Answer:
3. AGH= 150
4. CHF= 110
Step-by-step explanation:
3. AGH corresponds to CHF, so they equal the same. AGH = 150
4. BGE is vertical to AGH, so they equal the same AGH = 110. AGH corresponds to CHF, so they equal the same. CHF=110.
Answer:
3. 150. 4. 110
Step-by-step explanation:
This should be right.
Solve for x:
[tex]x-2(x-\frac{3}{2}x)=2(4-x)+10[/tex]
Answer:
[tex]x = \frac{9}{2}[/tex]
Step-by-step explanation:
x - 2 (x - [tex]\frac{3x}{2}[/tex]) = 2 (4 - x) + 10
x − 2 × [tex]\frac{-x}{2}[/tex] =2(4−x)+10
x−(−x)=2(4−x)+10
x+x=2(4−x)+10
2x=2(4−x)+10
2x=8−2x+10
2x=−2x+18
2x+2x=18
4x=18
[tex]x = \frac{18}{4}[/tex]
[tex]x = \frac{9}{2}[/tex]
PLEASE HELP! I’ll GIVE THE BRAINLIEST TO WHOEVER ANSWERS CORRECTLY!!
Answer:
The answers 15
Step-by-step explanation:
You just subtract Q1 from Q3
So for the first its: 45 - 30 = 15
and the second one is 50 - 35 = 15
True or false?
Circumference/diameter = π for every circle.
Answer:
True
Step-by-step explanation:
Just remeber C then D Like a CD, because a cd is a circle XD hope I help
Elsa drove 245 m in 4.5 h. How many hours will it take her ti drive 650 m?
Answer: It took 65 hours for her to drive
Step-by-step explanation:
Factor the polynomial F(x) =x^3-x^2-4x+4 completely.
Part 1: Find and list all the possible roots of F(x).
Part 2: Use the remainder Theorem to determine which of the roots from Part I are roots of F(x).
Part 3:Factor the polynomial F(x)=x^3-x^2-4x+4 completely show your work.
Part 4:check your answer from Part 3 by multiplying the factors. Show your work
Answer:
Step-by-step explanation:
PART 1:
Possible roots by noticing the coefficient of first term:
x = 1, -1
PART 2:
1 | 1 -1 -4 4
1 0 -4
1 0 -4 0
The remainder is zero, hence one factor is (x-1)
PART 3:
[tex]x^3-x^2-4x+4=(x^2-4)(x-1)\\\\x^3-x^2-4x+4=(x+2)(x-2)(x-1)[/tex]
PART 4:
[tex]f(x)=(x+2)(x-2)(x-1)\\\\=(x^2-4)(x-1)\\\\=x^3-4x-x^2+4\\\\=x^3-x^2-4x+4[/tex]
5 people visited SmashBurger. Each person bought a hamburger (h) and a bottle of water (w). Write an expression that shows the amount of hamburgers and bottles of water were purchased.
Answer:
Total amount of hamburgers and bottles of water = 5 h + 5 w = 5 (h + w)
Step-by-step explanation:
Since each person in the group of 5 people bought a hamburger (h), and a bottle of water (w), we can write for the total of hamburgers plus bottles of water:
Total = 5 h + 5 w = 5 (h + w)
A plane intersects the triangular prism below through points A, B, and C.
A triangular prism The bottom left vertex of the top base is labeled A. The top vertex of the bottom base is labeled B. The bottom right vertex of the bottom base is labeled C.
Which best describes the cross-section?
Answer:
triangle
Step-by-step explanation:
Given that the quadrilateral EFGH is a trapezoid, m
Answer:
I need more information
Step-by-step explanation:
Answer:
z = 4°
Solution:
Given EFGH is an isosceles trapezoid.
By the property of isosceles trapezoid, non-parallel sides are congruent.
⇒ GH = EF
Angles opposite to equal sides are congruent.
∠H ≅ ∠G
m∠H = m∠G
105° = 3z + 93°
Subtract 93° from both sides, we get
12° = 3z
Divide by 3 on both sides, we get
4° = z
Switch the sides.
z = 4°
Hence the value of x is 4°.
Sandra found the difference of 12.7 – 4.705. She added the difference to 1.06. What is her final answer?
Answer:
9.055
Step-by-step explanation:
12.7 - 4.705 = 7.995
7.995 + 1.06 = 9.055
Answer:
9.055
Step-by-step explanation:
12.7 - 4.705 = 7.995
7.995 + 1.06 = 9.055
Which of the following combinations of side lengths will form a triangle with vertices X, Y, and Z?
A.
XY = 18 mm , YZ = 20 mm , XZ = 37 mm
B.
XY = 18 mm , YZ = 20 mm , XZ = 39 mm
C.
XY = 18 mm , YZ = 19 mm , XZ = 38 mm
D.
XY = 17 mm , YZ = 20 mm , XZ = 38 mm
NEED ANSWER ASAP!!!!!!
Answer: B and D
Step-by-step explanation:
Sum of 2 sides must be greater than the third side
5 points
An airplane approaches an airport. At a certain time, the plane is 1020m
high. Its angle of elevation measured from the airport is 20.5 degrees.
How far is the plane from the airport to the nearest meter? *
A-2728
B-2913
C-1089
D-3
Answer:
2728.11m
Step-by-step explanation:
The height of the plane is 1020m
The airport makes an angle of elevation of 20.50° with the plane
The distance of the plane from the airport = ?
See attached document for better illustration of the position of the plane and airport
Using SOHCAHTOA,
tanΘ = opposite/ adjacent
θ = 20.50°
opposite = 1020m
adjacent = ? = x
Tanθ = opposite/ adjacent
Tan20.50 = 1020 / x
X = 1020 / tan20.50
X = 1020 / 0.37388
X = 2728.11m
The distance of the plane from the airport is 2728.11m
sorry again for asking this but can someone explain this and give me the answer. Been having a hard time learning this.
Hey!!!
In question no.4, we have to subtract the equation.
In question no.5 we have to add the equation.
Hope it will help you...
Have a great dayWhat is the second part of the process of investigating a question using
data?
A. Making an inference
B. Describing the data
C. Rephrasing the question
D. Collecting the data
The second part of the process of investigating a question using
data is Collecting the Data.
We have given that options,
A. Making an inference
B. Describing the data
C. Rephrasing the question
D. Collecting the data
We have to determine which option is correct for
The second part of the process of investigating a question using
data.
What is the second part of the process of investigating?The investigative process is a progression of activities or steps moving from evidence-gathering tasks.
Therefore in this case second part of the process of investigating is collecting the data.
To learn more about the investigation visit:
https://brainly.com/question/17274244
#SPJ2
Answer: B. Describing the data
Step-by-step explanation:
Express 0.31 as a percent.
Answer: 31%
Step-by-step explanation: We can change a decimal to a percent by moving the decimal point two places to the right.
So in this problem, to change 0.31 to a percent, we
move the decimal point two places to the right.
So we have 31%.
So 0.31 can be written as 31%.
This should make sense because 0.31 can be read
as 31 hundredths or 31 over 100 which is 31%
Answer:
31%
Step-by-step explanation:
To change 0.31 into a percent, you must move the decimal to the right two times.
When we move the decimal in 0.31, it will look like this:
03.1
Now, if we move the decimal again, it will look like this but will be equivalent to 31%:
031. = 31%
Another step-by-step explanation:
You can also write 0.31 as a fraction which is:
31/100 = 31%
It will still be equal to 31%.
Therefore, 0.31 as a percent is equal to 31%.
Hope this helps!
~Hocus Pocus
please help! type of correspondence q's.
Answer:
See below in bold.
Step-by-step explanation:
A. (x + 7)^2 + (y - 7)^2 = 10.
This is the equation of a circle.
It is NOT a function
One to many correspondence.
B. y = x^2 + 2x - 3
This is a parabola which opens upwards.
It is a function.
For 2 values of x ( except at the vertex) there is one value of y so it is
many to one correspondence.
a company makes cones out solid foam. each cone has a height of 12 inches, and it's base has a diameter of 3 inches. how much foam is needed to make 150 cones
Solid foam indicates that the cones are made purely out of foam, meaning there is no air or empty space besides the holes in the foam.
So, this means that we are solving for the volume of a cone and then multiplying it by 150 to find out how much foam is required for 150 cones.
V = πr^2(h/3)
π = 3.14
r = 1.5
h = 12
Now, we can plug in our values to solve for volume.
V = 3.14(1.5^2)12/3
V = 3.14(1.5^2)4
V = 3.14 x 2.25
V = 7.065
Round it to the nearest hundredths.
7.065 --> 7.07
Lastly, multiply by 150.
7.07 x 150 = 1,060cm^3 of foam
Thus, 1,060cm^3 of foam is required to make 150 cones.
Which logarithmic equation is equivalent to the exponential equation below?
ea = 35
A. log35 2 = e
B. In 35 = a
c. log235 = 2.5
D.. In a = 35
Answer:
B
Step-by-step explanation:
Using the rule of logarithms
[tex]log_{b}[/tex] x = n ⇔ x = [tex]b^{n}[/tex]
Given
[tex]e^{a}[/tex] = 35, then
[tex]log_{e}[/tex] 35 = a, that is
ln35 = a → B
This morning, Tammy's car had 15.03 gallons of fuel. Now, 4.9 gallons are left. How much fuel did Tammy use?
Answer:
10.13
Step-by-step explanation:
15.03-4.9=10.13
Answer:
10.13 gallons
Step-by-step explanation:
Here, you want to use subtraction
15.03-4.9
4.9 is that same as 4.90
So if we use a subtraction table...
15.03
04.90 -
--------
10.13
This works because I have taken away a digit from the 2nd colum
(Where the 5 was) and I replaced it with a 4 (which isn't shown in my workings). This digit I took away I put next to the 0 in the 3rd colum so I could successfully take away way 10 from 9.
Although the answer is 10.13, remember to state the gallons! So the proper answer should be 10.13 gallons!
Hope this helps!
Tami would like to withdraw $10,364.10 at the end of each year, for 10 years, from an account paying 2.3% compounded annually. Determine the amount needed in the account for Tami to do this. Round to the nearest cent. a. $115,052.98 b. $103,641.00 c. $91,651.92 d. $93,759.91 Please select the best answer from the choices provided A B C D
Answer:
Answer:
Option c -$91,651.92
Step-by-step explanation:
Given : Tami would like to withdraw $10,364.10 at the end of each year, for 10 years, from an account paying 2.3% compounded annually.
To find : Determine the amount needed in the account for Tami to do this.
Solution :
We apply the present value formula to get the amount,
Where, PV is the present value ,the required amount
P is the principal P=$10,364.10
r is the rate r=2.3% annually, r=0.023
n is the time n=10 years
Substitute in the formula,
Therefore, The amount needed is $91651.92.
Hence, Option c is correct.
Read more on Brainly.com - https://brainly.com/question/3432251#readmore
Step-by-step explanation:
Which pair shows equivalent expressions?
3(x+2) = 3x+6
3x + 2x = x2(3+2)
3x+2 - 3(x+2)
-3(2+ )--6-3
Answer:
the answer is 3(x+2) = 3x=6
Step-by-step explanation:
3(x+2) = 3x+6 = 3 multiplies by x=3x 3 multiplied by 2=6 so it would be 3x+6
3x + 2x = x2(3+2)= 3x+2x= 5x its impossible to do 2x multiplies by 3 cause there is no similar variables there needs to be x in both
3x+2 - 3(x+2)= same as above there's no similar variables
-3(2+ )--6-3= this just doesnt work at all
Answer:
3(x+2) = 3x=6
Step-by-step explanation:
Help please I needed! Find the missing sides please attach your work!
Answer:
x = 32
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp side / hypotenuse
sin 30 = 16/ x
Multiply each side by x
x sin 30 = 16/x * x
x sin 30 = 16
Divide each side by sin 30
x = 16/ sin 30
x = 16 / (1/2)
x = 32
Answer:
c, x = 32
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp side / hypotenuse
sin 30 = 16/ x
Multiply each side by x
x sin 30 = 16/x * x
x sin 30 = 16
Divide each side by sin 30
x = 16/ sin 30
x = 16 / (1/2)
x = 32
please make me the brainliest
I need help please as soon as possible
Answer:
0
Step-by-step explanation:
1 1/8 + 1/8 is 1 2/8 or 1 1/4
you subtract 1 1/4 minus 5/4 which is 1 1/4
Answer:
0
Step-by-step explanation:
9/8 + 1/8 = 10/8
5/4-5/4 = 0
What are some good note for Notes for Median and mean
Answer:
To find the Median arrange the data in order from least to greatest then find the middle number. To find the middle number cross of one from the front and one from the bcak. If there are 2 numbers left in the middle add those numbers together and them divided the sum by 2.
The mean is the average of the numbers. It is easy to find. First, add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
Step-by-step explanation:
What is the domain of the function y = Vx+6 - 7?
If you were to plug x = -6 into the equation, you'd find the x+6 portion turns to 0. Any smaller x value is not allowed because x+6 would be negative. We cannot take the square root of a negative value to get some real number.
Put another way, solving [tex]x+6 \ge 0[/tex] leads to [tex]x \ge -6[/tex]
In terms of transformations, [tex]y = \sqrt{x}[/tex] becoming [tex]y = \sqrt{x+6}[/tex] means the graph has been shifted 6 units to the left. The original domain [tex]x \ge 0[/tex] becomes [tex]x \ge -6[/tex], as the domain has also shifted the same 6 units.
Visually, the left most point on the graph will directly determine the smallest domain value. The domain is the set of all allowed x inputs.
The -7 at the end does not affect the domain at all. We can replace it with anything you want, and the domain will still be the same. This value affects the range only.
The table shows values of f(x) What is f(2)? f(x) = 4, 2, 3, 9, 1 x= 0, 1, 2, 3, 4
there's no way to answer this because you didn't specify the domain and range (x,y)
A scientist is studying a colony of bacteria. Initially, the colony consists of 126 bacteria. The following function represents the number of bacteria in the colony after h hours, where r is the rate of growth.
it's 5. Five... just five
Find the surface area of the pyramid. The side lengths of the base are equal.
The surface area is
square inches.
Answer:
251.6
Step-by-step explanation:
triangle= 1/2bh
1/2(8)14 times 4
224
1/2(6.9)8
27.6
now you add them
224+27.6= 251.6
Answer:
251.6
Step-by-step explanation:
A marketing researcher is investigating where consumers go to shop for produce. In a survey, consumers are asked to choose where they are most likely to shop for produce: the supermarket, the farmers market, or the superstore. The surveys are handed to customers at the entrance of a local supermarket. Why is this an inaccurate survey method?
A.
The surveys should be handed out at a superstore; not at the supermarket.
B.
The surveys should be handed out in the produce section; not at the entrance.
C.
The surveys should be handed out at a neutral location; not at the supermarket.
D.
The surveys should be handed out at a farmers market; not at the supermarket.
Answer: C.
Step-by-step explanation:
Answer:
The correct answer, I’m pretty sure, is c?
Lol, I hope I helped!!
HELPPP
If x=-1, which quadrant does the point (2x,-x) lie in?
Answer:
Second
Step-by-step explanation:
x=-1
(2x, -x)
(2*-1, - -1)
(-2 ,1)
(negative, positive) is in the second quadrant
II | I
-------|----------------
III | IV
The graph of g(x)=x^2 was transformed to create the graph of h(x)= -(x/4)^2. Which of these describes the transformation from the graph of g to the graph of h?
F. A reflection over the x-axis and a horizontal stretch
G. A reflection over the y-axis and a horizontal stretch
H. A reflection over the x-axis and a vertical stretch
J. A reflection over the y-axis and a vertical stretch
Answer:
F. A reflection over the x-axis and a horizontal stretch
Step-by-step explanation:
Using Desmos, a well-known graphing-calculator website, you can input the two equations. You can see that the h(x)= -(x/4)^2 equation does in-fact reflect over the x-axis and is wider than x^2, meaning that it has a horizontal stretch.