Answer:
Matthew gets $18
Step-by-step explanation:
Since Deidra got $12, and they split the $30, Matthew will get $30-$12, or $18. You can also check your answer by finding that 12:18 is in fact a ratio of 2:3 by dividing both sides by 6.
I have no idea what this means ;-; help! NO WRONG ANSWERS PLS
Answer:
Option A. I'm not sure about it.
solve 5sin^2x-1=0
ok
Answer:
to 1 decimal place,. (a) tan (3x + ... (i) 2cos 2x – 5sin 2x = 0 R cos(2x + λ) = 0 λ = 68.2 ⇒ 2x + 68.2 = 90 B1. 2x + λ = ... (16cos2x – 9)(cos2x – 1) = 0.
The graph of a function, ƒ, is shown here. What is the domain of ƒ? A) (−∞, −3] ∪ (−1, 4) ∪ [5, ∞) B) (−∞, −3] ∪ (−1, 4) ∪ [5, ∞] C) [−∞, −3] ∪ (−1, 4) ∪ [5, ∞) Eliminate D) [−∞, −3] ∪ (−1, 4) ∪ [5, ∞]
Answer:
the answer is c
Step-by-step explanation:
How does our pride get in the way of receiving gratefully?
How can we overcome it?
Answer:
If you receive pridefully instead of gratefully, you'll just see it as something not "up to your standards". You just need to humble yourself
Find the slope from the following points: (-3,-2) and (1,6). show all work please!
Answer:
2
Step-by-step explanation:
Hi!
The slope of the line is y change over x change.
So... it is 6-(-2) over 1-(-3)
That equals to 8 over 4 which equals to 2.
Hope this helps :D
–n2 – 7n + 10 – 8n2 + 1
Answer:
= -7
Step-by-step explanation:
hope it'll help you mark me as brainliest
Answer:
-9n^2 -7n + 11
Step-by-step explanation:
Add like terms, -8n^2 + -n^2 = -9n^2, 10+1 = 11
-9n^2 - 7n +11
De 1 kg de queso se utilizaron 1/5 gramos para hacer una pizza y ½ para una tarta ¿Cuántos gramos de queso quedaron? ¿Existe más de una estrategia para resolver esta situación?
Answer:
Se usaron 700 g de queso, quedando 300 g de queso.
Step-by-step explanation:
Si se usó 1/5 más 1/2 de queso, el total usado fue:
[tex]\frac{1}{5}+\frac{1}{2}=\frac{7}{10}[/tex]
Entonces, se usó 7/10 del kg inicial de queso. Sabiendo que:
1 kg ------ 1000 g
7/10 kg ------ x g
Entonces x = 700 g, lo que significa que se usaron 700 g de queso, quedando 300 g de queso.
Este problema se puede resolver utilizando una regla de tres, como se hizo aquí, o mefiante razones, en una equacion lineal.
Espero te haya sido de ayuda!
Which set of solutions will satisfy the inequality −46+r3≤−29?
r = 100 and r = 54
r = 72 and r = 51
r = 51 and r = 26
r = 50 and r = 60
Answer:
i did it, and now u can check somehow is it correct and helpful
Need help plzzzz ??????????????
Solve the system of equations by substitution.
x+4y=10 x=2y+4
x= y=
x= 6 x= 1
Step-by-step explanation:
hope this helps..........
Jason buys 15,000 grams of potatoes at the grocery store. How many kilograms of potatoes does he buy?
Answer:
15 kilograms
Step-by-step explanation:
[tex]15000 \: grams = \frac{15000}{1000} = 15 \: kg[/tex]
Answer: 15 kilogram
Step-by-step explanation:
1000 Gram equal to 1 kilogram
. Subtracting a negative number from a positive number is the same as adding a positive number to a positive number.
TRUE OR FALSE
Answer:
false
Step-by-step explanation:
-6+12=6
6+12[tex]\neq[/tex]6
Answer
False
Step-by-step explanation:
Start at 6 , and move 8 units to the left. Subtracting a number is the same as adding its opposite. So, subtracting a positive number is like adding a negative; you move to the left on the number line. Subtracting a negative number is like adding a positive; you move to the right on the number line.
My question is: 40 people voted for ""other"". what’s the estimate of total voters from part (b) accurate?
Answer:
No
Step-by-step explanation:
From part (b)
If number who voted = 280
Number of voters who would have voted Geron:
35% * 280
0. 35 * 280 = 98 voters
40 people voted for others:
To check if estimate from. Part b is accurate :
10% voted for others
10% of estimated voters = 40
Let, number of estimated voters = x
0.1 * x = 40
0.1x = 40
x = 40/0.1
x = 400
If 40 people Voted others, the the number of voters should be 400 and not 280
Answer:
No
Step-by-step explanation:
(2×2)/(4+4)×2.........
Answer:
2x2=4
4+4=8
4/8 times 2 is 8/8, or 1.
Step-by-step explanation:
Answer:
first multiply 2 by 2 and then 4 by 4 becuase they are in parenthesis, then multiply whatever you got for 2x2 and 4x4 and multiply them together and then multiply that answer by 2. then you should get the correct anwer
Step-by-step explanation:
hope this helps!!
Which mixed number is equal to 27/6?
Answer:
4 [tex]\frac{3}{6}[/tex]
Step-by-step explanation:
Jim ate 50 cookies yesterday. He ate 3 boxes of cookies and 8 cookies. How many cookies were in each box?
Answer:
Step-by-step explanation:
3b+8c=50c
3b=50c-8c
3b=42c
b=14c
So there are 14 cookies in each box.
Answer:
14
Step-by-step explanation:
First, take away the 8 cookies that were not part of the 3 boxes.
(50 - 8 = 42)
Now we know that 3 boxes of cookies can hold 42 total cookies. However, we need to know how much cookies 1 box can hold. If the 42 cookies are divided evenly between the 3 boxes, our equation would look like this:
42/3 = 14
Therefore, the answer is 14 cookies in each box.
URGENT!!! For quiz now!
Solve the pair of simultaneous equations using matrix methods.
1) x + y =2 , x + y =3
2) 3x + 2y = 14 , x + 4y =12
3) -3x + 2y = -16 , -x - 5y = -10
4) y = 2x - 5 , 7x - 2y =16
Answer:3?
Step-by-step explanation:
Using the graph , determine the coordinates of the vertex of the parabola
Answer:(3,4)
Step-by-step explanation:
At a school social, parents attended with their children. Everyone had a choice between a sweet snack and a salty snack. Here is a two-way table showing the number of adults and children who made each choice of snack.
sweet snack salty snack total
adult 57 88 145
child 77 31 108
total 134 119 253
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
what us the answe
re
laura counted 14 red cars in the sales lots of car dealerships. what is the prime factorization of 14
A 2x7
B 1x14
C 2x2x5
D 2x2x2
help, please
Answer:
a is correct
hope this helps
What is the name of the following formula:
-b + vb2-4ac?
2a
Answer:
quadratic formula
Step-by-step explanation:
this applies when you look for the x values of a quadratic equation
Given that R=7x+5Y find Y when X=9 and R=35 give your answer as an improper fraction in its simplest form
Please help
Answer:
y = -28/5
Step-by-step explanation:
R = 7x +5y
35 = 7(9) + 5y
35 = 63 +5y
-5y= 63- 35
-5y/-5 = 28/-5
Y = -28/5
Answer:
Y = - [tex]\frac{28}{5}[/tex]
Step-by-step explanation:
Given
R = 7X + 5Y ← substitute X = 9, R = 35
35 = 7(9) + 5Y
35 = 63 + 5Y ( subtract 63 from both sides )
- 28 = 5Y ( divide both sides by 5 )
- [tex]\frac{28}{5}[/tex] = Y
Help due soon will give brainliest
Answer:
J. 9
Step-by-step explanation:
First we have to plot the points (In the picture)
Now we have to count how close the are together which would make it 8.
And the closest to that would be 9.
Hope this helps :)
Answer:
Step-by-step explanation:
The distance between two points is
d^2=(x2-x1)^2+(y2-y1)^2
We have points (-4,-6) and (4,4) so
d^2=(-4-4)^2+(-6-4)^2
d^2=8^2+10^2
d^2=64+100
d^2=164
d=12.8
So H 13 units is closest to the distance between the two points.
P < 4.75 represents the prices p in dollars that Paige is willing to pay for popcorn. The inequality p < 8.00 represents the prices p in dollars that Paige is willing to pay for a movie ticket. At how many theaters would Paige be willing to buy a ticket and popcorn?
Answer:
1 theater
Step-by-step explanation:
Given
[tex]P<4.75[/tex] --- Popcorn
[tex]P < 8.00[/tex] --- Movie
See attachment for the table that shows ticket and popcorn prices at five movie theater chains
Required
The number of theaters that supports the given inequality
The given inequality can be combined to give:
[tex]P < 4.75\ and\ P<8.00[/tex]
From the table entries, only one theater supports this inequality.
Where
[tex]P = 4.25[/tex] --- Movie
[tex]P = 7.25[/tex] --- Popcorn
Which gives:
[tex]4.25 < 4.75\ and\ 7.25<8.00[/tex]
4. Which expression is equivalent to - (6x + 9) - (x - 2)?
A. 5x - 3
B. - 2x + 7.5
C. -4x - 3
D. -4x - 6
5x^2 – 3x IS SUBTRACTED FROM 3x^2 + 7x
Answer:
2x^2-10x
Step-by-step explanation:
I WILL MARK BRANLIEST!! (there’s a pic)
this is another math thingy
Answer:
7.15 (two sig figs)
Step-by-step explanation:
There is a time limit dude, googling is a faster way
1. Area of rectangle
A = l*z
2. Find z
93 = 13*z
z ≈ 7.15
Answer:
7km
Step-by-step explanation:
The given figure is a rectangle
The formula to find area of rectangle is,
[tex]l \times b[/tex]
Here,
Length = 13km
Area = 91 km^2
Then breadth = 91/13
= 7 km
Brainlist if you get both correct
Answer:
the first one is b
the second one is c
Step-by-step explanation:
have a great day :D
Answer:
y=x+3 and y=2.5x+1
Step-by-step explanation:
First one- The table is going +1 for every x so the x is just 1. Because the table starts at 4 if you look for the 0 or the y intercept you'll get 3. y=x+3
Second One- Table starts at 0 which is 1 so you know the y intercept. The table is adding 2.5 for every x so x= 2.5 y=2.5x+1
Ethan was asked to paint the number of plates
on 100 apartments which means he will have to
paint numbers 1 through 100. How many times
will he have to paint the number 8?
Answer:
10 times
Step-by-step explanation:
8 88
18 98
28
38
48
58
68
78
Answer:
12 times
Step-by-step explanation:
you have to count how many times that the number 8 comes up.