Answer:
a=8Step-by-step explanation:
6+a/4 = 8a/4=8-6a=4×2a=8Let f(x) = x2 + 3
Find f(2)
f(2)=
Answer:
7
Step-by-step explanation:
f(2) = 2^2 +3
=4+3
=7
WILL GIVE BRAINLIEST
I dont know how to do this. Could someone help me with the answer and the steps?
Step-by-step explanation:
(23)2-5=6
23 3 =6
so it goanna be 2raise to power 3x equal6
Answer:
[tex]Note:\\If~x^{a}=b,~then~x=log_a(b)\\We have,\\23^{2x-5}=6\\or, 2x-5 = log_{23}6\\or, 2x = log_{23}6 +5\\\\or, x =0.5({log_{23}6+5} )[/tex]
Mark me as brainlist
En un día de febrero, una ciudad de Estados Unidos registró una temperatura mínima de 9° bajo cero y una temperatura máxima de 13°C. ¿De cuántos grados fue el intervalo de temperaturas registradas?
Answer:
La cantidad de grados del intervalo de temperaturas registradas en el día de febrero mencionado es de:
5Step-by-step explanation:
En estadística, cuando se utilizan intervalos como valores para identificar datos cuantitativos, como en este caso temperaturas registradas, deben tomarse todos los valores, en este caso enteros, desde el límite inferior (temperatura mínima) hasta el límite superior (temperatura máxima), por lo cual no se puede restar el valor máximo al valor mínimo, sino que debes identificar todos los valores y después contarlos. En el caso del ejercicio dado, los grados en el intervalo mencionado son:
9°C10°C11°C12°C13°CComo puedes ver, los grados en el intervalo de temperaturas registradas serían 5.
Here is the sales tax on the same items in City 3.
What is the tax rate in this city? Show work on the
sketch. (Remember to round to the nearest penny.)
Sales tax percentage
Check
For the sales tax on the laundry soap, Kiran says it
should be $0.84. Lin says it should be $0.87. Do you
agree with either of them? Explain your reasoning.
I agree with Kiran
I agree with Lin
I don't agree with either of them
Explain your thinking.
cause your multiplying the numbers
Edit my response
Answer:
This needs more detail.
Step-by-step explanation:
Dan was thinking of a number. Dan adds 10 to it, then doubles it and gets an answer of 56.6. What was the original number
Answer:
23.3 is the answer to this question
please help me ASAP this is very important explain for brainlist.
Answer:
A= 320 in^2
Step-by-step explanation:
A = 1/2 (d1)(d2)
A = 1/2(20)(32)
A= 320 in^2
¿Están los números 89 y 144 en relación
áurea?
a. No porque su producto es 12816.
b. No porque su cociente es 0,5.
c. Si porque su diferencia es 55.
d. Si porque su cociente es 0,618...
Answer:
b. No porque su cociente es 0,5.
The ple chart shows the favourite sports of a group of students,
For each statement below, decide if it is
True (A), False (B) or Impossible to say (C)
Other
Tennis
a) None of the students chose Netball
10
Football
b) More students opted for Football than Tennis,
Rugby
c) Hall of the students did not choose Rugby
(1)
Answer: the answer would be C
Look at this set of ordered pairs:
(9,8)
(12, 15)
(5, 7)
(4,9)
Is this relation a function?
yes
no
Answer:
Yes, the given relation is a function.
Step-by-step explanation:
As given,
(4, 9)
(5, 7)
(9, 8)
(12, 15)
x y
4 9
5 7
9 8
12 15
As each input has different and unique output values.
So, the given relation is a function.
si un costal de azúcar contiene 61.5Kg ¿cuántos paquetes de 0.750Kg se pueden llenar?
Answer:
Cantidad total = 82 Paquetes
Step-by-step explanation:
Dados los siguientes parámetros;
Cantidad de azucar = 61.5kg
Tamaño de cada paquete = 0.75kg
Para encontrar la cantidad total de paquetes;
[tex] Cantidad \; total = \frac {Cantidad}{Tamano \; de \; cada \; paquete} [/tex]
[tex] Cantidad \; total = \frac {61.5}{0.75} [/tex]
Cantidad total = 82 Paquetes.
Por lo tanto, se pueden llenar 82 paquetes de azúcar.
Help please I will mark you the Brainiest
Answer:
-1 and 4/5
Step-by-step explanation:
Your welcome
what is the area of the triangle when the sides are 6 7 and X
Answer:
firgure it out yourself because no one helps me
Step-by-step explanation:
.
15.50 + 1.50r =26 r = ?
Answer:
R = 7
Step-by-step explanation:
15.50 + 1.50r =26 r =
True or false, The triangles shown below must be congruent.
What is the value of y?
72°
A. 1080
B. 540
C. 36°
D. 720
Answer:
B. 54
Explanation:
Take 72 from 180.
180 - 72 = 108.
Since there are two y's AND they're congruent, divide 108 by two and get 54.
The value of x in the equation 161 - 6 - 26 is
Answer:
129
161-6=155-26=129 so x is 129
Answer:
x= 129
Step-by-step explanation:
161-6-26=x
161-6= 155
155-26= 129
x=129
Can somebody please only answer this if u know the answer im very low on points thank you!
Answer + Explanation:
Find the coordinates of each point and multiply it by 4:
J (1, 4) --> J' (4, 16)
K (6, 4) --> K' (24, 16)
L (6, 1) --> L' (24, 4)
M (1, 1) --> M' (4, 4)
Pleaseeee help meeeee
Answer:
x=-8
Step-by-step explanation:
1) remove the constant(number without variable) to do this, we must use the opposite operation(in our case, subtraction)
so
4x+1=-31
a) 4x+1-1=-31-1
4x=-32
b) remove the coefficient by doing the opposite operation(division in our case)
x=-8
Enter the ordered pair for the vertices for 180°,0)(QRST).
Q
o
S
IR
O Q' = (-1,-3) R' = (-3,3 ) S'= (0,2)T' =(2, -1)
OQ' = (-1,3) R' = (-3,-3) S'=(0, -2)T' =(2, 1)
Q' = (1, -3) R' =(3,3) S' = (0,2)T' = (-2,-1)
Answer:
The ordered pair for the vertices for r₍₁₈₀ ₀₎(QRST), is given as follows;
Q' = (-1, -3) R' = (-3, 3) S' = (0, 2) T' = (2, -1)
Step-by-step explanation:
The coordinates of he vertices of the triangle QRST are;
Q(1, 3), R(3, -3), S(0, -2), T(-2, 1)
A rotation of a point with coordinates (x, y) 180° about the origin gives;
The coordinate of the point of the preimage before the rotation = (x, y)
The coordinate of the point of the image after the rotation = (-x, -y)
Therefore we have;
The image of point Q(1, 3) after 180° rotation = Q'(-1, -3)
The image of point R(3, -3) after 180° rotation = R'(-3, 3)
The image of point S(0, -2) after 180° rotation = S'(0, 2)
The image of point T(-2, 1) after 180° rotation = T'(2, -1)
The ordered pair for the vertices for r₍₁₈₀ ₀₎(QRST), is therefore, Q'(-1, -3), R'(-3, 3), S'(0, 2), and T'(2, -1);
Q' = (-1, -3) R' = (-3, 3) S' = (0, 2) T' = (2, -1).
Directions: Tell whether the following are characteristics of stocks or bonds. Write stock or
bond
1. A form of equity financing or raising money by allowing investors to be part owners of
the company.
2. It can be appropriate for retirees or for those who need the money soon
3. Investors can earn if the security prices increase, but they can loose money if the
security prices decrease or worse if the company goes bankrupt.
4. A form of debt financing or raising money by borrowing from investors
5. Investors are guaranteed interest payments and a return of their money at the maturity
date
Answer:
I need help with my question. can someone help me
A ride in a taxi costs a flat rate of $4.25 and $1.75 per mile.
If my bill was $14.75, how many miles did I ride?
Answer:
6
Step-by-step explanation:
take 14.75 and minus the flat rate of 4.25 and then divide the 1.75 per mile and you get that you rode 6 miles
Is x = 5 a solution to the equation 3(x + 1) = 3x + 3?
Answer: Yes
Step-by-step explanation:
3(5+1)= 3(5)+3
3(6)=15+3
18=18
YES it works
3(5+1)=3x +3
hope it helps
Find the product of (x − 8)2 and explain how it demonstrates the closure property of multiplication.
A. x2 − 64; is a polynomial
B. x2 − 16x + 64; is a polynomial
C. x2 − 64; may or may not be a polynomial
D. x2 − 16x + 64; may or may not be a polynomial
Answer:
B
Step-by-step explanation:
(x-8)^2=(x-8)(x-8)=x^2-8x-8x+64=x^2-16x+64
Answer:
x2 − 16x + 64; is a polynomial
Please answer this and show your work!:)
Answer:
Hope this helps
Step-by-step explanation:
what is 2(3x-5) + 3(2x+3)
Answer:
12x - 1
Step-by-step explanation:
Distribute the 2 and 3:
2(3x - 5) + 3(2x + 3)
(6x - 10) + (6x + 9)
Add like terms:
12x - 1
So, the answer is 12x - 1
Select the answer choice that correctly describes the graph (on a number line) of the inequality: h > 7
Group of answer choices
closed circle at 7 with an arrow pointing left
open circle at 7 with an arrow pointing left
open circle at 7 with an arrow pointing right
closed circle at 7 with an arrow pointing right
Close circle at 7 with an arrow pointing
right.
hope it helps
x^2+4y^2=36 the lenght of the major axis is?
Answer:
Step-by-step explanation:
x² + 4y² = 36
divide by constant
x²/36 + y²/9 = 1
x²/6² + y²/3² = 1
6>3, so length of major axis is 2×6 = 12
In QRS q=9.6 inches r=9.9 inches and S=92 Find the length of a to the nearest 10th of an inch
Answer:
14
Step-by-step explanation:
delta math gave me the answer
The length of a to the nearest 10th of an inch is 13.6 inches.
What is Trigonometry?One area of mathematics known as trigonometry examines the relationship between the sides and angles of a right triangle. The relationship between sides and angles is defined for 6 trigonometric functions.
We have,
In ΔQRS q=9.6 inches r=9.9 inches and S=92.
So, s² = q² + r² - 2qr cos s
s² = 9.6² + 9.9² + 2(9.6)(9.9) cos 92.
s² = 190.71 + 190.08 x (-0.035)
s² = 183.52
s = 13.55
s = 13.6 inches
Learn more about Trigonometry here:
https://brainly.com/question/29002217
#SPJ5
Evaluate h(16) for the function h(x) = -|x/-4|
Answer: h(16)=-4
Step-by-step explanation:
Given
h(x)=-|x/-4|
Substitute the value into the function
h(x)=-|x/-4|
h(16)=-|(16)/-4|
h(16)=-|-4|
h(16)=-4
Hope this helps!! :)
Please let me know if you have any questions
Stephanie has 7/8 pounds of bird seed she used 3/8 pound to fill a a bird feeder how munch bird seed does Stephanie have left
Answer:
1/2 is your answer = 4/8 because 7/8 - 3/8 = 4/8 = 1/2.
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
7/8 - 3/8 = 4/8
4/8 = 1/2