Answer:
86 thousand 5 hundred and 3
Step-by-step explanation:
Anna, Bertie and Carl share £135 in the ratio 5 : 4 : 6.
How much does Carl get?
Answer:
Anna gets £45, Bertie gets £36 and Carl gets £54
Step-by-step explanation:
→ Add the ratios together
5 + 4 + 6 = 15
→ Divide the amount by the total of ratios
135 ÷ 15 = 9
→ Multiply 9 by each part of the ratio
Anna = 5 × 9 = £45
Bertie = 4 × 9 = £36
Carl = 6 × 9 = £54
2 2/3 as a fraction.
Answer: 8/3
Step-by-step explanation:
Explanation:
2
2
3
Split them,
2
+
2
3
Convert the first term into a fraction of denominator
3
,
6
3
+
2
3
Combine,
8
3
Answer:
8/3
Step-by-step explanation:
me
Use inductive reasoning to predict the next line in the
conjecture is correct.
ts
1 = 1x1
1 + 5 = 2 x3
1 + 5 + 9 = 3 x 5
The next equation is
(Type an equation. Do not perform the calculation. U
intents
What is the sum of this sequence
1 + 2 + 3 + 4 + ... + 1002
Answer:
502,503
Step-by-step explanation:
Using Summation formula for 1 and 1 to N number
[tex]S=\frac{n(n+1)}{2} \\S=\frac{1002(1003)}{2} \\S=502,503[/tex]
??????????????????FAST HELP PLZ
Answer:
[tex]y = \frac{2}{3} x - 2 \\ [/tex]
The scatter plot and a line of best fit show the relationship between the number of hours Jimmy used his electronic gadgets and the number of batteries he used for the gadgets.
Which statement describes the relationship between the number of hours Jimmy used his different electronic gadgets and the number of batteries he used for the gadgets?
A.
Less than three batteries were used in five hours.
B.
Jimmy used seven batteries.
C.
For every increase in three hours of usage, Jimmy had to use two more batteries.
D.
For every decrease in three hours of usage, Jimmy had to use two more batteries.
Answer:
can you take a picture of the scatter plot or show the data for it? Then I can help you.
Step-by-step explanation:
When Sandy and Allen's mother decorates the house for a holiday by herself, it takes her 5 hours. When both Sandy and Allen help, the three can finish the job in 2.5 hours. When only Allen helps his mother decorate, it takes the two 3.5 hours. How long would it take Sandy to decorate the house by herself?
Answer:
Step-by-step explanation:
Mother=5hrs
Sandy and Allen and mother=2.5
Allen with mother=3.5
It would take sandy 5hrs coz she decorates the house herself so if u think logically it took her mother 5 hrs so it would take her.Coz its only her doing it no one else is helping!
Translate and solve:17.433 is what percent of 14.9
Answer:
117%
Step-by-step explanation:
17.433=x/100(14.9)
1743.3/14.9=x
117
integers
(4×5)-10-2(1-2)+5
Answer:
12
Step-by-step explanation
PEMDAS is key to solving. First you multiply 4*5 because its the first parenthesis we see, to get 20. Next we see that 1-2 is in a different parenthesis, so we get -2. So our current equation is 20-10-2-1+5. You just add/subtract in that order. 20-10=10 10-2=8 8-1=7 7+5=12 So your final answer is 12.
1. factor: 8x + 16
2. 5 is 40 % of what number
3. Write an equivalent expression for 3(2a - 5b + 1)
4 1/4 - 2 1/3 =
Sorry I’m no good with fractions
Answer:
1 11/12 should be the answer!
Answer:
1 11/12 or 23/12
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine :)
A container is 8/9 kg of berries is 2/3 full, how many kg can the container hold
Answer:
1.33kg of berries
Step-by-step explanation:
A container is 8/9 kg of berries is 2/3 full, how many kg can the container hold
2/3 of a container = 8/9kg
To get the amount of kg the container can hold, we will write;
1 container = x kg
Divide both expressions
2/3 = 8/9x
Cross multiply
2 * 9x = 3*8
18x = 24
x = 24/18
x = 1.33kg
Hence the container will hold 1.33kg of berries
It takes 50 pounds of seed to completely plant a 6-acre field. How many acres can be planted per pound of seed?
help me please will give brainliest
I need help ASAP please giving brainliest!
James and Bethany Morrison are celebrating their 10th anniversary by having a reception at a local reception hall. They have budgeted $3500 for the reception. If the reception hall charges a $50 cleanup fee plus $34 per person find the greatest number of people that they may invite and still have within their budget.
Answer: See Below
Step-by-step explanation:
Create the equation:
$34 times the number of people plus the $50 cleaning fee has to be less than or equal to $3500
Or
34p + 50 <= 3500
34p <= 3450
p <= 101.470588....
We can have a part of a person attending the reception so we have to drop the remainder/decimal. Therefore the most amount of people that can attend the party and stay within budget is 101.
The number of bees in a hive doubles every year. A farmer starts a hive with 100 bees. After y years, the hive will contain B bees, where B = 100 · 2ʸ. How many bees will be in the hive after 3 years, assuming the hive continues to grow at this rate? (Answer must be in a complete sentence). *
Answer:
800 bees.
Step-by-step explanation:
If he starts with 100, after a year, it's 200, after another year, it's 400, and after a third year, it's 800.
It will be 800 bees in the hive after 3 years, assuming the hive continues to grow at this rate.
What are exponents?The exponents of a number are defined as the representation of a number that shows how many times a number is multiplied by itself.
We are given that number of bees in a hive doubles every year. A farmer starts a hive with 100 bees.
After y years, the hive will contain B bees, where;
B = 100 · 2ʸ.
Therefore, after 3 years, it will be;
B = 100 · 2³
B = 100 x 8
B = 800
Hence, It will be 800 bees in the hive after 3 years, assuming the hive continues to grow at this rate.
Learn more about exponentiation here:
https://brainly.com/question/26938318
#SPJ2
6) A jet travels 480 miles in 2 hours. At this rate, how far could the jet fly in
8 hours? What is the rate of speed of the jet?
please help me!
Answer:
1,920 is how far the jet travels in 8 hours, the rate of the jet is 240 meaning it would travel 240 miles in 1 hour,
A bakery offers a sale price of $2.60 for 4 muffins. What is the price per dozen?
Answer:
31.2
Step-by-step explanation:
2.60 times 4 is 10.4.
4 times 3 is 12
10.4 times 3 is 31.2
Answer:
Hello!
A dozen muffins would cost $7.80
----------------------------------------------------------------------------------------------------------------
So if you took for muffins the price would be $2.60 But thats not a dozen
Dozen = 12 muffins
So for 12 muffins you would have to take 4 muffins times 3 (4x3=12)
So to find the price you need to do $2.60 x 3 and you would get $7.80
Hope I helped!
Step-by-step explanation:
May I have brainliest I'm trying to level up!
</3 PureBeauty
A large sleep study involving over 5000 American teenagers examined how many hours the participants slept on the weekend. The nightly sleep times were distinctly non-normal with a mean of 10 hours and a standard deviation of 2 hours. Suppose we take a random sample of 100 nightly sleep times from this population. We can assume that the times in the sample are independent. What is the probability that the mean of these 100 sleep times is farther than 0.4 hours away from the population mean?
a) 0455
b) .02
c) 1
d) .02275
Answer:
.05
Step-by-step explanation:
Khan
Using the normal distribution and the central limit theorem, it is found that the probability that the mean of these 100 sleep times is farther than 0.4 hours away from the population mean is:
a) 0.0455Normal Probability DistributionIn a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
It measures how many standard deviations the measure is from the mean. After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X. By the Central Limit Theorem, the sampling distribution of sample means of size n, as long as n > 30, is approximately normal and has standard deviation [tex]s = \frac{\sigma}{\sqrt{n}}[/tex].In this problem:
Mean of 10 hours, hence [tex]\mu = 10[/tex].Standard deviation of 2 hours, hence [tex]\sigma = 2[/tex].Sample of 100, hence [tex]n = 100, s = \frac{2}{\sqrt{100}} = 0.2[/tex].We want the probability that the mean is farther than 0.4 hours away from the population mean, hence:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
By the Central Limit Theorem:
[tex]Z = \frac{0.4}{s}[/tex]
[tex]Z = \frac{0.4}{0.2}[/tex]
[tex]Z = 2[/tex]
The probability is P(|Z| > 2), which is 2 multiplied by the p-value of Z = -2.
Z = -2 has a p-value of 0.0275.2 x 0.0275 = 0.0455Hence, option A is correct.
To learn more about the normal distribution and the central limit theorem, you can take a look at https://brainly.com/question/24663213
ONE PUNCH!
(Three! Two! One! Kill shot!)
Appearing! Certain victory! The strongest of all time!!
What're you saying? FRUSTRATION, nobody can stop me
ONE PUNCH! It's over! One victory after another!
I shout out!! I'm always victorious!! Total victory!!
Power! Get the power! Right up to the limit
HERO, I don't want voices praising me or an ovation
HERO, so I fight against evil in secret
(Nobody knows who he is.)
Foes are closing in and covering the sky. I won't turn my back on them
If I am a HERO, then I'm prepared with unwavering resolve, unleashing my fist
(Three! Two! One! Fight back!)
Appearing! Go on! Fair and square!!
What's going on? I can't feel a thing, my opponents are all gone!
JUSTICE! Enforcement! No point arguing about it!
I'll cut it off!! Cut off evil!! Hands together in prayer!!
Power! Get the power! ADRENALINE's overflowin'!
Power! Get the power! Strike with force with my disciplined technique!
HERO, even the strongest guys used to be tiny brats
HERO, I overcome my weaknesses and become stronger
(Nobody knows who he is.)
I just raise my fists, with the gods dwelling in them, and push onward
HERO, until I taste the dirt of defeat some day, a fighting HERO
I won't give up; I picture the future in my heart
I awaken and go to the world now, soaring high and strong
At all times, no matter what happens
HERO, I don't want voices praising me or an ovation
HERO, so I fight against evil in secret
(Nobody knows who he is.)
I just raise my fists, with the gods dwelling in them, and push onward
HERO, until I taste the dirt of defeat some day, a fighting HERO
A lonely HERO
I wanna be the strongest HERO!
Answer:
man haha, not me stalking ur page
Step-by-step explanation:
thanks again for the points, IM TAKING THEM >:D
Find three consecutive integers such that the sum of twice the second integer and 4 times the third integer is two less than seven times the first integer.
Answer:
12,13 and 14
Step-by-step explanation:
Let the three consecutive integers be n, n+1 and n+2
ATQ,
The sum of twice the second integer and 4 times the third integer is two less than seven times the first integer.
[2(n+1)+4(n+2)] = 7n-2
or
2n+2+4n+8=7n-2
Taking like terms together,
6n-7n = -2-8-2
n = 12
So,
First integer = 12
Second integer = 12+1 = 13
Third integer = 12+2 = 14
Hence, three consecutive integers are 12,13 and 14.
I knw don't know how to make
Answer:
Step-by-step explanation:
write the equation that describes the line in slope-intercept form. slope = 5 point (2,-4)
PLEASE HELP!!!
Answer:
y = 5x - 14
slope intercept form is y = mx + b
m = slope
after substituting 5 in for m you end up with y = 5x + b
you substitute (2, -4) for x and y
-4 = 5(2) + b
next step is to solve for b.
(SORRY IF THIS IS CONFUSING )
1. Sewing patterns recommend buying extra fabric in case of mistakes.
Jessica bought 5 yards of fabric, plus 25% extra fabric. Derek bought 7
yards of fabric, plus 30% extra. Who bought more fabric? How much
more?
Answer:
derek bought 8.5 more yards of fabric
Step-by-step explanation:
Answer:
?
Step-by-step explanation:
The price of gas started at 2.30 per gallon and increased at a rate of 5% per year what is the function ? How much will gas be in 4 years?
Evaluate the expression.
Answer: 13
Step-by-step explanation:
•
The starting temperature of the
mixture is 20.2°C.
You heat the mixture.
The temperature changes by 22.5°C.
What is the new temperature of
the mixture?
Answer:
it is 20.9 C
Step-by-step explanation:
there
Make 1/5 a fraction with a denominator of 45
Please show work
12 points
Step-by-step explanation:
1/5
45÷5=9
so if 9 ×5 is 45 we need to times the whole fraction by 9.
1/5 ×1/9=1/45
hope this helps
Which of the following equations have exactly one solution?
Choose all answers that apply:
Choose all answers that apply:
(Choice A)
A
-5x+12=5x+12−5x+12=5x+12minus, 5, x, plus, 12, equals, 5, x, plus, 12
(Choice B)
B
-5x+12=5x-5−5x+12=5x−5minus, 5, x, plus, 12, equals, 5, x, minus, 5
(Choice C)
C
-5x+12=-12x-12−5x+12=−12x−12minus, 5, x, plus, 12, equals, minus, 12, x, minus, 12
(Choice D)
D
-5x+12=-5x-12−5x+12=−5x−12
Answer:
B, C, D
I Just Did It On Khan Academy
Step-by-step explanation:
