Answer:
6 dozens
Step-by-step explanation:
Vanilla, v = x
Chocolate, c = 3x
Strawberry, s = 3 dozens = 36
Total cupcakes = 132
Hence,
x + 3x + 36 = 132
4x = 96
x = 96 / 4
x = 24
Chocolate = 3 * 24 = 72
Dozens of chocolate = 72 /12 = 6 dozens
Why is 40x-16 not equivalent?
Please help (i’m in 7th grade)
Answer:
40x-6 is not equivalent because 16 is not a multiple of 40
Step-by-step explanation:
if you write the multiples of 4o you will see that 16 is not one of them so that means 40x-16 is not equivalent
PLSSS HELP QUICK !!!!!what is the area of this figure?
Answer:
2,560
Step-by-step explanation:
multiplication
Just a random Question I will give you a brainiest if you answer
Which fractions are more than a whole?
a) 9/10
b)15/7
c)12/8
Answer:
b
Step-by-step explanation:
Answer:
Would it be b) 15/7
Step-by-step explanation:
What is 5/6 of 18? Its a fraction.
Answer:
Step-by-step explanation:
5/6 x 18 = 5 x 18/6 = 5x3 = 15
The requried, fraction 5/6 of 18 is equal to 15. In other words, if you take 5/6 of 18, you get 15.
To find 5/6 of 18, we set up the expression as follows:
(5/6) * 18
To multiply a fraction by a whole number, we simply multiply the numerator (the top number) of the fraction by the whole number. The denominator (the bottom number) remains the same. In this case, we have:
(5 * 18) / 6
Now, we multiply the numerator 5 by the whole number 18:
5 * 18 = 90
So, we have:
(90) / 6
Simplify the fraction.
To simplify the fraction, we divide the numerator (90) by the denominator (6):
90 / 6 = 15
Therefore, 5/6 of 18 is equal to 15. In other words, if you take 5/6 of 18, you get 15.
Learn more about fractions here:
https://brainly.com/question/11709591
#SPJ6
enter the value of x that makes the equation true 12x=3
Answer:
12 x1/4 or 12x.25=3
Step-by-step explanation:
you can pick between 1/4 or 0.25 they both equal 3
Help me with this please !!!! I will give you 50 POINTS!!!!!!!!!!!!!!!!!!!!
(っ^_^)っ⊂(◉‿◉)つ⊂（♡⌂♡）⊃⊂(◉‿◉)つ⊂(・▽・⊂)
Answer:
Sysem A has 2 real solutions (both the positive and negative form of a number can be squared to get a positive square)
System B has 0 real solutions (you can't square root a negative number and get a real number)
System C has 2 real solutions (same explanation as System A)
what is 15.009 rounded to the hundredths
Answer:
15.01
Step-by-step explanation:
The second place to the right of the decimal point the hundredths.
9 rounded would be to 10. You just put the 1 in the place of the hundredths.
Answer:
15.01
Step-by-step explanation:
BASIC RULES FOR ROUNDING
Identify which place value you are rounding to. The smaller the place value, the more accurate the final result will be.
Look to the next smallest place value, the digit to the right of the place value you're rounding to. For example, if you want to round to the nearest ten you'd look at the ones place.
If the digit in the next smallest place value is less than five (0, 1, 2, 3, or 4), you leave the digit you want to round to as-is. Any digits after that number (including the next smallest place value you just looked at) become zeros, or drop-off if they're located after the decimal point. This is called rounding down.
If the next smallest place value is greater than or equal to five (5, 6, 7, 8, or 9), you increase the value of the digit you're rounding to by one (+1). Just like before, any remaining digits before the decimal point become zeros, and any that are after the decimal point are dropped. This is called rounding up.
The value of x is -1/4. Order these expressions from least to greatest:
x; 1 – X; x– 1; -1 divided by x
FITNESS CLASSES Toshelle wants to take strength training classes at the community center. She has to pay a one-time enrollment fee of $ 25 to join the community center, and then $ 45 for each class she wants to take. Write an equation in slope-intercept form to represent the cost of taking x classes.
Answer:
y = 45x + 25
Step-by-step explanation:
Slope-intercept equation/form:
y = mx + b
________________________
x is the amount of classes that Toshelle will take and each class costs $45.
So, you multiply them by one another to get:
45x
_________________________
Additionally, there is a one-time payment of $25.
So, you add 25 to the cost to get:
+25
__________________________
y is the total amount of money Toshelle has to pay.
Therefore, you place 45x and +25 into a slope-intecept equation/form to get:
y = 45x + 25
Charlie and David collect baseball cards. Charlie has 26 cards and David has 10 more than Charlie. How many cards does David have?
Can someone please help
Answer:
2 or b
Step-by-step explanation:
5 1/2 candle burn down in 11 hours
5 Clear Mark for Review L
Triangle PQR was dilated with the origin as the center
of dilation to create triangle P'Q'R'.
Which rule best represents the dilation that was
applied to triangle PQR to create triangle P'O'R?
у
A (x,y) (x + 4,7)
o
® (x,y) → (X,Y+4)
la
R
P р
© (x, y) =(x,zy
D
(X,Y)-(3x, y)
1-17
Back
17
Review/End
Next
MacBook Air
Answer:
B
Step-by-step explanation:
Count the units
melissa takes a shower every 2 days, how many days does she take a shower in a year
3^x+1 +3^x-1=270
Solve for x
Answer:
x=4.464974
Step-by-step explanation:
Tony has $300 in his bank account. He takes out $10 each week for "W" weeks. After "W" weeks he has "D" dollars left in his bank account. Write an equation that represents the amount of money left in his bank account after "W" weeks.
Answer:
The Equation :
D = 300 - 10W
Step-by-step explanation:
We are told in the above question that:
Tony has $300 in his bank account. He takes out $10 each week for "W" weeks.
Where W = number of weeks
Our Equation is written as
Total amount in the bank account - $10 × W
= $300 - $10 × W
The Equation is given as
D = 300 - 10W
60% of the students in the marching band are girls there are 30 girls in a marching band how many students are there altogether?
Answer: 50
Step-by-step explanation: 60 divided by 30= 2 this means that 1 kid equals two percent 100 percent minus 60 percent= 40 percent 40 divided by 2= 20
20 plus 30= 50 so 50 kids are in the marching band
Maya, Ahmad, and Joe served a total of 75 orders Monday at the school cafeteria. Joe served 2 times as many orders as Maya. Ahmad served 5 fewer orders
than Maya. How many orders did they each serve?
Total number of orders served by Maya, Ahmad and Joe on Moday = 75
Let the number of orders Maya served be x.
Then :
Number of orders Joe served = 2x
Number of orders Ahmad served = x - 5
This can be written in an equation as :
[tex] \tt \: 2x + x - 5 + x = 75[/tex]
[tex] = \tt 4x - 5 = 75[/tex]
[tex] = \tt 4x = 75 + 5[/tex]
[tex] = \tt 4x = 80[/tex]
[tex] = \tt \: x = \frac{80}{4} [/tex]
[tex] = \tt \: x = 20[/tex]
Which means :
Number of orders Joe served :
= 2 × 20
= 40
Thus, Joe served 40 orders.
Number of orders Maya served = 20
Number of orders Ahmad served :
= 20 - 5
= 15
Thus, Ahmad served 15 orders.
Therefore, Maya served 20 orders Ahmad served 15 ordersJoe served 40 orders.RIGHT ANSWER GET BRAINLIEST
a^n + a^n+1
rewrite a^n+1 as a^1 a^n
now you have a^n + a^1a^n
Factor out the common term to get the final answer:
a^n (1+a)
PLEASE HELPPPP......
If the sum of two numbers is 5 and their product is 6 then find the sum of the square of the numbers ?
Answer:
13
Step-by-step explanation:
the two numbers that satisfy the requirements for this is 2 and 3, so the answer i put is the sum of the square of the two numbers.
Answer:
let two number be x and y
by question
x+y=5….....(1)
xy=6
x=6/y.........(2)
putting the value of x in equation 1
6/y+y=5
6+y²=5×y
y²-5y+6=0
y²-3x-2x+6=0
(y-3)(y-2)=0
either
y=3
or
y=2
:.required no is 2 and 3
What are the zeros of the polynomial function f(x) = (x)(x - 6)(x + 4)?
What does it mean
for one variable to be dependent on another
variable
Answer:
The variables in a study of a cause-and-effect relationship are called the independent and dependent variables. The independent variable is the cause. Its value is independent of other variables in your study. The dependent variable is the effect. Its value depends on changes in the independent variable.
Step-by-step explanation:
Error Analysis: Identify the error. Be as specific as possible.*
1/3(x-9)=3
1/3 x-3=3
1/3 x=6
X=2
Answer:
18
Step-by-step explanation:
1/3(x-9)=3
x-9=3/(1/3)
x-9=(3/1)/(1/3)
x-9=(3/1)(3/1)
x-9=9/1
x-9=9
x=9+9
x=18
Help I need help Hurry please
Answer:
divide by 105 lol.
Step-by-step explanation:
1500/105.... just plug n in, n = 105
Answer:
A $14.29
Step-by-step explanation:
d = 1500/n
d = 1500/105
d = 14.2857..
d = $14.29
53 + 4(121 -1) - 120
Answer:
Step-by-step explanation:
using the pemdas method
121-1= 120
57*120= 6840-120= 6720
NEED HELP ASAP GIVING BRAINLEST:
Write a real world situation that could be represented using the following equation:
x - 100 = 40
Answer: if Lisa has ? sheets of paper and she uses 100 sheets and has 40 sheets left how many sheets of paper did she start with
Find the values of m and n
Can someone help???
Answer:
n=68
m=180-(68+68)
m=180-136
m=44
Answer:
m=44 n=68
Step-by-step explanation:
Base angle theorum.
180-(68+68)= Angle opposite to M=44
Vertical Angle Theorum.
M=Angle opposite to M=44
Definition of Isoceles Triangle.
n=(180-44)/2=136/2=68
my little bro need help 7th grade math
4( ?m - ?n)
8m - 20n
Answer:
it would be 2m and 5n
Step-by-step explanation:
because 4 * 2 is 8 for m
and 4*5 is 20 for n
Answer:
4(2m - 5n)
4×2m - 4×5n
8m-20n
Therfore ans are 2m and 5 n
Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels 14 miles per hour slower than the westbound train. If the two trains are 400 miles apart after 2 hours, what is the rate of the eastbound train?
Answer:
Rate of the Eastbound train is 93 mph.
Step-by-step explanation:
Let the speed of the Eastbound train = x miles per hour
And the speed of the West bound train = y mph
Eastbound train travels 14 mph slower than the westbound train,
So the equation will be,
y - x = 14 ----------(1)
If these trains are 400 miles apart after 2 hours,
Distance traveled by the Eastbound train = Speed × Time
= 2x miles
Distance traveled by the Westbound train = 2y miles
Trains are 400 miles apart after 2 hours,
So the equation will be,
2y + 2x = 400
x + y = 200 ----------(2)
By adding equation (1) and equation (2)
(y - x) + (x + y) = 14 + 200
2y = 214
y = 107 mph
From equation (1)
107 - x = 14
x = 107 - 14
x = 93 mph
Therefore, rate of the Eastbound train is 93 mph.
please help!!! i need help!
Answer:d
Step-by-step explanation:
distrubition lol