Answer:
7 hours
Step-by-step explanation:
385/55 =7 ........
.
...
Answer:
6.5 hours
Step-by-step explanation:
to find time the equation is T=D/S
T= time D=distance S=speed
then you input what you know so
T=385/55
then I rounded to 6.5 hours
Given that answer please
Answer:
<BCA = 44.4°
Step-by-step explanation:
Reference angle = <BCA = C
Opposite side length = x = 7 cm
Hypotenuse = y = 10 cm
Applying trigonometric ratio, we would have:
[tex] sin(C) = \frac{7}{10} [/tex]
[tex] C = sin^{-1}(\frac{7}{10}) [/tex]
[tex] C = 44.427004 [/tex]
<BCA = 44.4° (to 3 SF)
hi
answer correct and I will follow you
Answer:
you have the answer right
What is 2/7 divided by 3/7
Answer: If you're talking about fractions, then it's 2/3.
Step-by-step explanation:
Step one is to divide. Dividing two fractions is the same as multiplying the first fraction by the reciprocal value of the second fraction. Next, multiply the two numerators. Then, multiply the two denominators. And you should get your answer.
What is the y-intercept shown in the graph?
Answer:
0.5
Step-by-step explanation:
If a certain number of Grade IV students share 28 or 39 skill books in Mathematics,there are remainders of 4 and 3 books. What is the largest possible number of students?
Answer:
12 studentsStep-by-step explanation:
Below numbers are divisible by the number of students:
28 - 4 = 2439 - 3 = 36Lets find GCF of 24 and 36:
24 = 2*2*2*336 = 2*2*3*3GCF(24,36) = 2*2*3 = 12The largest possible number of students is 12
What is 81% of 134
Thanks
Answer:108.54
Step-by-step explanation:
Answer:
108.54
Step-by-step explanation: turn 81% into a decimal, .81, then multiply by 134.
can someone help me please
Answer:
15x + 9 (We combing like terms. Ex. 16x and -x)
Answer:
15x+9
Step-by-step explanation:
16x+7+2-x
16x-x+7+2
15x+9
X=-4+y and -2x-5y=15
Answer:
x=-5, y=-1
Step-by-step explanation:
Substitute x=-4+y into -2x-5y=15. So we have
-2(-4+y)-5y=15
8-2y-5y=15
-7y=7
y=-1
And x is -4+y so x= -4+(-1)= -5.
I need to find the measure of 3.
Solve for g.
what is g equal to?
Answer:
[tex]\displaystyle g=\frac{4\pi^2l}{T^2}[/tex]
Step-by-step explanation:
Equation Solving
Given the equation
[tex]\displaystyle l=\frac{gT^2}{4\pi^2}[/tex]
It's required to solve it for g. Let's swap sides of the equation:
[tex]\displaystyle \frac{gT^2}{4\pi^2}=l[/tex]
Multiply by [tex]4\pi^2[/tex] to remove the denominator:
[tex]\displaystyle gT^2=4\pi^2l[/tex]
Divide by [tex]T^2[/tex]
[tex]\boxed{\displaystyle g=\frac{4\pi^2l}{T^2}}[/tex]
The table shows the amount of gasoline g (in gallons) left in your tank after you travel m miles.
Miles, m Gallons, g
0 20
20 19
40 18
60 17
A) Write a linear function that relates the amount of gasoline to the traveling distance.
B) How many gallons of gasoline are left after you drive 120 miles?
Answer:
A) [tex]y=-\frac{1}{20}x+20[/tex]
B) 14 gallons of gasoline
A linear function that relates the amount of gasoline to the traveling distance is : y = - (1/20)x + 20 and the gallons of gasoline left after you drive 120 miles will be 10 gallons.
What is a mathematical function, equation and expression?function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.equation modelling : Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis and results of the given problemGiven is a table shows the amount of gasoline [g] (in gallons) left in your tank after you travel [m] miles.
The given table is -
Miles [m] Gallons [g]
0 20
20 19
40 18
60 17
We can write the linear function as -
y = mx + c
We can write the slope as -
m = {(19 - 20)/(20 - 0)}
m = (- 1/20)
At [x] = 0, then [y] = 20. So, the equation will be -
y = (-1/20)x + 20
y = - (1/20)x + 20
At [x] = 120 miles -
y(120) = (-1/20 x 200) + 20
y(120) = - 10 + 20
y(120) = 10 gallons
Therefore, a linear function that relates the amount of gasoline to the traveling distance is - y = - (1/20)x + 20 and the gallons of gasoline left after you drive 120 miles will be 10 gallons.
To solve more questions on functions, expressions and polynomials, visit the link below -
brainly.com/question/17421223
#SPJ2
Figure ABCD is a kite.
Write the mixed number as an improper fraction.
33/5
fill in the number to show one way to find 3 x 8
Answer:
8 x 3
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
3 x 8 = 24
What is equal to 2+1 1/5
Answer:
3 1/5
Step-by-step explanation:
.....
Which inequality is equivalent to -6x>30
Answer:
x > -5
Step-by-step explanation:
[tex] - 6x > 30 \\[tex] 6x < - 30 \\ \frac{ 6x}{ 6} < \frac{- 30}{ 6} \\ x < - 5[/tex]
Sarah rolls a fair dice 96 times.
How many times would Sarah expect to roll a number greater than 2?
Answer:
56
Step-by-step explanation:
Answer:
my 16 inch
Step-by-step explanation:
7m + 2 - 3m + 6
Simplify this expression.
Answer:
4m+8
Step-by-step explanation:
7m+2-3m+6
combined the 7m and the 3m to get 4m
And combined the 2 and 6 to get 8
then add them to together and get 4m+8
One report said that it rained 3 inches in two days. It actually rained 1.05 inches and 1.8 inches. How far off was the report? Explain your answer.
What is the 10th term in this sequence: 4, 8, 10, 12,...
Answer:24? The numbers are increasing by 2 each time. Starting from 4, 8, 10, 12, 14, 16, 18, 20, 22, 24. Where 24 is the tenth number in the sequence.
Step-by-step explanation:
If x = y, y = 2 then 3x =
Answer:
x=y
y=x
y=2
x=2
(3)(2)
3 times 2 is 6
Step-by-step explanation:
Find the measure of<1
p=1/4q+8 make q the subject
Answer:
q = 4p - 32
Step-by-step explanation:
P = 1/4q + 8
Making q the subject
P - 8 = 1/4q
Divide both sides by 1/4
q = (p - 8) ÷ 1/4
= (P - 8) × 4/1
= 4p - 32
q = 4p - 32
Gianna surveyor students about their lunch time preference. Out of 50 students 20 prefer eating lunch at 11am. 15 prefer eating at 11:50 am, 10 prefer eating eating at 11:30am, 5 have no preference. Based on the information, what is the probability that a student chosen at random has no time preferences?.
Answer:
2.5 percent chance
Step-by-step explanation:
50 total students, only 5 students have no preference.
5% of 50 is 2.5
J-18 = 43 help meeee
Answer:
J=61
Step-by-step explanation:
J-18=43
+18 +18
J =61
Select all of the answers that are elements of M = {x | x is a month of the year}
[x] x > 0 and x < 12}
{January, February, March, April, May, June, July, August, September, October,
November, December}
{April}
{September, October, November}
November
June
Answer:
{January, February, March, April, May, June, July, August, September, October, November}
Step-by-step explanation:
The set is formed by months of year with indexes larger than 0 and lesser than 12.
The year starts at month 1, which is January, and finishes at month 12, which is December.
Since we want lesser than 12, December is not part of the set. So the answer is given by:
{January, February, March, April, May, June, July, August, September, October, November}
Does the type of program people watch influence how much they eat? A total of 94 college students were randomly assigned to one of three treatments: watching 20 minutes of a Hollywood action movie (The Island), watching the same 20-minute excerpt of the movie with no sound, and watching 20 minutes of an interview program. While watching, participants were given snacks (M&M’S®, cookies, carrots, and grapes) and allowed to eat as much as they wanted. Subjects who watched the highly stimulating excerpt from The Island ate 65% more calories than subjects who watched the interview show. Participants who watched the silent version of The Island ate 46% more calories than those who watched the interview show.36 Identify the explanatory and response variables in this study. Then determine if it is an experiment or an observational study. Explain your reasoning.
Answer:
The explanatory variable is the type of program the people watched. The response variable is the number of calories consumed. This was an experiment.
10.
Ms. Abbott's 6th grade class has 18 students with brown eyes and 12 students with blue eyes. Ms. Downey's 6th grade class has 15 students with brown eyes and 10 students with blue eyes. What is the ratio of brown eyed students in Ms. Abbott's class compared to the brown eyed students in Mrs. Downey's classroom? Choose all of the correct answers.
a.
3:2
c.
6:5
b.
2:3
d.
18:15
Answer:
6:5
18:15
Step-by-step explanation:
Answer:
a and b
Step-by-step explanation:
Shamika knows she has been listening to a music playlist for 26 minutes when she looks at the clock showing the time below. What time did Shamika begin listening to the playlist?
answer fast pls
Can someone help? Thank you
