David is making cupcakes for the bake sale. He puts them on trays that hold 6 cupcakes each. How many trays will David need if he bakes 12 dozen cupcakes? Which equation can you use to solve the problem? One dozen is 12 cupcakes.
A.
120
÷
6
=
20
B.
144
÷
6
=
24
C.
72
÷
6
=
12
D.
96
÷
6
=
19
Answer:
B. 144 ÷6 = 24
Step-by-step explanation:
I do not know the step by step explanation so sorry just do the answer
evaluate x^y when x = 5 and y = 3
Answer:
125
Step-by-step explanation:
5x5x5
The relationship between the number of apples and their weight is proportional. The weight of 5 apples is 0.6kg. How many apples would you expect to weigh 1.44kg?
Answer:
12 apples
Step-by-step explanation:
5 apples = 0.6kg
1 apple = 0.12kg
x = 0.6kg x 2
= 1.2kg (10 apples)
y = 1.44kg - 1.2kg
= 0.24kg (2 apples)
Apples = x + y
= 10 + 2 apples
= 12 apples (weigh 1.44kg)
HELPPPPP MATHHH PROBLEMMMMMMMMMM TYSMMM IF U DOOOOO
Answer:
Its A
Step-by-step explanation:
Have a nice day
Answer:
Option A
Step-by-step explanation:
Please answer number 34
Will be reported if you scam
6(x + 8) = 5(x-4)
Use the distributive property:
6x + 48 = 5x -20
Subtract 48 from both sides:
6x = 5x - 68
Subtract 5x from both sides
X = -68
Answer: D. -68
The circumference of a circle is 69.08 feet. What is the radius?
Use 3.14 to approximate pi.
A.)5.5 ft
B.)22 ft
C.)11 ft
D.)34.54 ft
Answer:
divide circumference by pi 3.14
divide by 2
it's 11
pls brainliest
Find the slope
Find the slope
Answer:
2/1 or 2
Step-by-step explanation:
what are the values of x in equation x^2-6+9=25
Answer:
25 are -2 and 8.Step-by-step explanation:
Find the midpoint of the line segment shown below.
Answer:
x²-6x+y²-4y=-4
Step-by-step explanation:
We know the circle equation stands like this:
(x-a)² + (y-b)² = R²
and (a,b) is center
and R stands for Radius
so in this case:
center = (3,2)
R = 3
So
(x-3)² + (y-2)² = 9
x²-6x+9 + y²-4y+4=9
x²-6x+y²-4y=-4
A football team gains 8 yards on their first play. They lose 12 on the next play. What two integers represent the two players?
Answer:
12 plus 8
Step-by-step explanation:
is 20 ..............
Below are descriptions of two different objects that begin at rest and then now forces acting on them as described below.
Object 1: A skateboard with unbalanced forces
Object 2: A bicycle with balanced forces
Which statement is true about the objects?
Both objects are moving.
Both objects are not moving.
Object 1 is moving, and Object 2 is not moving.
Object 1 is not moving, and Object 2 is moving.
Answer: C: object 1 is moving, and object 2 is not moving
Step-by-step explanation since object one is on unbalanced forces, it can cause it to start moving (ex: a hill, if a skateboard is sitting on the top of a hill on unbalanced forces it will probably roll down.) but since object 2 is on balanced forces it wont start to move and/or roll forwards or anything like that.
the length of one base of a trapezoid is 7mm less than twice the length of the other base. the height of the trapezoid is 12mm. the area of thr trapezoid is 48mm. find the length in millimeters of the longer base. (please show step by step)
Answer:
Step-by-step explanation:
let x be the length of one base in mm
The other base will be 2x - 7 mm
I will ASSUME you mean the area is 48 mm²
Area of a trapezoid is the Average base length times height
A = ½(x + (2x - 7))h
A = ½(3x - 7)h
2A/h = 3x - 7
2A/h + 7 = 3x
x = (2A/h + 7)/3
x = 2A/3h + 7/3
x = 2(48)/3(12) + 7/3
x = 5 mm
the other length is
2(5) - 7 = 3 mm
Whats the answer?what do i do?
Answer:
20 ft by pythagoras theorem
Step-by-step explanation:
[tex] \sqrt{ {12}^{2} + {16}^{2} } = 20[/tex]
Someone please explain this to me
Answer:
B
Step-by-step explanation:
The area of a triangle is 60 cm2. Its base measures 5 cm. What is the triangle's
height on this base?
possible answers:
7.75 cm approximately
12 cm
24 cm
150 cm
Answer:
24
Step-by-step explanation:
Answer:
h = 24 cm
Step-by-step explanation:
Area = 1/2 b * h
b = 5 cm
Area = 60 cm^2
60 = 1/2 * 5 * h Multiply both sides by 2
60*2 = 2*1/2 * 5 * h
120 = 5 h Divide by 5
24 = h
600+600-200 Giving Brainliest
Plz help I need help
Answer:
The first one!
Step-by-step explanation:
Answer:
The first one
Step-by-step explanation:
All of them can be divided by 7, which make them proportional.
7/7=1, 14/7=2, 28/7=4, and 35/7=5
2n + 1; n = 14
PLSSS HELPPPP 25 POINTS!!!!!!
Answer:
29
Step-by-step explanation:
Substitute the value for the variable n and evaluate.
[tex]2n+1\\2(14)+1\\28+1\\29[/tex]
Answer:
29...................
a.-Pablo tiene un terrero de forma cuadrada cuya área es de 58 metros cuadrados, ¿Cuál es la expresión matemática que representa este problema?
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Given the relation y = 3x + 1, if the input is 4, what is the output?
HINT: output is the dependent variable or range.
A. 8
B. 13
C. 4
D. 49 is not the right answer
Answer:
13
Step-by-step explanation:
input is X
and output is Y
if the input is 4, then we need to plug in x=4
we get
y=3*4 + 1 = 12+1=13
Answer:
13
Step-by-step explanation:
If you plug in 4 for x (the input) and do the math. 3x4 is 12 then 12+1 is 13
Determine the following probabilities. Enter your final answers as reduced fractions. Two coins are flipped. Find the probability that the first coin land on heads and the second coin lands on heads. Two cards are drawn from a deck of 52 cards. The first card is replaced before drawing the second card. Find the probability that the first card is hearts and the second card is a Jack. A single digit between 0 and 9 is randomly chosen, and a single letter from A to Z is randomly chosen. Find the probability that the number is 3 and the letter is a consonant. Two dice are rolled. Find the probability that first die lands on an even number and the second die is less than 3 .
Probabilities are used to determine the chances of events
(a) Coins
In a coin, the probability of the likely outcomes in each flip are:
Head = 1/2
Tail = 1/2
So, the probability that the first lands on head, while the second lands on tail is:
[tex]\mathbf{Pr = \frac 12 \times \frac 12}[/tex]
[tex]\mathbf{Pr = \frac 14}[/tex]
The probability that the first lands on head, while the second lands on tail is 1/4
(b) Deck of cards
There are 52 cards in a deck, 13 of which are hearts while 4 are jack.
The probability that the first card is heart is 13/52
The probability that the second card is jack is 4/51
So, the probability that the first selected card is heart, while the second is jack is:
[tex]\mathbf{Pr = \frac{13}{52} \times \frac{4}{51}}[/tex]
[tex]\mathbf{Pr = \frac{1}{51}}[/tex]
The probability that the first selected card is heart, while the second is jack is 1/51
(c) Digits and Letters
There are 10 digits between 0 and 9, so the probability of selecting 3 is 1/10.
There are 21 consonants, so the probability of selecting a consonant is 21/26
So, the probability of selecting 3 and a consonant is:
[tex]\mathbf{Pr = \frac{1}{10} \times \frac{21}{26}}[/tex]
[tex]\mathbf{Pr = \frac{21}{260}}[/tex]
The probability of selecting 3 and a consonant is 21/260
(d) Dice
There are 3 even numbers on a die; so the probability of landing on an even number is 3/6
There are 2 numbers less than 3 on a die; so the probability of landing on a number less than 3 is 2/6
So, the probability of landing on an even number and a number less than 3 is:
[tex]\mathbf{Pr = \frac 36 \times \frac 26}[/tex]
[tex]\mathbf{Pr = \frac 16}[/tex]
The probability of landing on an even number and a number less than 3 is 1/6
Read more about probabilities at:
https://brainly.com/question/11234923
Đơn giản các biểu thức logic:
a- p ∧ (p ∨¬q) ∧ (¬p ∨ ¬q)
I can't conveniently copy the logical symbols you use, so I write
AND = ∧ (conjunction)
OR = ∨ (disjunction)
NOT = ¬
Tautologically,
p = (p AND q) OR (p AND NOT q)
and we can distribute the OR to get the equivalent statement
(p OR (p AND NOT q)) AND (q OR (p AND NOT q))
and again to get
((p OR p) AND (p OR NOT q)) AND ((p OR q) AND (q OR NOT q))
Now, q OR NOT q is always true, and p OR p is simply p, so we have
p = p AND (p OR q) AND (p OR NOT q)
This shows that p OR NOT q is already included in p, so our initial statement is simply
p AND (NOT p OR NOT q)
Distributing the conjunction, we get
(p AND NOT p) OR (p AND NOT q)
p AND NOT p is tautologically false, but we're considering a disjunction, so the truth value of p AND NOT q is the only value that's relevant. So, the initial statement collapses to
p AND NOT q
Can someone please explain and help me understand what the problem is saying? If so I’ll mark you brainliest
Answer:
14
Step-by-step explanation:
This can be seen as a arithmetic series. It is the number of girls, let’s say g, plus the number of girls plus five boys. Deena, can be viewed as 1, plus 5 equals 6. Then Chloe, 2, plus 5 equals 7. And so on and on.
We can create an equation for this:
g+(g+5)=s
(s is the number of students.)
‘If the total number of students is 23;
g+(g+5)=23
We can solve this for:
2g = 23-5 ⇒
g=9
So the number of girls is 9, th number of boys is simply:
23-9=14
Does this help?
A large bottle of Sharkleberry Finn juice contains 600 milliliters of juice. A medium bottle contains 70% as much juice as the large bottle. Draw this number line on a separate piece of paper and fill in the missing numbers. juice (ml) 1006 How many milliliters of juice should be represented in the box that corresponds with 100%?
Answer:
dss
Step-by-step explanation:
sds
sd
s
ds
d
as
d
somebody pls help with the second one, and also can u tell me if the first one is correct??
the format for the columnized vector is just about the same representation for a matrix, and so its operations will be about just the same
[tex]a = \begin{bmatrix} 4\\1 \end{bmatrix}\qquad b= \begin{bmatrix} 3\\2 \end{bmatrix} \\\\[-0.35em] ~\dotfill\\\\ a+b\implies \begin{bmatrix} 4\\1 \end{bmatrix}+\begin{bmatrix} 3\\2 \end{bmatrix}\implies \begin{bmatrix} 4+3\\ 1+2 \end{bmatrix}\implies \begin{bmatrix} 7\\3 \end{bmatrix} \\\\[-0.35em] ~\dotfill[/tex]
[tex]2a-b\implies 2\begin{bmatrix} 4\\1 \end{bmatrix}-\begin{bmatrix} 3\\2 \end{bmatrix}\implies \begin{bmatrix} 2\cdot 4\\2\cdot 1 \end{bmatrix}-\begin{bmatrix} 3\\2 \end{bmatrix} \\\\\\ \begin{bmatrix} 8\\2 \end{bmatrix}-\begin{bmatrix} 3\\2 \end{bmatrix}\implies \begin{bmatrix} 8-3\\2-2 \end{bmatrix}\implies \begin{bmatrix} 5\\0 \end{bmatrix}[/tex]
Which system of equations has the same solution as the system below?
2x+2y = -28
X + 4y = -29
7. Open Ended Write an equation of a line that is parallel to the line that passes
through (-4,-3) and (2, -1). Find a point on the parallel line that is not the
-intercept. Explain the steps you used.
Answer:
Y=3x+12 (its the first option)
Your friend claims that the SAS Congruence Theorem (Theorem 5.5) will apply to a triangle and it’s image after the triangle has been translated, reflected, rotated, and dilated. Is your friend correct?
The triangles would not be congruent since it was dilated.
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
Rigid transformation are transformation that preserve the shape and size of the figure. These are rotation, reflection, and translation. Dilation is not a rigid transformation because it reduces or increases the size of the figure.
Two triangles are congruent if they have the same shape and size.
The triangles would not be congruent since it was dilated.
Find out more at: https://brainly.com/question/25742443
1. Subtract [4-4-2] - [4–3 5].
A. [O -7 3]
B. [0 -1 7]
C. [
0–1 3]
D. [
0–1 -7]
Answer:
thanks for the points bye
May I revive help please
Answer:
8500m
Step-by-step explanation:
t = 15 + 0.01 h
t = 100 (given in the question)
∴ 100 = 15 + 0.01 h
100 - 15 = 0.01 h
85 = 0.01 h
85 / 0.01 = h
8500 / 1 = h
8500 = h
