Answer:
5 cakes for 1.90 (i dont have pounds symbol)
Step-by-step explanation:
To find the cheapest cake, divide both numbers (3.20, 1.90) by the number of cakes (8, 5)
3.20 ÷ 8 = 0.4 per cake
1.90 ÷ 5 = 0.38 per cake
Line B passes through the points (5, 10) and (0,0). What is the slope of the line
perpendicular to line B?
O 1
2
مسیر
1
2
o –
O2
None of the other answers are correct
1/2 DID THE TEST
Step-by-step explanation:
find the volume of the solid
Answer:
The volume of the solid is 24 in^3
Step-by-step explanation:
The most general form of the equation of the volume of a pyramid is
V = (1/3)(base area)(height)
In this case,
V = (1/3)(18 in^2)(4 in) = 24 in^3
At the fast food restaurant, an order of fries costs $0.96 and a drink costs $0.90. How
much would it cost to get 2 orders of fries and 5 drinks? How much would it cost to
get f orders of fries and d drinks?
What is 3(xy) = 3(xy)?
Answer:
it is an equation that is always valid
Step-by-step explanation:
3(xy) = 3(xy)
3(xy)-(3xy) = 0
0 = 0
Clarise has $290 in her checking account. She writes checks for $102 and $75 and then makes a deposit of $170. Find the amount left in her account.
Answer:
$283
Step-by-step explanation:
Amount of money left in Clarise's account
= $290 - $102 - $75 + $170
= $283
Answer:
283
Step-by-step explanation:
Fine the value of n
a.3 over 15 =n over 15
b. 20 over 45 = n over 9
Answer:
a) n = 3
b) n = 4
Step-by-step explanation:
a) Start off by multiplying each side by 15
[tex]\frac{15n}{15}=\frac{3(15)}{15}[/tex]
Then simplify the equation
[tex]n=3[/tex]
b) Start off by canceling the common factor of 5
[tex]\frac{n}{9} =\frac{4}{9}[/tex]
Then simplify the equation
[tex]n=4[/tex]
really need help with it to solve 34 and 35
Answer:
69
Step-by-step explanation:
funny number funny number
will mark brainlist!!!!!!!!!!
what is 4+m/5=2
Answer:
-10
Step-by-step explanation:
Subtract 4 from both sides
m/5 = -2
Multiply by 5
m = -10
Step-by-step explanation:
4+m/5 = 2
4+m =2*5
4+m = 10
m= 10 -4
='6
A meeting takes place between a diplomat
and fourteen government officials.
However, four of the officials are actually
spies. If the diplomat gives secret
information to ten of the attendees at
random, what is the probability that no
secret information was given to the spies?
Answer:
The number of ways to choose 10 people out of 14 people is given by 14C10 which is read "14 choose 10"
Only 1 of these combinations will result in no information being given to any of the 4 spies.
Can you figure out the probability from these 2 facts?
Step-by-step explanation:
f(x) =
- 2x + 2, x < 3
-1, x > 3
Evaluate the function when x = 5.
f(5)
---
Evaluate the function when x = 3.
=
f(3) =
Answer:
f(5)=14
f(3)=122
Step-by-step explanation:
A contractor purchases 5 dozen pairs of padded work gloves for $70.80. she incorrectly calculates the unit price as $14.16 per pair for the expense report. What is the correct unit prise? What is the error?
Answer:
1 dozen = 12 units
7 dozen = 12 × 7 = 84 units
Correct unit price = 103.32 ÷ 84 = $1.23
The contractor's unit price incorrect because he did 103.32 ÷ 7 dozen.
The price he calculated is for the price for 1 dozen, not 1 unit
Step-by-step explanation:
vă rog am nevoie de ajutor la ex 6 dacă il faceți dau corana ex este de clasa a 6
Answer:
sry but i can't help you with it bcz i don't understand spanish can u write it in clear english
Sry
2 4/6 divided by 1 3/7 i will give brainlist and give a step by step
100 Points And Brainlyest!! PLZ HELP
Answer:
741/10000
Step-by-step explanation:
The product of three consecutive integers is 3360. What is the sum of the three integers?
Step-by-step explanation:
let the integer be x .
three consecutive integers : x, x+1, x+2.
according to the problem,.
Let the first of the 3 consecutive numbers be X.
Therefore the second number is (X + 1)
The third number is therefore (X + 2)
The product of the 3 consecutive numbers is:
( X )( X + 1 )( X + 2 ) = 3360 Equation( 1 )
Expanding Equation ( 1 ) gives
X³ + 3X² + 2X - 3360 = 0 Equation (2)
Solve Equation (2 ) which gives the following values for X
X1 = 14
X2 = - 8.5 + i (12.951834)
X3 = - 8.5 - i (12.951834).
the numbers are 14,15,16.
sum is 14+15+16 = 45.
hope this helps you.
ILL GIVE BRAINALIST IF YOU ANSWER CORRECTLY
X+3(2×-4)=-19
help please
Answer:
x = 5
Step-by-step explanation:
X+3(2×-4)=-19
First, solve the brackets.x + 3(-8) = -19
Now, multiply 3(-8).x - 24 = -19
Add 24 to both sides of the equation.x = 5
Y is 4 less than the product of 3 x
Answer:
y=4-3x
Step-by-step explanation:
Hope this helps!!!
i need it asap answer
Answer:
D. As the number of students in a class increases, the average rating score of the class decreases.
Hope this helps!
Which list shows the fractions and decimals in order from least to greatest?
where's the list at ?
Answer:
Step-by-step explanation:
where is the list to give you the answer
please explain your answer
Answer:
51
Step-by-step explanation:
11+(-7)^2-9 - original
11+49-9 - square the -7, since its in brackets the negative applies too and a negative x a negative = positive, so it ends up as 7x7+49
60-9 - add both positives 11+49=60
51 - subtract 9 from 60, 60-9=51
Which is an obtuse angle?
1.
2.
3.
4.
Answer: 4. is an obtuse angle.
Step-by-step explanation: An obtuse angle is 180 degrees or more.
If 3 cot ∅ = 4 , then (3 sin ∅ + 4 cos ∅)/(3 sin ∅ - 4 cos ∅) ?
Step-by-step explanation:
[tex]\large\underline{\sf{Solution-}}[/tex]
[tex]\rm \longmapsto\:3cot\theta = 4[/tex]
[tex]\rm\implies \:cot\theta = \dfrac{4}{3} [/tex]
Now, Consider
[tex]\rm \longmapsto\:\dfrac{3sin\theta + 4cos\theta }{3sin\theta - 4cos\theta } [/tex]
[tex]\rm \: = \: \dfrac{sin\theta \bigg[3 + 4\dfrac{cos\theta }{sin\theta } \bigg]}{sin\theta \bigg[3 - 4\dfrac{cos\theta }{sin\theta } \bigg]} [/tex]
[tex]\rm \: = \: \dfrac{3 + 4cot\theta }{3 - 4cot\theta } [/tex]
[tex]\rm \: = \: \dfrac{3 + 4 \times \dfrac{4}{3} }{3 - 4 \times \dfrac{4}{3} } [/tex]
[tex]\rm \: = \: \dfrac{3 + \dfrac{16}{3} }{3 - \dfrac{16}{3} } [/tex]
[tex]\rm \: = \: \dfrac{\dfrac{9 + 16}{3} }{ \dfrac{9 - 16}{3} } [/tex]
[tex]\rm \: = \: \dfrac{25}{ - 7} [/tex]
[tex]\rm \: = \: - \: \dfrac{25}{7} [/tex]
Hence,
[tex]\rm \longmapsto\:\boxed{\tt{ \dfrac{3sin\theta + 4cos\theta }{3sin\theta - 4cos\theta } = - \frac{25}{7} \: }} \\ [/tex]
Additional Information:-
Relationship between sides and T ratios
sin θ = Opposite Side/Hypotenuse
cos θ = Adjacent Side/Hypotenuse
tan θ = Opposite Side/Adjacent Side
sec θ = Hypotenuse/Adjacent Side
cosec θ = Hypotenuse/Opposite Side
cot θ = Adjacent Side/Opposite Side
Reciprocal Identities
cosec θ = 1/sin θ
sec θ = 1/cos θ
cot θ = 1/tan θ
sin θ = 1/cosec θ
cos θ = 1/sec θ
tan θ = 1/cot θ
Co-function Identities
sin (90°−x) = cos x
cos (90°−x) = sin x
tan (90°−x) = cot x
cot (90°−x) = tan x
sec (90°−x) = cosec x
cosec (90°−x) = sec x
Fundamental Trigonometric Identities
sin²θ + cos²θ = 1
sec²θ - tan²θ = 1
cosec²θ - cot²θ = 1
If the two rays are perpendicular what is the value of m ?
Answer:no idea cause we can’t see what or where m is
Step-by-step explanation:but if two rays are perpendicular then they intersect at 90 degrees and the slope of ray1 =m1 and the slope or ray2 = m2 and m1 x m2 =-1
−7x−6y=2
7x+4y=−6
solve for x and y
Answer:
[tex]\mathrm{The\:solutions\:to\:the\:system\:of\:equations\:are:x=-2,\:y=2}[/tex]
Step-by-step explanation:
[tex]\begin{bmatrix}-7x-6y=2\\ 7x+4y=-6\end{bmatrix}[/tex]
[tex]\mathrm{Substitute\:}x=-\frac{2+6y}{7}[/tex]
[tex]\begin{bmatrix}7\left(-\frac{2+6y}{7}\right)+4y=-6\end{bmatrix}[/tex]
[tex]\begin{bmatrix}-2-2y=-6\end{bmatrix}[/tex]
[tex]\mathrm{For\:}x=-\frac{2+6y}{7}[/tex]
[tex]\mathrm{Substitute\:}y=2[/tex]
[tex]x=-\frac{2+6\cdot \:2}{7}\\\\x=-2[/tex]
Order the fractions from least to greatest .
The first one is
2/3
Answer:
2/9 < 11/18 < 2/3 < 5/6
Triangle DEF is translated using the rule (x, y) → (x + 4, y - 5).
Use words to describe the distance and direction Triangle DEF is translated
Can someone please help me?
Answer:
x ≈ 50.8°
Step-by-step explanation:
Using the sine ratio in the right triangle
sin x = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{JK}{IK}[/tex] = [tex]\frac{6.2}{8}[/tex] , then
x = [tex]sin^{-1}[/tex] ([tex]\frac{6.2}{8}[/tex] ) ≈ 50.8° ( to the nearest tenth )
What is −3/8÷7/12? i really need to know pls
Answer:
Step-by-step explanation:
0.6432
If triangle HBN is congruent to triangle LYR, find the value of x.
Answer:
Step-by-step explanation:
Ti piacciono i banane scimmia