Answer:
4/5 or 0.8
Step-by-step explanation:
Answer:
the slope is 2,3
Step-by-step explanation:
Make a box-and-whisker plot of the data
5, 7, 2, 6, 7, 10, 12, 7, 9, 13, 5
Answer:
Let me think
Step-by-step explanation:
Find the volume of the composite figure pictured below. Who gets it first gets brainlest!
Answer:
216 cubic ft
Step-by-step explanation:
13
144
96
24
64
64
16
216
Answer:
i say C
Step-by-step explanation:
Wat is the product of 8/9 and 2/7
Answer:
16/63
Step-by-step explanation:
Given problem,
→ (8/9) × (2/7)
Let's solve the problem,
→ (8/9) × (2/7)
→ (8 × 2)/(9 × 7)
→ 16/63
Hence, answer is 16/63.
What is the measure of angle 1? (Picture attached) HELPP
A. 112°
B. 45°
C. 102°
D. 68°
Answer: A. 112
Step-by-step explanation:
becuase 1, 2, 6 , 7 multiplied and added up negative 4 and 3 equal 109 and if you add 3 from the top you get 112
HI PLS HELP THIS IS DUE TODAY
Answer:
x = 36
Step-by-step explanation:
180 - 109 = 71 degrees
other angle is 39 degrees
39 + 71 = 110
180 - 110 = 70
70 - 34 = 36
x = 36
The angles of the triangle are (36+34) 70, 39, and 71 degrees, adding up to 180 degrees, which is correct.
Brad has 42 toy cars that he puts into 3 equal groups.
How many cars does Brad have in each group?
PLEASE HELP: It cost $8.31 to power one laptop computer for one year. How much does it cost to power 10 for one week? ROUND to the NEAREST CENT.
\( \: \frac{8.31}{365} \)
For 1 week or 7 days, to power 1 laptop computer, it costs $\( \frac{8.31}{365} \times 7 = \frac{58.17}{365} \)
For 1 week, to power 10 laptop computers, it costs $\( \frac{58.17}{365} \times 10 = \frac{581.7}{365} = 1.59\)
Answer:
$ 1.59.
Hope you could get an idea from here.
Doubt clarification - use comment section.
Answer:
2
Step-by-step explanation:
Use a number line to order the numbers from least to greatest.
Assign the numbers to the number line in the following order:
2.15=2.15
220%=2.2
9/4=2.25
*2.15* is easy enough to place as it is already in decimal form. However, the other 2 options need to be converted to decimals in order to be placed. We have the fraction 9/4 and percentage 220%. 9/4 can either be simply divided on a calculator or turned into the mixed fraction 2 and 1/4, which is *2.25*. Finally, we know that converting a decimal to a percentage we multiply the decimal by 100. Therefore, to convert a percentage to a decimal we divide 100 or move the decimal to the left 2 places. With this conversion rule, 220% transforms to *2.2* and we have the third and final number for our number line. Arranging these three numbers from least to greatest:
2.15, 2.2, 2.25
Use the Midpoint Rule with \(n=5\) to estimate the volume obtained by rotating about the y-axis the region under the curve \(y=\sqrt{1+x^3}\), \(0\leq x\leq 1\).
To estimate the volume using the Midpoint Rule with \(\displaystyle n=5\), we need to divide the interval \(\displaystyle 0\leq x\leq 1\) into \(\displaystyle n\) subintervals of equal width. Since \(\displaystyle n=5\), each subinterval will have a width of \(\displaystyle \Delta x=\frac{1-0}{5}=\frac{1}{5}\).
Now, let's calculate the volume using the Midpoint Rule. The formula for the volume obtained by rotating about the y-axis is:
\(\displaystyle V\approx 2\pi \sum _{i=1}^{n}y_{i}\Delta x\)
where \(\displaystyle y_{i}\) represents the value of the function \(\displaystyle y=\sqrt{1+x^{3}}\) evaluated at the midpoint of each subinterval.
First, let's find the midpoints of the subintervals. Since the width of each subinterval is \(\displaystyle \Delta x=\frac{1}{5}\), the midpoint of the \(\displaystyle i\)-th subinterval is given by:
\(\displaystyle x_{i}=\frac{\Delta x}{2}+\left( i-\frac{1}{2}\right) \Delta x=\frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\)
Substituting \(\displaystyle x_{i}\) into the function \(\displaystyle y=\sqrt{1+x^{3}}\), we obtain:
\(\displaystyle y_{i}=\sqrt{1+\left( \frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\right) ^{3}}\)
Now, we can calculate the approximate volume using the Midpoint Rule:
\(\displaystyle V\approx 2\pi \sum _{i=1}^{5}y_{i}\Delta x\)
Substituting the values of \(\displaystyle y_{i}\) and \(\displaystyle \Delta x\) into the formula, we can evaluate the sum and compute the estimated volume.
\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)
♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
ASAP some answer this ASAP
Answer:
(-3, 7)
Step-by-step explanation:
minus the x value by 2, minus the y value 3, rule for reflection over line y=-x is (-x, -y), so just swap the signs, and thats your answer.
what is 0.8 x 0.8? im very confused on this, and im not very good with decimals. could someone help me?
Please answer all of them and I will give brainlest
What does the point (0,0) represent? Select all that apply.
plzzzzzz help me out its due today plz!!!
Answer:
I believe the answer would be B. -p+q
Step-by-step explanation:
P is negative and q is positive
Answer:
abcd
Step-by-step explanation:
24 POINTS An army surplus store plans on making a tent with the dimensions shown. How much material is needed to make this tent? pls give a decent, correct answer!
10,400 square inches
13,400 square inches
15,200 square inches
14,500 square inches
The costs of buying a small piece of land and a small car in a remote village since the year 1990 are represented by the following tables:
Determine whether the data described in the tables is best modeled by a linear function or an exponential function.
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
i need help with this question please
hello there I need some help so mind helping
they are different bc they have numbers! There is only 4 questions I promise!
1.) In the American flag there are 7 red stripes for every 6 white stripes. How many red stripes and white stripes are there in 120 American flags? 2.) If a frog can hop 48 feet in 4 seconds, how many feet can it hop per second? 3.) A bus drove 265 miles from Los Angeles to Las Vegas in 4 hours. If it traveled at a constant speed, how many hours will it take to travel to Salt Lake City from Las Vegas given that the distance from Las Vegas to Salt Lake City is 425 miles? 4.) Maribel sold some boxes of Girl Scout cookies. For every boy there were three girls that bought her cookies. She has sold cookies to 10 boys. How many girls does she expect to buy her cookies?
Answer:
1. 840 red stripes, 720 white stripes
2. 12 hops per second
3. It would take 28,156.25 hours
4. She would except 30 girls
Step-by-step explanation:
1. Red stripes - 7 x 120 = 840
White stripes - 6 x 120 = 720
2. 48/4 = 12
3. 265/4 = 66.25
66.25 x 425
4. 10 x 3 = 30
Answer:
1. 1560 stripes
2. 12 hops per second
3. About 6.4 hours
4. 30 girls
Step-by-step explanation:
Sorry if I'm wrong!!!!!!
Can I be marked brainliest? TYSMMMMMMMMM
WILL GIVE BRAINIEST PLEASE ONLY ANSWER WITH AN ANSWER
i need it urgently for class. Please solve the whole page
Answer correctly please
Nadine can send or receive a text message for $0.15 or get an unlimited number for $5.00. Write and solve an inequality to find how many messages she can send and receive so the unlimited plan is cheaper than paying for each message.
Answer: I think it would be 33 1/2 messages
Step-by-step explanation:
What is a decimal that is equivalent to the expression (2 x 100) + (8 x 10) + (5 x 1) + (6 x 0.01) + (3 x 0.001).
Answer:
285.061
Step-by-step explanation:
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
please hurry it's homework
Make a the subject of the formula:
a/5=12b
Answer: a = 60b
Step-by-step explanation: simplifying both sides of the equation, then isolating the variable. So 60 divided by 5 = 12
60a/5 = 12b
Before you multiply or divide a fraction by a mixed number, you have to make sure they are both in the same___________?
Answer:
Step-by-step explanation:
form. Meaning you need make both fractions improper
See the picture to solve the question 1Question=10 points
Answer:
1.5x+2.75y+33
Step-by-step explanation:
Call x: the hour of dogs keeping
y: the hour of wolves keeping
The total charge for dogs keeping: 19+ 1.5x
The total charge for wolves keeping: 14+2.75y
Total cost (19+ 1.5x)+(14+2.75y)= 1.5x+2.75y+33
Please help me answer.
Answer: First blank is 15 then 28 then 25 in the last blank.
Step-by-step explanation:
On the left side column it is going up by 5 and the right column is going up by 7.
Fine the missing angles for 1,2,3,4
Answer:
4=65(180-65-55=65)
3=60(180-55-65=60)
2=65
1=55
Step-by-step explanation:
Straight line is 180 degrees
It costs $7.50 to enter a petting zoo. Each cup of food to feed the animals is $2.50. If u have $12.50, how many cups can u buy?
Answer:
exactly 2 cups
Step-by-step explanation:
hope this helps
Answer:
12.50 - 7.50 = 5
2.50 × x = 2.5
so 2 cups
please give correct answer ! :)
Answer: You go 5 units down from point A and 3 units to the left.
Answer:
go 5 units down from point a and 3 units to the left
explanation: