Answer:
b. angle 1 and angle 4 are vertical angles
A landscape engineer is designing a triangular area.
He wants to place potted trees in the two largest corners. In which corners will he place the two potted trees?
Answer:
25.3
Step-by-step explanation:
Hope this answer helps you :)
Have a great day
Mark brainliest
What is the domain of the function f(x) = sqrt x-9 + 5?
Answer:
D. x≥ 9
Step-by-step explanation:
√x-9 should be ≥ 0
so, x-9≥0
=> x ≥ 9
Y=-3+1/2x graph the system of equations and write the solution
Answer:
[tex](x,y) = (2.-2)[/tex]
Step-by-step explanation:
Given
[tex]y = -3 + \frac{1}{2}x[/tex]
[tex]-2x + y = -6[/tex]
Solving (a): Graph the equations
See attachment for graph
Solving (b): The solution
This is the point of intersection between both lines
From the attached graph, the point of intersection is:
[tex](x,y) = (2.-2)[/tex]
Rewrite 12%as a common fraction in a simple form
Answer:
3/25
Step-by-step explanation:
12% = [tex]\frac{12}{100}=\frac{4*3}{4*25}=\frac{3}{25}[/tex]
Convert percentage to fraction and then simplify
Answer:
3/25
Step-by-step explanation:
12% = 12/100 = 3/25 = 3/25
A figure is shown with the given dimensions. What is the area, in square feet of the figure?
Answer:
area of the figure=1/2×(10+6)×3
=24 square feet
Solve the system of linear equations by substitution. Check your solilution.
y=x+3 y=5x-5
9514 1404 393
Answer:
(x, y) = (2, 5)
Step-by-step explanation:
Substitute the expression for y in the second equation into the first equation:
5x -5 = x +3
4x = 8 . . . . . . add 5-x to both sides
x = 2 . . . . . . divide by 4
y = 2+3 = 5 . . . substitute for x in the first equation
The solution is (x, y) = (2, 5).
An analyst tested the null hypothesis µ ≥ 30 against the alternative hypothesis that µ < 30. The analyst reported a p-value of 0.07. For what significance level of will the null hypothesis would be rejected?
Answer:
For significance levels lower than 0.07, the null hypothesis would be rejected.
Step-by-step explanation:
Decision regarding the null hypothesis:
The decision depends on the p-value of the test.
If the p-value of the test is less than the significance level, the null hypothesis is reject.
If the p-value of the test is more than the significance level, the null hypothesis is not reject.
The analyst reported a p-value of 0.07. For what significance level of will the null hypothesis would be rejected?
From the theory above, for significance levels lower than 0.07, the null hypothesis would be rejected.
What is the length of side PR?
A. 8 cm
B. 11 cm
C. V105 cm
D. V176 cm
E. V274 cm
Answer:
D. √176 cm
Step-by-step explanation:
Were given a right triangle.
PQ = 7 cm
QR = 15 cm
To find the length of side PR, apply Pythagorean theorem, which is c² = a² + b²
Where,
c = hypotenuse/longest side = 15 cm
a = PR
b = 7 cm
Thus:
15² = PR² + 7²
225 = PR² + 49
225 - 49 = PR²
176 = PR²
√176 = PR
PR = √176 cm
is 0.2777775 an irrational number?
Answer:
an irational number is a number that can't be represented as a fraction but
0.2777775 can be represented as the fraction
111111 /400000
so no its not
Hope This Helps!!!
A 40 g ball of yarn is 125 m long. What is the mass of a ball of the same yarn that is 2 km long?
Answer:
640g
Step-by-step explanation:
1000m=1km so 125m times x= 2km x is 16 so we multiply 16 by 40 to get 640 g
The mass of 2 km long yarn ball is 640.
What is mass?A measure of how much matter is in an object. This gold bar is quite small but has a mass of 1 kilogram (about 2.2 pounds), so it contains a lot of matter.
Given
40 g ball of yarn is 125 m long
To find mass for 2 km = 2000 m long yarn
[tex]\frac{40}{125} \ 2000[/tex] = [tex]\frac{80000}{125}[/tex] = 640g
Hence, The mass of 2 km long yarn ball is 640.
Learn more about mass:
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d)
In decimal system, 10 - 4 = 6. Write the binary equivalent of the
difference equation.
Answer:
1010 - 100 = 110
Step-by-step explanation:
10 = 1010
4 = 100
Please help me
The amount of water dispensed by a water dispenser is normally distributed,
with a mean of 12.10 ounces and a standard deviation of 0.25 ounces. In
which range will the amount of water dispensed be found 95% of the time?
A. 11.85 ounces to 12.35 ounces
B. 11.35 ounces to 12.85 ounces
C. 11.60 ounces to 12.60 ounces
D. 11.10 ounces to 13.10 ounces
Answer:
C. 11.60 ounces to 12.60 ounces
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
Approximately 68% of the measures are within 1 standard deviation of the mean.
Approximately 95% of the measures are within 2 standard deviations of the mean.
Approximately 99.7% of the measures are within 3 standard deviations of the mean.
In this problem, we have that:
Mean 12.10, standard deviation 0.25.
In which range will the amount of water dispensed be found 95% of the time?
By the Empirical Rule, within 2 standard deviations of the mean. So
12.10 - 2*0.25 = 12.10 - 0.5 = 11.60
12.10 + 2*0.25 = 12.10 + 0.5 = 12.6
So the correct answer is given by option C.
Find the volume of the cylinder
Answer:
C. 1,620 in^3
Step-by-step explanation:
Thank you!
is this table a function? PLEASE HELPPP
Answer:
It is a function.
Step-by-step explanation:
I would suggest use the website Desmos.
NEED HELP ASAP PLEASE 50 POINTS!!!
In order to figure out conditional probability you look at a select group from a larger group. If there are 245,600 people and 113,500 are Women. 20,534 male prefer chocolate chip cookies versus 15,937 male prefer oatmeal cookies. What is the conditional probability that a
male who prefers chocolate chip cookies will be chosen. Show your work!!!
Conditional probability: p(A|B) is the probability of event A occurring, given that event B occurs.
Example: the probability that a card drawn is red (p(red) = 0.5).
Another example: the probability that a card drawn is a 4 (p(four)=1/13).
Joint probability: p(A and B). The probability of event A and event B occurring.
please help with that please
Answer:
1) 18 cars
2) thursday
3) no
4) sunday
5) 24 cars
6) 30 cars
Step-by-step explanation:
1. Find P (phone has internet or phone plays music) using this Venn diagram.

2. Explain why we need to subtract P(A and B) in the equation P(A or B) = P(A) + P(B) - P(A and B).
Answer:
tough question guy needed more points to answer
Step-by-step explanation:
MARK AS BRAINLIEST5
Ginny is baking mince pies.
(a) A recipe says to use 3000 g of mincemeat for 100 pies.
How many grams of mincemeat will she need for 70 pies?
Answer:2100g
Step-by-step explanation:
We can use ratios to solve this:
100 pie : 3000g
1 pie : 30g
70 pie : 2100g
A regular hexagon of side 8 cm is given. the hexagon is devided into 6 congruent triangles . calculate the area of the hexagonal
Answer:
96√3 cm^2
Step-by-step explanation:
half base = 4 cm
height of each triangle = 4√3 cm
Area of each triangle
(8 * 4√3)/2 = 16√3 cm^2
area of the hexagonal = 16√3 * 6 = 96√3 cm^2
Use the diagram below to match the ratios below. B a A b sin B COS B tan B tan A COS A sin A
Answer:
See explanation
Step-by-step explanation:
Given
The attached triangle
Required
Complete the ratios
(a) sin B
[tex]\sin(B)[/tex] is calculated as:
[tex]\sin(B) = \frac{Opposite}{Hypotenuse}[/tex]
[tex]\sin(B) = \frac{b}{c}[/tex]
(b) cos B
[tex]\cos(B)[/tex] is calculated as:
[tex]\cos(B) = \frac{Adjacent}{Hypotenuse}[/tex]
[tex]\cos(B) = \frac{a}{c}[/tex]
(c) tan B
[tex]\tan(B)[/tex] is calculated as:
[tex]\tan(B) = \frac{Opposite}{Adjacent}[/tex]
[tex]\tan(B) = \frac{b}{a}[/tex]
(d) tan A
[tex]\tan(A)[/tex] is calculated as:
[tex]\tan(A)= \frac{Opposite}{Adjacent}[/tex]
[tex]\tan(A) = \frac{a}{b}[/tex]
(e) cos A
[tex]\cos(A)[/tex] is calculated as:
[tex]\cos(A) = \frac{Adjacent}{Hypotenuse}[/tex]
[tex]\cos(A) = \frac{b}{c}[/tex]
(f) sin A
[tex]\ain(B)[/tex] is calculated as:
[tex]\sin(B) = \frac{Opposite}{Adjacent}[/tex]
[tex]\sin(B) = \frac{a}{c}[/tex]
True or false: Is 8.4 equal to 8 hours and 40min? Moreover, What would be the hour and min for 8.9? Explain thoroughly
Answer: I only have an answer for the first question, but I think its true .
I'm not sure though so I would clarify it .
Step-by-step explanation:
The reason why I think its true because, 8.4 is also equal to 8.40 . Also, if 8.4 was the answer to something and you put: 8.40 you would still be right .
Hope you get this right!
Find the area of the triangle.
8 in.
14 in.
Area: 18
square inches
Which number line shows the solution set for |a|= 6
Answer:
O the first number line
Step-by-step explanation:
|a| = 6
|?| = absolute value
to find absolute value of a number, it must be a opposite number from the origina number
|a| = 6
|-6| = 6
6 = 6
Answer:
A)
Step-by-step explanation:
If you help me and explain to me how you got you’re answer you get Brainly
Answer:
KRM = 44 degrees, MRD = 46 degrees
Step-by-step explanation:
This angle is a right angle so it equals 90 degrees. That means that equations 3g + 29 and 7g + 11 will amount to 90 degrees.
(3g + 29) + (7g + 11) = 90
Combine like terms:
10g + 40 = 90
10g = 50
g = 5
Plug in 5 to both equals (in this case the question only asks for 3g + 29 or KRM):
3(5) + 29 =
15 + 29 =
44 =
7(5) + 11 =
35 + 11 =
46 =
Please help me!! I will try to give brainliest!!!
Answer:
If you round it the 30. If not round 29.7
Step-by-step explanation:
Branliest plz :)
It takes Max 9 minutes to read 10 pages of his book. Which equation represents the
relationship between the number of pages, p, that Max can read and the number of
minutes, m?
Answer:
y represents the pages, while x represents the minutes. for every y, there is 9/10 x, therefore the equation is y=9/10x
What is the name of part B in the sphere below? A sphere. The great circle is labeled B. radius diameter center great circle
Answer: I'm pretty sure that it is D. Great circle
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
El lado mas largo de un triangulo rectangulo es 5 mas que 4 veces el laso mas corto. El tercer lado es 10metros que la suma de los otros dos. sea 8 cm la longitud del lado mas corto.
Answer:
the answer is that yoy need to learn how to speak english
4 time 4
equals 16
For Cinco de Mayo last week, Anna's Taqueria was having a deal on tacos. You could order 6 tacos for $8.94 or get 10 tacos for $14.50. Which is the better deal?
Answer:
the best one is 10 tacos for 14.50
Step-by-step explanation:
first u have to find unit rate for 6 tacos is 1.49 and for 10 tacos is 1.45 the difference is 4 cents but the best deal is the ten tacos
Which polynomial is in standard form? o 4 + 3xy - 5xy3 + y4 o –x4 + x3y2 + 7xy3 - 2y4x2 0893 + 10ab2 - 12a2b3
Answer:
46
Step-by-step explanation:
