Answer:
C ≤ 2,000 calories
Step-by-step explanation:
Here, we want to write an inequality
Let the number of amount of calories to be consumed be C
The term at most means that it cannot pass 2,000
Hence, it must be lesser than this
So the inequality will be;
C ≤ 2,000 calories
What the answers plz plz
Step-by-step explanation:
a. 73-24+24=73
b. 59+35-35=59
c. k+m-m=k
use natural logarithms to solve the equation. round to the nearest thousandth. show work!! 5e^(2x+11) =30
Answer:
x = -4.604
Step-by-step explanation:
Here, we want to get the value of x
We start by dividing through by 5
e^(2x + 11) = 30/5
e^(2x + 11) = 6
Writing this in natural logarithm form, we have;
ln 6 = 2x + 11
2x + 11 = 1.792
2x = 1.792-11
2x = -9.208
x = -9.208/2
x = -4.604
The value of x from the given equation is
x=-4.604
Given :
[tex]5e^{2x+11} =30[/tex]
To solve for x , we need to get exponent 'e' alone
First we divide both sides by 5
[tex]e^{2x+11} =6[/tex]
Now we write the given exponent in logarithmic form
Lets take ln on both sides
[tex]lne^{2x+11} =ln6\\(2x+11)lne=ln(6)\\[/tex]
The value of ln(e) is 1
[tex](2x+11)=ln(6)\\2x+11=ln(6)\\subtract \; 11 \; on \; both \; sides\\2x=ln(6)-11\\Divide \; both \; sides \; by \; 2\\x=\frac{ln(6)-11}{2} \\x=-4.60412[/tex]
The value of x from the given equation is
x=-4.604
Learn more : brainly.com/question/185913
A number pattern starts with 10 and follows the rule multiply by 3 what is true about all of the number in the pattern
Answer:
Each answer multiplied by 10 that lead to the ultimate answer for 10 x 3 will be even.
Step-by-step explanation:
10×1= 10
10×2= 20
10×3= 30
A student earns a grade of 80% on a math test with 20 questions how many questions did the student get correct. ( round to the nearest whole number)
Answer:
he or she got 18 right
Step-by-step explanation:
each question is worth 1 point .
if they where worth 10 each
making the answer 80%
Plz help I’m confused^
Answer:
a) missing exponent is 8
b) missing exponent is -5
c) missing exponent is 15
d) missing exponent is 6
Step-by-step explanation:
for 'a' and 'b' you have to ADD the exponents
for 'c' you have to SUBTRACT the exponents
for 'd' you have to MULT the exponents
let 'n' = missing exponent
a) -5 + n = 3
n = 8
b) 3 + n = -2
n = -5
c) n - 6 = 9
n = 15
d) 5n = 30
n = 6
Which property is being used?
Answer:
Associative Property.
What is thе a value? *
у= 2х – 15)? + 3
а
2
o15
о
З
o-15
Answer:
i dont know
Step-by-step explanation:
f the simple interest on $4000 for 6 years is $1440, then what is the interest rate?
Answer:
Step-by-step explanation:
[tex]rate=\frac{interest \times 100}{principle \times time } \\=\frac{1440 \times 100}{4000 \times 6 } \\=6 \%[/tex]
Destiny has $ 42 left on her checking account. If she writes a check for $ 59, what will Destiny's balance be?
Answer:
$-17
Step-by-step explanation:
Answer:
im pretty sure the other person got it correct
A board is 48 in long. It must be divided into 4 pieces of equal length, and each cut will cause a waste of 3/16 in. How long will each piece be after the cuts are made?
Answer:
12 pieces
Step-by-step explanation:
Total length of the board = 48 in
It must be divided into 4 pieces of equal length
This means, there will be 3 cut to have 4 pieces
Each cut will cause a waste of 3/16 in.
Total waste = 3 cut × 3/16 in
= (3*3)/16
= 9/16 in
Length of board remaining = Total length of the board - Total waste
= 48 - 9/16
= (768-9)/16
= 759/16 in
How long will each piece be after the cuts are made?
Length of each piece after the cut = Length of board remaining / 4
= 759/16 ÷ 4
= 759/16 × 1/4
= 759/64
= 11.859375
Approximately 12 pieces to the nearest whole number
identify the y-intercept from the following graph
Answer:
the y-intercept is -1 bc that is where it meets (0,-1)
Step-by-step explanation:
Jimmy determines that he needs to sell more than $250 worth of fruit at his produce stand in order to make a profit. Which inequality represents the fruit sales, s, in dollars, for which Jimmy will make a profit?
Answer:
The inequality that represents the fruit sales is [tex]s > 250[/tex].
Step-by-step explanation:
Let [tex]s[/tex] the fruits sales of Jimmy, measured in dollars. Given that he needs to selle more than $ 250 of fruit at his produce stands in order to make the profit, he needs to satisfy the following inequation or inequality:
[tex]s > 250[/tex]
What is the slope of the line through (-5,-10) and(-1, 5)?
Answer: The slope is 15/4.
Step-by-step explanation:
M = (y2 - y1)/(x2 - x1)
M = (5 - (-10))/(-1 - (-5))
M = (5 + 10)/(-1 + 5)
M = 15/4
After examining daily receipts over the past year, it was found that the green parrot italian restaurant has been grossing over $2200 a day for about 85% of it's business days.
Complete question is;
After examining daily receipts over the past year, it was found that the green parrot italian restaurant has been grossing over $2200 a day for about 85% of it's business days. Using this as a reasonably accurate measure, find the probability that the green parrot will gross over $2200:
A. At least 5 of the next 7 business days.
B. at least 5 of the next 10 business days.
C. less than 3 of the next 5 business days.
d. Exactly 7 of the next 10 business days
e. At least 1 of the next 5 business days.
Answer:
A) P(X ≥ 5) = 0.9262
B) P(X ≥ 5) = 0.9986
C) P(X ≤ 2) = 0.0266
D) P(X = 7) = 0.1298
E) P(X ≥ 1) = 0.9999
Step-by-step explanation:
This is a binomial probability distribution problem and as such we will use the formula;
P(X = k) = C(n, k) × p^(k) × (1 - p)^(n - k)
A. At least 5 of the next 7 business days will be;
P (X ≥ 5) = P(X = 5) + P(X = 6) + P(X = 7)
P(X = 5) = C(7, 5) × 0.85^(5) × (1 - 0.85)^(7 - 5)
P(X = 5) = 0.20965
P(X = 6) = C(7, 6) × 0.85^(6) × (1 - 0.85)^(7 - 6)
P(X = 6) = 0.396
P(X = 7) = C(7, 7) × 0.85^(7) × (1 - 0.85)^(7 - 7)
P(X = 7) = 0.320577
Thus;
P(X ≥ 5) = 0.20965 + 0.396 + 0.320577
P(X ≥ 5) = 0.9262
B. Probability of at least 5 of the next 10 business days will be;
P(X ≥ 5) = P(X = 5) + P(X = 6) + P(X = 7) + P(X = 8) + P(X = 9) + P(X = 10)
From online binomial calculator attached, we can see that the answer is;
P(X ≥ 5) = 0.9986
C. Probability of less than 3 of the next 5 business days will be;
P(X ≤ 2) = P(X = 0) + P(X = 1) + P(X = 2)
From online binomial calculator attached, we can see that the answer is;
P(X ≤ 2) = 0.0266
D. Probability of exactly 7 of the next 10 business days will be;
P(X = 7) = C(10, 7) × 0.85^(7) × (1 - 0.85)^(10 - 7)
P(X = 7) = 0.1298
e. Probability of at least 1 of the next 5 business days will be;
P(X ≥ 1) = P(X = 1) + P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5)
From third image attached using online binomial calculator, we have;
P(X ≥ 1) = 0.9999
determine if parallel y = X X + y = -2
Answer: they are not
Step-by-step explanation:
y=x has a slope of 1 because the m value is 1.
x+y=-2 has a slope of -1 because when we subtract x from both sides, we get that y=-x-2 and the m value is -1
what is the answer help!!
Answer:
b
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
Can someone help me put I’m lost?
Umm what do I do here?
Answer:
X is equal to 1.2
Step-by-step explanation:
6/5 equals 1.2
i don't have to sound rude but can i have brainliest please i need 4 more :')
if you can pleaseeeeee give me the algorithm of -7-12 i will markkkkk BRAINLIESTTTTTTTTT :) HELPPPPPPP
Answer:
84
Step-by-step explanation:
Minus 7 times minus 12 equals io 84 as the minus cancels out when u multiply by 2 minus because a minus and a minus equals to a positive
Josette found 16 coins in her purse. She had 2 more nickels than pennies and 7 fewer quarters than pennies. Josette modeled the scenario in a table and then wrote the equation p + (p + 2) + (7 – p) = 16.
A 2-column table with 3 rows. Column 1 has entries pennies, nickels, quarters. Column 2 has entries p, p + 2, blank.
Is Josette’s equation correct? If not, what was her mistake.
Answer:
The number of quarters was translated incorrectly and should be p – 7.
Answer:
D. The number of quarters was translated incorrectly and should be p – 7.
I'm taking the assignment and I got it right just now
Step-by-step explanation:
Please help!!!! 20 points!!!!
Answer:
Please show what the drop bars show
Step-by-step explanation:
That way we know the options <3
What is the approximate area of
the circle? Use 3.14 for T.
25 in.
A. 78 square inches
B. 157 square inches
C. 491 square inches
D. 1,963 square inches
Answer:
D. 1,963 square inches
Step-by-step explanation:
Using the formula of the area of the circle A= [tex]\pi[/tex][tex]r^{2}[/tex] and assuming that the radius is 25 inches.
Then,
A = [tex]\pi[/tex](25 inches)^2
A = (3.14)(25inches)^2
A = 1,963 square inches
However, you did not state that r = 25 inches, so this might not be correct, but good luck and I hope this helps a little!
please help me it’s a picture
Answer:
1,2,4, and the last one
Step-by-step explanation:
That's my final answer
2 Fifth grade scholars voted on where they would like to go on their next field trip. Of all the scholars who voted, 1 10voted for the Natural History Museum, 5 8voted for the Planetarium, and the rest voted for the Botanical Garden. If a total of 80 scholars voted, how many scholars voted for the Botanical Garden?
Answer:
NHM: 80/10 = 8, 8 X 1 = 8
P: 80/8 = 10, 10 X 5 = 50
BG: 80 - 50 - 8 = 22
botanical gardens 22
Find the area of the
regular figure below:
A) 160.5 km2
B) 166.2 km2
C) 173.8 km2
D) 182.4 km2
E) 189.1 km2
explain pls
Answer:
Option C : 173.8 km² is the correct answer.
Step-by-step explanation:
Given that:
Side length = 6 kilometers
A shape with 8 sides is called an octagon, therefore, the given figure is an octagon.
Area of octagon is given by;
Area = [tex]2(1+\sqrt{2})a^2[/tex]
Putting a=6
Area = [tex]2(1+\sqrt{2})(6)^2[/tex]
Area = [tex](2+2\sqrt{2})(36)[/tex]
Area = 173.82
Rounding off to one decimal place
Area = 173.8 km²
Hence,
Option C : 173.8 km² is the correct answer.
what is the distance between the points?! round to the nearest tenth i need to show work
Answer:
8.6
Step-by-step explanation:
To find the distance between two points we use the formula posted below
All we need to do is figure out what the points are on the graph and plug them into the formula... we end up with
the square root of (5-(-2)^2+(2-(-3)^2 and get the answer of 8.602325267
then we round to the nearest tenth and get 8.6
What is the algebra steps to solve -16 + 3y = -10 ?
Answer:
-16+3y=-10
subtract -10 from both sides
-6+3y=0
divide by 3
-2+y =0
y=2
please help me answer this
Answer:
10.77
Step-by-step explanation:
by using Pythagoras theorem we can find the distance between the points,
so...
distance between the points, which is the hypotenuse will be xy
difference between the y coordinates will be dy
difference between the x coordinates will be dx
according to pythagoras theorem,
[tex]xy^{2} = dx^{2} + dy^{2} \\xy^{2} = (-6-(-2))^{2} + (-5-5)^{2}\\xy^{2} =(-4)^{2} +(-10)^{2} \\xy^{2} =16+100\\xy^{2} =116\\xy =\sqrt{116} \\xy=10.77[/tex]
Simplify each expression and evaluate it for x=3 13 . 3(2x+6)−(3x+1) The simplified expression is : The value of the expression for the given x is :
Answer:
Simplified expression; 3x + 17
The value of the function for the given value of x is 26
Step-by-step explanation:
Restructured
Simplify each expression and evaluate it for x=3, 3(2x+6)−(3x+1) The simplified expression is : The value of the expression for the given x is :
Given the expression;
3(2x+6) - (3x-1)
On simplification:
= 3(2x) + 3(6) -3x + 1
= 6x + 18 - 3x + 1
= 6x - 3x + 18-1
= 3x + 17
If x = 3
f(3) = 3(3) + 17
f(3) = 9 + 17
f(3) = 26
Note the question was re-structured since the given question was not too clear
I need help with this
The orders are 1 stay the same. 2 change to 4, 3 change to 2, 4 change to 3, and 5 stays the same.
Multiple: 1/ 8 & 2/ 4 = 1 · 2/ 8 · 4 = 2/ 32 = 1 · 2/ 16 · 2 = 1/ 16 Multiply both numerators and denominators. Result fraction keep to lowest possible denominator (lowest=2). In the next intermediate step , cancel by a common factor of 2 gives 1/ 16 . In words - one eighth multiplied by two quarters = one sixteenth.
Final result: 1/16
