Answer:
-3q
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
TermsStep-by-step explanation:
Step 1: Define
5q + -8q
Step 2: Simplify
Rewrite: 5q - 8qCombine like terms: -3qis it possible for an object to have more than one input value, but only one output value
Answer:
We conclude that it is possible for an object to have more than one input value, but only one output value.
Step-by-step explanation:
Yes, it is possible for an object to have more than one input value, but only one output value.
For example, considering the table having 'name' as the 'input' and the output as 'age'.
Name of Relatives Age (years)
Mr A 13
Mr B 14
Mr C 13
Mr D 15
Here, Each input has only input. But, multiple relatives can have the same age.
Here, Mr A and Mr C have the same 13 years age. This table represents a function.
Therefore, we conclude that it is possible for an object to have more than one input value, but only one output value.
Mrs.Salcido cut a small birthday cake into 6 equal pieces for 6 children. One child was not hungry. So she gave the birthday boy the extra piece. How much cake did each of the five children recieved.
Answer: The birthday boy got [tex]\dfrac13[/tex] of cake and rest each of the 4 children got [tex]\dfrac16[/tex] of cake.
Step-by-step explanation:
1 cake is divided into 6 pieces.
1 piece = [tex]\dfrac16[/tex]
Birthday boy got 2 pieces.
Part of cake he has = [tex]2\times\dfrac16=\dfrac26=\dfrac13[/tex] [divide numerator and denominator by 2]
So, birthday boy got [tex]\dfrac13[/tex] of cake and rest each of the 4 children got [tex]\dfrac16[/tex] of cake.
Here is a rectangle ABCD.
A
B
20 cm
D
30 cm
The length of the rectangle is increased by 10%.
The width of the rectangle is increased by 5%.
Find the percentage increase in the perimeter of the rectangle.
answer
15.5%
Step-by-step explanation:
length = 30
30+10%=33
breadth=20
20+5%=21
area of rectangle = length × breadth
600² centimeters = 30 × 20
693² centimeters = 33 × 21
Increase = 15.5%
what is an equation, in standard form, of the line through (1,7) and (-2, -3)?
Answer: -23
Step-by-step explanation:
Step-by-step explanation:
The equation of a line is 6x-2y=12. find the x-intercept and the y-intercept. a. x = -2 , y= 6 b. x = 2 , y= -6 c. x = -2 , y= -6 a. x = 2 , y= 6 which shows the line 3x -2y = -18 in slope-intercept form? y=3/2x+9 y=2/3x+9 y=-3/2x-9 y=2/3x-9 a line passes through the point (-1,3) and has a slope of -2. what is the equation of the line in slope-intercept form? y=2x+5 y=-2x+5 y=2x+1 y=-2x+1 a line passes through the points (1,7) and (-4,-3). what is the equation of the line in standard form? 4x-2y=10 4x+2y=10 4x-2y=-10 4x+2y=-10 which points are a solution to the inequality < −3+4? (choose all that apply) (select all that apply.) (0,4) (-2,7) (3,-4) (-1,-5)
Write 4.029 in expanded form and with number names.
4 + .029 | Four and nine thousandth two hundredth tenths
What is the volume of a cone with a radius of 6 feet and a height of 3 feet?
WILL GIVE BRANLIEST!!!
Consider the graph shown.
Complete the sentence based on the graph.
The value of f(x) is -2 at x=
and the value of f(-2)=
I need help Ja'mireyus is going to the county fair. The cost of admission is $12.00 and it is $3.00 for each ride. If Ja'mireyus has $33.00, how many rides can he go on?
Answer:
none
Step-by-step explanation:
12 x 3 is 36, he has 33 dollars
the ratio of dogs to cats at the local pet store is 5 to 8. if there are 96 cats, how many dogs are there?
Answer:
60:96
Step-by-step explanation:
Divide 96 by 8 to get 12
Multiply 5 by 12 which equals 60
Jo owns a gas station in Ponder, Texas. Last year, Jo sold 5,000 gallons of
gasoline at a price of $1 a gallon. Jo's average cost of producing the
5,000-gallons of gasoline was 50 cents a gallon. Did Jo earn a profit? If so,
how much?
Answer:
Jo earned a profit of $2500.
Step-by-step explanation:
Given that:
Selling price of 5000 gallons = $1 per gallon
Total selling price = 1 * 5000 = $5000
Production cost = 50 cents per gallon = $0.5 per gallon
Total production cost = 0.5 * 5000 = $2500
Production cost < Selling cost
Therefore,
Jo earned profit on gasoline.
Profit = Selling cost - Production cost
Profit = 5000 - 2500
Profit = $2500
Hence,
Jo earned a profit of $2500.
Can someone give me the numbers/answers to this please
Answer:
1 - 40, 40, 40
2 - 117
Step-by-step explanation:
Answer:
1- 40
2- 40
3- 40
4- 117
Step-by-step explanation:
I really need help with this pls help me
9514 1404 393
Answer:
(a) -2
Step-by-step explanation:
Put -1 where x is and do the arithmetic.
f(x) = x³ +2x² -3
f(-1) = (-1)³ +2(-1)² -3
f(-1) = -1 +2 -3 = 1 -3
f(-1) = -2
Please answer shsjsjsnenen
Answer:
A.20%
hope this helped:D
y= 5x + 10
What is the y-intercept?
Answer:
10
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 5x + 10 ← is in slope- intercept form
with y- intercept c = 10
Simplify.
5 +8 X 2 – 10
Answer:
-104
Step-by-step explanation:
5+8=13
2-10=-8
13×-8=-104
the ratio of boys to boys to girls in a class is 5:3.There are 32 students in the class.How many more boys than girls are there.
Answer:
8 more boys
Step-by-step explanation:
5 + 3 = 8
32 ÷ 8 = 4
5 × 4 = 20
3 × 4 = 12
20 - 12 = 8
A triangle has side lengths x, 10, and 7. What are the possible values of x?
Answer:
7,12.2
Step-by-step explanation:
100+49=149
√149≈12.2
x^2+49=100
x^2=51
=7
for brainly and points
Answer:
2x X 4 - 3 = 2 x
Step-by-step explanation:
2x
Solve the equation 0.3 3=n
n=_____
which expression is equivalent to (1/√y)^-1/5
Answer:1/1√5
Step-by-step explanation:
Answer:
1/10y
Step-by-step explanation:
Emily wants to start a cell phone plan with AT&T. The company charges a set-up fee of
$39.99 and a monthly charge of $79.99 for the plan Emily wants to buy. Choose the
equation that models Emily's total cost C after m number of months.
C = 79.99 - 39.99m
O C = 39.99 + 79.99m
C = -79.99 - 39.99m
C = 79.99 + 39.99m
Answer:
39.99+79.99m
Step-by-step explanation:
She has to pay 39.99 and 79.99 times (m) months
Someone please help? Please?
Answer:
the answer to this question is 66
Solve the system by elimination
-x - y = 6
x + y =-6
Find the missing numbers
Answer: The answers are:
6 + 2 = 8
4 + (-1) = 3
Step-by-step explanation:
Add 6 by 2.
Solve for X.
4 + X = 3
To find X, we use the integer rule. We can use this:
Positive and Positive = Positive
Negative and Negative = Negative
Positive and Negative = Both (It depends if the negative or positive is larger than the other)
For this problem, we can use: Positive and Negative = Both.
If we look at the chart, we can see 4 and 3. How can we get 4 + ? = 3? We can use the integer, -1. Since we said, Positive and Negative = Both, we must compare the positive-addend (4) by the negative-addend (-1).
4 is greater than -1
4 > -1
Therefore, X equals -1.
4 + (-1) = 3
Answer: 8, -1
Step-by-step explanation:
The table shows some addition problems. Each column is its own problem, with the first two rows being addends and the bottom row being the sum. Thus, simply do 6+2 to get the first blank(left-to-right), 8. Then, do 4+x=3 to get the second blank, or -1.
Hope it helps :D
Solve this equation using 2x+7=15
What is the correct answers from these
X=3
2x=4
3x=5
4x=2
Find the like terms.Please help..Please...3x-2y-3x
Answer:
The like terms would be 3x and -3x.
Step-by-step explanation:
If you add the like terms together you would get 0x and be left with -2y.
help pls :(
Which pair of expressions is equivalent using the Associative Property of Multiplication?
Answer:
The pair of expressions in the options 'b' and 'c' is equivalent using the Associative Property of Multiplication.
Hence, options b and c are correct.
Step-by-step explanation:
The associative property of multiplication defines that when we multiply, we can group the numbers in any combination.
a × (b × c) = (a × b) × c
For example,
4 × (6 × 8) = (4 × 6) × 8
In our case, now, if we analyze the options 'b' and 'c'
5 (3a · 4) = (3a · 4) · 5
5 (3a · 4) = (5 · 3a) · 4
It is clear that both the expressions are equivalent using the Associative Property of Multiplication as we have discussed earlier.
Thus, the pair of expressions in the options 'b' and 'c' is equivalent using the Associative Property of Multiplication.
Hence, options b and c are correct.
4x + 5 = 18 can y'all solve x
Answer:
x=13/4
Step-by-step explanation:
4x+5=18....collect like terms
4x=18-5
4x=13
x=13/4 or 3.25
A woman begins planting her garden at 10:20 am. It takes her 5 ! "# hours to finish getting all of her flowers planted. She needs to shower and get ready for a dinner engagement at 5 pm. If her she needs 1 $ % hours to shower and get ready, will she make it on time?
Answer:
She will be ready, and she will make it on time.
Step-by-step explanation:
Given:
[tex]Start\ Time = 10:20\ am[/tex]
[tex]Planting = 5\ hours[/tex]
[tex]Shower = 1\ hour[/tex]
Required
Will she be ready by 5pm?
First, we calculate the time spent in planting and taking shower.
[tex]Time\ Spent = Planting + Shower[/tex]
[tex]Time\ Spent = 5\ hours + 1\ hour[/tex]
[tex]Time\ Spent = 6\ hours[/tex]
Next, we calculate the end time. i.e. the time she'll finish these tasks.
[tex]End\ Time=Start\ Time + Time\ Spent[/tex]
[tex]End\ Time=10:20\ am + 6\ hours[/tex]
[tex]End\ Time=04:20\ pm[/tex]
Since 04:20 pm is less than 5pm, then she will be ready, and she will make it on time.
Evaluate the expression for the given value of x.
1.5x − 2.5 for x = 3
The answer is
Answer:
2
Step-by-step explanation:
1.5x3= 4.5
4.5-2.5= 2
hope this helps :)
