Answer:
the value of x is 11 as per my calculation
¿Cuanto es el 15% de 9,000?
Answer:
10% = 900
5% = 450
15% = 1,350
Please brainliest
A part of Jennifer’s work is to solve the equation 2(6x^2-3)=11x^2-x is shown below
Answer:
Step-by-step explanation:
2(6x² - 3) = 11x² - x
2*6x² - 2*3 = 11x² - x
12x² - 6 = 11x² -x
Subtract 11x² from both sides
12x² - 11x² - 6 = -x
x² - 6 = -x
x² + x - 6= 0
Sum =1
Product = -6
Factors = 3 , (-2) { 3*(-2) = -6 & 3 +(-2) = 1}
x² + 3x - 2x - 6 = 0
x(x + 3) - 2(x + 3)= 0
(x +3)(x - 2) = 0
Assuming exponential function has a starting value of 360 and a decay rate of 73% write an equation to model the situation
Answer:
a = 360 * 0.27^n
Step-by-step explanation:
a = 360 * (1 - .073)^n
a = 360 * 0.27^n
Yuron is sketching a scale drawing of a famous painting. The painting is 54 inches wide and 72 inches long. He used a scale factor of Two-thirds to make his sketch. How many inches wide is Yuron’s sketch?
36
48
81
84
Answer:
36
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
edg 2023
y^2-81
answer this please asap
Answer:
(y+9)(y-9)
Step-by-step explanation:
From the information in the diagram can you prove FTG is congruent to FGE
Answer:
Yes, by AAA.
Step-by-step explanation:
The triangles share 3 pairs of congruent angles. Therefore, these triangles can be proven to be congruent by AAA congruence theorem.
Answer:
yes by ASA
Step-by-step explanation:
angle gdf equals angle edf
side DF is common to both
angle gfd equals angle efd
hence by ASA (short for angle side angle)
syd is on a cliff 43 feet above sea level ingrid dove into the sea and took photos of fish at 17 feet below sea level how far apart are syd and ingrid?
Answer:
60 ft
Step-by-step explanation:
Position of Syd = +43
Position of Ingrid = - 17
To find the distance between them, add the absolute value
I +43 I + I-17I = 43 + 17 = 60
Answer:
let's take the postion of sea level 0
such that
syds on a cliff 43 ft above sea level
his position = 43 ft
Ingrid is 17 feet below sea level so his position = 17 ft in the opposite direction as that of Syd.
since syd is 43 feet away from sea level, that is 0, and sea level is 17 feet away from Ingrid.
distance between syd and Ingrid = 43 + 17
= 60 ft
Pearl bought 45 lbs of clay for her art projects. She used 15.8 lbs to make a sculpture, and 0.72 lbs for each mug. How many mugs did Pearl make if she had 17.68 lbs of clay left over?
Answer:
16 mugs
Step-by-step explanation:
Total clay bought = 45 lbs
Clay used for sculpture = 15.8 lbs
Clay left over = 17.68 lbs
Clay used for each mug = 0.72 lbs
Number of mug = x
Total clay bought = Clay used for sculpture + Clay left over + (Clay used for each mug * Number of mug)
45 = 15.8 + 17.68 + (0.72 * x)
45 = 33.48 + 0.72x
45 - 33.48 = 0.72x
11.52 = 0.72x
x = 11.52/0.72
x = 16
Number of mug = x = 16 mugs
What is the equation of the line
Answer:
y = -7
Step-by-step explanation:
The line represents the y-coordinate, because it is a straight line over the x axis, indicating it cant be an x coordinate
Because it is 7 units below the x-axis, it is -7
y = -7
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Find the slope from the two points given: (-4, 2) and (5, 6) *
Answer:
Slope = 4/9
Step-by-step explanation:
x1(-4,2)
x2(5,6)
Slope,
m = (y2-y1)/(x2-x1)
= (6-2)/(5--4)
=4/9
suppose a line has slope -2/3 and passes through the point (1, 8). which other point must also be on the graph
A (7, 4)
B (7, 12)
C (-5, 4)
D(-5, -12)
Answer:
A(7,4)
Step-by-step explanation:
-2/3 is the slope and the slope is the rise over the run, and we know it passes through the point (1,8).
Next, we can create a chart/table
X int-1+3=4, 4+3=7
Y int-8-2=6,6-2=4
1st point: (4,6)
2nd point: (7,4)
Hope I helped, have a nice day :)
Consider the given triangle. If a = 83 and b = 70, then the measure of ZB =
Answer:
If ZB is the 3rd angle, since a triangle has 180 degrees total just do 83+70+x=180 sooooo x=27
Step-by-step explanation:
In the diagram below, tan e = 3. What is the value of m?
Only the 3 is inside the square root.
=============================================================
Explanation:
Tangent is the ratio of opposite over adjacent.
We can express tan(theta) as y/x because of this. The point (1/2, m) shows that x = 1/2 and y = m.
So,
tan(theta) = y/x = m/(1/2) = 2m
If we're told that tan(theta) = sqrt(3), then we need to solve the equation below for m
2m = sqrt(3)
m = sqrt(3)/2
X
CO
f(x)
-10
-8
-6
Which is an x-intercept of the continuous function i
the table?
-2
-1
0
1
2.
3
(0, -6)
O (30)
-4
-2
0
不
(-6, 0)
(0,3)
Answer:
10
Step-by-step explanation:
X
CO
f(x)
-10
-8
-6l;
Which is an x-intercept of the continuous function rs are swamped. Wait for your answer to fully load.
the table?
-2
-1
0
1
2.
3
(0, -6)
O (30)
-4
-2
0
不
(-6, 0)
(0,3)
h (p) = p2 – 3p, find h (2)
Answer:
-2
Step-by-step explanation:
see Image below:)
need help on trigonometry again
Answer:
[tex]\fbox{3\sqrt{2}}[/tex][tex]3\sqrt2[/tex]
Step-by-step explanation:
Step 1:
Let us figure out the measurements of all the angles first. We are given one angle of 45º, and another of 90º. The angles of a triangle must add up to 180º, hence we can use basic addition and subtraction to find the last angle.
[tex]\angle=180-90-45\\\angle=45[/tex]
Great our angle is 45º! Notice something...?
Step 2:
We now have two 45º angles in our triangle. This means we have an isosceles triangle.
According to BATh (base angle theorem), in an isosceles triangle, the angles opposite the congruent sides are congruent. Thus, y is congruent to the given side of [tex]3\sqrt2[/tex].
y=[tex]\fbox{3\sqrt{2}}[/tex][tex]3\sqrt2[/tex]
I hope this helps! Let me know if you have any questions :)
Need help what would it be
2x-54 and x + 22 are vertical angles and equal each other. Set the two equations equal to each other and solve for x.
2x -54 = x + 22
Add 54 to both sides:
2x = x + 76
Subtract 1x from each side:
X = 76
The answer is x = 76
How many real number solutions does the equation y=2x^2−8x+8 have?
Answer:
1 real solution
Step-by-step explanation:
y=2x^2−8x+8
We can use the discriminant to determine the number of real solutions
b^2 -4ac
a =2 b = -8 c=8
(-8)^2 - 4(2)(8)
64 - 64
0
Since the discriminant is 0 there is 1 real solution
>0 there are 2 real solutions
< 0 two complex solutions
What is the area of the shaded portion of the circle?
9514 1404 393
Answer:
(a) (5π -11.6) ft²
Step-by-step explanation:
The shaded area is the area of 1/5 of the circle less the area of the triangle with base 5.8 ft and height 4 ft.
shaded area = 1/5(π(5 ft)²) -(1/2)(5.8 ft)(4 ft)
shaded area = (5π -11.6) ft²
I don't understand math...i probably never will
Answer:
1/2 9/8
17/12 23/30
81/70 2/3
Step-by-step explanation:
I ordered it the way it appears in the image.
The range of the function is to because 4x is always positive
The range of the function is ZERO to POSITIVE INFINITY because 4^x is always positive.
Step-by-step explanation:
The range of the function is 0 to positive infinity because [tex]4^x[/tex] is always positive.
What is the range of a functionThe range of a function is the set of output values of the function
The expression of the function is given as:
[tex]4^x[/tex]
Rewrite as:
[tex]f(x) = 4^x[/tex]
The value of the above function is always greater than 0, because it is an exponential function
Hence, the true statement is:
The range of the function is 0 to positive infinity because [tex]4^x[/tex] is always positive.
Read more about range at:
https://brainly.com/question/10197594
HEY BESTIES help me please and thank you 6th grade math
and yall BOZOS better not put no links in here YOU SILLY BOZO MMMM
anywho have a blessed day!
Answer:
Thanks you to
Step-by-step explanation:
Answer:
kilometers
Step-by-step explanation:
Millimeter - too small
Centimeters - too small
Metres - good for width
Kilometres - good for length
Please help ..
Thank You
Answer:
66°
Step-by-step explanation:
You would add both of the parts together
How many \frac{1}{2} 2 1 - pound packages of cheese can the deli make with 1212 pounds of cheese?
Given:
Total cheese = 12 pound
Cheese in each package = [tex]\dfrac{1}{2}[/tex] pounds
To find:
The number of cheese packages.
Solution:
We need to divide the total amount of cheese by quantity of cheese in each package to find the the number of cheese packages.
[tex]\text{Number of cheese packages}=\dfrac{\text{Total cheese}}{\text{Cheese in each package}}[/tex]
[tex]\text{Number of cheese packages}=\dfrac{12}{\dfrac{1}{2}}[/tex]
[tex]\text{Number of cheese packages}=12\times \dfrac{2}{1}[/tex]
[tex]\text{Number of cheese packages}=24[/tex]
Therefore, there are 24 number of cheese packages.
need some help with this question
Answer:
Step-by-step explanation:
x=29*2=58
58+7=65
58+7+65=130
PLEASE I REALLY NEED HELP I ONLY HAVE AN HOUR LEFT TO FIINISH THIS What is the relationship or pattern you see between the month and the daylight hours?
Answer:
The relationship or pattern between the month and the daylight hours is that the winter months tend to have fewer daylight hours while the summer months tend to have more daylight hours.
Solve for e.
9e+4=-5e+14+13e
Answer and Step-by-step explanation:
First, write down the equation.
9e + 4 = -5e + 14 + 13e
Combine like terms.
9e + 4 = 8e + 14
Subtract 4 and 14 from both sides of the equation.
e = 10
e = 10 is the answer.
#teamtrees #PAW (Plant And Water)
Tamika was buying 12-packs of soda. Each pack cost $3.50. If she spent $49.00, how many 12-packs did she buy?
Answer:
Number of 12-packs = 14
Step-by-step explanation:
Cost Number of 12-packs
3.50 1
49.00 x
[tex]\frac{1}{x} = \frac{3.50}{49}\\\\1 \times 49 = 3.50 \times x\\\\\frac{49}{3.50} = x\\\\x = 14[/tex]
Number of 12-packs for $49 = 14
a book seller sold a book for $100 and thereby gains $20. Find his gain per cent a) 20% b) 25% c)40% d) none of the above. plz i need help asap
Answer:
a.20%
Step-by-step explanation:
because of the book is 100$ and the thereby sold it and gained 20$ equals to 20%
During the kickoff at a local high school football game, a football is placed onto a tee to a height of 0.125 feet above the ground. The football is kicked with an initial velocity of 80 feet per second. If the ball is caught at a height of 5 ft, approximately how long did it remain in the air? Round to the nearest hundredth of a second. Answer the question and make an equation
Answer:
Time in air is 7.5 s.
Step-by-step explanation:
initial height, h = 0.125 feet
initial velocity, u = 80 ft/s
final height, h' = 5 ft
acceleration due to gravity, g = 32 ft/s^2
Let the time is t to reach the maximum height.
v = u - gt
0 = 80 - 32 t
t = 2.5 s
Let the time is t' from top to ground.
[tex]s = u t + 0.5 gt^2\\\\5 = 80 t - 16 t^2\\\\16 t^2 - 80 t + 5 = 0 \\\\t = \frac{80\pm\sqrt{6400 - 320}}{32}\\\\t = \frac{80\pm78}{32}\\\\t = 5 s or 0.0625 s[/tex]
So the tie is 5 s
The time in air is
T = 2.5 + 5 = 7.5 s
