Answer:
Remember the formula for the slope which is change in y over change in x
therefore: (7+2)/(6+3)= 1 slope=1
formula for a line is y=mx+b
plug in your slope and one of the given coordinates to find the y-intercept:
y=1x+b
7=1(6)+b
7=6+b
1=b
so the equation for the line would be y=x+1
Distance between -12 and -15 to -12 and 11
Answer:
35.4 it appears if this is ordered points of (x,y) form where the distance formula is applied or 2squareroot313
Step-by-step explanation:
3. Sue's average for 9 games of bowling is 108. What is the lowest score she can receive for the
tenth game to have an average of 110?
Answer: 128
Step-by-step explanation:
Sue's average for 9 games of bowling is 108. Therefore, the total scores for the 9 games is:
= 108 × 9
= 972
To have an average of 110 in 10 games, her total score will be:
= 110 × 10
= 1100
Therefore, the lowest score that she can get will be the difference between the values calculated above and this will be:
= 1100 - 972
= 128
I’m having a difficult time can y’all help me?!
Answer: you have the right Idea a polygon has 5 sides or more
Step-by-step explanation:
Answer:
So, You would select these three with the green circles!
Step-step explanation:
In geometry, a polygon can be defined as a flat or plane, two-dimensional closed shape with straight sides. It does not have curved sides. Here are a few examples of polygons.
Hope I help!
~PumpkinSpice1
whats 24/6- 4/2 whats the answer dawg
Answer:
2
Step-by-step explanation:
I don’t know whether to add or subtract
Answer:
130°-30°=100°
m∠ABD=100°
Step-by-step explanation:
Cuanto tiempo pasa de las 9:15 a las 10:30?
Answer:
1 hour and 15 minutes
Step-by-step explanation:
You decide to buy a car with a base price of $11,499 at an interest rate of 6.2%. The car will be compounded monthly in those 5 years. What will your monthly payment be? Round the money to the nearest hundredth
Answer:
A = $15,696.72
Step-by-step explanation:
Use the compound amount formula: A = P(1 + r/n)^(nt). Here the number of compounding periods is nt, or (12 per year)(5 years) = 60.
Our formula becomes A = $11,499(1 + 0.062/12)^60, which works out to:
A = $11,499(1 + 0.0052)^60, or
A = $15,696.72
The monthly payment is $15,696.72/60, or $261.61.
21. If the winning score in golf is the lowest number, what was the lowest score out of the integers: –2, +1, –5, +3, –2, –1, +4, 0, +1? (1 point)
–5
0
1
4
22. What is the sum of –3 and 4? (1 point)
7
–7
–1
1
23. Evaluate the expression –273 – (–576) = (1 point)
–849
303
–303
849
24. Divide:
start fraction negative 56 over 4 end fraction equals
(1 point)
14
–14
25. Evaluate the expression (2 – 19) + (–12) (1 point)
+33
–33
+29
–29
26. Solve: –2x = 22, x = ___ . (1 point)
–11
–44
+11
+20
27. Solve: 5 + 3x = –22, x = ___ . (1 point)
–9
explmathfinal_27
–81
+9
28. Solve: 5(x + 3) = 35, x = ____ . (1 point)
+10
–10
–4
+4
29. Find the median for the set of data.
{7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9} (1 point)
5.5
7.1
8.4
6.97
30. Find first quartile for the set of data.
{80, 45, 32, 64, 22, 63, 45} (1 point)
32
64
50.14
48
31. Find the first quartile for the set of data.
{7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9} (1 point)
5.5
7.1
8.4
6.97
32. Find the maximum for the set of data.
{7.2, 5.5, 7.1, 8.4, 5.6, 5.1, 9.9} (1 point)
5.5
7.1
8.4
9.9
33. The third quartile (rounded to the nearest tenth if needed) of the following data set is: 11, 20, 17, 8, 8, 9, 20, 13, 21. (1 point)
8.5
8
20
14.1
34. If y varies directly with x and y = 2 when x = 15. Find x when y = 8. (1 point)
x = 60
x = 3.75
x = 240
x = 150
35. If y varies inversely with x, find the constant of variation with x = –40 and
y = 4. (1 point)
+10
–10
+160
–160
36. A certain project can be completed by 28 men in 90 days. The numbers of men needed varies inversely to the time needed to complete the project. If the contractor wants to complete the project in 72 days, how many men does he have to have working? (1 point)
30 men
270 men
35 men
28 men
37. The weight of an object on Mars varies directly as its weight on Earth. A person who weighs 95 kg on Earth weighs 38 kg on Mars. How much would a 100 kg person weigh on Mars? (1 point)
36.1 kg
40 kg
38 kg
41 kg
38. The money that a plumber makes varies directly with the number of hours he works. If he makes $125 in 5 hours, how much does he make in 8 hours? (1 point)
$200
$40
$78.12
$150
39. If you roll a red number cube (numbers 1–6), and a green number cube (number 1–6), how many possible combinations can you have? (1 point)
216
18
12
36
40. The multiple-choice part of an assignment has 4 possible choices for each of the 5 questions. How many possible ways can you answer the assignment? (1 point)
9
1,024
40
20
41. How many different squads of 5 players can be picked from 10 basketball players? (1 point)
252
30,240
50
120
42. Determining the number of seating arrangements with 10 people in 7 chairs requires use of ? (1 point)
combinations
permutations
probability
substitution
43. Determining the number of 3-person committees formed from a club with 12 members requires use of ? (1 point)
combinations
permutations
probability
substitution
44. Determining the number 5-card hands that can be drawn from a deck of 52 requires use of ? (1 point)
substitution
permutations
probability
combinations
45. Tyler has 5 shirts, 6 pairs of slacks, and 3 pair of shoes. If every shirt can be worn with any pair of slacks and any pair of shoes, how many outfits does Tyler have? (1 point)
14
33
90
21
46. How many committees of 2 people are possible from a group of 11? (1 point)
165
22
13
55
47. If the bowl contains 5 red marbles, 7 blue marbles, and 8 white marbles, what is the probability that you will draw a red marble when you pick one out? (1 point)
5over20
15 over 20
7 over 20
2over5
48. If the bowl contains 5 red marbles, 7 blue marbles, and 8 white marbles, what is the probability you will draw a red or blue marble? (1 point)
5over20
15 over 20
7 over 20
3over5
49. What is the probability of not rolling a 5 on a die? (1 point)
one-fifth
one-sixth
one-fourth
50. What is the probability of rolling a 7 on a die? (1 point)
one-fifth
one-sixth
0
1
please i need help!
It can be deduced that the addition of -3 and 4 will be 1.
How to add the numbersIt can be deduced that the addition of -3 and 4 will be;
= -3 + 4
= 1
When the winning score in golf is the lowest number, the lowest number is -1.
The value of the expression -273 - (-576) will be:
= -273 - (-576)
= -273 + 576
= 303
Also, -56/4 = -14. The value of the expression (2 - 19) + (-12) will be:
= (2 - 19) + (-12)
= -17 - 12
= -29
The value of -2x = 22 will be:
-2x = 22
Divide both side by -2
-2x/-2 = 22/-2
x = -11
The value of 5 + 3x = -22 will be;
5 + 3x = -22
5x = - 22 - 5
3x = -27
x = -27/3 = -9
5(x + 3) = 35
5x + 15 = 35
5x = 35 - 15
5x = 20.
5x/5 = 20/5
x = 4
The median is the number in the middle when arranged in ascending or descending order. Therefore, the median will be 7.1
Learn more about addition on:
https://brainly.com/question/25421984
can y’all please help!!!
Answer:
9
Solution:
BA=CA
and then 9^2=81
if you need an explaination message me :)
Someone plz help meeee T^T
Answer:
its D 7/6 feet
Step-by-step explanation:
since the area is 49/36 I did 7/6 x 7/6 and got 49/6 hope this helps lol.
How many lateral faces on a triangular prism
Answer:
there are eight lateral faces in prism
There are three lateral faces for a triangular prism.
An edge is a line segment formed by the intersection of two adjacent faces. A vertex is the point of intersection of three edges.
Find the volume of a right circular cone that has a height of 2.4 in and a base with a
radius of 10.6 in. Round your answer to the nearest tenth of a cubic inch.
Answer:
282.4
Step-by-step explanation:
V=1/3 pi Bh where B is the area of the base and h is the height
V=1/3 (3.14159)(10.6)^2(2.4)=282.4
Answer:
282.4 in^3
Step-by-step explanation:π
The volume of a cone is represented by the equation [tex]v=\frac{1}{3\\}\pi r^2*h[/tex] where r is the radius of the base and h is the height. Substituting in our values for the radius and height we get:
v=1/3π*10.6^2*2.4
v=1/3*2.4*112.36*π
v=0.8*112.36*π
v=89.888*3.14
v=282.4 in^3
Tiffany makes 35% commission on the websites he sells to businesses. If he sells $3500 worth of websites, what is his commission?
Answer:
1225
Step-by-step explanation:
.35 x 3500 = 1225 im late though
Is hot dog a sandwich
Answer:
ofc it is i wish i could get brainleist i wanna get to expert :(
Step-by-step explanation:
Which states seemed to be more successful in integrating black and white students?
A. Georgia, Alabama, and Tennessee
B. District of Columbia, West Virginia, and Delaware
C. Florida, Kentucky, and Texas
D. Oklahama, South Carolina, and Maryland
Answer:
B. District of Columbia, West Virginia, and Delaware hope it helps have a niceee dayyy
Suppose you have two 3 by 3 matrices ,say A and B How can the square of the A and B be mathematically expressed a).AB² b).[AB]² Which one the two is correct?
Answer:
[tex][AB]^2[/tex]
Step-by-step explanation:
Given
Matrices A and B
Required
Represents the square of A and B
The interpretation of the question is that:
The square of the product of A and B
This can be represented as:
The square(product of A and B)
Product means *
So, we have:
The square(A * B)
The square means ^2
So, we have:
[tex][A * B]^2[/tex]
This gives:
[tex][AB]^2[/tex]
Hence, the second option is correct
What are the coordinates of Rx=3(G)?
Answer:
When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x). the line y = -x is the point (-y, -x).
Step-by-step explanation:
Hope it helps u
FOLLOW ACCOUNT PLS PLS
I really need the answer to this question.
Answer:
True
Step-by-step explanation:
It's true because you are multiplying 3 four times
Answer:
True
Step-by-step explanation:
Exponents tell how many times the base number is multiplied to itself so exponent 4 means three multiplied by itself 4 times
3*3*3*3
A chord is 10cm from the centre of a circle of radius 15cm. Find the length of the chord.
Answer: 21.44 cm
Step-by-step explanation:
Given
Radius r=15 cm
distance of chord from the center is 10 cm
From the figure, the length of the chord is AC
Applying Pythagoras
[tex]\Rightarrow AO^2=OB^2+AB^2\\\Rightarrow AB^2=15^2-10^2\\\Rightarrow AB^2=225-100=115\\\Rightarrow AB=\sqrt{115}=10.72\ cm[/tex]
The length of the chord is [tex]AC=2AB=21.44\ cm[/tex]
From a horizontal distance of 80m, the angle of elevation to the top of a flagpole is 180. Calculate the height of the flagpole.
Answer:
0
Step-by-step explanation:
From a horizontal distance of 80m, the angle of elevation to the top of a flagpole is 180. Calculate the height of the flagpole.
We solve the above question using the trigonometric function of Tangent
The formula is given as:
tan θ = Opposite/ Adjacent
θ = 180°
Adjacent = 80m
Opposite = Height = x
Hence,
tan 180 = x/80
Cross Multiply
x = tan 180 × 80
x = 0m
The height of the flag = 0
Done the probability that a randomly selected student will be a junior, given that the student owns a car.
. Given that 68% of the students scored between 1000-2400 on an entrance exam, calculate the standard deviation (assuming this is a normal distribution).
The area of the surface of an office desk is 12 square feet. The desk is 2 feet wide. How long is it?
Answer:
Length is 6 feet
Step-by-step explanation:
l=A
w=12
2=6
hope you get it right
What is the Surface area of this package? Is this a more Efficient package then the 8 centimeters by 8 centimeters cube that Rick started with
Answer:
D
Step-by-step explanation:
U can buy more then 8 yards of fabric for $40
Me puede ayudar con esto porfa.
Los ingresos de Mary en 2019 fueron un 20 por ciento mayores que sus ingresos en 2018. ¿Cuál es la relación entre los ingresos de Mary en 2019 con respecto a sus ingresos en 2018?
a) 1 a 5
b) 5 a 6
c) 6 a 5
d) 5 a 1
e) 20 a 1
Answer:
La respuesta correcta es la opción d) 5 a 1.
Step-by-step explanation:
Para calcular la relación entre los ingresos de Mary en 2019 ([tex]I_{2019}[/tex]) con respecto a sus ingresos en 2018 ([tex]I_{2018}[/tex]), partimos de que los ingresos de Mary en 2019 fueron un 20% mayores que sus ingresos en 2018:
[tex]I_{2019} = 20\% \: I_{2018}[/tex]
[tex] I_{2019} = \frac{20}{100}I_{2018} [/tex]
[tex] \frac{100}{20}I_{2019} = I_{2018} [/tex]
[tex] 5I_{2019} = I_{2018} [/tex]
Entonces, la relación entre los ingresos de Mary en 2019 es 5 veces los ingresos de Mary en 2018. Por lo tanto, la respuesta correcta es la opción d) 5 a 1.
Espero que te sea de utilidad!
The numbers 1-12 are written on separate cards and placed in a bag. approximately how many times would a number that is divisible by 5 be drawn if you did 500 draws putting the card back each time.
need help will give brainlist!
Answer:
3 is the answer
Step-by-step explanation:
put me in brainlist
What is the area of this figure? Round to the nearest tenth. Links= reported
Answer:
The answer is 338 yw please give brainliest id really appreciate it :) ty
Step-by-step explanation:
Scarlett needs to order 6,318 binder clips for an upcoming conference. If the binder clips come in
boxes of 39, how many boxes should Scarlett order?
boxes
Answer: 162
Step-by-step explanation:
Divide 6,318 divided by 39 and you get 162.
Plus why defuk she need that manny binder clip. Does she eat them
Answer:
6318 / 39 = 162 boxes.
This question does not really make sense because you ask how many boxes are needed, then say that the clips are coming in 39 boxes.
Sam spends $13.50 on baseball cards. The tax is 6%. What is his total cost?
Answer:
13.50+0.81= $14.31
Step-by-step explanation:
Hope this helps!
A cyclist cycles a distance of 40 miles in a time of 4 hours.
What is her average speed?
mph
Answer:
10 mph
Step-by-step explanation: