Zoe uses 1 1/4 cups of flour in each batch of cookies. How much flour will she use in 6 batches?
Answers
Related Questions
Solve triangle ABC if a = 19, b = 16, and the m∠A = 61°.
c =
∠B =
∠C =
Answers
Answer:
A≈132.94m²
Step-by-step explanation:
A=absinγ
2=19·16·sin(61°)
2≈132.9422m²
Hope this helps!!!
Which expression is equivalent to f(x)=6x^2-13x+5
Answers
Answer:
(3x - 5)(2x - 1)
Step-by-step explanation:
6x² - 13x + 5
6x² - (10 + 3)x + 5
6x² - 10x - 3x + 5
2x(3x - 5) - (3x - 5)
(3x - 5)(2x - 1)
Which means, 6x² - 13x + 5 is equivalent to (3x - 5)(2x - 1) or vice versa
Which digit in the following number is the one that determines its precision? 2801.3
The answers 3
Answers
Answer:
3
Step-by-step explanation:
A model rocket is launched directly upward at a speed of 28 meters per second from a height of 12 meters. The function f(t) = - 4.9t ^ 2 + 28t + 12, mo models the relationship between the height of the rocket and the time after launch. in seconds When seconds after launch will the rocket hit the ground? Do not round until the final answer. Then round your answer to two decimal places. Provide your answer below:
Answers
Answer:
6.11 seconds
Step-by-step explanation:
Given
[tex]f(t) = -4.9t^2 + 28t + 12[/tex]
Required
When will it hit the ground?
When it hits the ground, f(t) = 0.
So, we have:
[tex]0 = -4.9t^2 + 28t + 12[/tex]
Solve quadratic equation using formula
[tex]t = \frac{-b \± \sqrt{b^2 - 4ac}}{2a}[/tex]
[tex]t = \frac{-28 \± \sqrt{28^2 - 4*-4.9*12}}{2*-4.9}[/tex]
[tex]t = \frac{-28 \± \sqrt{1019.2}}{-9.8}[/tex]
[tex]t = \frac{-28 \± 31.92}{-9.8}[/tex]
Split
[tex]t = \frac{-28 + 31.92}{-9.8}[/tex] or [tex]t = \frac{-28 - 31.92}{-9.8}[/tex]
[tex]t = \frac{3.92}{-9.8}[/tex] or [tex]t = \frac{-59.92}{-9.8}[/tex]
[tex]t = -0.4[/tex] or [tex]t = 6.11[/tex]
Time can not be negative. So:
[tex]t = 6.11[/tex]
In a lab experiment, 5400 bacteria are placed in a petri dish. The conditions are such
that the number of bacteria is able to double every 4 hours. How many bacteria would
there be after 17 hours, to the nearest whole number?
Answers
Answer:
it’s 102747.494736, estimate is 102747
Step-by-step explanation:
plz help fast plz plz plz
Answers
Answer: -6
Step-by-step explanation:
Raul borrows $600 at an interest rate of 8% per year for 4 years. How much simple interest will he have to pay?
Answers
__________________________________
A = P × i × n = $600 × 8% × 4 Years= $192= $600 + $192= $2,619Raul Will Have To Pay $2,619__________________________________
help pleaseee i need this
Answers
24 is half of 48
Find the area of the triangle below.
6
18
A =
units squared
Answers
Answer:
hhhdddhhsuuwuwuww?w?w?
Zachary looked at how many people ride the morning ferry. He made a dot plot for the data.
According to Zachary’s data, what is the typical number of people who ride the morning ferry?
A.61 people
B. 57 people
C. 59 people
D. 70 people
Answers
Answer: 59
Step-by-step explanation:
Two angles are complementary. The measure of the first is (3x+14) and the measure of the second one is (5x-20). What are the measures of the two angles?
Answers
Answer:
x=17
Step-by-step explanation:Isolate the variable by dividing each side by factors that don't contain the variable. x=17. I hope this helps
Which graph shows an increasing linear function? p.s dont mind the tabs lol!!!
Answers
50 POINTS AND BRAINLIEST!
Determine if the graphed function is linear or nonlinear.
Select from the drop down menu to correctly complete the sentence.
The graphed function is
A. Linear
B. Non-linear
Answers
Answer:
its A linear
Step-by-step explanation:
its going upwards and that means its linear and when the end point is going downwards that means its non linear
Answer:
my answer was incorrect my mistake
Can anybody help me out with this question or gets it
Answers
An item costs $410 before tax, and the sales tax is $24.60.
Find the sales tax rate. Write your answer as a percentage.
Answers
Answer:
$434.60
Step-by-step explanation:
$410.60 added to $24.60 equals $434.60
find the area of iscolces triangle 13cm
Answers
b=2A
hb
For an isosceles triangle, the area can be easily calculated if the height (i.e. the altitude) and the base are known. Multiplying the height with the base and dividing it by 2, results in the area of the isosceles triangle.
Which of the following statements is TRUE?
A. Paying off a credit card balance in full can have a
negative impact on someone's credit score.
B. The longer you use credit responsibly, the higher your
credit score.
C. Applying for several lines of credit in a short period of
time can help boost a person's credit score.
D. Low risk borrowers tend to have low credit scores.
Answers
Answer:
C. Applying for several lines of credit in a short period of time can help boost a person's credit score.
Answer:
C. Applying for several lines of credit in a short period of
time can help boost a person's credit
Step-by-step explanation:
i took the k12 qwis pls give branliist
The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is 31 hours and the median is 27.2 hours. Twenty-four of the families in the sample turned on the television for 1616 hours or less for the week. The 7th percentile of the data is 16 hours. Based on the given information, determine if the following statement is true or false.
The 56th percentile is greater than or equal to 26 hours.
a. True
b. False
Answers
Answer:
False
Step-by-step explanation:
Consider circle E.
A
B
26
D
E
F
What is the mBC ?
mBC
Please help
Answers
Step-by-step explanation:
< AEB + < BEC = 180° {BEING LINEAR PAIR }
26° + < BEC = 180°
< BEC = 180° - 26°
< BEC = 154°
ARC BC = < BEC ( relation between arc and central angle)
Arc BC = 154°
Hope it will help :)
code is formed using four of these letters: A, B, I. K, N, O, and T. (Note that the order of the letters in the code matters; for example, ABIK
different code from BAIK.
The size of the sample space is
. The probability that the first three letters of the four-letter code are vowels is
Answers
Answer:
The size of the sample is 840.
The probability that the first three letters of the four-letter code are vowels is=\frac{1}{35}=
35
1
Step-by-step explanation:
Th total number of letters given to form code of 4 letters = 7
Since, the order of the letters in the code matters, which means there is no repetition.
The total number of ways to form the code size =7*6*5*4=8407∗6∗5∗4=840
Therefore, The size of the sample is 840.
Since, there are 3 vowels and rest of 4 letters are consonant.
The number of ways to form code such that the first three letters of the four-letter code are vowels =3\times2\times1\times4=243×2×1×4=24
The probability that the first three letters of the four-letter code are vowels is
=\frac{24}{840}=\frac{1}{35}
840
24
=
35
1
Find are , will give brainliest
Answers
Answer:
304
Step-by-step explanation:
if arc lm = 20 ft, find the radius of N
Answers
Answer:
120 ft
Step-by-step explanation:
60/360 or 1/6 of circle = 20 ft
full circle = 20 x 6 = 120 ft
diameter = 120/3.14 = 38.22 ft
radius = 38.22/2 = 19.11 ft
Answer:
Step-by-step explanation:
60° = ⅙ of 360°, so length of arc LM = ⅙ of 2πr.
20 = 2πr/6
r = 60/π ft
A video game store is selling video games 3 for $37.50. How much would they earn if they sold 2?
Answers
Answer:
25
Step-by-step explanation:
ok so you need to find out how much each game is sold for
First 37.50 divided by 3 and that will equal 12.5
second, you need to find out how much 2 games cost so you eithermultiply
12.5 by 2 or add 12.5 two times and you will get 25
hope this helped;)
can someone help me with this
Answers
Answer:
A
Step-by-step explanation:
Cot^2x+1 please simplify
Answers
csc^2(x)
Explanation:
We have:
cot
2
(
x
)
+
1
This expression can be simplfiified by applying one of the Pythagorean identities:
1
+
cot
2
(
x
)
=
csc
2
(
x
)
=
csc
2
(
x
)
simplify the expression Please HELP
Answers
The order of operations is PEMDAS - parenthesis, exponents, multiplication/division, addition/subtraction.
Use the order of operations to know what to simplify first in an expression. P = parenthesis so you simplify what is in parenthesis first. 24/12 = 2, so your first box is 2. The expression now looks like this:
9 x (2)^2 + 5
The next letter is E, which stands for exponents. You square two next. 2^2 = 4 so your next box is 4. The equation now looks like this:
9 x 4 + 5
The next two letters of PEMDAS or MD, which stand for multiplication/division. If you have either or both of these to do in your expression, you do them now. That means you now calculate 9 x 4, which is 36. This leaves you with 36 + 5. Your 3rd box is 36.
The final letters of PEMDAS are AS. Doing any addition/subtraction happens last. Now you can add 36 + 5 to get 41 (your final box)
9 x (24 / 12)^2 + 5 = 41
Let me know if you have any questions/didn’t understand something. I hope this helps :)
Which expression is equivalent to 1/4(2 – 5x + 6)?
Answers
Answer: the answer is CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
C
3. Temperature
(THIS IS NOT A MULTIPLE CHOICE)
Answers
Answer:
a) clusters: none, gaps: 99, and 100, peaks: 101, outliers: none.
b) center of distribution:
median: 101, mean: 99.9090.
(a)
The outliers are the values that are far from the middle.
In this case, the outliers are 97, 98, 98, 98.
A cluster occurs when the data occurs within a small interval.
In this case, there's a cluster between 100 and 102.
According to the dot plot, there's a gap from 98 to 101.
At last, the peak is at 101, which is the value with the highest frequency.
(b)
The given data set doesn't form a normal distribution because there's no data in the middle of the data set, instead, there's a gap. Additionally, the spread or range of the data set is 5, where the majority of the data is not in the middle which mean the dispersion of the data is important.
If there’s 30 candies in 1.5 ounce bag how many candies are in a 4.2 ounce bag
Answers
Answer:
84 candies in a 4.2 ounce bag
Step-by-step explanation:
30/1.5 = 20 candies per ounce
20(4.2) = 84 candies in a 4.2 ounce bag
3x2^+2(x+4x) when x=2
Answers
Answer:
32
Step-by-step explanation:
Given the algebraic expression;
[tex] 3x^{2} + 2(x + 4x) = 0 [/tex]
When x = 2
It simply means that we would substitute the value of x into the equation.
[tex] 3*2^{2} + 2(2 + 4*2) [/tex]
[tex] 3*4 + 2(2 + 8) [/tex]
[tex] 12 + 2(10) [/tex]
[tex] 12 + 20 [/tex]
[tex] 12 + 20 = 32 [/tex]