Answers
Answer:
The answer is -15/8
Step-by-step explanation:
−3/2 − 3/8
= −3/2 − 3/8
= −3/2 + −3/8
= −12/8 + −3/8
= -15/8
Related Questions
If f(x) = x2 – 3, find f (5)
Answers
Answer:
5*2 - 3
10-3
7
Step-by-step explanation:
mark me as the brainliest
Which means f(5)=7
−5+7g=3g+9
a: g +-1
b:g=1
c:g=
d:g=
Answers
Answer
g= 3 1/2 (#D)
Step-by-step explanation:
These 2 triangles are similar.
what is the length of x
Answers
Answer:
x = 15
Step-by-step explanation:
Since the triangles are similar, then the ratios of corresponding sides are equal, that is
[tex]\frac{9}{3}[/tex] = [tex]\frac{x}{5}[/tex] ( cross- multiply )
3x = 45 ( divide both sides by 3 )
x = 15
55 = 18 +0.004x
What is x
Answers
37=0.004x
9250=x
Answer:
Your answer is: x = 9250
Isolate the variable by dividing each side by factors that don't contain the variable.
Step-by-step explanation:
Hope this helped : )
Need help asap
x=4 and y= -9
2xy+15x
Answers
Answer:
12
Step-by-step explanation:
2xy+15x
Let x=4 and y= -9
2(-4)(-9) + 15(-4)
Multiply
72 -60
Subtract
12
Answer:
-12
Step-by-step explanation:
2(4)(-9)+15(4) is what it should look like.
Rewrite the following as a product of two factors
a(a -1) + 5(a - 1) =
Answers
Answer:
4a-5=0
4a=5
a=1.25
Product of 2 factors:
Unknown, as ive worked for about 30 minutes and can't figure it out
Step-by-step explanation:
2a-1a+5a-5
4a-5=0
a=1.25
Someone help me please ill mark brainliest
Answers
Answer:
B?
Step-by-step explanation:
A B and C are the same
What are two whole numbers the square root of 96 lies between ?
Answers
A company had a loss of -$1,786.50 over the past 1.5 years. What was the company's average loss per year?
Answers
please please help me!!
Answers
Step-by-step explanation:
domain is X and range is y
En la última cena de los campamentos los monitores piensan servir dos perritos calientes para cada uno de los 35 niños las salchichas se venden en paquetes de 5 y los panecillos en paquetes de 6 ¿cuantos paquetes de salchichas y de panecillos tiene que comprar?
Answers
Answer:
is this question in Spanish
Simply the expression
-8 (5b + 2 ) - 7 ( b -5 ) .
help please
Answers
Answer:
= −47b + 19
Step-by-step explanation:
If 1≤x≤3 and 3≤y≤5. The least possible average of 1/x and 1/y is:
(A) 2/3 (B) 3/5 (C) 4/15 (D) 8/15 (E) 4 /5
Answers
Answer:
(C) 4/15
Step-by-step explanation:
Given that 1 ≤ x ≤ 3 and we need to find the least value of 1/x. The least value of 1/x is gotten by taking the maximum value of x in the interval, hence the least value of 1/x = 1/5
Given that 3 ≤ y ≤ 5 and we need to find the least value of 1/y. The least value of 1/y is gotten by taking the maximum value of y in the interval, hence the least value of 1/y = 1/3
The least possible average of 1/x and 1/y = [tex]\frac{\frac{1}{x}+\frac{1}{y} }{2} =\frac{\frac{1}{5}+\frac{1}{3} }{2}=\frac{\frac{8}{15} }{2} =\frac{4}{15}[/tex]
In 2002, a new car cost John $25,000. In 2012. John's car was valued at $4,000. What is the rate of change?
Answers
Answer:
6%
Step-by-step explanation:
Para qué sirve la aritmética
Answers
find the inverse of f(x)=x^3-8
Answers
Answer:
Step-by-step explanation:
A line goes through the point (6,-2) and has a slope of
-3
What is the value of a if the point (a, 7) lies on the line?
a
Dome
Answers
Answer:
Step-by-step explanation:
eq. of line is y-(-2)=-3(x-6)
y+2=-3x+18
y=-3x+18-2
y=-3x+16
∵(a,7) lies on it.
7=-a+16
a=16-7=9
a=9
1/4 divided by 7/10 is...??
A. 7/40
B.5/14
C.10/28
Answers
Answer:
b. 5/14
Step-by-step explanation:
hope this helps. plz give brainliest
Answer:
Do keep change flip. Keep 1/4 and change division to multiplication. Also flip 7/10 to 10/7. That gives you 10/28. So C
Step-by-step explanation:
8(94) = 8(____) + 8(4)
Answers
Answer:
90
Step-by-step explanation:
8(94)
= 8(90 + 4) Use distributive property
= 8(90) + 8(4)
Hope this helps!
Answer:
90
Explanation:
8(90) + 8(4) = 8(94) just add the numbers in the parentheses
In expanded form
8(90) = 720 8(4) = 32
720 + 32 = 752 to check
752 ÷ 8 = 94
HELP!
A stack of lumber is 6 feet wide, 4 feet high, and 2 feet long.
What is the volume of the stack?
Answers
Jenny needs to trim some ribbon off of her ballet shoe She has 0.8 foot of ribbon on the shoe and needs to trim 0.2 of the amount how much ribbon should Jenny trim?
0.016 foot
0.16 foot
1.6 feet
16 feet
Answers
Answer:
0.16
Hope this Helps!
Answer:
0.16 is your answer hope this helps
Step-by-step explanation:
2x - 80
4x+20
Solve for x
Answers
Answer:
2x - 80 = 78x
4x+20=24x
Convert the following repeating decimal to a fraction in simplest form.
.78
Answers
Answer:
78/100
Step-by-step explanation:
Since .78 is in the hundredths place just move the decimal two places to the right then put it over 100. But idk if you mistyped this because .78 is not a repeating decimal
Answer:
6/9
Step-by-step explanation:
Change 0.7878 to a fraction.
Let n = 0.7878... Multiply both sides by 100 (by 100 when there are two repeating decimal digits)
100n = 78.7878... Subtract n from 100n.
99n = 78 Divide both sides by 99
n = 78/99 but n is 0.7878..., so
0.7878... = 78/99
Similarly with 0.66...
Let n = 0.66... Multiply both sides by 10 (by 10 when there is only one repeating digit)
10n = 6.66... Subtract n from 10n.
9n = 6 Divide both sides by 9.
n = 6/9 but n is 0.66..., so
0.66... = 6/9
Divided it by 3x
please solve it fast step by step please please please!
Answers
Answer:
x3 - 3x2 + 2 9/2
Step-by-step explanation:
there is really no way to explain this
Roberta bought 9/10 to pound of raisins. She put 2/5 pound in bags for her lunch. How many 2/5-pound bags can Roberta fill? Does she have any left over?
Answers
Answer:
2
Step-by-step explanation:
The number of the 2/5-pound bags can Roberta fill will be 2.25.
What is an expression?The mathematical expression is the combination of 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 be used to denote the logical syntax's operation order and other properties.
Given that Roberta bought 9/10 pounds of raisins. She put 2/5 pounds in bags for her lunch.
The number of bags will be calculated as below:-
Number = ( 9 / 10 ) / ( 2 / 5 )
Number = 2.25
Therefore, the number of the 2/5-pound bags can Roberta fill will be 2.25.
To know more about an expression follow
https://brainly.com/question/23869986
#SPJ2
Rectangle ABCD is rotated 95° about point Q to create rectangle A'B'C'D'.
What is the area of rectangle A'B'C'D'?
Answers
Answer:
12
Step-by-step explanation:
Since both rectangles are of the same dimensions, simply multiply the width of the first box(2) and the length of the second box(6) together(2*6 = 12)
The area of rectangle before and after the 95° degrees rotation about point Q will be same.
What is the area of a Rectangle?
The area of a rectangle is the product of its length and width. Mathematically -
Area = length x width
Given is Rectangle ABCD is rotated 95° about point Q to create rectangle A'B'C'D'
The area of a rectangle depends on its length and width and not on its orientation. When a rectangle ABCD is rotated 95° about point Q to create rectangle A'B'C'D', in such case there will be no change in the dimensions of a rectangle. Therefore, the area of rectangle will remain same, irrespective of its orientation in plane.
Therefore, the area of rectangle before and after the 95° degrees rotation about point Q will be same.
To solve more questions on orientation of shapes, visit the link below-
https://brainly.com/question/20910518
#SPJ5
Rabbit Population The rabbit population in a certain area is 200% of last year's population. There
are 700 rabbits this year. How many were there last year?
There were rabbits last year.
♡
Answers
Answer:
Kinda confusing, (probably just me) but I think it may be 1,400 rabbits last year.
Craig bought 4.5 pounds of ground beef for $29.25. What is the unit price of the ground beef?
Answers
Answer:
6.5 dollars per pound
Step-by-step explanation:
Take the total cost and divide by the number of pounds
29.25 dollars / 4.5 lbs
6.5 dollars per pound
PLEASE HELP IM CHECKING MY ANSWERSSS!!!
Answers
A collection of 5 positive integers has mean 4.4, unique mode 3 and median 4. If an 8 is added to the collection, what is the new median. Express your answer as a decimal rounded to the nearest tenth.
Answers
9514 1404 393
Answer:
4.5
Step-by-step explanation:
It appears the 5 integers must be {3, 3, 4, 5, 7}.
For the mode to be unique, there must be more than one '3', and there cannot be any other repeated numbers. For 4 to be the median, it must be the 3rd-highest number. Then the remaining numbers must be integers greater than 4 with a sum of 12 for the mean to be 4.4.
When 8 is added to the collection, the median is now the average of 4 and 5, so is 4.5.
The new median is 4.5.
_____
Comment on vocabulary
mean: the sum of numbers divided by the number of numbers. 5 numbers with a mean of 4.4 will have a sum of 5×4.4 = 22.
median: the middle number of a collection of an odd number of numbers, when sorted from lowest to highest. It is the 3rd number of a group of 5 numbers. When there are an even number of numbers in the group, the median is the average of the middle two in the sorted list. Here, that means the 3rd number in the list of 5 is '4'. When 8 is added, 4 becomes one of the numbers contributing to the average that will be the new median.
mode: the member of the group that appears the most times. When the mode is unique, it means there are no other numbers repeated as often. Here, we know the 3rd number (of 5) is 4, so there can only be two numbers '3' in the collection. That 3 is the unique mode means no other numbers are repeated at all.
