Answer:
95-9 (3+7)
95-9 (10)
86 (10)
= 8600
Step-by-step explanation:
I hope this was helpful!
God bless you!
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?
Solve the equation by factoring. Check your solution. If there are multiple solutions, list the solutions from least to greatest separated by a comma. 6x2−2x=0
Answer:
x = 0, 1/3
Step-by-step explanation:
The greatest common factor is 2x. Factoring that out, we have ...
2x(3x -1) = 0
The solutions will be the values of x that make the factors 0.
x = 0
3x -1 = 0 ⇒ x = 1/3
The solutions are x = 0, 1/3.
_____
Check
x = 0 ⇒ 6·0² -2·0 = 0 ⇒ 0 - 0 = 0 . . . true
x = 1/3 ⇒ 6(1/3)² -2(1/3) = 0 ⇒ 6/9 -2/3 = 0 . . . true
$10.50 marked down 60%
Answer:
orange -> green
Step-by-step explanation:
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:
How many gallons are in 20 quarts?
1 gallon = 4 quarts
there are 5 gallons in 20 quarts
Answer:
5 gallons are in 20 quarts
Step-by-step explanation:
1gal=4 quarts
20 divided by 4 is 5
Determine the solutions for the equation x2 + 3x + 5 = 0
Answer:
x2 +3x + 5=0
x(2+3)=5-0
x(5)=5
5x=5
5x\5=5\5
x=1
can anyone heelp me plzzzz plzzzz
Answer:
no entiendo :C
Step-by-step explanation:
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.
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
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
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 ✅
Kelsie works at a bicycle shop as a salesperson. She records the number of bicycles she sells on a daily basis. Here is the probability distribution of
B
=
B=B, equals the number of bicycles Kelsie sells on a randomly selected day, and
T
=
T=T, equals the time she spends filling out daily sales reports.
B
=
#
of bicycles sold
B=# of bicycles soldB, equals, \#, start text, space, o, f, space, b, i, c, y, c, l, e, s, space, s, o, l, d, end text
0
00
1
11
2
22
3
33
T
=
time (minutes)
T=time (minutes)T, equals, start text, t, i, m, e, space, left parenthesis, m, i, n, u, t, e, s, right parenthesis, end text
0
00
10
1010
20
2020
30
3030
Probability
0.30
0.300, point, 30
0.50
0.500, point, 50
0.15
0.150, point, 15
0.05
0.050, point, 05
Find the expected value of the amount of time Kelsie spends filling out daily sales reports.
According to the discrete distribution given, it is found that the expected value of the amount of time Kelsie spends filling out daily sales reports is of 9.5 minutes.
The discrete distribution given is:
[tex]P(X = 0) = 0.3[/tex]
[tex]P(X = 10) = 0.5[/tex]
[tex]P(X = 20) = 0.15[/tex]
[tex]P(X = 30) = 0.05[/tex]
The mean of a discrete distribution is the sum of each outcome multiplied by it's respective probability, hence:
[tex]E(X) = 0(0.3) + 10(0.5) + 20(0.15) + 30(0.05) = 9.5[/tex]
The expected value of the amount of time Kelsie spends filling out daily sales reports is of 9.5 minutes.
A similar problem is given at https://brainly.com/question/24855677
Answer: 9.5
Step-by-step explanation:
Please please help please help me please please help me out
Answer:
y=1/3x+2
Step-by-step explanation:
Differential Equations
A differential equation is an equation that includes an unknown function and its derivative. A differential equation describes a relationship between a function and changes in the function.
Differential equations are very important in higher mathematics and also in disciplines where mathematics is used. In subject areas such as physics, engineering, meteorology and economics, differential equations are used to describe connections and development processes.
Learn more about differential equations in https://brainly.com/question/14620493
700+500+100 Giving Brainliest
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.
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
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]
Help help help help math help help math help help
Answer:
They are not congruent.
What is the value of -2(8-(-2))
-8(17-12)
?
1 )
-2
02
O4
Answer:
C. 2
Step-by-step explanation:
[tex]\frac{-8(17-12)}{-2(8-(-2))}[/tex]
Subtract inside the parenthesis inside the numerator.
[tex]\frac{-8(5)}{-2(8-(-2))}[/tex]
Multiply -8 and 5 in the numerator.
[tex]\frac{-40}{-2(8-(-2))}[/tex]
Rewrite the denominator knowing that x - (-y) = x + y.
[tex]\frac{-40}{-2(8+2)}[/tex]
Add inside the parenthesis in the denominator.
[tex]\frac{-40}{-2(10)}[/tex]
Multiply -2 and 10 in the denominator.
[tex]\frac{-40}{-20}[/tex]
Rewrite the fraction knowing that (-x)/(-y) = x/y.
[tex]\frac{40}{20}[/tex]
Divide 40 by 20 to get: 2.
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:
Is 48 greater that 13/25?
Answer:
yes
Step-by-step explanation:
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
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?
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:
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
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
I need help on all three problems
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!