Answer:
2 hours
Step-by-step explanation:
2.5 * 400 = 1000
1000 / 500 = 2
Hope this helped!
answer the question below and right ill give you a brianlist
Help tell me which one is supposed to go with which. Answer as quick as possible
Answer:
(-7,5)
Step-by-step explanation:
Have a Great Dayy
D. 10 + 11k can someone plzz help meeee plzzzz
Answer:
(A). [tex]\frac{15}{2}[/tex] + [tex]\frac{33}{4}[/tex] k
Step-by-step explanation:
[tex]\frac{3}{4}[/tex] × 2(2 + 4k + 3 + [tex]\frac{3}{2}[/tex] k ) = [tex]\frac{3}{2}[/tex] ( 5 + [tex]\frac{11}{2}[/tex] k ) = [tex]\frac{15}{2}[/tex] + [tex]\frac{33}{4}[/tex] k
what's the y intercept of y=x-1
Answer:
-1
Step-by-step explanation:
The formula is Y=mx+b and m is the slope while b is the y-intercept. So you plug in your numbers and i believe -1 is your y-intercept. :)
Which equation represents a line which is parallel to the line 5x-4y=-12?
Answer:
Attached image
Based on the data in the table, how many members would
you expect in the band in 2019?
Year
Number of Band
Members
2014
40
2015
46
2016
54
2017
64
Answer:
90
Step-by-step explanation:
It starts going up by 6. Then it goes up by 2 more than six. 6, 8, 10. Going up 2 more than last time. 2018 would be 12 more, or 76, and 2019 would be 14 more, or 90.
Katie has a coin collection she keeps 7 of the coing in the box which is only 14% of her entire collection. What is the total number of coins in katie's collection
Answer:
x= 50
Step-by-step explanation:
7/x = 14/100
14x = 700
x = 50
the reason behind my calculations were to get the same ratios and because they gave us percentage and the actual number, we can set them; 14 percent 14/100, however, the 7/x is because we don't know the 100 percent of the coins which is what we look for. Therefore, you cross multiply and get x.
I hope this helped
2. Follow the process used to simplify the expression. Tell if it was done correctly. If not, explain and correct the error by showing your own work.
2/3 (6k – 9) + 8k – 2
4k - 9 + 8k - 2
12k - 11
Answer:
No, the simplification is not done correctly. When multiplying
[tex]\frac{2}{3}\times-9[/tex] we should get -6 instead of -9.
the correct answer is 12k-8
Step-by-step explanation:
We need to tell if process was done correctly. If not, explain and correct the error by showing your own work.
The steps given are:
[tex]\frac{2}{3} (6k - 9) + 8k - 2\\=4k - 9 + 8k - 2\\=12k - 11[/tex]
No, the simplification is not done correctly. When multiplying
[tex]\frac{2}{3}\times-9[/tex] we should get -6 instead of -9.
Correcting the error:
[tex]\frac{2}{3} (6k - 9) + 8k - 2\\=4k - 6 + 8k - 2\\=12k - 8[/tex]
So, the correct answer is 12k-8
what does 5c+cd5c+cd5, c, plus, c, d when c=\dfrac15c=
5
1
c, equals, start fraction, 1, divided by, 5, end fraction and d=15d=15d, equals, 15 mean
Answer: 67
Step-by-step explanation:
Find an equation of the circle that has center (-1,6) and passes through (-6,1)
Answer:
(x + 1)² + (y - 6)² = 50
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius.
The radius is the distance from the centre to a point on the circle.
Calculate r using the distance formula
r = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = (- 1, 6) and (x₂, y₂ ) = (- 6, 1)
r = [tex]\sqrt{(-6+1)^2+(1-6)^2}[/tex]
= [tex]\sqrt{(-5)^2+(-5)^2}[/tex]
= [tex]\sqrt{25+25}[/tex]
= [tex]\sqrt{50}[/tex]
(h, k ) = (- 1, 6 ), then
(x - (- 1))² + (y - 6)² = ([tex]\sqrt{50}[/tex] )² , that is
(x + 1)² + (y - 6)² = 50 ← equation of circle
ill give a brainliest if you can answer all three :))
Answer:
4. A
8. D
9. B
Step-by-step explanation:
4. started with 10 points: +10
lost 20 points: -20
won 45 points: +45
10-20+45
8. 11-(-8)
=19
9. 100-(-50)-2
=150-2
=148
PLS GIVE BRAINLIEST
Answer:
4 is A ; 8 is D ; 9 is B
Step-by-step explanation:
PLS GIMME BRAINLIEST
Mt.Everest is 8,707,37 feet higher than Mt.Mckinley. What is the elevation of Mt.Everest.
Answer:
I think this is right if not SO SORRY
Step-by-step explanation:
29,029′
Answer:
29,032′ there's my answer its right
Step-by-step explanation:
Can anyone explain me step two (in red)?
Thanks in advance.
Answer:
umm
Step-by-step explanation:
y=7-x in standard form please help
Answer:
x + y = 7
Step-by-step explanation:
**Zander is making individual desserts for a dinner party. He has
3/4 of a cup of whipped cream, and he wants to
put 1/8 of a cup of whipped cream on each dessert. How many desserts can he make?
Answer:
7/8 desserts he can make.
Step-by-step explanation:
The mass of a block of stone is 4,500 kg.. If the stone has a volume of 0.5 m3 , what is the density?
a
2250 kg/m3
b
9000 kg/m3
c
4500 kg/m3
d
18000 kg/m3
HELP HELP HELP ME ME ME
Answer:
your and is b.
Step-by-step explanation:
mass(m)=4,500
volume(v)=0.5m³
now,
density=m
v
=4500
0.5
=9000kg/m³
how many rolls of the ribbon should Quincy buy? explain your the answer
Answer:
um.. as many needed lol
Step-by-step explanation:
WILL MARK BRAINLIEST
Answer:
Width: (13 inches side) 169 ft
Length: (11 inches side) 143 ft
Step-by-step explanation:
I'm not 100% sure but I tried :)
Select two ratios that are equivalent to 7: 10.
Choose 2 answers:
21:30
17:20
10:13
26 : 40
35:50
Answer:
21:30 and 35:50
Step-by-step explanation:
To get 21:30, multiply 7:10 by 3.
[tex]7*3=21[/tex] and [tex]10*3=30[/tex].
To get 35:50, multiply 7:10 by 5. Same process as above!
Answer:
21:30 and 35:50
Step-by-step explanation:
your welcome
Carlos says that if the numerators of two fractions are the same, you can compare the denominators to determine which
one is greater. Which statement best describes Carlos's idea?
Carlos is correct. If the numerators are the same, the fraction with the lesser denominator will be greater.
Carlos is correct. If the numerators are the same, the fraction with the greater denominator will be greater.
Carlos is incorrect. If the numerators are the same, the fractions will be equal.
Carlos is incorrect. You cannot compare fractions using only the denominators even if the numerators are equal.
Answer:
Carlos is correct. If the numerators are the same, the fraction with the lesser denominator will be greater.
Step-by-step explanation:
I'll answer this question using the following illustration.
Let a fraction be:
[tex]\frac{1}{2}[/tex]
and another fraction
[tex]\frac{1}{4}[/tex]
Both numerators are 1. In other words, they are equal
When you compare the denominator, 2 and 4, the fraction with lesser denominator is greater
This is so because:
[tex]\frac{1}{2} = 0.5[/tex]
[tex]\frac{1}{4} = 0.25[/tex]
By comparison
[tex]0.5 > 0.25[/tex]
This analysis can be used for any fraction as long as they have the same numerator
Hence, option A answers the question
Answer:
A
Step-by-step explanation:
what is the GCF of 12 and 40
Answer:
4
Step-by-step explanation:
The greatest common factor (GCF) of 12 and 40 is 4.
A 2-column table with 4 rows. Column 1 is labeled Bag Size with entries 2 pound, 6 pound, 8 pound, 12 pound. Column 2 is labeled Price with entries 4 dollars and 50 cents, 12 dollars and 30 cents, 16 dollars and 80 cents, 25 dollars and 20 cents.
Darryl needs 84 pounds of coffee for his deli. Use the prices for the different-size bags shown in the table to identify which size bag he should buy, the number of bags he will need, and the total price for that number of bags.
Which size bag should Darryl buy?
How many of those bags will he need?
What will be the total cost of the coffee?
-The first one is
6 pounds
-The second one is
14
-The third one is
$172.20
i just took it on ~e d g e n u i t y~
Answer:
-The first one is
6 pounds
-The second one is
14
-The third one is
$172.20
i just took it on ~e d g e n u i t y~
Step-by-step explanation:
Your grandfather is giving you $1000 to invest he has suggest an account there are 6% annual interest how much money will be the account 10 years from now
Answer:1600 dollars
Step-by-step explanation:
6% of 1000 is 60 then 60 × 10 is 600 so 1000 + 600 = 1600
Brenda has two remote-controlled race cars painted blue and red, respectively.The blue car traveled 54 feet 4 secounds.The red car traveled 38 feet im 2 seconds.
Answer:
The red car is faster compared to the blue car.
The red car is faster by 5.5 feet than the blue car.
Step-by-step explanation:
The objective is to find which car is faster and by how much
Given that:
The blue car traveled 54 feet in 4 seconds; &
The red car traveled 38 feet in 2 seconds.
Let us determine the number of feet traveled in each second for both cases.
For the blue car:
In 1 second, the car will travel = 54/4 feet
In 1 second, the car will travel = 13.5 feet
For the red car:
In 1 second, the car will travel = 38/2 feet
In 1 second, the car will travel = 19 feet
Thus, the red car is faster compared to the blue car.
The distance at which the red car is faster than the blue car = 19 feet - 13.5 feet
= 5.5 feet
Alice needs twice as many yards of ribbon as Quincy. how many rolls of ribbon does Alice need? explain your answer i like your cut g
Answer: Twice the length of 322 yards is 644. If I divide by 15 I get 42 r14. Alice needs to buy 43 rolls of ribbon. I like your cut G !
Step-by-step explanation:
Hi if someone can answer the top one I’ll mark u brainliest thanks
Answer:
the answer is a
Step-by-step explanation:
i got corrected :)
Answer:
A.) 8 1/4 !!
Step-by-step explanation:
2.75 x 3 = 8.25
8 1/4
Least to greatest 0.7 0.25 0.6 0.28
0.25 0.28 0.6 0.7
ignore blah blah blach
Answer:
Least: 0.25
0.28
0.6
Greatest: 0.7
Rewrite without parentheses. -3y^4(6y^3 -7y^2 - 3y)( click/tap on image to see.)
Answer:
I got -18y^7 + 21y^6 + 9y^5
Step-by-step explanation:
Write the ratio of the first measurement to the second measurement. Compare in inches.
4 feet to 35 inches
Answer:
Step-by-step explanation:
12 inches = 1 foot
12*4= 48 inches
48:35
PLEASE HELP!!! I NEED HELPPPPP!!! I HAVE 5 MINUTES TO DO THIS!!!!!