Answers
Answer:
Step-by-step explanation:
rad 41
Related Questions
Marking brainliest
Can y’all use this as a sentence, pls don’t use outside sources.
Answers
Answer:
One of the principals of water is that it is fluid at room temperature
Step-by-step explanation:
Will mark brainliest answer if someone does this, need this ASAP!
Answers
Answer:
3. n = 7
4. n = 10
5. n = -5
6. n = -9
Step-by-step explanation:
Point O is the center of the circle. Determine the m BD.
Answers
To Find :
Angle of the arc BD.
Solution :
From the given figure, ∠BOC = 90°.
∠COD = 120°.
Now, we know, a full circle is, 360°.
So, ∠BOC + ∠COD + ∠BOD = 360°
90° + 120° + ∠BOD = 360°
∠BOD = 150°
Hence, this is the required solution.
I need help asap please help
Answers
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The absolute value function makes no change to a non-negative argument. Here, the argument (x+3) will be non-negative when ...
x + 3 ≥ 0
x ≥ -3 . . . . . . condition for the first line
__
When the argument is negative, the absolute value function multiplies it by -1. So the function on the second line is ...
-1(x+3) = -x -3
and the condition on the second line is ...
(x +3) < 0
x < -3 . . . . . condition on the second line
NO MAMES WEY QUE TE PASA
Answers
Answer:
No se wey
Step-by-step explanation:
Answer:
yo no se que es esa?
Step-by-step explanation:
yo hablo un poco español pero no mucho por eso yo no se que "mames wey" significa
The linear model d = 0.15+.35t represents the data found for the dive of a local swim team where t represents the duration of the dive in seconds and d is the depth of the dive in feet.
What does the slope represent?
A
That if the dive was increased by 1 second, the depth would increase by about .15 feet.
B
That if the dive was increased by 1 second, the depth would increase by about .35 feet.
C
That if the dive was increased by .15 seconds, the depth would increase by about 1 foot.
D
That if the dive was increased by 35 seconds, the depth would increase by about 1 foot.
Answers
Answer:
B That if the dive was increased by 1 second, the depth would increase by about .35 feet.
Step-by-step explanation:
The coefficient of the variable represents the rate of change
plsssssssssssss help
Answers
Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
none of the others match to the red triangle
i dont know how to use the pythagorean threom
NO LINKS PLEASE HELP ASAP PLSSS
Answers
Answer:
480 in²
Step-by-step explanation:
The Pythagorean Theorem is a²+b²=c², where "a" and "b" are side lengths of a right triangle, and c is the hypotenuse of the right triangle. We are given a side length of 30 inches and a hypotenuse of 34 inches, which will be "a" and "c" respectively. Therefore, we can solve for b, the missing side length:
a²+b²=c²
30²+b²=34²
900+b²=1156
b²=256
b=16
Therefore, the missing side length is 16 inches, making the area of the triangle A=bh=(30)(16)=480 in².
Answer:
The area is 240
plz mark brainliest
What is 78% of $650?
Answers
Answer:
$507
Step-by-step explanation:
you should use desmos :)
Answer:
507
Step-by-step explanation:
650 x 78 / 100 = 507
Hope this helps!
So my grade is an A with 98% ans there us fins assignment thats 30 points of I don’t do it how much will my grade go down :(
Answers
Answer:
30/100=30%. 98-30%=68%, which will be your new grade. That is usually a D
Step-by-step explanation:
Steve borrowed $2000 at 8% annual interest for 6 months. How much interest did he pay? Steve paid ? in interest.
Answers
Answer:
500
Step-by-step explanation:
brainliest pls
Can someone help me
Answers
Find the missing exponent.
Answers
So 11-?=4 is what they r really asking.
? Would be 7.
The answer is 7
Answer:
7
Step-by-step explanation:
We know that
a^b / a^c = a^ (b-c)
5^11 / 5^? = 5^(11-?) = 5^4
This means 11-? = 4
11-4 = ?
7 = ?
Will mark brainliest
Answers
Answer:
I think the answer should be Mat A cause it has more space.
3. Solve the equation for y.
3(2y + 4) = 8y
A. –8
B. –6
C. –2
D. 2
E. 6
Answers
Answer:
y = 6
Step-by-step explanation:
Perform the indicated multiplication: 6y + 12 = 8y
Consolidate y terms on the right: 12 = 8y - 6y = 2y, or y = 6
Area And Volume PLS HELP
Answers
Answer:
Top/Bottom: 300[tex]cm^{2}[/tex]
Front/Back: 1020[tex]cm^{2}[/tex]
Sides: 340[tex]cm^{2}[/tex]
Surface Area: 3320[tex]cm^{2}[/tex]
Volume: 10200[tex]cm^{3}[/tex]
Step-by-step explanation:
Top/Bottom: 30×10=300[tex]cm^{2}[/tex]
Front/Back: 30×34=1020[tex]cm^{2}[/tex]
Sides: 34×10=340[tex]cm^{2}[/tex]
Surface Area: Front+Back+Side1+Side2+Top+Bottom=3320[tex]cm^{2}[/tex]
Volume: [tex]l*w*h[/tex] = 30×10×34=10200[tex]cm^{3}[/tex]
What is the volume of the pyramid?
Answers
Answer:
V= 112
Step-by-step explanation:
L * w * h then divide by 3
Answer:
112 in.
Step-by-step explanation:
Volume = Length x Width x Height
Volume = 7 in x 6 in x 8 in
Volume = 336 in.
336 divide by 3 = 112 in
Mark me as brainliest!!
Give the following sequence for f(x) = 4x^2 - x , when x is -4, 1, 2
O 58, 14, 3
0-64, - 14, 3
O 68, 14, 3
0 7, 14, 3
Answers
Answer:
O 68, 14, 3
Step-by-step explanation:
Given:
f(x) = 4x² - x
When x = -4
f(x) = 4x² - x
= 4(-4)² - (-4)
= 4(16) + 4
= 64 + 4
f(x) = 68
When x = 1
f(x) = 4x² - x
= 4(1)² - 1
= 4(1) - 1
= 4 - 1
f(x) = 3
When x = 2
f(x) = 4x² - x
= 4(2)² - 2
= 4(4) - 2
= 16 - 2
f(x) = 14
The answer = 68, 3, 14
What % of 16 is 84 LOW TIME LIMIT HELP!!!!
Answers
If someone watching at movie that was 2 hours and 35 minutes long and finished watching at 5:30pm .What time did the movie began
Answers
Answer: 2:55 PM
Step-by-step explanation:
Given
The length of the movie is 2 hour and 35 minutes
If the movie is finished at 5:30 PM
First, subtract 2 hours from the finishing time i.e.
[tex]=5:30\ \text{PM}-2\ \text{hr}\\=3:30\ \text{PM}[/tex]
Now, subtract 35 minutes into two parts i.e. 30 min and 5 min from 3:30 PM
[tex]=3:30\ \text{PM}-30\ \text{min}\\=3:00\ \text{PM}[/tex]
remaining 5 min
[tex]=3:00\ \text{PM}-05\ \text{min}\\=2:55\ \text{PM}[/tex]
Thus, the starting time is 2:55 PM
PLEASE HELP
Write the number in standard form:
6.7 × 10^9
Answers
Answer:
6700000000
Step-by-step explanation:
6.7×10^9
(67×10^-1) × (10^9)
(67×)^-1+9
67^8
6700000000
Y=-3x+4
Find x please
Answers
hope it helps
stay safe healthy and happy.Answer:
x=-1/3y+4/3
Step-by-step explanation:
-3x+4=y
-3x+4+-4=y+-4
-3x=y-4
-3x/-3=y-4/-3
x=-1/3y+4/3
which number line shows the soulution
Answers
Answer:
The answer is C.
Which of the following is equivalent to 3x - 4y = 6?
y=7
1 x
v==
y
V = 3*+2
v
y= *-2
Answers
Answer:
the answer is option D
y =(3/4)x - (3/2)
Consider functions f and g.
Which expression is equal to f(x) ⋅ g(x) ?
Answers
Answer:
C
x-2 / x+6
Step-by-step explanation:
I did the math
(I am not 100% sure though, so if I am wrong, someone please mention it!)
The function f(x) . g(x) is a composite function, and the value of f(x) . g(x) is (x- 2)/(x + 6)
What is a composite function?A composite function is a function formed by combining multiple independent functions
The functions f(x) and g(x) are given as:
[tex]f(x) = \frac{x + 12}{x^2 + 4x- 12}[/tex]
[tex]g(x) = \frac{4x^2 - 16x+ 16}{4x+ 48}[/tex]
The composite function f(x) . g(x) is calculated using:
[tex]f(x) \cdot g(x) =\frac{x + 12}{x^2 + 4x- 12} * \frac{4x^2 - 16x+ 16}{4x+ 48}[/tex]
Expand the functions
[tex]f(x) \cdot g(x) =\frac{x + 12}{x^2 + 4x- 12} * \frac{4(x^2 - 4x+ 4)}{4(x+ 12)}[/tex]
Cancel out the common factors
[tex]f(x) \cdot g(x) =\frac{1}{x^2 + 4x- 12} * \frac{x^2 - 4x+ 4}{1}[/tex]
Further, expand
[tex]f(x) \cdot g(x) =\frac{1}{(x -2)(x + 6)} * \frac{(x - 2)(x - 2)}{1}[/tex]
Cancel the common factors
[tex]f(x) \cdot g(x) =\frac{x- 2}{x + 6}[/tex]
Hence, the value of f(x) . g(x) is (x- 2)/(x + 6)
Read more about composite functions at:
https://brainly.com/question/10687170
#SPJ2
Carbon-14 dating assumes that the carbon dioxide on Earth today has the same radioactive content as it did centuries ago. If this is true, the amount of 14C absorbed by a tree that grew several centuries ago should be the same as the amount of 14C absorbed by a tree growing today. A piece of ancient charcoal contains only 38% as much of the radioactive carbon as a piece of modern charcoal. How long ago was the tree burned to make the ancient charcoal? (The half-life of 14C is 5715 years. Round to the nearest year.)
Answers
7978 years
Step-by-step explanation:
A = A02^(-t/hl)
where hl = half-life.
Dividing both sides by A0 and taking the logarithm, we get
ln(A/A0) = -(t/hl)ln2
or solving for t,
t= -(hl)ln(A/A0)/ln2
note that A/A0 = 0.38
t = -(5715 yrs)[ln(0.38)/ln2]
= 7978 years
One side of right angled triangle is 10 cm the other are both of length x ,calculate x to 2 decimal places
Answers
As triangle is right angled, we can possibly use the Pythagoras theroam.
By pythgoras theoram;
= H² = B² + P²
= 10² = x² + x²
= 10² = x⁴
=⁴√ 10² = x
= 10²×¼ = x
= 10½ = x
= √10 = x
= 3.16 = x
So the value of x is 3.16 cm
(Hypotenuse)² = (Base)²+ (Perpendicular)²
Taking, Hypotenuse As H
Base As B
Perpendicular As P
_________________________
Solving The QuestionH= 10cm
B= x cm
P= x cm
__________
H²= B²+P²
10²= x²+x²
=> 100= 2x²
=> √100= 2x
=> 10=2x
=> x=10/2
=> x= 5
Hope This Helps You ❤️Hello! i need help finding the value of x could somebody help?
Answers
Answer:
lkrkfkfkfnfnfnfnfnf
These are vertical angles since they are opposite angles made by two intersecting lines. And vertical angles are congruent so we would set them equal to each other.
6x-19 = 3x + 32
Subtract 3x from both sides.
3x - 19 = 32
To isolate 3x on one side add 19 to both sides.
3x= 51
Divide by 3 on both sides.
X = 17
In order to help students improve their reading, a school district decides to implement a reading program. It is to be administered to the bottom 5% of the students in the district, based on the scores on a reading achievement exam. If the average score for the students in the district is 122.6, find the cutoff score that will make a student eligible for the program. The standard deviation is 18. Assume the variable is normally distributed. Round to two decimal places.
Answers
Answer:
92.99
Step-by-step explanation:
Mean, μ = 122.6
Standard deviation, σ = 18
Recall :
Z = (x - μ) / σ
x = score
The Zscore for the lower 5% = 0.05
Using, invnorm(0.05) = - 1.645
Put Z = - 1.645
-1.645 = (x - 122.6) / 18
-1.645 * 18 = x - 122.6
-29.61 = x - 122.6
-29.61 + 122.6 = x
x = 92.99
Solve Andre’s inequality 3x+10≤31
h ≥ 7
h ≤ 7
h < 7
Answers
Answer:
It is h ≤ 7
Step-by-step explanation: