Answer:
Option C : [tex]x+\frac{3}{8}x[/tex] is the correct answer.
Step-by-step explanation:
Given that:
Quantity of flour bought by Priya = x grams
Quantity of flour bought by Clara = 3/8 more than that
It means that Clara bought the amount bought by Priya plus an additional 3/8 of flour that was bought by Priya
Total bought = y
y = x + [tex]\frac{3}{8}x[/tex]
Hence,
Option C : [tex]x+\frac{3}{8}x[/tex] is the correct answer.
Write two numbers that multiply to the value on top and add to the value on bottom?
There are ten people in the Baking Club, including Mark. They choose $3$ people to form an executive committee. How many possible committees could be formed that include Mark?
Answer:
120 ways
Step-by-step explanation:
We have the total number of people in this baking club = 10, Mike inclusive.
We are asked to find how to form an executive committee of 3 from these 10 people
We solve this using combination method
10C3
= 120 possible committees
So out of these 10 people we can select a committee of 3 persons in 120 ways.
Thank you.
The real solution for x2 = 25
Answer:
x = 12.5 or 12 1/2 (depends if you want decimal or fractions)
Step-by-step explanation:
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
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
Please help!!!! 20 points!!!!
Answer:
Please show what the drop bars show
Step-by-step explanation:
That way we know the options <3
Please someone help!!!!
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
numerical coefficients of (I need dis quick would appreciate it)
Answer:
xy(5-6xy)/4
Step-by-step explanation:
Here, we want to evaluate the expression given
We have this as ;
(5xy - 6x^2y^2)/4
= xy(5-6xy)/4
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:
Also Urgent!!!
Click on the photo <3
Answer:
1st option is correct
Step-by-step explanation:
because power gets add up when base is same in inti
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
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
Which property is being used?
Answer:
Associative Property.
Find the measure of each numbered angle
Answer:
m<1 = 40°
m<2 = 118°
m<3 = 71°
Step-by-step explanation:
✔️m<2 = 180° - 62° (angles in a straight line/supplementary angles)
m<2 = 118°
✔️m<1 = 180° - (118° + 22°) (sum of ∆)
m<1 = 40°
✔️m<3 = 180 - (47 + 62) (sum of ∆)
m<3 = 71°
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!
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
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
Find the exact length of the third side.
78
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%
What the answers plz plz
Step-by-step explanation:
a. 73-24+24=73
b. 59+35-35=59
c. k+m-m=k
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]
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
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 :')
please help me it’s a picture
Answer:
1,2,4, and the last one
Step-by-step explanation:
That's my final answer
What is thе a value? *
у= 2х – 15)? + 3
а
2
o15
о
З
o-15
Answer:
i dont know
Step-by-step explanation:
what is the answer help!!
Answer:
b
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
Drake and Josh are brothers. Their ages add to 29. Drake is 4 years younger than twice Josh's age. How old are they?
Answer:
Drake: 18
Josh: 11
Step-by-step explanation:
11*2=22
22-4 = 18
11+18= 29
(I BEG U TUTORS HALP) the linear equation. Y= -1/3 x+5 is shown graphed. If it was combined with the equation y=5/3 x-3 to form a system what would be the solution to this system? Show how you arrived at your answer
Answer: the solution of the sytem is x = 4, y = 11/3.
Step-by-step explanation:
There are multiple ways to solve this, you could just graph the other line and see at which point both lines intersect, that point is the solution of the system.
I will do it in a more analytical way.
We have the two equations:
y = -(1/3)*x + 5
y = (5/3)*x - 3
x and y represent the same number.
then we must have y = y
then we can write:
-(1/3)*x + 5 = y = (5/3)*x - 3
this means that:
-(1/3)*x + 5 = (5/3)*x - 3
Now we can solve this for x.
To do it, let's move all the terms with x to the left, and the terms without x to the right:
-(1/3)*x - (5/3)*x = -3 - 5
-(6/3)*x = -8
-2*x = -8
x = -8/-2 = 4
We found the value of x, now we can replace this in one of the two equations to get the value of y.
Let's use the first equation:
y = -(1/3)*4 + 5 = -4/3 + 5 = -4/3 + 15/3 = (15 - 4)/3 = 11/3
Then the solution of the sytem is x = 4, y = 11/3.
Also can be written as (4, 11/3).
She wants to use one-third of her bead collection to make bracelets for 5 friends. What fraction of her collection should she use for each bracelet?
Answer: 1/15
Step-by-step explanation:
The lady wants to use 1/3 of her bead collection to make 5 bracelets for 5 friends.
This means that the amount of beads required for each bracelet is be 1/3 divided by the 5 bracelets:
= 1/3 ÷ 5
= 1/3 * 1/5
= 1/15 of her collection
When dividing fractions, you can instead multiply the inverse of the second fraction to get your answer.
