Answer:
I believe it's 3 but I haven't taken a math class in a hot min
Kelly has 36 counters how many groups of 6 counters can she make
Answer:
6 groups of 6 counters.
Step-by-step explanation:
36/6=6
Answer:
6
Step-by-step explanation:
6x6=36
There are 32 red bikes at the park there are 41 blue bikes how many fewer red bikes are at the park then blue bikes
Answer:
There are 9 fewer red bikes
Step-by-step explanation:
41 - 32 = 9
Nicole has 83 erasers. Susan gives Nicole 5 more. Later, Nicole buys 13 oranges at the store. How many erasers does Nicole have in all.
Answer: Nicole has 88 erasers in all
Step-by-step explanation:
Number of erasers that Nicole has = 83
Number of erasers given to Nicole= 5
Total number of erasers Nicole has in all = 83+5= 88 erasers
Therefore Nicole has 88 erasers.
I NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
How do these numbers compare?
Drag the correct comparison symbol to the box.
> or, = or, <
|
12.312 12.132
If k=9 what is the value of the expression 11k
Greta opens a savings account with $25 she saves $20 each week
Answer:
Greta spends$25-$20=$5per week.
Combine the like terms to create an equivalent expression: 7n+4+(-2n)
Answer:
5n + 4
Step-by-step explanation:
7n + 4 + (-2n)
= 7n + 4 - 2n
= 5n + 4
Answer:
5n+4
Step-by-step explanation:
7n - 2n= 5n
How do the values of the 1s in 14.937 and 6.1225 compare?
The value of the 1 in 14.937 is ______times the value of the 1 in 6.1225.
A) 10
B)100
C)1000
Answer:
I would say the answer is b
Step-by-step explanation:
Solve each problem. Explain or show your reasoning.
What is 25% of 160 ?
Answer:
0.25 x 160 = 40. So 40 is 25% of 160
Step-by-step explanation:
I already answered number 1 and 3 I just need 2 4 and 5 that’s it I’ll mark you brilliant AND GIVE EXTRA POINTS!!!
1.How do you know you have a direct variation in the relationship between two quantities?
The ratio.
2.What is constant of proportionality?
3.In a graph where two quantities have a direct variation, what of the line is the constant of proportionality, the constant of variation, the rate of change?
The relationship between two quantities
4.The height of the water in a pool is proportional to the minutes it takes for the pool to fill up. If the height of the water is 2 inches after 5 minutes, what is the constant of proportionality/constant of variation in this situation?
5.Pizzas cost $8 each plus $3 delivery charge as it .
in the table below:
Number of Pizzas 1 2 3 4
Cost $11 $19 $27 $35
Is there a direct variation?
What is the rate of change/slope?
Answer:
the 2:The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate. 3
Step-by-step explanation:
40 to 8
Each pizza costs $8 and the delivery fee is $3.
William invested $2,300 in an account paying an interest rate of 2 1/8% compounded quarterly. Nolan invested $2,300 in an account paying an interest rate of 2 3/4% compounded monthly. After 20 years, how much more money would Nolan have in his account than William, to the nearest dollar?
Answer:
$478
Step-by-step explanation:
After 20 years, William will have a total of $3,513.94
After 20 years, Nolan will have a total of $3,991.93
Difference = $478
William:
2300[1 + (.02125 ÷ 4)]^4 · 20
2300 · (1 + .0053125)^80
2300(1.5278)
$3,513.94
Nolan:
2300[1 + (.0275 ÷ 12)]^12 · 20
2300 · (1 + .0023)^240
2300(1.7356)
$3,991.93
After 20 years, $478 more money would Nolan have in his account than William, to the nearest dollar.
What is the compound interest?Compound interest is when you earn interest on both the money you've saved and the interest you earn.
Formula:
A = P(1 + {r}/{n})^{n.t}
here, we have,
After 20 years, William will have a total of $3,513.94
After 20 years, Nolan will have a total of $3,991.93
Difference = $478
William:
2300[1 + (.02125 ÷ 4)]^4 · 20
=2300 · (1 + .0053125)^80
=2300(1.5278)
=$3,513.94
Nolan:
2300[1 + (.0275 ÷ 12)]^12 · 20
=2300 · (1 + .0023)^240
=2300(1.7356)
=$3,991.93
Hence, After 20 years, $478 more money would Nolan have in his account than William, to the nearest dollar.
To learn more on Compound interest click:
brainly.com/question/29335425
#SPJ2
is my answer correct, if now can you explain
Yes. The first step is to set up the equations so that one unknown cancels out: here, the z's will cancel out:
5z+4y=-14
3z+6y=-6
-15z-12y=42
15z+30y=-30
8y=12
y=1.5
3z+6y=-6
3z+6(1.5)=-5-9
z=-14/3
PLEASE HELPPPP IM SUPER BAD AT THIS STUFF EASY 10 POINTS
Factor out 10d^7 + 2d^5
Answer:
[tex] 2 {d}^{5} (5 {d}^{2} + 1)[/tex]
Step-by-step explanation:
[tex]10d^7 + 2d^5 \\ \\ = 2 {d}^{5} (5 {d}^{2} + 1)[/tex]
The mathematics department sponsors Math Family Fun Night every year. In the first year, there were 35 participants. In the third year there were 57 participants.
a) Write an equation that can be used to predict the amount of participants, y, for any given year, x.
b) Give an explanation of the meaning of the slope in this problem.
c) What does the y-intercept represent here?
d) How many participants would they have in the fifth year?
Answer:
a) y=11x+24
b) The slope of this equation is 11. You get the slope by taking the difference of the number of participants over the difference of the years: 35-57/1-3
c) The y intercept is 24 and it would be before the first year. (?)
d) There should be 79 participants in the fifth year.
Step-by-step explanation:
I hope this helped. I'm not 100 percent sure the explanation for letter c.
The sum of two consecutive integers is at least 36.
What is the least possible pair of integers?
Answer FAST for brainly
Answer:
A
Step-by-step explanation:
A
How do you round 36.15 to the nearest whole number? Please explain if possible
Answer:
the answer is 36
Step-by-step explanation:
So, in order to round properly, anything under 4 goes down to zero and anything 5 or above goes UP to the nearest zero. it all depends on your desired number that you're rounding to.
EX: 69.436
hundredth place- 69.44
tenths place - 69.4
whole #- 69
hope this makes sense, youll get it eventually, i promise
4. $7.40 for 5 pounds
So what is the question?
The dimensions of a smaller rectangle are 3 ft by 9 ft. The dimensions of a larger rectangle are 5 ft by 11 ft. Find the ratio of the perimeter of the rectangle to the perimeter of the smaller rectangle
A. 11:9
B. 3:4
C. 4:3
D. 5:3
Answer: C
Step-by-step explanation:
To find the perimeter of a rectangle , you need to use the formula
P = 2l + 2w where P is the perimeter, l is the length, w is the width.
Input the dimensions, for each rectangle and solve for the P
P = 2(3) + 2(9)
P = 6 + 18
P = 24
P = 2(5) + 2(11)
P = 10 + 22
P = 32
The smaller rectangle has a perimeter of 24 and the large rectangle has a perimeter of 32
The ratio will be 32 : 24 which breaks down to 4: 3
simplify this expression by combining like terms (6.1 + b) + 8.4 = b +
PLEASSSSSEEEE I NEED HELP WHOEVER ANSWERS IT CORRECTLY I WILL GIVE BRAINLIEST ANSWER!!
Answer:
I dont get what the b+ is but here is the answer without it
Step-by-step explanation:
14.5+b
6.1+8.4 (combining like terms)
Hope this helps
I will mark you as the brainiest if you get this correct
Thx so much xxx
Answer:
A= 168 minutes or 2 hours and 48 minutes.
B= 3 tyres
Step-by-step explanation:
What is the answer for 710 1/4 - -320 1/2
Answer:
[tex]1030 \frac{3}{4} [/tex]
Step-by-step explanation:
[tex]710 \frac{1}{4} - - 320 \frac{1}{2} [/tex]
➡️ [tex]710 \frac{1}{4} + 320 \frac{1}{2} [/tex]
➡️ [tex](710 + 320) + ( \frac{1}{4} + \frac{1}{2} )[/tex]
➡️ [tex]1030 + \frac{3}{4} [/tex]
➡️ [tex]1030 \frac{3}{4} [/tex]
ANSWER PLEASE HURRY NO ONE IS LISTENTING TO MY REQUEST!!!!!!!!!!!!
Where is 0.03 in on a ruler please hurry it is for a project
Answer:
its on the side opposing from the inches its in smaller things so its looks super small compared to the other side
Step-by-step explanation:
The whole is greater than the part
Answer:
most definitely
Step-by-step explanation:
sjsbwjsjehgshdisiwhbdbfjsiwjwb dvdhdiejbef
Answer:
x =52
Step-by-step explanation:
bith angels together make 180° so 180-128=52
2x + 5 = 5x - 1
help me please
Answer:
x=2
Step-by-step explanation:
2
Answer:
x=2
Step-by-step explanation:
It's pretty simple all you have to do is get the xs together and then solve
Find the value of $1000 deposited for 10 years in an account paying7% annual interest compounded yearly
Answer:
should be after 10 years , $1967.15
Helppppp!!!! Ty ✨:)))))))))
Answer:
12/7 or 1 5/7
Step-by-step explanation:
6 * 2 = 12
so
12/7 = 1 5/7
Answer:
1.714 and/or 1 5/7
Step-by-step explanation:
You're welcome :P
The inverse, f-1(x), of f(x) =
X + 5
Х
5
can be written as
X- 1
Answer:
A) f(2) = 7/2
B) f'(2) = 5
Step-by-step explanation:
We are given that;
f(x) = (x + 5)/x
f'(x) = 5/(x - 1)
A) Now, f(2) will be gotten by Plugging in 2 for x in to f(x) equation;
f(2) = (2 + 5)/2
f(2) = 7/2
B) similarly, f'(2) will be gotten by Plugging in 2 for x in f'(x) equation. Thus;
f'(2) = 5/(2 - 1)
f'(2) = 5/1
f'(2) = 5
A realtor predicts that the value of a $70,000 home will increase by the same percentage each year, and will increase by 8% every 4 years. If n is a whole number, which function f(n) represents the predicted value of the home after n years?
Answer:
[tex]f(n)=70,000(1.08)^{0.25n}[/tex]