toy store had 27,436 customers last week. Which digit is in the thousands place in 27,436?
A.2
B.3
C.4
D.7
Answer:
Your answer is 7 so it's D
Step-by-step explanation:
What is the distance between the points (-6.5) and (8,-2) on a coordinate plane?
Answer:
5√7 or 15.652
Step-by-step explanation:
is the numbers (-6,5) (8-2) or is it (-6.5) because of it's -6.5 i do not understand how to get that answer (-6,5) the answer is 5√7
16 is what percent
of 20?
Answer:
80%
Step-by-step explanation:
Answer:
The answer is 1=5% so 5 × 16 = 80
pls help! who ever solves first will be awarded brainiest!!! solve asap!
Answer:
[ ] = 3¹³
Step-by-step explanation:
3¹⁷ - 3¹⁵ + 3¹³ = [ ] x 73
3¹³ [3⁴ - 3² + 1] = [ ] x 73
3¹³ [81 - 9 + 1] = [ ] x 73
3¹³ x 73 = [ ] x 73
[ ] = 3¹³ [It says 3^13 if it is not clear/visible]
2x + y = 2
-3x + y = 4
Transfer these into y=mx+b
Step-by-step explanation:
2x + y = 2 subtract 2x from both sides
2x - 2x + y = 2 - 2x
y = -2x + 2
(m = -2, b = 2)
-3x + y = 4 add 3x to both sides
-3x + 3x + y = 4 + 3x
y = 3x + 4
(m = 3, b = 4)