Answer:
105
Step-by-step explanation:
subbing x for 7:
3*7(7-2)=21*5=105
Ali drove 585 miles in 9 hours.
At the same rate, how many miles would he drive in 13 hours?
Answer:
845 miles
Step-by-step explanation:
First let us find the speed ( rate ) using the below formula.
[tex]\sf Speed=\frac{Distance \:\:travellled}{Time\:\:Taken}[/tex]
[tex]\sf Speed=\frac{585 \:miles}{9 \:h}[/tex]
[tex]\sf Speed=65\:miles\: per\: hour[/tex]
They also said that, at the same speed he traveled for 13 hours.
So, now we have to find the distance.
For that, you can use the same formula by making the distance as the subject.
Let us find it now.
[tex]\sf Distance \:\:travellled=Speed\:*\:Time\:\:Taken\\\\\sf Distance \:\:travellled=65\:*\:13\\\\\sf Distance \:\:travellled=845 \:miles[/tex]
2.8t + 5.3t simplified ?
Answer:
Well since they both have the same variable you can just add 2.8 and 5.3.
2.8 + 5.3 = 8.1
And since their are 2 variables left that are both t, you can just add them bothe to the answer as 8.1t squared!
8.1t squared
Step-by-step explanation:
Hope it helps! =D
Answer:
2 . 8t
+5 . 3t
_______
8 . 1t
please help me i need to maintain an A in algebra help me please ASAP 25 POINTS
Use the conditional statement to answer the question.
If an angle measures 43°, then the angle is acute.
Are the statement and its inverse true?
A. The statement is true, but the inverse is false.
B. The statement is false, but the inverse is true.
C. Both the statement and its inverse are false.
D. Both the statement and its inverse are true.
A spinner with repeated colors numbered from 1 to 8 is shown. Sections 1 and 8 are purple. Sections 2 and 3 are yellow. Sections 4, 5, and 6 are blue. Section 7 is orange.
A spinner divided into eight equal colored sections, with one orange, two purple, two yellow, and three blue.
Which statement about probability is true?
The probability of landing on orange is greater than the probability of landing on purple.
The probability of landing on yellow is less than the probability of landing on blue.
The probability of landing on orange is equal to the probability of landing on yellow.
The probability of landing on purple is equal to the probability of landing on blue.
Answer:
B. The probability of landing on yellow is less than the probability of landing on blue.
Step-by-step explanation:
because you have a 2/8 chance or 25% chance of landing on yellow whereas you have a 3/8 or 37.5% chance of landing on blue
Answer: B: The probability of landing on yellow is less than the probability of landing on blue.
Step-by-step explanation:
Please Help!!!!!!!!!!!!
(Major Grade) !
Answer: O) increase of twenty OR 50% increase O) increase of 10 OR 40% increase N) decrease of 34 OR 68% decrease B) decrease of 6 OR 75% decrease
V) decrease of 40 OR 10% decrease E) decrease of 17 OR 85% decrease L) decrease of 7 OR 70% decrease O) decrease of 3 OR 10%
D) 80% increase S) 15% decrease L) 5% increase S) 28% decrease
helpppppppppppppppppppp
Answer: 1526.04 cubic yards
Step-by-step explanation: 3.14 x (9)^2 x 6
=81 x 6 x 3.14
= 1526.04 cubic yards
Answer: 1526.04 cubic yards
Step-by-step explanation: 3.14 x (9)^2 x 6
=81 x 6 x 3.14
= 1526.04 cubic yards
What's the value of x?
Answer:22
Step-by-step explanation: if both lines are parallel then the angles opposite from each other on the transversal are equivalent.
Answer:
is try ur hardest
Step-by-step explanation:
which expression could be used to represent the phrase three and one-half times the number of colored penile in the box where p represents the number of colored pencil in the box
A) 3.5 divided by p
B) p divided by 3.5
C) p subtracted by 3.5
D) 3.5p
Answer:
Step-by-step explanation:
PLEASE HELP ME! I haven't been able to figure out how to find the answer and it's due soon! 15 points and brainleist if you explain in depth!
I wish i could help you but i can't
sorry
A new movie is being released and it is expected to be a blockbuster. Use the information below to predict how much money the movie will make in ticket prices over the opening weekend.
• The average movie ticket price in the country is $9
• There are approximately 1.2×10* movie screens that will be playing the movie in the country.
• For each screen, there is an average of 250 seats, and it is expected that each showing will be sold out.
• There are 8 showings per screen over the opening weekend.
Answer:
$3.456 billion
Step-by-step explanation:
To predict how much money the movie will make in ticket prices over the opening weekend, we can use the following information:
The average movie ticket price is $9
There are approximately 1.2x10^6 movie screens that will be playing the movie
For each screen, there are 250 seats and it is expected that each showing will be sold out
There are 8 showings per screen over the opening weekend
To calculate the total amount of money the movie will make in ticket prices over the opening weekend, we can use the following formula:
total revenue = (average ticket price) x (number of screens) x (number of seats per screen) x (number of showings per screen) x (number of days)
total revenue = $9 x 1.2x10^6 x 250 x 8 x 3
total revenue = $3,456,000,000
Therefore, the movie is expected to make $3.456 billion in ticket prices over the opening weekend.
Answer:
Step-by-step explanation:
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While watching a football game, you watched a team move the ball down the field. Here are the plays:
Quarterback throws a completion down the field for 32 yards.
The running back then got hit in the backfield and lost 7 yards.
The quarterback runs for a gain of 15
The running back takes another loss of 2 yards.
How many total yards did the ball travel? Show your work on how you got your
Answer:
56 yards, 47 forward, 9 backwards.
Step-by-step explanation:
32 forward, 7 back, 15 forward, 2 back, add these all up to see how many yards the ball traveled for 56.
I believe this is a test grade I could use some help
Answer: times 7
Step-by-step explanation:
The missing factor is 7.
Prime Factorisation is the method of breaking down numbers into their prime factors. The part of the prime factorisation shown by Mr Jackson is 2 to the power 3 which means= 2.2.2 which is equal to 8.
8 times 7 is 56. So the one factor missing is 7.
Learn more about prime factorisation:
https://brainly.com/question/17315720
is this right the one with the purple line on it ??
Need help please
The solution to:
x^3 + 12 = -52
x =
Answer: y=x (to the power of 3) + 12
y= -52x
Step-by-step explanation:
please answer this question! ill give you a five star and heart + a crown for which response was more thorough.
Answer:D
Step-by-step explanation:
During a sale, a store offered a 10% discount on a tablet computer that originally sold for $400. After the sale, the discounted price of the tablet computer was marked up by 10%. What was the price of the tablet computer after the markup? Round to the nearest cent.
Answer:
$396
Step-by-step explanation:
First we need to find the price after the 10 percent discount. In order to do that we have to multiply 400 by 0.10 which is the same as 10 percent. When we put that in a calculator we get 40, now we have to subtract the original price of $400 by $40 which gives us $360. To find the price after the markup we multiply 360 by 0.10 which gives us 36, all we have to do is add the 36 to 360 to get our final answer of $396.
Enter the missing numbers in the boxes to complete the table of equivalent ratios.
Answer:
1) 1
2) 5
3) 36
Answer:
1 ----> 3
6 ----> 9
5 ----> 15
12 ----> 36
Step-by-step explanation:
MULTIPLY BY 3
help me solve\frac{3}{4} \div \frac{5}{6}
4
3
÷
6
5
and then reduce the answer. I need Help please
Answer: 10/9 would be in frac form then to reduce it would be 1.11111 repeating
Answer:0.607142857
Step-by-step explanation:
What is the answer to: A = _________
HELP PLEASE! THIS IS DUE TODAY.
Answer:
Area of it should equal 57
Step-by-step explanation:
A = [tex]\frac{a+2}{2}[/tex]h = [tex]\frac{3+16}{2}[/tex].6 = 57
did it help or no?
Answer:95 yards
Step-by-step explanation:
basic understanding series-math
word 1 - volume
————————————
question: explain volume simply and give an example of how to find it
-
brainliest question: give a real-world example of volume
Answer:
Volume is the amount of space something(object/substance) takes up.
A steel bar is 2.2 m long and has a diameter of 5 cm. Find the volume of the bar in [tex]cm^{3}[/tex]
Length of steel bar =2.2 m-->220 cm
Radius=5/2===>2.5 cm
Step-by-step explanation:
Volume of steel bar =[tex]\pi[/tex][tex]r^{2}[/tex]h
=(3.14)[tex](2.5)^{2}[/tex](220)
=4317.5 [tex]cm^{3}[/tex]
Which expression could be used to represent the phrase three-fourths the number of gallons of water in the bird bath where w represents the number of gallons of water in the bird bath?
A) w- 3/4 (three fourths)
B) 3/4w (three fourths)
C) w divided by 3/4 (three fourths)
D)3/4 divided by w (three fourths)
Answer:
the answer would be 3w/4 I'd say
Step-by-step explanation:
3/4 of gallons of water equals 3w/4
Simplify the given expression. Show all steps.
[tex](\sqrt{z} \sqrt{y} \sqrt{x} )^{8}[/tex]
Don’t just give me the answer explain it!!
Answer:
[tex]\sqrt{z}^{8} \sqrt{y}^{8}\sqrt{x}^{8} \\[/tex]
Step-by-step explanation:
[tex]\sqrt{z}*^{8}*\sqrt{y}*^{8}*\sqrt{x}*^{8}=\sqrt{z}^{8} \sqrt{y}^{8}\sqrt{x}^{8} \\[/tex]
What is the answer to this
11x9
Answer: 99
Step-by-step explanation:
11x9=99
What is 43/19 as a decimal rounded to the nearest hundredth?
Answer:the decimal value of our given fraction is approximately 2.26 to the nearest hundredth.
100 Points PLEASE QUICK....Each year Keiko drives 8000 miles. Use this information to fill in the table. Then plot the ordered pairs given by the table. Number of years 3 5 6 Distance (in miles)_ _ _
Answer: Distance (in miles) = 8000 x Number of years
So the table would look like this:
Number of Years Distance (in miles)
3 24000
5 40000
6 48000
To plot the ordered pairs, you would need an X,Y coordinate system, where the x-axis represents the number of years, and the y-axis represents the distance in miles. Then, you would place a point on the coordinate system for each of the ordered pairs (3, 24000), (5, 40000), and (6, 48000).
Step-by-step explanation:
Answer:
Years Distance (in miles)
3 24,000
5 40,000
6 48,000
Step-by-step explanation:
To plot these points on a graph, we would first create a coordinate plane with the years on the x-axis and the distance on the y-axis. Then we would plot the points (3, 24,000), (5, 40,000), and (6, 48,000) by finding their corresponding positions on the x and y axes, connecting them and voila, the graph would be ready.
The points indicate that Keiko drove 24,000 miles in 3 years, 40,000 miles in 5 years and 48,000 miles in 6 years, it's a linear correlation between the years and the distance that she drove, and the slope of the line is 8,000 miles per year.
due today please help-
Answer: D
Step-by-step explanation:
You can either calculate what the rates will give, or try to compare them :
We have 5, 1 (hidden), and 3 as denominators, so 8*3*1 = 24
We'll take that as denominator.
Bank A : [tex]2.35 = \frac{2.35*24}{24}=\frac{56.4}{24}[/tex]
Bank B : [tex]2\frac{1}{3}=\frac{1*2*8}{3*8}=\frac{16}{24}[/tex]
Bank C : [tex]2\frac{5}{8} = \frac{5*2*3}{8*3} =\frac{30}{24}[/tex]
Bank D : [tex]2.61=\frac{2.61*24}{24} = \frac{62.64}{24\\}[/tex]
And now, let's compare the numerators !
[tex]\frac{16}{24} < \frac{30}{24} < \frac{56.4}{24} < \frac{62.64}{24} \\Bank B < Bank C < Bank A < Bank D[/tex]
which is it?????????
Answer:
the first or last one
Step-by-step explanation:
you can tell this is right by the fact they are going from 0-8 the approximate time for the pizza to have been in the oven as told in the first line of the question. I cannot honestly tell the difference between the first or last one, so take a guess from there. Hope this helps =]
What is the N in 0.5w + 15 =20
Answer: 10
Step-by-step explanation:
I’m not sure where the N fits into the equation, but if you are finding the amount that w holds, 10 is correct.
Reverse the equation: 20=15+.5w
Now move .5 over and do 20-15 which equals 5.
.5w=5
5 divided by .5 gives you the answer of 10. 10•.5=5 which means 10 is your answer!
Answer:
w = 10
Step-by-step explanation:
Rectifying mistake in question,
→ Value of w in 0.5w + 15 = 20.
Given equation,
→ 0.5w + 15 = 20
Now the value of w will be,
→ 0.5w + 15 = 20
→ 0.5w = 20 - 15
→ 0.5w = 5
→ w = 5/0.5
→ [ w = 10 ]
Hence, the value of w is 10.