Answer:
Thery have 30 bikes in total. 37% red bikes. 40% silver. 10% blue. 13% orange.
Step-by-step explanation:
Choose two of the numbers shown below to create a product of 1-
15
6
7
4 2 3
1.
5 3 10
23:
2
2
8
4
In the coordinate plane, the directed line segment from K to N has endpoints at K(–6, –2) and N(8, 3). Point L partitions the directed line segment from K to N in a ratio of 1:2. Point M partitions the directed line segment from L to N in a ratio of 3:1. What are the coordinates of point M? Round to the nearest tenth, if necessary. (–1.3, –0.3) (2.5, 1) (5.7, 2.2) (7, 2.5)
Answer:
I believe it's (5.7, 2.2)
I hope it's correct :)
c
Step-by-step explanation:
for the lazy people like me its c
What are the x- and y-intercepts of f(x) = x2 - 49?
Answer:
x-intercepts: (-7, 0) and (7, 0) y-intercept: (0, -49)Step-by-step explanation:
x-intercepts: f(x) = 0
x² - 49 = 0
x² = 49
x = -7 ∨ x = 7
Points: (-7, 0) and (7, 0)
y-intecept: y = f(0)
f(0) = 0² - 49 = -49
Point: (0, -49)
What scale factor would yuh use on the 14-inch by 21-inch rectangle to return it to its original 2-inch by 3-inch size?
Answer:
1:7
Step-by-step explanation:
HELP SOLVE FOR A
HELP MATH
Answer:
c/ (8 pi b) = a
Step-by-step explanation:
c = 8pi ab
Divide each side by 8 pi b
c/( 8 pi b) = 8pi ab/(8 pi b)
c/ (8 pi b) = a
What is the slope of line PQ?
y
10
8
What is the slope of line MN?
M
6
4
How are the two lines related?
Р
Q
x
2
-2
-2
-10 8 6
2
4
6
e
10
4
6
8
N
-10
Answer:
Step-by-step explanation:
Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by the formula,
Slope = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Slope of the line PQ passing through the two points P(-8, 2) and Q(4, 2) will be,
Slope '[tex]m_1[/tex]' = [tex]\frac{2-2}{-8-2}[/tex] = 0
Therefore, slope of the line PQ parallel to the x-axis = 0
Slope of the line MN passing through the points M(8, 6) and N(8, -8) is,
Slope '[tex]m_2[/tex]' = [tex]\frac{6+8}{8-8}[/tex] = ∞
Therefore, slope of the line MN parallel to y-axis is undefined.
Since, angle between the x-axis and y-axis is 90°,angle at the intersection point between the lines parallel to x and y axis will be 90°.
These lines are perpendicular to each other.
Answer:
B, slope = 0
Step-by-step explanation:
What is the slope of the line passing through (-3, 5) and (5, -3)?
no slope
slope = 0 ✅
slope = 1
slope = -1
I had this same question asked in my school
Which inequality is true?
Answer:
A
Step-by-step explanation:
its just a
Answer: D.
Step-by-step explanation:
I took the quiz
what is the value of the last number 6.361247
Answer:
0.000007
7 millionths ^
Evaluate the piecewise function
Answer:
5
Step-by-step explanation:
f(4) falls into the category x > -1 because 4 > -1. Therefore, we use the function f(x) = 2x - 3. f(4) will then equal 2(4) - 3 = 5.
Can someone please help?
Answer:
The problem has a remainder of 7.The divisor of the problem is (x -1).Step-by-step explanation:
The divisor is the expression on the right side of the division symbol (÷). That expression is (x - 1).
The divisor is (x - 1).
__
The remainder can be found multiple ways. One of the easiest may be to evaluate the dividend expression for the value of x that makes the divisor be zero. That is, the remainder is the value of 2x^3 -5x^4 +7x +3 when x=1.
2(1^3) -5(1^4) +7(1) +3 = 2 -5 +7 +3 = 7
The problem has a remainder of 7.
__
Since the remainder is not zero, the divisor is not a factor of the dividend.
17. What is 18,000,000,000,000 written in scientific notation?
A
1.8 x 10-13
В.
1.8 x 10"
C.
18 x 10-12
D.
18 x 1012
Greetings! I hope this helps!
Answer:
D: 18 x 10^12
Explanation:
Scientific notation is basically simplifying a huge number. So you have 18 and 12 0's. So its 18 x 10^12 (to the twelfth power)
The product of a number, x, and six is four more than the product of the number and three-eighths.
Which answer represents this situation?
6x+38x+4
6x=38x+4
6x ⋅ 38x+4
6x=38x ⋅ 4
The yoga instructor at Universe Fitness spent $1,925 on 200 items for the upcoming yoga seminar. He purchased yoga mats for $12.50 each, yoga towels for $8.00 each, and carrying cases for $10.00 each*. He purchased twice as many towels as mats.
Part A: Define variables and write a system of equations to represent the situation.
Part B: The instructor’s bookkeeper was auditing books. She noticed that in this transaction, the instructor purchased 200 items: 25 mats, 50 towels, and 125 carrying cases. Are the records accurate? Justify your answer.
Answer:
The auditing book is not accurate
Step-by-step explanation:
25($12.5)+50($8)+125($10)+= $1,925
$312.5 + $400 + $1,250 = $1,925
$1,962.5 not= to $1,925
What is 11/25 as a decimal
Answer:
0.44
Step-by-step explanation:
11/25
=
[tex]\frac{11}{25} \\[/tex] × [tex]\frac{4}{4}[/tex]
=
[tex]\frac{44}{100}[/tex]
=
0.44
or
11 ÷ 25 = 0.44
Over the course of a month, Katniss caught three times as many squirrels as deer. She also caught five less rabbits than squirrels. The total number of animals she caught is ten more than four times the number of deer caught. How many rabbits did Katniss catch? - let x = number of deer Write an equation for deer plus squirrels plus rabbits equals total: - Write an expression for squirrels: - Write an expression for rabbits: - Write an expression for the total number of animals:
Answer:
She caught 10 rabbits
Step-by-step explanation:
Given
Represent Rabbits with R; Squirrels with S and Deer with D
[tex]S = 3D[/tex]
[tex]S = R - 5[/tex]
[tex]S + R+ D = 10 +4D[/tex]
Required
Determine the value of R
[tex]S + R+ D = 10 +4D[/tex]
Solve for R
[tex]R = 10 + 4D - D - S[/tex]
[tex]R = 10 + 3D - S[/tex]
Recall that [tex]S = 3D[/tex]
Substitute 3D for S
[tex]R = 10 + 3D - 3D[/tex]
[tex]R = 10[/tex]
Hence;
She caught 10 rabbits
why is the square root of 70 irrational?
Answer:
The sqrt(70) is irrational because there isn't a rational product of any 2 same rational numbers that equal 70.
Step-by-step explanation:
If 2/5 of students are boys. Find the percentage of the girls.
please help me
Answer:
60
Step-by-step explanation:
First divide 2by 5 and multiply the answer by 100. Then subtract the answer by 100
Solve the Inequality: -2|1-3h|+9<-12
Answer:
h < -19/6
Step-by-step explanation:
Step 1 : Add -9 to both sides.
-2(|1-3h|)+9<-12
-2(|-3h+1|)+9<-12
Step 1: -2(|-3h+1|)+9+ -9<-12+ -9
-2(|-3h+1|)<-21
step 2: Divide both sides by 2.
-2(|3h+1|) -21
-2 -2
|-3h+1|> 21/2
step 3: solve absolute value.
|-3h+1|> 21/2
or either -3h+1-1> 21/2-1 (subtract 1 from both sides)
-3h>19/2
-3h > 19/2 (divide both sides by -3)
-3 -3
h<-19/6
hope this made sense
Explain how you could use the construction tool or a compass and straightedge to create a line segment that is twice as long.
Answer: Use a compass to measure the length of AB. Draw an arc from point B (or point A) with that distance. Extend line AB through that arc and label the intersection as point C. AC is twice the length of AB.
Answer: You could use the construction tool or a compass and straightedge to create a line segment that is twice as long by placing the center of your compass on point then adjusting the compass width to AB's length. Next, place the compass's center on B and draw an arc without changing the compass's width. After that, draw a line from Point A to the arc with your straightedge, this new line segment should now be twice as long as the previous one.
Step-by-step explanation:
Hope this helps
walmart sells birthday cakes for $18. After 3 days, they markdown the cakes by 45%. What is the discounted price.
Answer:
The discounted price is $9.90.
Step-by-step explanation:
First, you need to find the amount of 45%.
Step 1- Convert the percent to a decimal.
[tex]\frac{45}{100} = 0.45[/tex]
Step 2- Multiply.
0.45×18= 8.10
Step 3- Subtract.
18-8.10= 9.90
So, the discounted price would be $9.90.
The discounted price is $9.90 for the birthday cakes.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Walmart sells birthday cakes for $18. After 3 days, they mark down the cakes by 45%.
First, you need to find the amount of 45%.
Convert the percent to a decimal.
0.45×18= 8.10
18-8.10= 9.90
So, the discounted price would be $9.90.
To know more about an expression follow
https://brainly.com/question/19144123
#SPJ2
If y=1/3x and x= -18, find y.
Answer:
y= -6
Step-by-step explanation:
y=1/3x
x= -18
y=1/3(-18)
y= -6
Solve for b.
ab + c = d
Ob = a + c/d
b = a/(c-d)
b = (d - c)/a
Answer:
b = ( d-c)/a
Step-by-step explanation:
ab + c = d
Subtract c from each side
ab + c-c = d-c
ab = d-c
Divide each side by a
ab/a = ( d-c)/a
b = ( d-c)/a
Answer:
B=a/cd
Step-by-step explanation:
just took the test
What is the product of the sum of 5 and its absolute
value and the difference of -3 and its opposite?
Answer:
-60
Step-by-step explanation:
(5 + 5) x (-3 - 3) = 10 x (-6) = -60
Observa a sequência, qual é o próximo termo? (0,1,3,7,15,..) *
A) 17
B) 19
C) 21
D) 27
E) 31
Answer:
E) 31
Step-by-step explanation:
0 x 2 + 1 = 1
1 x 2 + 1 = 3
3 x 2 + 1 = 7
7 x 2 + 1 = 15
15 x 2 + 1 = 31
Which expression is rational? A. 4.121221222… B. square root of 36 C. square root of 21 D. 1.192744502…
Answer: 2
Step-by-step explanation:
Answer:
ITS B¡¡
Step-by-step explanation:
I need help with this math problem
Answer:
29
Step-by-step explanation:
Use PEMDAS
5^2 + 8 ÷ 2
25 + 8 ÷ 2
25 + 4
29
4) X - 12 = -28
Pls help
Answer:
x-12= -28
x= -28+12
x = -16
Answer:
x= -16
Step-by-step explanation:
The only step needed here is to add 12 to both sides of the equation.
x-12= -28 (-28+12)= -16
+12 +12
x= -16
What point divides the line segment between (10,-2) and (-6,6) into a ratio of 5:3
Answer: (0,3)
Step-by-step explanation:
You follow the formulas to find the x and y of the dividing points.
Xp= x1+ a/a+b (x2-x1)
Xp= 10+5/5+3(-6-10)
Xp=10+5/8(-16)
Solve the problem above and you end up with “0” as your x.
Yp= y1+ a/a+b (y2-y1)
Yp= -2+ 5/8 (6+2)
Yp= -2+ 5/8 (8)
Solve this problem above and you end up with “3” as your y. Therefore, the point that divides the line segment between (10, -2) and (-6,6) into a ratio of 5:3 is (0, 3).
PLEASE HELP!!!
The number 0 is __________________.
a.) an integer, whole number, and natural number
b.) an integer and whole number but not a natural number
c.) a whole number but not an integer or a natural number
d.) a natural number and whole number but not an integer
The monthly salary of a man is $2,625. What is his annual income 25 p
by salary? *
$31500 Thats his moola
