Answer:
$4.00
Step-by-step explanation:
Find how much it would cost for one slice of bread by dividing 2.40 by 6 to get .4.
So .40 cents is for 1 slice of bread. If you got 10 slices of bread (multiply 10 by .4) you would get 4.
So it costs 4 dollars for 10 slices of bread.
Hope this helps!
==50 POINTS==
Select all the correct answers.
Which expressions are equivalent to this exponential expression?
⇒⇒
PLEASE HELP
A- 6⁻⁶
B- 6⁶
C- 1/6⁶
D- 1/6⁻⁶
E- 1/36
Answer: A and D thanks for th 25 pts
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Maria had $22 to spend on five pencils. After buying them she had $12.
How much did each pencil cost
I need help on number 4 plsss geometry beating me up rn :(
Answer: The link doesnt work :/
Step-by-step explanation:
1.4(4.4x2.3) how do I distribute this
Answer:
14.168
Step-by-step explanation:
4.4 times 2.3= 10.12
1.4(10.12) = 14.168
PLS I NEED HELPPPPP
Kelly was 21 inches tall when she was born. She has grown around 6 inches
per year.
What is the initial value of this linear relationship?
What is rate of change of this linear relationship?
A student was selected as a captain of a cooking team in a consumer and family studies class. The student could pick 2 of 5 girls and 3 of 7 boys to be on their team. What is the total number of different teams that this captain could select?
Answer:
This captain could select 350 different teams.
Step-by-step explanation:
The order in which the girls and the boys are picked is not important. For example, picking Daniela and Laura is the same as picking Laura and Daniela. So we use the combinations formula to solve this question.
Combinations Formula:
[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
Girls:
2 from a set of 5. So
[tex]C_{5,2} = \frac{5!}{2!(5-2)!} = 10[/tex]
Boys:
3 from a set of 7. So
[tex]C_{7,3} = \frac{7!}{3!(7-3)!} = 35[/tex]
Total:
[tex]10*35 = 350[/tex]
This captain could select 350 different teams.
Find f(2), f(1), f(0), and f(-1) for f(x) = 3x + 8.
Answer:
Step-by-step explanation:
Solution
When, x=2
f(2)=3×2+8
=14
Again,
When, x=1
f(1)=3×1+8
=11
When, x=0
f(0)=3×0+8
=8
When, x=-1
f(-1)= 3×(-1)+8
=5
If you found my answer useful then please mark me brainliest.
evaluate the difference between 99.9 and 8.52
Step-by-step explanation:
The difference between 99.9 and 8.52
=91.38
Subtraction is a mathematical operation that reflects the removal of things from a collection. The difference between 99.9 and 8.52 is 91.38.
What is subtraction?Subtraction is a mathematical operation that reflects the removal of things from a collection. The negative symbol represents subtraction.
The difference between 99.9 and 8.52 is,
9 9 . 9 0
- 0 8 . 5 2
----------------------
9 1 . 3 8
Hence, the difference between 99.9 and 8.52 is 91.38.
Learn more about Subtraction:
https://brainly.com/question/1927340
#SPJ2
please help i don’t know how to do this
Answer:
The Missing Angle is 35°
Step-by-step explanation:
Given :-
∠ DFE = 65° , ∠ RDE = 100°To Find :-
∠ DEF (?)Solution :-
We know that angle made by a straight line is 180°So ,
∠ RDE + ∠ FDE = 180°
100° + ∠ FDE = 180°
∠ FDE = 80°
The sum of all angles in a triangle is 180°
Therefore ,
∠ DEF + ∠ DFE + ∠FDE = 180°
∠ DEF + 65° + 80° = 180°
∠ DEF = 35°
Oranges sell 8 for $1.84. Find the unit rate.
Step-by-step explanation:
oranges sell 8 for 1.84$
so,
1 unit orange =[tex]\tt{\blue{\dfrac{1.84}{8}=0.23\$ }}[/tex] ⠀
What is the resistance of a 1.00X10^2 -Ω , a 2.50-kΩ , and a 4.00-k Ω resistor connected in parallel?
Answer:
Therefore, the total Resistance: R = 93.9 Ω
Step-by-step explanation:
Given
R₁ = 1 × 10²
R₂ = 2.5 kΩ = 2.5 × 10³ Ω
R₃ = 4 kΩ = 4 × 10³ Ω
Given that the given resisters are connected parallel, so using the formula to calculate the total Resistance R:
[tex]\frac{1}{R}\:=\:\frac{1}{R_1}\:+\:\frac{1}{R_2}+\frac{1}{R_3}[/tex]
susbtituting R₁ = 1 × 10², R₂ = 2.5 × 10³ Ω, and R₃ = 4 × 10³ Ω
[tex]\frac{1}{R}=\frac{1}{1\times \:10^2}+\frac{1}{2.5\times \:10^3}+\frac{1}{4\times \:10^3}[/tex]
Multiply by LCM of R, 100, 2500, and 4000: 20000 R
[tex]\frac{1}{R}\cdot \:20000R=\frac{1}{1\cdot \:10^2}\cdot \:20000R+\frac{1}{2.5\cdot \:10^3}\cdot \:20000R+\frac{1}{4\cdot \:10^3}\cdot \:20000R[/tex]
simplify
[tex]20000=213R[/tex]
Switch sides
[tex]213R=20000[/tex]
Divide both sides by 213
[tex]\frac{213R}{213}=\frac{20000}{213}[/tex]
Simplify
[tex]R=\frac{20000}{213}[/tex]
[tex]R = 93.9[/tex] Ω
Therefore, the total Resistance: R = 93.9 Ω
5. For the equation: x = sin[tex]t[/tex] + 3 and y = cos[tex]t[/tex], find [tex]\frac{dy}{dx}[/tex].
______________________________
(Below)What is pickle+pizza
Step-by-step explanation:
a great time lol....
an enjoying time with pizza...yummm...lol
There are two outcomes...
Either Piczle (sounds like pixel)
or
Pizcle
keith reads 30 pages in 3 hours how many pages did he read per hour?
Answer:
10 pages per hour
Step-by-step explanation:
3*10=30
have a wonderful night:)
Find the value of x. Round your answer to the nearest tenth
Answer:
Where is the problem. Please post the problem for me to solve. Where are the numbers?
Where's the problem, please?
Expression 10 months of service
Glenn walked from 6:45 a.m. to 8:15 a.m. He walked a distance of 51 miles. What
was Glenn's average walking rate?
Answer:
1.765mph
Step-by-step explanation:
that's an hour and a half which is 90 min
90/51
You have 29 thirds. This is a fraction greater than one.
How many wholes can I make with that?
How many thirds would be left over?
You could make 9 wholes with that and there would be 2 thirds left over.
To solve it you would just have to divide 29 by 3 which would give you 9 and leave you with 2 thirds left.
On a trip to Spain,Kelly brought a piece of jewelry that cost $50.75.She paid for it with her credit card, which charges a foreign transaction fee of 4%. What is the foreign transaction fee?
Step-by-step explanation:
What is the measurement of 1?
Answer: 60
Step-by-step explanation:
Add 68 and 52 you get 120 and a triangle is 180 so subtract 180 by 120 and you get 60
Write a fraction that is equal to 5
which is the first step when multiplying or divided mixed numbers
Answer:
write the whole number and mixed number as improper fractions i believe
Answer:
Convert the mixed numbers into improper fractions.
I don't understand anything about angles may u help me please
Answer:
125 degrees
Step-by-step explanation:
Just add the two angles given
A pizza slice is in the shape of a circular sector OAB, with the central angle 0 = 50 deg and a radius of 7cm. 0 A B В Find the perimeter of the pizza slice. (no answer)
Answer:
The perimeter of the pizza slice is 20.1 cm
Step-by-step explanation:
Perimeter of a Sector of a Circle
The arc length of a sector of a circle of radius r and angle θ is given by:
L = rθ
The angle must be expressed in radians.
The total perimeter of the circular sector, including the two radii, is:
P = rθ + 2r
The pizza slice has a radius of r=7 cm and a central angle of θ=50°
Converting to radians:
[tex]\theta=50*\frac{\pi}{180}=\frac{5\pi}{18}[/tex]
The perimeter is:
[tex]P = 7*\frac{5\pi}{18} + 2*7[/tex]
Calculating:
P = 20.1 cm
The perimeter of the pizza slice is 20.1 cm
Solve the following system of equations for all three variables.
2x + 2y + z = 6
-10x– y + 5z = -5
8x + 4y + 3z = 6
helpp
please i rlly need thiss
Answer:
16
Step-by-step explanation:
Answer: 16
Step-by-step explanation:
4 to the second power is 4x4 and 4x4 is 16.
what is the sum of the fractions below 2/7+1/5
A.1/4
B.11/35
C.17/35
D.1/6
Answer: The answer is C
Step-by-step explanation: Just did it in a quiz
Answer:
[tex]\frac{17}{35}[/tex]
correct
Hey who can solve this
Answer:
I need help on that too help pls
Step-by-step explanation:
Find the Values of X.
-6(7 + x) plzzzz help
Answer:
-6x-42
Step-by-step explanation:
Open parenthesis.
-42-6x is what you get once opened.
Answer:
6x−42
Step-by-step explanation: