Answer:
50% Increase
Step-by-step explanation:
first you can find half the number of the first amount
then in the case it is 6 so 12+6=18.
Answer:
20
Step-by-step explanation:
The percent of increase is 20%.
In order to solve this problem you have to solve this equation:
18-15/15
3/15
0.2 = 20%
I need help on all three problems
Simplify. Five times a number added to -2 , subtracted from triple the sum of three times the number and six.
Answer:
4x+20
Step-by-step explanation:
3(3x+6)-(5x-2)=9x+18-5x+2=4x+20
Answer:
The algebraic expression is 4x+20
I need help solving this
Step-by-step explanation:
f(x) = 4x²
g(x) = x + 1
= (fog)(x)
= f( g(x) g
= 4x²
= 4(x + 1)²
Option → C
Please please help please help me please please help me out
Answer:
y=1/3x+2
Step-by-step explanation:
Kendra owns a restaurant. She charges 8.20 for 2 eggs and toast. And 14.05 for 4 eggs and 3 toasts. How much does it cost for 3 eggs and 4 toast.
HELP ME PLS I BEG
Step-by-step explanation:
For 3 eggs, it would cost 24.6
For 4 toasts, it would cost 32.8
Does this help?
Find the missing side. Round to the nearest tenth.
Answer:
x = 6.89
Step-by-step explanation:
tan(19) = (x/20)
20 * tan(19) = x
x = 6.89
5(10-1)
48÷*4+4)
20-(4-(10-8)
40÷4-(5-3)
show your work
Answer:
1. 45
2. 6
3. 120
4. -20
Step-by-step explanation:
1. First you take 10-1=9x5=45
2. First you take 4+4=8 then 48/8=6
3. First you take 10-8=2x4=6x20=120
4. First you take 5-3=2-4=-2/40=-20
I hope this helped!Let f(x)=x2
If g(x) is the graph of f(x) shifted left 6 units, write a formula for g(x)
Answer:
g(x)=x2-6 aaàaaàaaaaaaaaaaaaaaaaaaaaaaa
from 5x² - 6x + 8, subtract 3x² - 2x - 4
Answer:
Step-by-step explanation:
2x squared-4x+4
Answer:
-2
Step-by-step explanation:
HOPE THIS HELPS
Which ordered pairs in the form (x, y) are solutions to the equation
4x−5y=24
Select each correct answer.
(1, −4)
(4, 8)
(6, 0)
(−9, −12)
Answer:
Step-by-step explanation:
Substitute the given points (x, y )
For (x= 1, y= -4)
4x−5y = 24
4*1 −5* -4 = 24
4 + 20 = 24
24 = 24 ✅
For (x= 4, y= 8)
4x−5y = 24
4*4 −5*8 = 24
16 -40 = 24
-24 = 24 ❌
For (x= 6, y= 0)
4x−5y = 24
4*6 −5* 0 = 24
24 -0 = 24
24 = 24 ✅
For (x= -9, y= -12)
4x−5y = 24
4*-9 −5*-12 = 24
-36 + 60 = 24
24 = 24 ✅
$10.50 marked down 60%
Answer:
orange -> green
Step-by-step explanation:
i really dont get what math is
Answer:
the abstract science of number, quantity, and space. Mathematics may be studied in its own right ( pure mathematics ), or as it is applied to other disciplines such as physics and engineering ( applied mathematics ).
Step-by-step explanation:
Answer:
Math is the study of numbers, quantities, and shapes. It involves understanding and manipulating mathematical concepts and applying them to solve problems. Math is a universal language used to describe and analyze patterns and relationships in the world around us.
Step-by-step explanation:
<3
three and fourteen thousandths written as a decimal
Answer:
0.314
Step-by-step explanation:
Answer:
3.0014
Step-by-step explanation:
possible answers: 1, 2, 3, or 4
Answer:
1
Step-by-step explanation:
BECAUSE 173.45 is a decimal and you must use a calculator to provide the answer trust me
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{173.45 = 1.7345\times10^?}[/tex]
[tex]\mathsf{1.7345\times10^? = 173.45}[/tex]
[tex]\mathsf{It\ cannot\ be: 1.7345\times10\bold{^1}\ because\ that \ gives\ you\ \boxed{\bf 17.345}}\\\large\textsf{\bf Option A isn't your answer.}[/tex]
[tex]\mathsf{173.45\neq17.345}[/tex]
[tex]\mathsf{It \could \ possibly \ be: 1.7345\times10\bold{^2}\ because\ it \ gives\ you\ \boxed{\bf 173.45}}\\\large\textsf{\bf Option B. could possibly be your answer.}[/tex]
[tex]\mathsf{173.45=173.45}[/tex]
[tex]\mathsf{It \ cannot\ be: 1.7345\times10\bold{^3}\ because\ it\ gives\ you \ \boxed{\bf 1,734.5}}\\\large\textsf{\bf Option C. isn't your answer.}[/tex]
[tex]\mathsf{173.45\neq1,734.5}[/tex]
[tex]\mathsf{It\ cannot\ be: 1.7345\times10\bold{^4}\ because\ it\ gives\ you \ \boxed{\bf 17,345}}\\\large\textsf{\bf Option D. isn't your answer}[/tex]
[tex]\mathsf{173.45\neq 17,345}[/tex]
[tex]\large\text{Based on the information we have now, we have met your answer}[/tex]
[tex]\huge\boxed{\heartsuit\ \mathsf{= 173.45 =1.7345\times10\boxed{\bf^{2}}\ \heartsuit}}[/tex]
[tex]\huge\boxed{\text{Therefore, your answer is: \boxed{\mathsf{Option\ B.\ 2}}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Which angle is supplementary to the angle DCF in this diagram.
The measure of BCF is 45 degrees showing it is the angle supplementary to the angle DCF
Supplementary anglesQuestions are known to be supplementary if the sum of the angles is 180 degrees.
From the given diagram, the measure of the angle DCF is 135 degrees
Determine the measure of the supplementary angle
<x = 180. - 135
<x = 45 degrees
From the diagram, you can see that the measure of BCF is 45 degrees showing it is the angle supplementary to the angle DCF
Learn more on supplementary angles here: https://brainly.com/question/12919120
#SPJ1
Robert took a math test and got 36 correct and 14 incorrect answers. What was the percentage of correct answers?
Answer:
72% correct
Step-by-step explanation:
PLS FOR THE LOVE OF ALL THINGS HOLY HELP ME
Answer:
1. 2 2. 24 3. 8 4. 240
Step-by-step explanation:
1. 1 pen costs 2 dollars
2. 12*2=24
3. 40/5=8
4. 8*30=240
An auditorium has 20 seats on the first row, 24 on the second row, 28 on the third row, and so on and has 30 rows of seats. How many seats are in the 30th row?
Answer:
136
Step-by-step explanation:
it adds for every time.
80 is 5% of what number?
Answer:
1600
Step-by-step explanation:
1600 x 0.05 = 80
or
80 / .05 = 1600
Answer:
1600
Step-by-step explanation:
80 = 5 / 100 * x
80 * 100 = 5 * x
80 * 20 = x
x = 1600
Sam has a budget of $24 to buy ham and cheese to make sandwiches. If he bought only ham, he could buy 8 lb. If he bought only cheese, he could buy 3 lb. Let x represent the amount of ham and y represent the amount of cheese. Write an equation in standard form to model the different amounts of ham and cheese he can buy.
Answer:
Step-by-step explanation:
Lisa's rectangular living room is 23 feet wide. If the length is 4 feet less than twice the width, what is the area of her living room?
Help help help help math help help math help help
Answer:
They are not congruent.
What is the slope-intercept form of the linear equation 4x + 2y = 24?
Drag and drop the appropriate number, symbol, or variable to each box.
х
y
4
- 2
-
1
2
1
2
2
4
12
24
+
I
Answer:
The equation is y = -2x + 12.
Drag the symbol or variables y, =, -2 , x, +, 12
Step-by-step explanation:
Slope intercept form: y = mx + b.
Solve 4x + 2y = 24 for "y"
4x + 2y = 24
2y = -4x + 24
2/2y = -4/2x + 24/2
y = -2x + 12
Solve for y.
-2+2(6y+7)=9y
y=
Answer:
y=-4
Step-by-step explanation:
Distribute:
−2+12+14=9
Add the Numbers:
12+12=9
Rearange the Terms:
12+12=9
Subtract 12 from both sides:
12+12−12=9−12
12=9−12
Subtract 9y from both sides:
12−9=9−12−9
3=−12
Divide both sides of the equation by the same term:
3y/3=12/3
Answer:
=−4
Can someone please scallion what I have to do to get the answer? Please explain step by step to get marked!
Answer:
12,800 mL
Step-by-step explanation:
1 L = 1,000 mL
12.8 L × 1,000 mL = 12,800 mL
or
Move the decimal place 3 places to the right to get the same answer
Is 48 greater that 13/25?
Answer:
yes
Step-by-step explanation:
How do you do and simplify 8/9 + (-5/6)
Over
1/6
These are fractions btw
Answer:
5 89/100
Step-by-step explanation:
If there is a negative sign in the denominator of any of the fractions, shift the negative sign(s) to the numerator:
-5/6=5/6
Division of fractions is equivalent to multiplication by the reciprocal of the second fraction:
5/6÷1/6=5/6×6/1
Once rearranged, multiply all of the numerators by each other. Do the same with the denominators and form a new fraction with these values:
(5 × 6) / (6 × 1) =30 / 6
The Greatest Common Factor (GCF) of 30 and 6 is 6. The result can be simplified by dividing both the numerator and denominator by 6.
30/6= (30 ÷ 6) / (6 ÷ 6) = 5
therefore..
-5/6÷1/6= 5
qns
8/9 + {(-5/6) / (1/6)} = 8/9 + 5 = 5 8/9
Combine the whole numbers and fractions together:
(0 + 5) + (8/9+0)
The whole numbers part is:
0 + 5 = 5
For the fractions part:
The Least Common Multiple (LCM) of 9 and 1 is 9. Multiply the numerator and denominator of each fraction by whatever value will result in the denominator of each fraction being equal to the LCM:
8/9+0=8/9+0 × 9=8/9+0/9
Now that the fractions have like denominators, add the numerators:
8/9+0/9=(8+0)/9=8/9
Put the whole number and fraction together:
5 +8/9=5 8/9
The result is:
8/9+5=5 8/9
Use the frequency table below to find the average score students earned on a
test.
Score
Frequency
65
6
70
10
75
16
80
12
85
8
90
6
So you would multiply the frequency to the score because finding the average is adding everything. then you add those numbers up. then, add up the frequency to get your divisor. After you divide you take your number and round to the hundreth or tenth
Please help me help help me please help me out please please help please please help me please please help
Answer:
B
Step-by-step explanation:
S
If it takes someone t minutes to drive, run, or walk a mile, then their average speed s(t), in miles per hour, is
given by the formula
60
s(t) = 0
for t > 0
t
Find s(10) and s(12).
s(10) =
s(12) =
miles per hour
miles per hour
Answer:
The average speed here is 60 mph.
Step-by-step explanation:
We need to express the unit rate here. That's the speed, which is defined as (distance) / (time):
1 mile
speed s(t) = ----------------
t (min)
We need to convert the unit of time (min) to the new unit of time (hrs):
1 mile 60 min
speed s(t) = --------------- * -------------- = 60 miles/hr = 60 mph
t (min) 1 hr
The average speed here is 60 mph. This is not dependent on time, t, so we cannot calculate s(10) or s(12). Because of this, s(t) = 60 mph. The distance traveled in t hours is d(t) = s(t)*t.
