Solve.
(1 Point)
8/11 (n - 10) = 64
Answer:
n=98
Step-by-step explanation:
i think but don't get mad at me if I get it wrong
Write the slope-intercept form of the equation of the line given a slope of 3 and a y-intercept
of -4
I need help ASAP math test :(
⚠️What is the slope of the line that passes through the points ( 4,9 ) and ( 14, 17)⚠️
⚠️HURRY TAKING A TEST⚠️
A large water tank holds 210 liters of water. About how many gallons of water does the same tank hold, if there are approximately 15 liters in 4 gallons?
Answer:
56
Step-by-step explanation:
210 divided by 15 to get how many sets of 15 in the tank which is 14, then multiply 14 by 4 to get the gallon equivalent.
En red socks and ten blue socks are all mixed up in a dresser drawer. The 20 socks are exactly alike except for their colour. The room is in pitch darkness and you want two matching socks. What is the smallest number of socks you must take out of the drawer in order to be certain that you have a pair that match?
Answer:
3 socks
Step-by-step explanation:
Given that, there are 10 red socks and 10 blue socks which are mixed up in the dresser drawer.
The socks are identical except the color.
We need to find out, the minimum number of socks to be taken out from the dark room so that there is at least a pair of matching socks comes out of the drawer.
Let us consider the cases:
First Two socks pulled out of the drawer.
Case 1: Both are red or both are blue.
In this case, the matching pair is ready.
But there can be other case as well.
Case 2:
One red and one blue color taken out.
Now, when we pull the third, there will be either red or blue.
That will make a pair.
Therefore, to cover up all the cases and to be certain to get a matching pair out of the drawer, at least 3 socks must be taken out.
So, the answer is:
We need to take out at least 3 socks.
The number of socks that determines a matching pair is an illustration of probabilities
The smallest number of socks is 3
The number of socks is given as:
[tex]\mathbf{Red = 10}[/tex]
[tex]\mathbf{Blue = 10}[/tex]
There are two colors of socks in the drawer
This is represented as:
[tex]\mathbf{n = 2}[/tex]
So, the smallest number of socks to determine matching pair is
[tex]\mathbf{Smallest = n + 1}[/tex]
Substitute 2 for n
[tex]\mathbf{Smallest = 2 + 1}[/tex]
Add
[tex]\mathbf{Smallest = 3}[/tex]
Hence, the smallest number of socks is 3
Read more about probabilities at:
https://brainly.com/question/10837034
Clara and Toby are telemarketers. Yesterday, Clara reached 4 people in 10 phone calls, while Toby reached 3 people in 8 phone calls. If they continue at those rates, who will reach more people in 40 phone calls?
Answer:
clara will reach more than toby
round the nearest hundredth :45.8747
Determine whether the situation is linear or nonlinear, and proportional or nonproportional. Joanna is paid $10 per hour. The situation is (select) and (select) .
Answer:
The situation is linear and proportinal
Step-by-step explanation:
Hopes this help!!
The situation is linear and proportional for Joanna is paid $10 per hour.
What is linear equation?A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. The standard form of a linear equation in one variable is of the form Ax + B = 0. Here, x is a variable, A is a coefficient and B is constant.
Given,
Joanna is paid $10 per hour.
Let earnings of Joanna is y and number of hours be x
then,
Joanna earning in x hours
y = 10x
Which is linear equation
and
y/x = 10 = k
Earning and number of hours are proportional.
Hence, Joanna is paid $10 per hour is linear and proportional situation.
Learn more about linear equation here:
https://brainly.com/question/21835898
#SPJ3
Write an equation five times the difference of n less 3 equals 12
Answer:
5 (n - 3) = 12
Step-by-step explanation:
5 (n - 3) = 12
During a snowstorm, snow fell at a constant rate for a number of hours. Then it stopped snowing for a number of hours. Then it started up again at a different constant rate. Nolan made a graph showing the inches of snow on the ground over time using the data that he collected.
Answer:
x=45
Step-by-step explanation:
weights and routes
weights and routes
weights and routes
VvvvVV
The amount of snow on the ground when the storm started is the y- intercept of graph which is 5 inches.
The y- intercept of a graph gives the value y when the value of x = 0.
The y - intercept is the point where the plotted line intersects the y - axis. This is a reasonable value because, the point 0 depicts the time the snow started to fall. The y - axis represents the amount of snow on the ground in inches, therefore, the value on the y-axis when x = 0, should give the appropriate answer. Hence, amount of snow when the snow started was 5 inches.Learn more : https://brainly.com/question/1354826?referrer=searchResults
(8.1 + 7.9)x – (25 ÷ 5)x
Answer:
11x
Step-by-step explanation:
Follow PEMDAS
Parenthesis
(8.1 + 7.9) = 16
(25 / 5) = 5
Multiply
16 * x = 16x
5 * x = 5x
Subtract
16x - 5x = 11x
HElp me i give best a brainest
Answer:
d. 7 and 16; 8 :14,4:7 and 16:28.
Answer:
D. 7 and 16; 8 : 14, 4 : 7, and 16 : 28
Step-by-step explanation:
1. the first ratio for 8 and 14 is 4 : 7. so that would eliminate the first two answer choices.
2. since the ratio is 4 : 7, that would mean the second value for buses is 7 because the second value for taxis is 4. and the second values for both taxis and buses would be equal to the ratio.
3. 28 is the third value for the bus. and since the ratio is 4 : 7, you have to find the value that 7 can be multiplied by to get 28. 7 multiplied by 4 is 28. you also have to multiply the first number of the ratio (4) by 4. and the product would be 16.
4. So the final answer is D.
Answer this question: -12d- 6= -2(d+3)- 10d
Answer:
d = 1
Step-by-step explanation:
-12d - 6 = -2 (d + 3) - 10d
-12d - 6 = -2d - 6 - 10d
-12d - 6 = -12d - 6
-12d = -12d
d = d = 1
please help!!!!!!!!!!!!!
Answer:
The answer is 3/20 or 0.15 as a decimal.
Step-by-step explanation:
What is the Unit Rate of 165 miles in 3 hours?
Thank you
Answer:
55 miles
Step-by-step explanation:
If you are looking for the unit rate, that means you are looking for the amount of miles in one hour. miles/hours is how you would solve this equation. 165/3=55 miles in one hour. Hope this helps!
The Unit Rate of 165 miles in 3 hours is 55 miles.
What is division?Division is the process of splitting a number or an amount into equal parts. Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. The other operations are addition, subtraction, and multiplication.
here, we get,
165 miles in 3 hours
i.e. in 1 hour = 165/3
=55miles
If you are looking for the unit rate, that means you are looking for the amount of miles in one hour.
miles/hours is how you would solve this equation.
165/3=55 miles in one hour.
To learn more on division click:
brainly.com/question/21416852
#SPJ5
Which statement illustrates the distributive property?
Answer:
3(4+5) = 3(4) + 3(5)
Step-by-step explanation:
in distributive property, you multiply the number outside the parenthesis by both of the numbers inside, but still keeping the sign the same.
Answer:
b
Step-by-step explanation:
Please help me this is urgent
Answer:
2,-2,-6,-10
Step-by-step explanation:
hope this helps
y=(−4)(−1)−2
y=2
y=(−4)(0)−2
y=−2
y=(−4)(1)−2
y=−6
y=(−4)(2)−2
y=−10
10 points!! Need ASAP
Answer:
your answer is 1 because if you graph your equation and count the slope you get one
hope this helps
A) Unlimited movie rentals from a video store costing $19 a month
B) Unlimited movie rentals from an online store costing $1.50 per movie
For this problem, assume that you rent an average of 10 movies a month.
Answer:
Store=$190 for 10 movies a month
Online=$15 for 10 movies a month
Step-by-step explanation:
times price by number of movies
Find Slope (8,7) and (4,1)
How would you express the area of the rectangle using the Distributive Property?
A rectangle with length x plus 5 and width 3.
A. 5(x + 3)
B. x(3 + 5)
C. 3(x + 5)
D. 3x + 5
Answer:
The area of the rectangle can be found using two different expressions: a(b + c) or ab + ac. The equality of these expressions, a(b + c) = ab + ac, is the distributive property.
The expression that shows the length and width of the rectangle in distributive format is 3(x + 5) = 3x + 15 and this can be determined by using the distributive property.
Given :
A rectangle with length x plus 5 and width 3.
The distributive property is given by:
a(b + c) = ab + ac
The above expression is known as the distributive property. Where a, b, and c represents the three different variables.
So, according to the given data, the length of the rectangle is (x + 5) and the width of the rectangle is 3.
The expression shows the length and width of the rectangle in distributive format.
3(x + 5) = 3x + 15
The above expression also represents the area of the rectangle.
Therefore, the correct option is C).
For more information, refer to the link given below:
https://brainly.com/question/11338001
The national percentage of automobile accident fatalities that are alcohol related is 39%. In a random sample of 96 automobile accident fatalities in the state of Connecticut, 44 were alcohol related. Is this sufficient evidence to say that Connecticut has a higher percentage of alcohol related automobile fatalities?
Answer:
Step-by-step explanation:
Given that:
There are 96 automobile accident fatalities in Connecticut and 44 were alcohol related.
The null hypothesis and the alternative hypothesis for this study can be computed as:
[tex]H_o: P =0.39 \\ \\ H_1:P> 0.39[/tex]
The sample proportion [tex]\hat p[/tex]= 44/96 = 0.45833
Using the Z formula for a single proportion test, we get;
[tex]Z = \dfrac{\hat p - P }{\sqrt\dfrac{{P(1-P)}}{{n}}}[/tex]
[tex]Z = \dfrac{0.45833 - 0.39 }{\sqrt\dfrac{{0.39(1-0.39)}}{{96}}}[/tex]
[tex]Z = \dfrac{0.06833 }{\sqrt\dfrac{{0.39(0.61)}}{{96}}}[/tex]
[tex]Z =1.37[/tex]
The p-value = 1 -P(Z< 1.37)
The p-value = 1 - 0.9147
The p-value = 0.0853
At the level of significance (∝) 0.05 ;
Since p-value is greater than level of significance (∝); we accept the null hypothesis and conclude that there is no sufficient evidence to say that higher percentage of alcohol is related to automobile fatalities.
Can someone help me with this question? Giving Brainliest + 50 Points!
Answer:
c i think
Step-by-step explanation:
two triangles with corresponding congruent angles are congruent. Is this statement true or false?
Answer:
FALSE
Step-by-step explanation:
For two triangles to be considered congruent to each other, their corresponding angles and their corresponding side lengths must be congruent to each other. That is all the sides and angles of one triangle must be equal to all the corresponding sides and corresponding angles of the other.
Therefore, knowing that two traingles have corresponding angles that are equal is not enough to conclude that they are congruent. It simply means they have the same shape, but may not have the same size, as their corresponding sides may vary.
Thus, the statement, "Two triangles with corresponding congruent angles are congruent" is FALSE.
A student has a business selling snowballs during the summer. For each snowball the student sells, they makes a profit of $1.50. On the hottest day of the summer, the student sold 125 snowballs and made a profit of $187.50. Create a model in point slope form to represent the profit the student makes, y, based on the number of snowballs sold, x. Use mathematics to justify your answer.
Answer:
y = $1.25x
Step-by-step explanation:
Given that :
Profit made per sale = $1.50
Number of sales made on hottest day of summer = 125 ; Profit made = $187. 50
Let profit Made = y
Number of snowballs sold = x
Profit made = profit made per snowball sold * Number of snowballs sold
y = $1.25x
$187.50 = $1.25(125)
Recently, Jennifer took a survey and asked her classmates what their favorite music genre was. The results are provided below. What percent of students liked Country? Round your percent to the nearest tenth if necessary)
PLEASE HELP WILL GIVE BRAINLIEST
Answer:
1.3
Step-by-step explanation:
4 divided by 3 is 1.33333 and so on
Help with me on these plz!!!! :)
Answer:
_ (repeating)
3. d=3.16
4. v=1.4
5. b=3
Step-by-step explanation:
Answer:
3) d= 1.9
4) v= 1.4
5) b= 6
Step-by-step explanation:
On 3, you divide the 5 to have the D be alone
same thing with 4
On 5, you add the -3 to the other side to keep numbers together, and the -3 becomes positive
Graph y= -2x + 5.
I don’t get this
Answer:
Step-by-step explanation:
Answer:
weewoo
Step-by-step explanation:
Justin uses 2/3 of a gallon of paint to cover 1/12 of his bedroom wall. How much paint is needed to cover the entire wall
Answer:
He would need 2/4 gallon... if not then sorry
Step-by-step explanation: