Answer: 5/6.
Step-by-step explanation: . :)
Calculate the volume of this prism.
4 cm
10 cm
5 cm
8 cm
12 cm
The cost of renting a speedboat can be represented by the expression 50x + 250, where x is the number of hours it is rented. Factor the expression 50x + 250
Answer:
50(x+5)
Step-by-step explanation:
Answer: 50(x+5)
Step-by-step explanation:
To factor this expression, simply find the GCF of 50 and 250, 50. Then divide both terms by the GCF(50) to get: 50(x+5)
Hope it helps <3 :D
A researcher measured approximately 0.005123 grams of bacteria in a sample. How is this number expressed in scientific notation?
Answer:
5.123 × 10-3
m × 10n, where m is a number between 1 and 10 ( 1 ≤ |m| < 10 ) and the exponent n is a positive or negative integer.
I hope this helps.. :D
Colton owns a food truck that sells tacos and burritos. He only has enough supplies to make 120 tacos or burritos. He sells each taco for $3.75 and each burrito for $6. Colton must sell at least $540 worth of tacos and burritos each day. If xx represents the number of tacos sold and yy represents the number of burritos sold, write and solve a system of inequalities graphically and determine one possible solution.
Answer:
Inequality 1) y≤120−x; shade down
Inequality 2) y≥90−0.625x; shade up
Possible solution: (10,100)
*Colton could sell 10 tacos and 100 burritos.
Step-by-step explanation:
Hope I helped ^u^
Colton can sell 20 tacos and 100 burritos.
What is inequality?An inequality is a relation between two numbers or expressions that are not equal. It can show which of them is greater or smaller by using symbols like < or >. It can also be a statement of fact about the order relationship of quantities.
Given that, Colton can make 120 tacos or burritos in total, the taco for $3.75 and each burrito for $6, He must sell at least $540 worth of tacos and burritos each day,
Establishing the inequality,
x + y ≤ 120............(i)
3.75x + 6y ≥ 540
0.625x + y ≥ 90...........(ii)
Plotting the graph, the solution will be the portion covered by both the inequality.
One of the possible solution is = (20,100)
Hence, Colton can sell 20 tacos and 100 burritos.
Learn more about inequality, click;
https://brainly.com/question/30228778
#SPJ3
help megh ghvgcj bhnbjfvgbn hvcf
Answer:
swap the inequality with the equasion and ur good
PLZ MARK AS BRAINLIEST
The grades Katya earned on her last 10 math quizzes:{92, 80, 88, 100, 94, 98, 72, 80, 96, 84} Which measurement is the greatest? Please can u help?
Answer:
https://preview.redd.it/t4p9fgd30ag61.gif?format=mp4&s=56295791fda9b2006756326ff4863b84a5c30271
Step-by-step explanation:
Candace received a 14% raise as part of a promotion with her work.
Before the promotion she was earning $22.50 an hour.
What is her new hourly wage?
6x + 3y = -4
15x + 7y = -8
how many solutions does the system of equations have?
What is the correct answer for the mathematics equation 9 + 10 = is that to simple or too hard to answer
What is the correct answer for the mathematics equation 9 + 10 = is that to simple or too hard to answer
9 + 10 would = 19
I hope this helps~
Albert Einstein primarily immigrated to the United States because he
Answer: Einstein primarily emigrated to the United States because he had a Jewish background, and Adolf Hitler, who became Germany's chancellor in 1932, was about to adopt Anti-Semitic policies.
Hope this helps!!
Sorry if it's incorrect!!
Have a nice day!!
c on edge
wanted to avoid being a victim of anti-semitism
Guys, please help. Will give crown thing.
Answer:
NQ = 9cm
Step-by-step explanation:
If you divide 24 with 6, you get 4. So I divide 36 with 4, which gave me 9.
Maria will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $57.98 and costs an additional $0.15 per mile driven. The second plan has an initial fee of $43.98 and costs an additional $0.20 per mile driven. How many miles would Maria need to drive for the two plans to cost the same?
Kai calculates that he spends 15% of a
school day in science class. If he spends
75 minutes in science class, how many
minutes does Kai spend in school?
Answer-
Kai spends 8 hours 20 minutes in school.
Solution-
Let us assume, Kai spends x minutes in school.
Kai calculates that he spends 15% of a school day in science class and that is 75 minutes, i.e
\Rightarrow x\times \dfrac{15}{100}=75⇒x×
100
15
=75
\Rightarrow x=75\times \dfrac{100}{15}⇒x=75×
15
100
\Rightarrow x=\dfrac{7500}{15}⇒x=
15
7500
\Rightarrow x=500\ \text{minutes}⇒x=500 minutes
\Rightarrow x=\dfrac{500}{60}\ \text{hours}⇒x=
60
500
hours
\Rightarrow x=\dfrac{25}{3}\ \text{hours}⇒x=
3
25
hours
\Rightarrow x=8\dfrac{1}{3}\ \text{hours}⇒x=8
3
1
hours
Therefore, Kai spends 8 hours 20 minutes in school.
sana po nakatulong mwaps
3. Simplify. State the restriction
a) 6x^2-54y^2
X^2+4xy-21y^2
Answer:
i think they are simplified and i don't know what a restriction is
Jack chooses two numbers between 50 and 150
The two numbers have a Lowest Common Multiple (LCM) of 420
They have a Highest Common Factor (HCF) of 28
Work out what the two numbers are.
Answer:
84 and 140
Step-by-step explanation:
Jack chooses two numbers between 50 and 150
The two numbers have a Lowest Common Multiple (LCM) of 420
Factors of 420 between 50 to 150
= 60, 70, 84, 105, 140
We are also told that:
They have a Highest Common Factor (HCF) of 28
Hence, we find out of the factors above, which numbers can be divided by 28 without having any remainder.
60/28 = 2.1428571429
70/28 = 2.5
84/28 = 3
105/28 = 3.75
140/28 = 5
Therefore, the two numbers are
84 and 140
How do I simplify this?
Answer:
sorry
Step-by-step explanation:
The reading of a scale at one end is 3.5 cm and at the other end is 18.5 cm. Calculate the lengths of the needle
Answer:
15 cm
Step-by-step explanation:
Given that :
Reading at one end, initial reading = 3.5 cm
Reading at the other end, final reading = 18.5 cm
Length of needle :
Final Reading - Initial reading
18.5cm - 3.5cm
= 15cm
The students in the After-School Club ate 12 grapes per minute. After 9 minutes, there were 32 grapes remaining. The table shows the number of carrots remaining after different amounts of time. Which snack did the students eat at a faster rate? Explain.
Answer:
Grapes
Step-by-step explanation:
The rate of change for the grapes was -12 grapes per minute.
To calculate the rate of change for the carrots, use the slope formula [tex]m = \frac{y_{1}-y_{2} }{x_{1}-x_{2} }[/tex]. In this case, m is the rate of change, time is x, and the carrots remaining is y.
[tex]m = \frac{118-136}{8-6} = \frac{-18}{2} = -9[/tex]
The decrease in grapes was much greater than the decrease in carrots, so therfore the students ate the grapes at a faster rate.
If the table shows the number of carrots remaining after different amounts of time. The students eat grapes at a faster rate.
What is the rate of change?It is defined as the change in values of a dependent variable with respect to the independent variables.
It is given that, the students in the After-School Club ate 12 grapes per minute. After 9 minutes, there were 32 grapes remaining.
Grapes were changing at a pace of -12 grapes per minute. Use the slope formula to get the rate of change for the carrots.
m=118-136/8-6
m=-18/2
m=-9
The students consumed the grapes more quickly because the decline in grapes was significantly larger than the decline in carrots.
Thus, the table shows the number of carrots remaining after different amounts of time. The students eat grapes at a faster rate.
Learn more about the rate of change here:
brainly.com/question/12786410
#SPJ5
Find the solution to the system of equations. Write the solution as an ordered pair. 3x+2y=-7 and 5x-3y=20
Answer:
(1,-5)
Step-by-step explanation:
Please help I don't understand how to do this lol
Answer:
i think it's c i hope it's right
Step-by-step explanation:
Solve the inequality.
[tex]$\frac{2}{7}\ \textgreater \ b+\frac{5}{7}$[/tex]
What is the area of the following circle?
Answer:
78.53
Step-by-step explanation:
[tex]\pi[/tex] x [tex]5^{2}[/tex]
Answer:
78.5
Step-by-step explanation:
The formula for the area of a circle is A=πr^2. The radius, (r) is half of the diameter. The diameter of this circle is 10 in, so the radius is 5 in. Plug 5 into the formula A=πr^2 to get A=π5^2. Square 5 to get 25 and plug it back in the formula to have A=25π. Multiply pi (π, 3.14) by 25 to get 78.5.
URGENT!!!!!
Work out the image attached
Include Workings
9514 1404 393
Answer:
17.8 km80.4 mStep-by-step explanation:
The first attachment shows the sort of geometry involved. The line of sight from the top of the lighthouse makes a tangent with the earth's surface at the horizon (neglecting optical effects due to the atmosphere).
The hypotenuse of the relevant triangle is (r+h), and the angle is adjacent to the radius, r. Then the cosine relation applies:
Cos = Adjacent/Hypotenuse
cos(α) = r/(r+h)
We note that the radius is in km, and the length h is given in meters, so we need to do a conversion to put the numbers in this formula. We don't care so much about the angle itself, but we need its value to find the length of the arc along the earth's surface. That is ...
s = r·α
so, the distance of interest is found from ...
cos(α) = 6367/(6367 +0.025)
r·α = 6367·arccos(6367/6367.025) ≈ 17.84 . . . km
The horizon is about 17.8 km from the observer.
__
The second problem requires we find the height value that makes the distance 32 km.
32 = r·α = 6367·arccos(6367/(6367 +h))
Dividing by the earth's radius and taking the cosine, we have ...
cos(32/6367) = 6367/(6367 +h)
h = 6367 -6367/cos(32/6367) ≈ 6367.0804 -6367 = 0.0804 . . . km
The cliffs must be about 80.4 meters high for it to be possible to see that distance.
The number of peach trees in the orchard is directly proportional to
the number of apple trees. When Farmer Bob planted 40 peach
trees, he planted 120 apple trees. Everything was killed in the
drought and he's starting anew. How many apple trees will he
need to plant if he plants 500 peach trees?
Answer:
there was a difference between the 40 and 120 which was 80 so if there are 500 peach trees he would need to plant 580 because you add the difference to the total. The answer is 580 apple trees
Step-by-step explanation:
plz mark brainliest
Pls help me!!!
32 oz = lb
Answer
Your answer is gonna be 2 pounds.
Step-by-step explanation:
there is 16 Oz in a pound and there is 32 Oz, and the half of 32 is 16. Your welcome -w-
Answer:
yes 2 lbs
Step-by-step explanation:
16 oz = 1 lb
16+16=32
a tree that is 13 feet tall is growing at a rate of 4 feet each year. A different tree that is 27 feet tall is growing at a rate of 1/2 feet each year. At this rate, when will the trees be the same height? What will the height of the trees be?
(Also I need help before 3 pm it’s 1:21 pm btw) PLEASE HELP
Answer:
Step-by-step explanation:
After t years,
the first tree will be 13+4t feet tall
the second tree will be 27+½t feet tall.
When they are the same height,
13+4t = 27+½t
subtract ½t from both sides
13+3½t = 27
subtract 13 from both sides
3½t = 14
divide both sides by 3½
t = 14÷(3½) = 14÷(7/2) = 14× (2/7) = 4
The trees will be the same height in 4 years.
Lee joins a club. The registration fee is $100 and it also has a $30 a month fee. Write a linear equation to represent this situation.
Answer:
Y = 30x + 100
Step-by-step explanation:
Hope this helps. Pls give brainliest.
what is the value of the expression shown 1/2 (6.2 - 0.04)
Answer:
3.08
Step-by-step explanation:
1/2(6.2-0.04)
1/2(6.16)
6.16/2
3.08
Find the equation of a line that passes through the points (-1,3) and (3,-5).
Leave your answer in the form y = mx + c
Please help me I need to know in the next 10 mins
Answer:
i'm pretty sure that it's y=-2x+1
Step-by-step explanation:
first we solve for the slope of the line:
we have the points (-1,3) and (3,-5). So we write an equation like so:
3 - -5
-1 - 3
3/-1 - -5/3. solving that, you get 8/-4, and 8 divided by -4 is -2, so thats our slope.
now all we've got to do is get the y intercept. the way i found it was i graphed the line, put a dot on the points that we have ( (-1,3) and (3,-5) ) and you should
get 1 as the point on the y axis. again, i myself am not a pro or anything so if its not the correct answer i am so sorry. <3
Find the cost of 4.8 kilograms of potatoes at the price of $0.75 a
kilogram?
Answer: $3.60
Step-by-step explanation:
If you need 4.8 kilograms of potatoes and each kilograms costs $0.75, then we should multiply 0.75 by 4.8 to find the cost of 4.8 kilograms of potatoes.
4.8 x 0.75 = 3.6.
Therefore, the cost of 4.8 kilograms is $3.60 dollars. I hope this helps, and good luck!