Answer:
[tex]x>-\frac{23}{7}[/tex]
Step-by-step explanation:
[tex]-23<7x\\7x>-23\\x>-\frac{23}{7}[/tex]
The manager of a toothpaste manufacturing company wants to add three new flavored toothpastes for children between the ages
6 and 12. The new flavors are lemon, ginger and vanilla. The manager surveys 60 children between the ages 6 and 12. Of the
children surveyed, 18 children prefer lemon flavor over the other ones.
Identify the population in the situation above.
Answer:
i think its B.............................
Angela and Juan went to the ice cream store where ice cream cones cost $0.90 each and ice cream bars cost $0.75 each. They spend $13.50 and bought 4 more ice cream cones than ice cream bars. How many ice cream cones did they buy? Show your work
A graph of a quadratic function is shown on the grid. Which coordinates best represent the vertex of the graph.
Ricky answered 90% of the questions on his science test correctly. There were 50 questions on the test. How many questions did Ricky answer correctly?
Answer:
45 questions
Step-by-step explanation:
4/5 - 1/10=
A. 7/10
B.3/5
C.3/10
D.2/25
Answer
A 7/10
Step-by-step explanation:
if you make it even, you double the 4/5 to make it a 8/10, if you every have a number that is like 4/6-2/18, you triple the 4 to make 12, and triple the 6 to make it 18. so you now have 12/18-2/18=10
So 8/10-1/10=7/10
Shawn eams $20 for working 2
hours. If the amount of money
he earns varies directly with
the number of hours he works,
how much will he earn for
working 20 hours?
Answer:
200 bucks
Step-by-step explanation:
20/2=10 per hour
10x20=200
help me plssssssssssssssssssssssss
Answer:
C
Step-by-step explanation:
Minus two equations , we got:
9x-9y= 132-(-12)
9x-9y=144
x-y=16
Help !Use multiplication to decide if the quotient is correct or incorrect.
26 divided by 8 = 2 r2
A. Correct
B. Incorrect
Answer:
incorrect
Step-by-step explanation:
2x8=16
16+2=18
If value of a $100 stock drops 10% one year, then increases 10% the next year, what is the value of the stock after the increase?
Answer:
$99
Step-by-step explanation:
100 - (100 x .10) = 90
90 + (90 x .10) = 99
Use the box method to distribute and simplify (x+1)(2x-3x^2+4)
. Drag and drop the terms to the correct locations of the table.
A line has a slope of m = 3/4 and goes through the point (16, -2). Which of these is the equation of the line?
Answer:
y = (3/4)*x - 14
Step-by-step explanation:
The slope-point general equation of the straight line is:
y = m*x + b
In that equation, m is the slope and b is the intercept with y-axis
The equation has two parameters to determine m and b. for a different pair of values we get just one unique straight line equation. To do that we need two conditions.
Here we have m = 3/4 and the point P ( 16 , -2), by substitution
y = (3/4)*x + b and
- 2 = (3/4)*16 + b - 2 = 3*4 +b -2 = 12 +b b = -14
Then the final equation is:
y = (3/4)*x - 14
aria paid 24,500 for her car. the value of the car decreases by 10.4% each year. create an equation that represents the value of v, the car, after t, years.
Answer:
i have no clue
Step-by-step explanation:
lol
Answer:
$2623.5
Step-by-step explanation:
We would apply the formula for exponential decay which is expressed as
A = P(1 - r)^ t
Where
A represents the value of the car after t years.
t represents the number of years.
P represents the value of the car.
r represents rate of decay.
From the information given,
P = 24500 dollars
r = 14.75% = 14.75/100 = 0.1475
t = 14 years
Therefore
A = 24500(1 - 0.1475)^14
A = 24500(0.8525)^14
A = $2623.5
Flaming BBQ Restaurant makes a dipping sauce with 9\text{ mL}9 mL9, start text, space, m, L, end text of hot sauce for every 666 spoonfuls of barbecue sauce.
Which of the following mixtures will taste the same as Flaming BBQ's dipping sauce?
Choose 3 answers:
Choose 3 answers:
(Choice A)
A
6\text{ mL}6 mL6, start text, space, m, L, end text of hot sauce mixed with 101010 spoonfuls of barbecue sauce
(Choice B, Checked)
B
3\text{ mL}3 mL3, start text, space, m, L, end text of hot sauce mixed with 222 spoonfuls of barbecue sauce
(Choice C, Checked)
C
45\text{ mL}45 mL45, start text, space, m, L, end text of hot sauce mixed with 303030 spoonfuls of barbecue sauce
(Choice D)
D
24\text{ mL}24 mL24, start text, space, m, L, end text of hot sauce mixed with 181818 spoonfuls of barbecue sauce
(Choice E)
E
12\text{ mL}12 mL12, start text, space, m, L, end text of hot sauce mixed with 888 spoonfuls of barbecue sauce
PLEASE ANSWER
each angle of a regular pentagon measures 108 degrees is it possible to fit copies of a regular pentagon snugly around a point if yes how many copies does it take if not why not ?
Answer:
mark brainliest please.
Step-by-step explanation:
Three copies of a regular hexagon snugly around a point because 360 ÷ 120 = 3. Each interior angle of a regular pentagon measures 108°. 360 ÷ 108 = 3 1/3, which is not a whole number. This means that it would not be possible to fit the copies of a regular pentagon snugly around a point.
k(x)=6x+100
k(-5)=
please help me with this problem
44/15 converted into a mixed number (convert a fraction into a decimal before converting it into a mixed number)
Answer:
44/15 converted into a mixed number = 2(14/15)
Step-by-step explanation:
44/15 = 2.9333333...... = 2( 14/15)
so it is the number 2 and (0.93333)
Lets see how is the decimal is in fraction
0.93333 is a mixed recurrent number and in fraction is 14/15
14/15 = 0.93333.....
With recurring mixed decimal :
For the top part:
Take the non-repeating and the repeating(93) and subtract the non repeating(9)
93-9= 84
For the bottom part: for every repeating decimal,you put a 9 And for every non repeating decimal,you put a zero
so one 9 and one zero (90)
84/90 = 14/15 = 0.93333....
(b +11) (b - 11)
Please show work
Answer:
b² - 121
Step-by-step explanation:
(b +11)(b - 11)
b² - 11b + 11b - 121
b² - 121
20% of the student body of Tyson Middle School is in the band. If the student population of Tyson Middle School is 680. how many students are in the band?
A. 68
B. 136
C. 78
D. 120
The center of the circle is
Akiko ate 60 hot dogs in 10 hours. At that rate, how many hot dogs would she eat in 20 minutes?
Akiko ate per hour:-
Total hot dogs/Total hours60/106dogs/hourSo
20min=1/3h
Total hot dogs
6/32Answer:
2 hot dogs
Step-by-step explanation:
Total hot dogs she ate in 10 hours,
→ 60 hot dogs
Total hot dogs she ate in 1 hour,
→ 60/10
→ 6 hot dogs
The fraction of 20 minutes in a hour,
→ 20 minutes/1 hour
→ 20/60
→ 2/6 = [ 1/3 ]
Rate of hot dogs she ate in 20 minutes,
→ 6 × 1/3
→ 6/3
→ [ 2 hot dogs ]
So, Akiko ate 2 hot dogs in 20 minutes.
Someone helppppppppppppp
Answer:
Answer is 18
Step-by-step explanation:
18x3=54
54+54=108
18+2=20
20+20=40
108+40=148
Please answer this question, thanks in advance.
Answer:
[tex]5 - \frac{1300}{100} = 5 - 13 = - 8[/tex]
OMG PLS HELP WITH THIS IM PANICKING OMG I GOT A F IN MATH MY MOM JUST YELLED AT ME IM CRYING PLS HELP WITH THS- PLSS TELL ME WHAT TO DRAW ON THE LAST PART BECAUSE I DID THE OTHER ONLY 1 more and pls help with the questions down
Answer:
Fraction :
[tex] \frac{4}{8} [/tex]
No. of parts shaded : 4
Total No. of Equal parts : 8
Draw this :-
(in the picture)
Answer and Step-by-step explanation:
The answer is in the picture below:
#teamtrees #PAW (Plant And Water)
Which expressions are equivalent to the one below? Check all that apply.
Answer:
B
Step-by-step explanation:
You deposit $7,900 in an account that pays 1.29% annual interest. Find the balance after 5 years when theinterest is compounded quarterly.
•$10,293.78
•$8,132.89
•$9,378.23
•$8,425.47
Answer:
8,425.47
Step-by-step explanation:
Total Principal: $7,900.00
Total Interest: $525.47
interest rate of 1.29% compound quarterly is equivalent to annual rate of 1.296%
plz help me im bad at this
Answer:
if this helps it's 5
Step-by-step explanation:
2+2=5
please help me this is confusing.
5 is 5% of what number $w$ ?"
equation
Answer:
If 5 is 5%, then we can say that 1 is 1%, so we can multiply by 100 to get 100% which is 100, your answer. I hope this helps!
Step-by-step explanation:
Helen recorded the number of tomatoes on each of her tomato plants and then arranged the numbers from smallest to largest. The number of tomatoes on each plant were 5, 5, 5, 6, 9, 10, 10,10, 10, and 10. The mean number of tomatoes was 8. What is the mean absolute deviation?
Answer:
2.2
Step-by-step explanation:
Given the data :
X = 5, 5, 5, 6, 9, 10, 10,10, 10, and 10
Mean of the data, xbar = 8
The mean absolute deviation, MAD is obtained thus :
Σ|x - xbar| / n
n = sample size
Σ|x - xbar| = (3 + 3 + 3 + 2 + 1 + 2 + 2 + 2 + 2 + 2)
Σ|x - xbar| / n = 22 / 10
MAD = 2.2
Given the figure below, find the values of x and z
Answer:
x = 2
z = 111°
Step-by-step explanation:
Angles having measures (7x + 55)° and (14x + 41)° are the vertically opposite angles.
Therefore, both the angles will measure the same.
(7x + 55) = (14x + 41)
7x - 14x = 41 - 55
-7x = -14
x = 2
Measure of angle (7x + 55)° = 7(2) + 55
= 14 + 55
= 69°
Since, angles measuring 69° and z° are the linear pair of angles,
69° + z° = 180°
z = 180 - 69
z = 111°