Answer:
10 A.M
Step-by-step explanation:
USE CALCULATOR PI I NEED HELP ASAP
Answer:
62 ft is the answer
Step-by-step explanation:
I did the test
Which angles are vertical angles?
Answer:
vertical angle are angles opposite each other where two lines cross .
please help i cannot get it
i’m struggling so much please help
Answer:
I'm not 100% sure but I think c is 55°
There is a 75% chance Matt will choose pepperoni pizza and a 1/3 chance Ashley will choose a salad. Assuming they are independent events, what is the probability Matt will choose pepperoni pizza and Ashley will choose a salad? Write your answer as a percentage.
Answer:0
Step-by-step explanation:
0
The probability Matt will choose pepperoni pizza and Ashley will choose a salad is 1/4.
What is Probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
Given:
There is a 75% chance Matt will choose pepperoni pizza
= 75/ 100
= 3/4
and, Ashley chooses a salad which had a chance = 1/3.
As, the events are independent then we know that if two events A and B are independent evets then
P(a B)= P(A) . P(B).
so, the probability is
= 1/3 x 3/4
= 1/4
Learn more about probability here:
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What is the ratio of 50 cents to $1.20 (in simplest form)?
Answer:
5/12
Step-by-step explanation:
because $1 = 100 cents
ratio = 50 cents / ($1.2 x 100) = 5/12
just convert to the same currency
The ratio of 50 cents to $1.20 is [tex]\frac{5}{12}[/tex]
What is ratio?'A ratio can be defined as the comparison between two numbers of the same unit to check how bigger is one number than the other one.
According to the given problem,
Amount in cents = 50 cents
= 0.5 dollars
Amount in dollars = $1.2
Ratio = [tex]\frac{0.5}{1.2}[/tex]
= [tex]\frac{5}{12}[/tex]
Hence, we can conclude, the ratio is [tex]\frac{5}{12}[/tex].
Learn more about ratio here: https://brainly.com/question/13419413
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Use the function below to find F(3). F(x)=(1/6)x A. 1/18 B. 1/216 C. 1/2 D. 1/72
Answer:
C
Step-by-step explanation:
To evaluate f(3) substitute x = 3 into f(x), that is
f(3) = [tex]\frac{1}{6}[/tex] × 3 = [tex]\frac{3}{6}[/tex] = [tex]\frac{1}{2}[/tex] → C
Pls hurry, will mark brainliest
Answer:
B is correct
Step-by-step explanation:
please help with this question!
Answer:
C
Step-by-step explanation:
a = 1
b = -5
c = 3
(-b ± √b² - 4ac) ÷ 2a
[5 ± √25 - 4(3)] ÷ 2
(5 ± √13) / 2
PLEASE ASAP ILL GIVE BRAINLIEST.
Answer:
Basketball being held!
Step-by-step explanation:
It's complicated to explain, but I hope this helped! :)
Can someone answer these questions I really need help! I’ll give brainliest if I can!
https://brainly.com/question/23678779
Answer:
ill help u but
Step-by-step explanation:
MARK ME BRAINLIEST PLZZZZZZZZZZZzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzMARK ME BRAINLIEST PLZZZZZZZZZZZzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz(WILL MARK BRAINLIEST IF YOU ANSWER CORRECTLY)
Identify the property that justifies the statement:
KL = PR, so PR = KL
Answer:
symmetric property
Step-by-step explanation:
The symmetric property states that for any real numbers, a and b,
if a = b then b = a
2) 2(8r + 5) = 24 + 9r
Answer:
r = 2
Step-by-step explanation:
2(8r + 5) = 24 + 9r
16r + 10 = 24 + 9r
16r - 9r = 24 - 10
7r = 14
r = 2
Practice 4b
In the diagram, PQRS is a rectangular sloping surface, PQTU is a rectangle on horizontal ground and RI and
SU are vertical lines. PQ = SR=UT = 45 cm, QR = PS = 32 cm and angle RQT= 38º.
Calculate
PR,
(b) RT, and
(c) angle RPT
Answer:
(a) PR = 55.2 cm
(b) RT = 19.7 cm
(c) <RPT = [tex]20.8^{o}[/tex]
Step-by-step explanation:
(a) to determine the value of PR, apply the Pythagoras theorem to PQR.
PQ = 45, and SP = QR = 32. So that;
[tex]/hyp/^{2}[/tex] = [tex]/Adj 1/^{2}[/tex] + [tex]/Adj 2/^{2}[/tex]
[tex]/PR/^{2}[/tex] = [tex]45^{2}[/tex] + [tex]32^{2}[/tex]
= 2025 + 1024
= 3049
PR = [tex]\sqrt{3049}[/tex]
= 55.218
PR = 55.2 cm
(b) To determine RT, apply the appropriate trigonometric function to QRT.
Let RT be represented by x, so that;
Sin [tex]38^{o}[/tex] = [tex]\frac{x}{32}[/tex]
x = 32 * Sin [tex]38^{o}[/tex]
= 32 * 0.6157
x = 19.7024
RT = 19.7 cm
(c) To determine <RPT, let the angle be represented by θ.
Sin θ = [tex]\frac{opposite}{hypotenuse}[/tex]
= [tex]\frac{RT}{PR}[/tex]
Sin θ = [tex]\frac{19.7024}{55.218}[/tex]
= 0.3568
θ = [tex]Sin^{-1}[/tex] 0.35568
= [tex]20.84^{o}[/tex]
Thus, <RPT = [tex]20.8^{o}[/tex]
heyy! i’ll give brainliest please help.
Answer:
thought i had it but answer is B......
A school is ordering chairs for the teacher's lounge and some of the classrooms, Each classroom needs 10 chairs, while the teacher's lounge needs 19. Let n represent the number of classrooms included in the order and c represent the total number of chairs. Complete the table using the equation c = 10n + 19.
Answer/Step-by-step explanation:
To complete the table, substitute the value of n into c = 10n + 19 to get its corresponding value.
Thus:
When n = 6,
c = 10(6) + 19
c = 60 + 19
c = 79
When n = 7
c = 10(7) + 19
c = 70 + 19
c = 89
When n = 9,
c = 10(9) + 19
c = 90 + 19
c = 109
Using the given equation find the missing coordinates o the points and then find the slope of the line for each equation y-2x=3; A(...;6), B(15; ...)
Answer:
(1.5,6)(15,33) slope=2
Step-by-step explanation:
Answer:
y-2x=3; A(1.5, 6) B(15,33) Slope = 2
Step-by-step explanation:
First thing, you add 2x on both sides and get y=2x+3. Since the equation y=mx+b states that m is the slope, the slope is 2.
2nd step is finding the missing coordinate for a. You plug in 6 as the y in the equation y=2x+3, and then get 2x+3=6. Now it is a simple algrebraic equation and you get x=3/2 or 1.5.
The final step is to solve for B. Using the equation y=2x+3, and substituting in x as 15, you get y=30+3 which equals 33.
I hope this gave you an in depth explanation on solving these problems!
A jogger is running around a 3/4 mile track and he has ran 2/3 around the track how far has the jogger traveled? THANKS!
Answer:
.5
Step-by-step explanation:
3/4 of a mi is equal to 0.75 mi
2/3 of .75 is .5
Please find the surface area. 25 point worth.
Answer:
105.28 i did the math
Step-by-step explanation:
A company is making two types of covered aluminum containers. One is a cylinder with a height of 114feet and a diameter of 1 foot. The other is a rectangular prism with a length of 34foot, a width of 34foot, and a height of 1 foot. How much greater is a cylinder's capacity?
Answer:
[tex]V_d=976.9ft[/tex]
Step-by-step explanation:
From the question we are told that:
Height of cylinder h_1=114 feet
Diameter d=1
Length of triangular prism [tex]l_2=34ft[/tex]
Width of triangular prism [tex]w_2=34ft[/tex]
Height of triangular prism [tex]h_2=1 ft[/tex]
Generally the equation for Volume of the cylinder is mathematically given by
[tex]V_c=\pir^2h[/tex]
Where
[tex]r=d/2\\r=0.5[/tex]
Therefore
[tex]V_c-=\pi*0.5*114[/tex]
[tex]V_c=57\pi[/tex]
[tex]V_c=179.1ft[/tex]
Generally the equation for Volume of a Rectangular prism is mathematically given by
[tex]V_r=whl[/tex]
[tex]V_r=34*34*1[/tex]
[tex]V_r=1156feet[/tex]
Generally the equation for Volume difference is mathematically given by
[tex]V_d=V_r-V_c[/tex]
[tex]V_d=1156-179.1[/tex]
[tex]V_d=976.9ft[/tex]
-6x + 2y = 10 is written in Standard form.
Rewrite it in y=form.
Answer:
y = 3x + 5
Step-by-step explanation:
add 6x to each side to get:
2y = 6x + 10
finally, divide each side by 2 to get:
y = 3x + 5
Answer: Y = 3x +5
Step-by-step explanation:
What is not a multiple of 2 and what is not a multiple of 7
Answer: For 2 it could be 43 and for 7 it could be 58
Step-by-step explanation:
HELPPPP PLEASEE
How much is Vince paid for one hour of work?
A.
$3.60
B.
$9.00
C.
$9.50
D
$12.00
Answer:
B
Step-by-step explanation:
Using the graph, we pick a convenient point: (20, 180)
This point means that for 20 hours of work, Vincent is paid 180 dollars. In fraction form, we can write 20hrs/180 dollars. If we simplify the fraction by dividing both the numerator and denominator by 20 we get 1/9 AKA 1hr/9 dollars. So in 1 hour, Vinnie is paid $9.00
Have a good rest of your day
Solve for X in 3x/10+x/5=15 PLEASE SHOW WORK
Answer:
x=30
Step-by-step explanation:
10(3x/10) + 10(x/5) = 10(15)
3x + 2x = 150
5x = 150
(5x)÷5 = (150)÷5
x = 30
Answer:
x = 30.
Step-by-step explanation:
3x/10+x/5=15
Multiply through by 10:
3x + 2x = 150
5x = 150
x = 30.
The wavelength of a certain type of light is 0.0000014 inches. Write the wavelength in scientific notation.
Answer: [tex]1.4\times 10^{-6}[/tex]
Step-by-step explanation:
Given
The wavelength of light is 0.0000014 inches
Here, seven digits are followed by a decimal point
To convert it to scientific notation, convert it into a fraction i.e.
[tex]=0.0000014=\dfrac{14}{10,000,000}[/tex]
In the denominator, there are 7 zeroes
[tex]\therefore 0.0000014=\dfrac{14}{10^7}\\\\\Rightarrow 0.0000014=14\times 10^{-7}\\\\\Rightarrow 0.0000014=1.4\times 10^{-6}[/tex]
A community college employs 88 full-time faculty number. To gain the faculty opinions about an upcoming building project, the college president wishes to obtain a simple random sample that will consist of 9 faculty number. He numbers the faculty form 1 to 88.
Answer: Hi your questions some required details attached below is the required random number table and missing question
Answer : 83, 58, 64, 26, 47, 68, 29, 4, 78
Step-by-step explanation:
The number of 9 faculty members that will be included in the sample will be written considering the fact that the 9 numbers ( first 9 ) are lesser than 88, and also considering the fact that 58 is repeated twice ( in the random number table ). Hence The number of 9 faculty members = 83, 58, 64, 26, 47, 68, 29, 4, 78
If x = -3 evaluate the following expression
(x-2)(x+9)
________
x(x+5)
Answer:
Step-by-step explanation:
you have to substitute x with -3, so where you see x in the equation you write a -3 and calculate
[tex]\frac{(x-2)(x+9)}{x(x+5)} = \frac{(-3-2)(-3+9)}{-3(-3+5)} = \frac{-5*6}{-3*2} =\frac{-5}{-1} =5[/tex]
After jumping rope for 15 minutes, Jan took a break. If Jan took a break at 3:05 p.M., at what time did she start jumping rope?
Answer: 2 : 50 pm
Step-by-step explanation:
If Jan took a break at 3:05 pm and she had been jumping rope for 15 minutes before that, to find the time she started jumping rope, subtract 15 from the current time:
= 3:05 - 15
= 2:50 pm
Jan started jumping rope at 2 : 50 pm
Which gives the line of best fit?
f(x)=45x
f(x)=x
f(x)=2x
f(x)=45x+45
Answer:
f(x) = x
Step-by-step explanation:
example of points on line: (40,40), (45,45), (50,50)
x-values are the same as y-values which means the line is y=x
2x - 6 = 10 PLS HELP I NED THE ANSWERS RIGHT AWAY
Answer:
Step-by-step explanation:
-12
Answer:
x = 8
Why?
Step-by-step explanation:
2(8) - 6 = 10
16 - 6 = 10
there you go :-)
HOPE IT HELPS
(FROM CROSS)