Answer:
-3.19758974227
Answer:
The sin of -1 (3, 8) is (330).
3(2 − 14)+ = 15 -(−9 −5)
Answer:
x = -31 brainliest please
Step-by-step explanation:
Answer:
its -31
Step-by-step explanation:
last week maria ran 16.4 miles more than Kathryn. Maria ran 30 miles. How many did Kathryn run ?
What is the answer to this question?
6x - 6 < 12
Answer:
X<3
Step-by-step explanation:
6x−6+6<12+6
6x<18
Step 2: Divide both sides by 6.
6 divded by 6 = 1
18 divided by 6= 3
therefore the answer would be
X<3
Answer:
x = 1 or less
Step-by-step explanation:
12 - 6 = 6
6x = 6 or less
Divide each side by 6:
6x/6 = 6 or less/6
x = 1 or less
find the whole quantity if 5 percent of it is 500
Answer:
10,000
Step-by-step explanation:
500/0.05= 10,000
You take the amount you are given divided by the decimal form of the percentage you are given to find the answer. It's a reverse from the way you find 5% of 10,000.
0.05=5%
Check your work: 10,000*5%= 500
Find sin A, cos A, and tan A as
a fraction in simplest form.
Answer:
sin A = [tex]\frac{15}{17}[/tex]
cos A = [tex]\frac{8}{17}[/tex]
tan A = [tex]1\frac{7}{8}[/tex]
Step-by-step explanation:
sine = [tex]\frac{ooposite}{hypothenuse}[/tex]
sine A = [tex]\frac{15}{17}[/tex]
cosine = [tex]\frac{adjacent}{hypothenuse}[/tex]
cos A = [tex]\frac{8}{17}[/tex]
tan = [tex]\frac{opposite}{adjacent}[/tex]
tan A = [tex]\frac{15}{8} = 1\frac{7}{8}[/tex]
PLEASE Help ASAP!!!!!!!!!!!!!!!!!!!!!Tyson has a 50$ gift card to use at a store. He does not have additional money to spend at the store. Tyson will purchase a belt that costs $8 and x number of shirts that cost 15$ each. The function f(x) = 42-15x models the balance on the gift card after Tyson makes the purchases. What is the most appropriate domain of the function?
Answer:
multiply that what my teacher said do
Step-by-step explanation:
Find the DISTANCE between (-4,5) and (3,-9) to the nearest TENTH.
Answer:
The answer is 15.7.
Step-by-step explanation:
Help please.................
Any help please anyone??
Answer:
yes
Step-by-step explanation:
pythagorean formula: sqrt(8^2+6^2) = 10
Please help!! Thanks!
Answer:
5)B 6)A 7)C are the answers I believe.
The data in this question will be utilized for the next three questions. The number of pets a group of students have are given below.Solute deviation?
Question
The data in this question will be utilized for the next three questions. The number of pets a group of students has, are given below.
Number of pets: 0-2 2-4 4-6 6-8 8-10 10-12 12-14
Number of students: 1 2 1 5 6 2 3
Calculate
(1) Mean (2) Sample Variance (3) Sample Standard Deviation
Answer:
[tex](1)[/tex] [tex]\bar x = 8.1[/tex]
[tex](2)[/tex] [tex]\sigma^2 = 6.341[/tex]
[tex](3)[/tex] [tex]\sigma = 2.518[/tex]
Step-by-step explanation:
Given
The above data
First, we calculate the class midpoint (x)
Pets: [tex]0-2[/tex] [tex]2-4[/tex] [tex]4-6[/tex] [tex]6-8[/tex] [tex]8-10[/tex] [tex]10-12[/tex] [tex]12-14[/tex]
x 1 3 5 7 9 11 13
f: 1 2 1 5 6 2 3
The class midpoint (x) is calculated by the average of each group.
For pets: 0 - 2.
[tex]x = \frac{0 + 2}{2}= \frac{2}{2} = 1[/tex]
The same is done for other groups.
Solving (a): Mean
[tex]\bar x = \frac{\sum fx}{\sum f}[/tex]
This gives:
[tex]\bar x = \frac{1 * 1 + 3 * 2 + 5 * 1 + 7 * 5 + 9 * 6 + 11 * 2 + 13 * 3}{1 + 2 + 1 + 5 + 6 + 2 + 3}[/tex]
[tex]\bar x = \frac{162}{20}[/tex]
[tex]\bar x = 8.1[/tex]
Solving (b): Sample Variance
This is calculated as:
[tex]\sigma^2 = \frac{\sum(x_i - \bar x)^2}{\sum f - 1}[/tex]
So:
[tex]\sigma^2 = \frac{(1 - 8.1)^2+(3 - 8.1)^2+(5 - 8.1)^2+(7 - 8.1)^2+(9 - 8.1)^2+(11 - 8.1)^2+(13 - 8.1)^2}{20 - 1}[/tex]
[tex]\sigma^2 = \frac{120.47}{19}[/tex]
[tex]\sigma^2 = 6.341[/tex]
Solving (c): The sample standard deviation
This is calculated as:
[tex]\sigma = \sqrt{\sigma^2[/tex]
[tex]\sigma = \sqrt{6.341[/tex]
[tex]\sigma = 2.518[/tex]
6
Evaluate the questions below and select the statistical ones.
A
How many goals are hit in a Soccer match?
B How many goals did Pele hit for Brazil in his career?
C
How many goals were hit in Final game the 2010 Soccer World Cup?
Answer:
Step-by-step explanation:
write the equation of the line in fully simplified slope-intercept form?
Answer:
y= -2x+1
Step-by-step explanation:
i hope this helps :)
OMG HELP GEOMETRY IS KICKING ME
Answer:
x= 18
y= 18
tip: search up oster Miller triangle calculator
please give me brainliest ToT
Answer:
Pretty sure its
x= 18
y= 18
plz help giving brainliest need help in all questions and show steps
Answer:
1. 3^7/3^2
=3^(7-2)
=3^5
Now 3^5*3^5
=3^(5+5)
=3^10
2. (2^2)^3
=2^(2*3)
=2^6
(2^6)*(3^6)*(5^6)
Step-by-step explanation:
Hope this helps <3
If you like my answer pls brainly
Ralph is leasing a $38,000 car for 36 months. The terms of his lease include an 8.5% interest rate (money factor of 0.00354) and a residual value of 72%. Determine Ralph’s approximate monthly lease payment.
A. $445.00 B. $530.40 C. $648.89 D. $526.93
Answer:
hey, the answer is D 443.73
Step-by-step explanation:
Help ASAP please! ill mark brainliest
Answer:
8 pints 3 people
Step-by-step explanation:
13 x's therefore 13 people participate
8 is the median
Therefore the answer is D
Help please thank you!
I'd be happy if you could help!
Step-by-step explanation:
Circumference=22π
2πr=22π
r=11 in.
Area=121π in.²
Hope it helps you
I need help so fast please!
Help with the attachment please it would be so much help!!!!
Answer:
angle BED and angle DEB are the answers.
Can anybody help me please
Answer:
(2,5)
Step-by-step explanation:
It's the coordinates of the point where the lines cross
Answer:
4=7
Step-by-step explanation:
because you have to look down where the arrows are pointing. I hope you pass whatever your taking!
A car is on sale for R 95 850.If a deposit of 9 580 is paid ,how much is still owed on the car ?
Answer:
Step-by-step explanation:
95 850-9 580=86270
R 86 270 is still owed for the car
Hope it helps!
:D
[ the domain of g(x) = 4x - 12 is {2, 3, 6, 8}. what is the range? ]
please help me i dont have much time im begging u its 50 POINTS!!!!!
Answer:
range: {-4,0,12,20}
Step-by-step explanation:
these values are the y-values for the specific four domain values given
Help on this plzzz:(:((
C, none of the above i believe
Pls answer this..........
Answer:
b.
Step-by-step explanation:
Can someone please help it’s a quick question
Answer:
x = -12
Step-by-step explanation:
3/4x + 12 = 3
3/4x = -9
3x = -36
x = -12
Quadrilateral ABCD is a rhombus. Given tha m
Answer:
m<EDA=35°
m<DAE=35 diagonal bisect it
Step-by-step explanation:
m<AED=180-2×35=110°(by sum of interior angle of the triangle)
m<BCE=mDAE=35° alternate angle
Simplify 2x + 2y - x + 4 - 1 + 3x + 2y + 7
what is 4/3 divided by 1/5
Answer: photo
Step-by-step explanation: