Answer:
Step-by-step explanation:
5/3=1/n(do cross multiplication)
3*1=5*n
3=5n
3/5=n
What is the slope of a trendline that passes through the points (1, 3) and (10, 25)
A. -15/2
B. -1/2
C. 22/9
D. 24/7
Answer:
22/9
Step-by-step explanation:
We have two points so we can use the slope formula
m = (y2-y1)/(x2-x1)
m = (25-3)/(10-1)
=22/9
find the distance between (1,0) and (-2,-4)
the electricity goes out in a house. the temperature in the house changes by -8 fahrenheit in 4 hours. on average, by how many degrees is the temperature changing per hour?
Answer:
-2 degrees per hour
Step-by-step explanation:
Answer:
-2 degrees per hr
Step-by-step explanation:
(BRAINLIEST) Choose 1 from the following Unit 8 sub-topics and expound: (need 5-6 sentences just on ONE of these topics)
Pythagorean Theorem
Trigonometric Functions
Special Right Triangles
Solving Right Triangles
Applications of Right Triangles
Answer:n
Step-by-step explanation:
Drag and drop answers to complete the proof
Answer:
no clue sorry. wish i could help.
Can someone please help me with this, it’s urgent!!
Answer:
Snow accumulated faster in Harris. 0.50
Select the letter that correctly identifies the base of the prism.
The letter that correctly identifies the base of the prism is "a".
The prism shown in the above diagram is a triangular prism.The two distinctive sides that give a prism its name are its bases.So, the base of the prism should be in the shape of a triangle.The faces "b", "c", and "d" are rectangular, so they can not be the base of the prism.The faces "a" and "e" are triangular, so they are both the bases of the prism.Checking the options, we conclude that face "a" is the base of the given prism.Thus, the letter that correctly identifies the base of the prism is "a".To learn more about prisms, visit :
https://brainly.com/question/12649592
#SPJ1
The number of miles Cynthia travels each day isshown. What are the values of the measures of center and variability that bestdescribe the data set?57, 40, 35, 60, 56, 57, 59 a.The mean is 52 miles and the interquartile rangeabout 8 miles b. The median is 57 miles and the interquartile range19 miles c.The mean is 57 miles and the interquartile range 19miles d. The median is 52 miles and the interquartile rangeabout 8 miles --------------------------------------------------------------------------------------------------------------------------------
Factorise:
x^2 + 5x + 6
Answer:
Step-by-step explanation:
x^2+5x+6
=x^2+(3+2)x+6
=x^2+3x+2x+6
=x(x+3)+2(x+3)
=(x+3)(x+2)
Jill says that the rules for multiplying and dividing integers are alike. Do you agree? Explain.
Answer:
The rules of dividing integers are similar to the rules of multiplication
The only difference in division is that the quotient may not necessary be an integer. Hence, when dividing two integers with like signs, we divide the numbers without sign and place a positive sign to the result.
Answer:
I do not agree
Step-by-step explanation:
because in multiply negatives, the 2 negatives turn into a positive or multiplying positive and negative (and vice versa) becomes a negative still so the rules of multiplying and dividing are not alike integers. (For dividing it is the same)
-3(-7 - x) = 1/2 (x + 2)
Answer:
x=-8
Steps:
Simplify-
−3(−7−x)= x+2/2
Simplify-
−3(−7−x)= 1+ x/2
Multiply both sides by 2-
−6(−7−x)=2+x
Expand-
42+6x=2+x
Subtract 2 from both sides-
42+6x−2=x
Simplify-
6x+40=x
Subtract 6x from both sides-
40=x−6x
Simplify-
40=−5x
Divide-
-40/5=x
Simplify-
-8=x
Switch sides-
x=-8
I believe this is correct, if not let me know and I will fix it.
What are the coordinates of the point on the directed line segment from (−8,−6) to (-1, 8) that partitions the segment into a ratio of 5 to 2?
Answer:
(-3, 4)
Step-by-step explanation:
let the point P(x, y)
x = (5/7 × (-1+8)) + (-8)
= (5/7 × 7) -8 = 5-8 = -3
y = (5/7 × (8+6)) + (-6)
= (5/7 × 14) -6 = 10-6 = 4
so, P => (-3 , 4)
[tex]\\ \rm\Rrightarrow M(x,y)[/tex]
[tex]\\ \rm\Rrightarrow\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)[/tex]
[tex]\\ \rm\Rrightarrow\left(\dfrac{-5-16}{7},\dfrac{40-12}{7}\right)[/tex]
[tex]\\ \rm\Rrightarrow\left(\dfrac{-21}{7},\dfrac{28}{7}\right)[/tex]
[tex]\\ \rm\Rrightarrow(-3,4)[/tex]
What strategy would be the best to solve this problem?
To get into shape, Miles ran for 1 minute on Monday, 3 minutes on Tuesday, 6 minutes on Wednesday, and 10 minutes on Thursday. If he continues, how many minutes will Miles run on Sunday?
Answer:
He should run 28 minutes.
Step-by-step explanation:
It would be 28 due to it being a pattern! I double checked my answer by looking it up.
I need help asap please
Step-by-step explanation:
using the formula or so there a²+ b²= c²
so 18² + 80²= 82²
What is the volume of the pyramid? Show all work.
(2x-3) (3x-5)
Hjhhhhhhhhjjhhjjjj
Answer:
6x² - 19x + 15
Step-by-step explanation:
(2x-3) (3x-5)
6x² - 10x - 9x + 15
6x² - 19x + 15
Use abc to find the trigonometric ratios. Enter your answer as fractions
Answer:
Tan <A = 4/3
Cos <A = 3/5
Sin <A = 4/5
Step-by-step explanation:
From the diagram given
Hypotenuse AB = 10
Adjacent = 6
Opposite = 8 (side facingc<A)
According to SOH CAH TOA
Tan <A = Opposite/adjacent
Tan <A = BC/AC
Tan <A = 8/6
Tan <A = 4/3
For Cos <A;
Cos <A = adj/hyp
Cos <A = 6/10
Cos <A = 3/5
For sin<A:
Sin <A = opp/hyp
Sin <A = 8/10
Sin <A = 4/5
What percent of 36 is 18?
I NEED HELP
Answer:
50%. 18 is half of 36 therefore it is 50% of 36
Answer:
50%
Step-by-step explanation:
hope this helps
suppose f(x) = x^2. what is the graph of g(x) = 1/2f(x)?
Answer:
it A just took the test
Step-by-step explanation:
djendkcg rsjzjgnrs
Answer: A
Step-by-step explanation:
Just finished test
PLS HELP LIKE I NEED SLEEP SO BAD BUT MATH HW
the price of Stock A at 9 A.M. was $13.63. Since then, the price has been increasing at the rate of $0.13 each hour. At noon the price of Stock B was $14.38. It begins to decrease at the rate of $0.15 each hour. If the two rates continue, in how many hours will the prices of the two stocks be the same?
Answer:
x = 4.29 hours
Step-by-step explanation:
Let
x = number of hours
Stock A at 9.00 AM
13.63 + 0.13x
Stock B at 12.00 pm
14.38 - 0.15(x - 3)
in how many hours will the prices of the two stocks be the same?
Equate the change in prices of both stock
13.63 + 0.13x = 14.38 - 0.15(x - 3)
13.63 + 0.13x = 14.38 - 0.15x + 0.45
13.63 + 0.13x = 14.83 - 0.15x
13.63 - 14.83 = -0.15x - 0.13x
-1.2 = -0.28x
x = -1.2/-0.28
x = 4.2857142857142
Approximately,
x = 4.29 hours
The groundkeep filled the first sandbox with sand to a height of 6 inches what is the volume in cubic feet of the sand that was used to kill the first sandbox to a night of 6inches
Answer:
https://nrckids.org/CFOC/Infant_Toddlers
Step-by-step explanation:
Darlene is making a triangular keepsake box. One side is 5 inches and another side is 7 inches. Which of the following could not be the length of the third side?
A 13 in
B 11 in
C 9 in
D 7 in
help ASAP it should turn in in 10 mins
help its in the picture
Answer:
6
Step-by-step explanation:
Answer:
The answer would be 6
Step-by-step explanation:
help very easy 5th grade math im in rush
Answer:
1/2
Step-by-step explanation:
it is closet to a 1/2
Combine Like Terms:
4y + 3x3 + 2y + 8x3 - 6y
Answer:
11x^3
Step-by-step explanation:
4y + 3x^3 + 2y + 8x^3 - 6y
Combine like terms
4y+2y-6y+3x^3+8x^3
6y-6y +11x^3
11x^3
Answer:
11x³
Step-by-step explanation:
4y + 3x³ + 2y + 8x³ - 6y
3x³ + 2y + 4y + 8x³ - 6y
3x³ + 8x³ + 6y - 6y
3x³ + 8x³
11x³
Find a, b, and n of the factored form of the binomial expansion.
16x^4 + 480x^3y + 5,400x2y^2 + 27,000xy^3 + 50,625y^4
Step-by-step explanation:
A is the 1st term
B is the last term
N is the power of the binomial
n=4 since the greatest power is 4
By finding the 4th root of the 1st and the last term as shown in the attached files
We can find the binomial
I need help bad on this problem I don’t understand it at all I just need help
Answer:
Step-by-step explanation:
90+35=exterior angle(sum of two interior opposite angle is equal to the exterior angle formed)
125=exterior angle
Answer:
125
Step-by-step explanation:
all the angles inside the triangle should add to 180:
so 180 - 35 - 90 = 55
then since it asked for exterior it should be:
180 - 55 = 125
because it on a straight line and a straight line is 180 it becomes:
125
I can help with more too
Math help please show work
Answer:
Step-by-step explanation:
To overestimate the area would mean that you completely enclose the circle in squares; an 8 x 8 square to b exact. The area of a square with sides measuring 8 is 64. The overestimation is 64.
To underestimate the area would mean that you only count the squares that are completely inside the circle. That would be a 6 x 6 square (even though the 6th squares are a tiny bit outside the circle). A square with sides of 6 has an area of 36. The underestimation is 36.
5/9 on a number line
Given:
The number is [tex]\dfrac{5}{9}[/tex].
To find:
The location of the given number on a number line.
Solution:
We have,
[tex]\dfrac{5}{9}[/tex]
Here [tex]0<5<9[/tex], so [tex]0<\dfrac{5}{9}<1[/tex].
Mark 8 equidistant small lines between 0 to 1 on the number line to divide the number line in 9 equal parts. Then, the 5th mark represent the value [tex]\dfrac{5}{9}[/tex].
The location of number [tex]\dfrac{5}{9}[/tex] on a number line is shown below.