Answer:
d>-2.8
Step-by-step explanation:
-9.1<d-6.3 Add 6.3 on both sides of the inequality to isolate d.
+6.3 +6.3
-2.8<d or d>-2.8
Hope this helps you out and have an amazing day ^^
find the slope . (5,8) and (-4,6) . can someone help plz
An
2/9 is the answer
Step-by-step explanation:
At a football game
number of men : number of women : number of children = 13: 5:7
There are 4152 more men than women.
Work out the number of children at the game.
will give brainliest
A submarine is only allowed to change its depth by rising toward the surface in 60 meter stages. it starts off at -340 meters
Answer: *100*
Step-by-step explanation: you take 340-4 x 60=100.
Have a great day!
1. Hayley designed and sold 35 hats for $11 each. She spent $200 on making the hats. How much profit did she make? show an complete answer and how you solved it.
Answer:
185
Step-by-step explanation:
11×35=385-200= 185
Solve the equations -5(x + 3) = 25. Write the problem on the sketch pad then solve the problem algebraically. I need the answer and how you work it out :)
Answer: x = -8
Step-by-step explanation: First distribute the -5 to the parenthatese, so multiply -5 by x and 3 to get -5x-15=25. Then add 15 to each side to end up with -5x=40. Then divide each side by -5 to get x = -8
Ethan has 18 cartons of yogurt in a fridge, of which 6 were blueberry 3 were strawberry and 9 were orange cream. What is the probability that Ethan grabs a blueberry yogurt first, changes his mind puts it back and then grabs an orange cream yogurt?
Answer:
54/324
Step-by-step explanation:
Multiply probability of first event (6/18) by probability of second (9/18), you can then simplify if you need to to 1/6 or leave it as 54/324
Someone pls answers these two!!
Are the ratios 7:5 and 11:10 equivalent
A package of 8-count AA batteries costs $6.16. A package of 20-count AA batteries costs $15.60. Which statement about the unit price is true?
Answer:
8-count= $0.77 per batterie 20 count=$0.78 per batterie
Step-by-step explanati
What is the area of this trapezoid?
108 in²
139.5 in²
166 in²
171 in²
Answer:
I belive the answer would be 108in
Step-by-step explanation:
Hope this helped! Let me know if it did!!
Answer:
in fact the answer is 139.5 inches
Step-by step explanation
i got it right on the test plz trust me
su último bolsa de dulces de Halloween contiene 3 dulces de frutas 2 chocolates 5 caramelos y 6 masticable ácido si elige un dulce al azar ¿Cuál es la probabilidad de que sea caramelo o chocolate?
Answer:
3/4 for candy 1/4 for chocolate
Step-by-step explanation:
80 gallons turned into kilograms
what type of function is y=4x^3+2
Answer:
Cubic Function
Step-by-step explanation:
In mathematics, a cubic function is a function of the form f(x)=ax^3+bx^2+cx+d where the coefficients a, b, c, and d are real numbers, and the variable x takes real values, and a ≠ 0. In other words, it is both a polynomial function of degree three, and a real function.
simplify and find each side
angles are 45 45 90!
will mark brainiest!
Answer:
X = 4.47 Y = 8.94
Step-by-step explanation:
2[tex]\sqrt{5}[/tex]= 2.23606798
2.23606798 x 2 = 4.47213596
-------
4.47213596
4.47213596^2 + 4.47213596^2 = 8.94427192^2
8.94427192^2 = 80
Square root of 80 is 8.94
Math help please
Show work if possible
Answer:
a) t = -7
b) f = 12
c) k = -13
Step-by-step explanation:
a) t + 11 = 4
t = -7
b) f = 8+4
f = 12
c) 5 = 18 + k
-13 = k
Answer:
A= -7
B= 12
C= -13
Step-by-step explanation:
This is how I do it
A) Subtract 4 from each side, and when you do that you get 7=-t which makes the answer -7.
B) Add 8 to both sides and you get f=12.
C) Subtract 5 from each side, and when you do that you get -k=13 which makes the answer -13.
I hope this helps, and have a great day! :)
Also if you need more of an explanation I can help!
rate of change y=15x+20
Answer:
its 15
Step-by-step explanation:
pllsssssssssss neeed this done so i can go to sleep
:(
Answer:
r is greater then 5
Step-by-step explanation:
if it's pointing from say 3 up to 10 the number is bigger then the answer
Find the area of the semi circle.
Area=π×r×r÷2
A. 14.13 cm214.13 cm2
B 28.26 cm228.26 cm2
C 4.71 cm24.71 cm2
D 18.84 cm218.84 cm2
Answer:
: A semi-circle is half of a circle. Area of semi-circle formula is derived from the formula of a circle. Hence the area of a semi-circle is just the half of the area of a circle. How to Find the Area of a Semicircle To find the area of a semi-circle, you need to know the formula for the
Step-by-step explanation:
welcome
What is the value for x and for y?
Answer:
20+7x=90
x=10
50+2y=90
y=20
{2x=7y+33
{5x-3y= -19
-Solve using systems of equations-
Answer:
the answer is -> (-8,-7)
Which values are solutions to x > 10?
A. x = 0 and x = 20
B. x = -12 and x = 0
C. X = 12 and x = 20
D. X = 11 and x = 5
Answer:
C
Step-by-step explanation:
if you plug the x values into x>10 you'll see that the only set with both numbers greater than ten is C
The solutions to x > 10 are x = 12 and x = 20 shown in option C.
What is linear inequality?Any two numbers can be compared in a linear inequality statement using symbols such as "<" ">," "≤" or "≥" These values could be algebraic, numerical, or a combination of the two.
Consider the expression x > 10
Case A: x = 0 and x = 20As x = 0 less than 10, so, this option is incorrect.
Case B: x = -12 and x = 0Since, both -12 and 0 are less than 10, incorrect option.
Case C: x = 12 and x = 20Both 12 and 20 are greater than 10. Thus, correct option.
Case D: X = 11 and x = 5As, x = 5 is less than 10, incorrect option.
Therefore, the solutions for expression x > 10 are x = 12 and x = 20.
To know ore about solutions of linear equation, here
https://brainly.com/question/13951177
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A hair stylist has three colors of hair dye. She has 4 bottles of chestnut, 7 bottles of blond, and 8 bottles of cherry. What does the ratio 8:19 represent in this situation? Explain your reasoning. Include a model in your explanation.
Answer:
The 8:19 ratio is the bottles of cherry to the total amounts of bottles
Step-by-step explanation:
im not sure what a model would look like but here's one part of the question
The ratio 8 : 19 will represent the ratio of total number of cherry bottles to the total number of bottles.
What is ratio?Ratio is the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is that a hair stylist has three colors of hair dye. She has 4 bottles of chestnut, 7 bottles of blond, and 8 bottles of cherry.
Total number of bottles = 8 + 7 + 4 = 19
Total number of cherry bottles = 8
The ratio 8 : 19 will represent the ratio of total number of cherry bottles to the total number of bottles.
Therefore, the ratio 8 : 19 will represent the ratio of total number of cherry bottles to the total number of bottles.
To solve more questions on ratios, visit the link below -
https://brainly.com/question/1504221
#SPJ5
What two numbers multiply to 6 & add up to 8
Answer: 2+4=6, and 2*4=8.
Step-by-step explanation:
Answer:
2 and 4
Step-by-step explanation:
i also need help with this one can y’all put the step by step explanation please?
Answer:
66
Step-by-step explanation:
Evaluate the following expression if x=3: 1^x
Please help me :(
Answer:
1
Step-by-step explanation:
Find the slope.
y = -3x - 2
m =
= [?]
Answer:
slope m=--3/-2=-3/2 is required slope
Answer:
m = -3, b = -2
Step-by-step explanation:
The equation is written in the form of slope-intercept, where m = slope and b = y-intercept.
The slope is the number before x. For the equation y = -3x - 2, it's -3.
The y-intercept is the constant. For the equation y = -3x - 2, it's -2.
Hence, m = -3, and b = -2.
[tex]\rule{350}{4}[/tex]
[tex]\frak{-Dream-}[/tex]
The ratio of pink to black counters
in a bag is 2:5 and the ratio of
black to white counters is 3 : 2
If there are 93 counters altogether
how many black counters are
there?
Answer:
B
Step-by-step explanation:
d=540−65h
models a minivan's distance from Chicago, d, after h hours. Sabrina graphed the model below, but forgot to scale and label her graph. Answer the questions below based on the information you are given.
a) Answer the questions below so they fit the model LaTeX: d=540-65h
d=540−65h
i.) What label will you write on the y-axis?
ii.) What label will write on the x-axis?
iii.) What is the y-intercept? Explain what this means in context.
iv.) What is the slope? Explain what this means in context.
Answer:
Given function:
d = 540 - 65hAnswers
i) The y- axis will have the label d, the distance from Chicagoii) The x-axis will have the label h, travel hoursiii) The y-intercept is 540. This is the distance before the minivan starts to move.iv) The slope is -65. This is the distance reduced each hour of travel.Help please.[tex]x^{2}[/tex]
Answer:
r = 8 cm
Step-by-step explanation:
The circumference of a circle is given by
C = 2 * pi *r
50.24 = 2 * (3.14) *r
50.24 = 6.28r
Divide each side by 6.28
50.24/6.28 = r
8 =r