Answer:
A
Step-by-step explanation:
PLEASE HELP!!!!
Tell whether the given value is a solution of the inequality
x - 5 < 10; x = 6
A. yes
B. no
Answer:
yes
Step-by-step explanation:
1 is smaller than ten
3 tablespoons of pineapple juice. A can of
pineapple juice is 12 fluid ounces. How many
teaspoons of juice are in the can?
Answer:
75 teaspoons!
Step-by-step explanation:
Due to the conversion, each fluid ounce= 6 teaspoons. Do 72 + 3, which equals 75. You get 72 by doing 12 fluid ounces by 6 teaspoons. <3 hope thi s helps, lovely !
please help meeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
With all or just 1
Step-by-step explanation:
PLSSSSSSSSS HELP answer back please fast within an hour!!!!!!!
A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, 18% are pennies and 36% are dimes. There are 2 more nickels than pennies. How much money does the bag contain?
Answer: $5.44
Step-by-step explanation:
18% of 50= 9 pennies
36% of 50= 18 dimes
9 + 2= 11 nickels
9+18+11= 38 pennies, nickels and dimes.
50 (total amount of coins) - 38 (pennies nickels and dimes)= 12 quarters.
9 pennies= 9 cents
18 dimes= 180 cents
11 nickels= 55 cents
12 quarters= 300 cents
9 + 180 + 55 + 300= 544 cents= $5.44
Answer:
$5.44
The bag contains $5.44.
Step-by-step explanation:
Pennies:
50(18/100)= 9 pennies
Dimes:
50(36/100)= 18 dimes
Nickels:
2 more nickels than pennies
9+2= 11
Quarters:
9+18+11= 38
50-38= 12 quarters
1 penny = 0.01 dollar
9x0.01= 0.09
1 dime = 0.10 dollar
18x0.10= 1.80
1 nickel = 0.05 dollar
11x0.05= 0.55
1 quarter = 0.25 dollar
12x0.25= 3
0.09+1.80+0.55+3= $5.44
4. 30% to 50% of the money is for frozen food, a
family spends $120 a month on food, what is
the greatest amount spent on frozen food?
A. $36
B. $50
C. $60
D. $96
Which one is the correct one help please.
Answer:
Step-by-step explanation:
It said the greatest amount,
So change 50% to .50
120x.50=60
What is a11. A12. A21. A22
Answer:
[tex]a_{11} =-1\\a_{12} =3\\a_{21} =5\\a_{22} =3/2\\[/tex]
Step-by-step explanation:
[tex]2X-\left[\begin{array}{ccc}-4&8\\2&-2\end{array}\right] =\left[\begin{array}{ccc}2&-2\\8&5\end{array}\right]\\X=\frac{1}{2} (\left[\begin{array}{ccc}-4&8\\2&-2\end{array}\right] +\left[\begin{array}{ccc}2&-2\\8&5\end{array}\right])\\X=\frac{1}{2} (\left[\begin{array}{ccc}-4+2&8-2\\2+8&-2+5\end{array}\right] )\\X=\frac{1}{2} (\left[\begin{array}{ccc}-2&6\\10&3\end{array}\right] )\\X= (\left[\begin{array}{ccc}\frac{1}{2}(-2)&\frac{1}{2}(6)\\\frac{1}{2}(10)&\frac{1}{2}(3)\end{array}\right] )\\[/tex]
[tex]X= (\left[\begin{array}{ccc}-1&3\\5&3/2\end{array}\right] )[/tex]
[tex]a_{11} =-1\\a_{12} =3\\a_{21} =5\\a_{22} =3/2\\[/tex]
The number of hours a battery lasts before failing varies from battery to battery. The distribution of Failure times Fallows an Exponential distribution, which is strongly skewed to the right. the central limit theorem says that:_________.
A) as we look at more and more batteries, their average failure time gets ever closer to mean for all batteries of this type.
B) the average failure time of a large number of batteries has a distribution of the same shape (strongly skewed) as the distribution for individual batteries.
C) the average failure time of a large number of batteries has a distribution that is close to Normal.
Answer:
C) the average failure time of a large number of batteries has a distribution that is close to Normal.
Step-by-step explanation:
Central Limit Theorem
The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].
For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.
In this question:
Distribution is skewed to the right.
However, for large samples of batteries, the sampling distribution of sample means will be approximately normal, which means that the answer is given by option c.
can you guys answer this please
Answer: 60
Step-by-step explanation:
Need answer fast with all the steps included please
What is the mean?
4 6 2 0 6 8 2 4
Answer:
its numbers ...lol lol lol
Answer:
The mean of a set of numbers is the sum divided by the number of terms.
4+6+2+0+6+8+2+48
Cancel the common factor of 4+6+2+0+6+8+2+4 and 8 .
2+3+1+0+3+4+1+24 Simplify the numerator.
164 Divide 16 by 4.
Step-by-step explanation:
Solve ( x− 4)^2 = 9.
Answer:
= 7
Step-by-step explanation:
Answer:
x= 7, 1
Step-by-step explanation:
Take the root of both sides and solve.
f(x) = 4x + 5
g(x) = x^2 + 4x + 2
Find: f(g(x))
Answer:
4x² + 16x + 13
Step-by-step explanation:
4(x² + 4x + 2) + 5
4x² + 16x + 8 + 5
4x² + 16x + 13
- Trapezoid
The measures of three angles of a quadrilateral are 70, 125, and 89 degrees. Find the measure of the fourth one.
Answer:
[tex]76^{\circ}[/tex]
Step-by-step explanation:
Angles in a quadrilateral add to 360°.
So, the fourth angle is
[tex]360-125-89-70=\boxed{76^{\circ}}[/tex]
Students in 9th and 10th grade at Franklin High School were recently surveyed regarding their favorite elective course. The results of the survey are shown in the two-way relative frequency table below.
Need help with this, been stuck on it. any help works!
Answer:
x = 17
Step-by-step explanation:
Hello There!
We can solve for x using trigonometry
We are given two angles and 1 side length
lets use angle 28
We can find x using cosine
[tex]cos=\frac{adjacent}{hypotenuse}[/tex]
All we have to do is plug in the given or known information
we know the the adjacent of 28 is 15 and we are looking for x
so we can solve for x using this equation (let x = hypotenuse)
[tex]cos28=\frac{15}{x}[/tex]
step 1 divide each side by 15
15/cos28
15x/15=x
we're left with
[tex]x=\frac{15}{cos28} \\\\\frac{15}{cos28} =16.98855076\\so\\x=16.98855076[/tex]
our final step would be to round to the nearest tenth
x = 17
Answer:
i think X =31.7Step-by-step explanation:
\sqrt{(28^2 + 15^2} =31.7
ion kno tho
sqrt=square root
mathhhhhhhhhhhhhhhhhh
Answer:
<DBE and < EBC are linear pair.
Can someone please give me the answers I will mark u brilliant.
Answer:
80
Step-by-step explanation:
24*3 1/3=80
can i have brainliest
Answer:
volume = length × breadth × height
12×2×3 1/3
12×2×10/3
80in³
Wally uses his own recipe for mixing glittered paints. He recently mixed 3 1/3 cups of glitter to make 2 1/2 gallons of paint. How much glitter does Wally use in each gallon of paint
Answer:
1 cup glitter i guess
Step-by-step explanation:
Answer:
1 1/2 cups of glitter to each gallon of paint
Angle 4 above has a measurement of 160 degrees. Angle 1 has a label
of 6n + 2. What would "n" have to be?
Answer: A
Step-by-step explanation:
7/8- 2/6 =
I need the answer plz
I can add 135 and 85 ??
Answer:
220 i think that the answer
In ΔCDE, the measure of ∠E=90°, the measure of ∠C=70°, and DE = 12 feet. Find the length of CD to the nearest tenth of a foot.
Answer:12.8
Step-by-step explanation:
Answer:
12.8
Step-by-step explanation:
Please please need help on this one
Answer:
Y=-6x
Step-by-step explanation:
Choose two points from the graph (0,0) and (1,-6)
Average Rate of Change= (y2-y1)/(x2-x1)
(-6-0)/(1-0)=-6/1=-6
y=-6x+b
0=-6(0)+b
0=0+b
0=b
Y=-6x+0
Y=-6x
A magician's stage has a rectangular trapdoor whose width is (x+1/2) feet and whose length is 2x feet. The area of the trapdoor is 10 square feet. What is the value of x ?
Answer: x = 2 , − 2.5
Buy-Right Department Store bought a video tape for $8. They sold it for 20% more than they paid for it. What was the selling price?. Single choice.
Answer:
$7.60
Step-by-step explanation:
8 *20% = 1.6
so 8 + 1.6 = $7.60
What is yx2x7x83648474747 I will give Branilest if you answer correct no letters
Answer:
1.171078646
Step-by-step explanation:
5th grade math. correct answer will be marked brainliest
Answer:
10, 20, 40 and 50
5, 10, 20, 40
10, 50
Which model shows 1/4 divided by 3 ? A B C D
Answer:
You didn't attach a picture of the models?
Answer:
b or d
Step-by-step explanation:
Natalena drives a moving van. She travels 372 mi in 6 h. At what speed does
Natalena drive, in miles per hour? Draw a model. Show your work.
Answer:
62 mph
Step-by-step explanation:
62 mph
372 divided by 6 = 62
I cant draw on this so you make the model. :)
hope this helps!!!!!!!!!!
You are selling tomatoes for $4 per pound. You have already earned $16 today. How many additional pounds of
tomatoes do you need to sell to eam a total of $60?
4
19
15
11
please answer quickly
Answer:
D: 11
Step-by-step explanation:
mark brainliest
Answer:
60 ÷4= 15 it you need more help just ask me