Answer:
sMaLlEr (not sure so sorry please don't hate me dude or dudett
Someone help please
Answer:
1.0
Step-by-step explanation:
you have to follow the arrow
if the slope of a line is 4/3. I would count
Answer:
1.3
Step-by-step explanation:
Just put it in the caculator
Answer:
Up 4 and right 3
Step-by-step explanation:
Rise over run. Rise is either up(positive) or down(negative). Run is either left(negative) or right(positive).
the sum of two numbers is 30 and their difference is 20. What are the two numbers?
[tex]\huge\pink{Answer}[/tex]
Let's start by calling the two numbers we are looking for x and y.
The sum of x and y is 30. In other words, x plus y equals 30 and can be written as equation A:
x + y = 30
The difference between x and y is 20. In other words, x minus y equals 20 and can be written as equation B:
x - y = 20
Now solve equation B for x to get the revised equation B:
x - y = 20
x = 20 + y
Then substitute x in equation A from the revised equation B and then solve for y:
x + y = 30
20 + y + y = 30
20 + 2y = 30
2y = 10
y = 5
Now we know y is 5. Which means that we can substitute y for 5 in equation A and solve for x:
x + y = 30
x + 5 = 30
X = 25
Summary: The sum of two numbers is 30 and their difference is 20. What are the two numbers? Answer: 25 and 5 as proven here:
Sum: 25 + 5 = 30
Difference: 25 - 5 = 20
ꜰᴏʟʟᴏᴡ ᴍᴇ❤Before 1918, approximately 40% of the wolves in a region were male, and 60% were female. However, cattle ranchers in this area have made a determined effort to exterminate wolves. From 1918 to the present, approximately 60% of wolves in the region are male, and 40% are female. Biologists suspect that male wolves are more likely than females to return to an area where the population has been greatly reduced. (Round your answers to three decimal places.) (a) Before 1918, in a random sample of 10 wolves spotted in the region, what is the probability that 7 or more were male
Answer:
P(≥ 7 males) = 0.0548
Step-by-step explanation:
This is a binomial probability distribution problem.
We are told that Before 1918;
P(male) = 40% = 0.4
P(female) = 60% = 0.6
n = 10
Thus;probability that 7 or more were male is;
P(≥ 7 males) = P(7) + P(8) + P(9) + P(10)
Now, binomial probability formula is;
P(x) = [n!/((n - x)! × x!)] × p^(x) × q^(n - x)
Now, p = 0.4 and q = 0.6.
Also, n = 10
Thus;
P(7) = [10!/((10 - 7)! × 7!)] × 0.4^(7) × 0.6^(10 - 7)
P(7) = 0.0425
P(8) = [10!/((10 - 8)! × 8!)] × 0.4^(8) × 0.6^(10 - 8)
P(8) = 0.0106
P(9) = [10!/((10 - 9)! × 9!)] × 0.4^(9) × 0.6^(10 - 9)
P(9) = 0.0016
P(10) = [10!/((10 - 10)! × 10!)] × 0.4^(10) × 0.6^(10 - 10)
P(10) = 0.0001
Thus;
P(≥ 7 males) = 0.0425 + 0.0106 + 0.0016 + 0.0001 = 0.0548
What is the result of the division?
507 - 5?
11 R2
12 R2
101 R2
102 R2
Answer:
101 R2
Step-by-step explanation:
i just took that test :D
What does (X^2)^3 equal
HELP TO BECOME BRAINLY PLEASE
Find the perimeter of the figure above. Round each side to the nearest tenth BEFORE adding the sides.
Answer:33.2
Step-by-step explanation:
7.1 + 9.5 + 9.5 + 7.1
you have to find the distance for each point and add them all up.
Simplify
56
to lowest terms.
64
Answer:
7/8 is the simplified fraction for 56/64 by using the GCD or HCF method. Thus, 7/8 is the simplified fraction for 56/64 by using the prime factorization method.
Step-by-step explanation:
Is this equation correct? 6^3 • 7^3 = 42^3
Answer:
Yes.
Step-by-step explanation:
[tex]6^{3}[/tex] × [tex]7^{3}[/tex] = [tex]42^{3}[/tex]
74,088 = 74,088
what is the 7th term ? 160,136,112,88.....
Answer:
The pattern goes by subtracting -24 from the previous number
1st - 160
2nd - 136
3rd - 112
4th - 88
5th - 64
6th - 40
7th - 16
The 7th term is 16.
A rectangle has perimeter 182 in. and length 52 in. What is the width
Answer:
the width is 39 in
Step-by-step explanation:
length is 52. there are two "length" sides witch = 104
the perimiter is all sides added. 182-104= 78
78= both of the width sides so 78 divide by 2 = 39in
Solve for x:
3(5x + 10) + 10 = 6x - (x + 10)
Answer:
x= -5
Step-by-step explanation:
3(5x+10)+10=6x-(x+10)
15x+30+10=6x-x-10
15x+40=5x-10
15x-5x=-10-40
10x=-50
x=-5
Answer:
x= -5
Step-by-step explanation:
trustttt mannn
Write the function in vertex form. y=x^2+5x-9
Answer:
The function in the vertex form is y = (x + 2.5)² - 15.25
Step-by-step explanation:
The vertex form of the quadratic function y = ax² + bx + c is:
y = a(x - h)² + k, where
a is the coefficient of x²h, k are the coordinates of its vertex pointh = [tex]\frac{-b}{2a}[/tex]k equals y at x = h∵ The given function is y = x² + 5x - 9
∴ a = 1, b = 5, c = -9
→ Use a and b to find h
∵ h = [tex]\frac{-b}{2a}[/tex]
∴ h = [tex]\frac{-5}{2(1)}=-2.5[/tex]
∴ h = -2.5
→ Find y at x = -2.5
∵ y = (-2.5)² + 5(-2.5) - 9 = 6.25 - 12.5 - 9
∴ y = -15.25
∴ k = -15.25
→ Substitute a, h, k in the vertex form above
∴ y = 1(x - -2.5)² + -15.25
∴ y = (x + 2.5)² - 15.25
The function in the vertex form is y = (x + 2.5)² - 15.25
PLEASE HELP!!
Which city did you pick and why? What is one common boating hazard in this city?
The examples of boating hazard include dams, sun stroke, and bad weakther.
How to illustrate the information?It should be noted that a hazard simply means a source of potential damage that leads to a adverse effect on one's health.
In this case, the common boating hazards that can be witnessed include fast changing weather, sun stroke and current.
Learn more about hazard on:
brainly.com/question/7310653
#SPJ1
I NEED HELP WITH THIS QUESTION
Answer:
A) 11
It should be right :)
Answer:
11
Step-by-step explanation:
What is 1000% percent of 99.
What is the answer please I need it
Let f(x)=(5)x+12. Evaluate f(0) without using a calculator.
Answer:
f(0) = 12
Step-by-step explanation:
You want to substitute 0 for x
f(0) = 5(0) + 12
f(0) = 12
Answer:
13
Step-by-step explanation:
Substitute 0 for x and simplify. f(0)=(5)0+12=1+12=13.
Find g(-6) when g(x) = x+3/x-1
Answer:
.43
Step-by-step explanation:
I just plugged in -6 into all the x's
hope this is right and helps :)
Jason traveled to Portland by carGoing there took 7 hours, and the return trip lasted 5 hours. Jason averaged a speed of 63 mph while returningFind the average speed of the trip there
Answer:
4.57 hours
Step-by-step explanation:
7. Given :
Point B is the midpoint of AC. Point C is the midpoint of BD.
Prove:
AB=CD.
A
B
C С
D
Answer:
c
Step-by-step explanation:
Answer:false
Step-by-step explanation:
Who can help me with this
A: How many total hours were worked this week?
Answer- 14 hours were worked this week
B: How many overtime hours were worked?
Answer- 36 overtime hours were worked
I hope this helps you out!!
Answer:
A. 41 hours were worked the whole week
I'm Using my last points will give brainliest geometry - finding angles with justification (level 1) delta math
Please do step by step and pick reasoning for each
here are reasonings to pick from:
verticle angles
Linear pair (or triples)
Congruent angles
sum of angles in a triangle
sum of angles in a quadrilateral
Base angles of an isosceles triangle
Angle bisector definition
corresponding angles
alternate interior angles
alternate exterior angles
same - side interior angles
angle addition postulate
angle subtraction postulate
perpendicular lines form right angles
m∠AGF + m∠CGE + m∠AGC = 180° ( linear pair )
84° + 64° + m∠AGC = 180°
148° + m∠AGC = 180°
m∠AGC = 180 - 148
m∠AGC = 32°
As m∠AGC and m∠DGB are vertically opposite angles , their angle measure will be equal .
Which means :-
m∠AGC = m∠DGB ( vertically opposite angles )
m∠DGB = 32°Therefore :-try:- m∠DGB = 32° Reason :-vertical anglesIn the diagram shown, if m<AGF = 64°, m<CGE = 84°, then m<DGB = 32°
From the figure shown:
m<AGF = 64° (Given)
m<CGE = 84° (Given)
m<AGF = m<BGE (Vertically opposite angles are equal)
m<AGF = m<BGE = 64°
m<CGE + m<BGE + m<DGB = 180° (Sum of angles on a straight line)
84 + 64 + m<DGB = 180
148 + m<DGB = 180
m<DGB = 180 - 148
m<DGB = 32°
Therefore, in the diagram shown, if m<AGF = 64°, m<CGE = 84°, then m<DGB = 32°
Learn more here: https://brainly.com/question/68367
7+69+420
Answer: 496
Step-by-step explanation:
Many companies use a quality control technique called acceptance sampling to monitor incoming shipments of parts, raw materials, and so on. In the electronics industry, component parts are commonly shipped from suppliers in large lots. Inspection of a sample of n components can be viewed as the n trials of a binomial experiment. The outcome for each component tested (trial) will be that the component is classified as good or defective. Reynolds Electronics accepts a lot from a particular supplier if the defective components in the lot do not exceed 1%. Suppose a random sample of five items from a recent shipment is tested.
a. Assume that 1% of the shipment is defective. Compute the probability that no items in the sample are defective.
b. Assume that 1% of the shipment is defective. Compute the probability that exactly one item in the sample is defective.
c. What is the probability of observing one or more defective items in the sample if 1% of the shipment is defective?
d. Would you feel comfortable accepting the shipment if one item was found to be defective? Why or why not?
Answer:
A. 0.9510
B. 0.0480
C. 0.0490
D. No, I would not feel comfortable accepting the shipment if one item was found defective, because the probability is quite small to obtain 1 or more defective items.
NEED HELP!!!!!!!!!!!!!!!!
Answer:
1=4 being the co interior angle
2=3 being the opposite angle
TJ is think of a number which he calls n he finds 1/3 of the number
Answer:
Step-by-step explanation:
Let the number TJ thinks of be n.
If he finds 1/3 of the number, the expression that models this situation is expressed as:
1/3 of n
= 1/3 * n
= n/3
hence the expression that models the scenario is n/3
Answer:
1/3n-5
Step-by-step explanation:
10. Choose THREE of the following that would satisfy the inequality below.
- 3x – 8 > - 4x + 12
A. 30
B.-20
C. 21
D. 25
E. 20
What graph would it be?
I think it's A :)))
..........
determine the intercepts of the line
x- intercept (_,_)
y- intercept (_,_)
Answer:
x-intercept (-7.5, 0)
y-intercept (0, 5.5)
Hope this helps!
