Answer:
Ingredient Percentage=Ingredient Weight/Total Flour x 100%
Step-by-step explanation:
For example, if a formula calls for 60 pounds of water and 100 pounds of flour, the baker's percent would be 60% water. If there are two types of flour being used, the combination of the weight of both flours will be 100%.
help me please! I'm confused
I couldn't take a pic of all of it but the top says
identify the scatter plots to shoe a positvive assosiation,a negative assosiation,or no assosiation.
Step-by-step explanation:
1 and 2 are negative
3 and 5 are none
4 and 6 are positive
the amount of water in a bottle is reduced by 85% to 120 millimeters. how much water was originally in the bottle?
A percentage is a way to describe a part of a whole. The amount of water in the bottle originally is 800 mm.
What are Percentages?A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.
To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.
Let the water in the bottle at the very initial be x.
Given that after reduction the amount of water in the bottle is 120 millimetres, also, the water is reduced by 85%, therefore, the amount of water that will be in the bottle is 15% of the original.
Water in the bottle = 15% of x
120 mm = 0.15 × x
x = 800 mm
Hence, the amount of water in the bottle originally is 800 mm.
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In a game, if you roll a 6 on a 6-sided number cube, you lose a turn. (a) What is the probability that you roll a 6? Explain your reasoning. (b) What is the probability that you either roll a 6 or do not roll a 6? Explain your reasoning. (c) What is the probability that you don't roll a 6? Explain your reasoning
Alex jogs 5,000 meters twice a day. How many kilometers does Alex jog each day?
A) 0.01 kilometer
B) 0.1 kilometer
C) 1 kilometer
D) 10 kilometers
1 kilometer = 1000 meters
5000 meters / 1000 = 5 kilometers
5 kilometers x 2 times per day = 10 kilometers per day.
answer: D) 10 kilometers
if the simple interest on $1,000 for 4 years is $320, then what is the interest rate?
Answer:
8%
Step-by-step explanation:
assume simple interest rate = r
interest = 1000 * 4 * r = 320
r = 320/4000 = 0.08 = 8%
what is the one piece?
Find the perimeter
simply Answer
The perimeter of the polygon of sides as 9/2, 17/2, 52/5, 52/5, 64/5, 59/4 is 1227 /20.
What is the perimeter of the polygon?The perimeter of the polygon is the measure of the sum of the sides of the given figure.
The sides are given as 9/2, 17/2, 52/5, 52/5, 64/5, 59/4
The perimeter of the polygon = 9/2 + 17/2 + 52/5 + 52/5 + 64/5 + 59/4
= 26/2 + 168/5 + 59/4
= 111/4 + 168/5
= 555 + 672 / 20
= 1227 /20
Thus, The perimeter of the polygon is 1227 /20.
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What is an equation of the line that passes through the points (3,6) and (−3,4)?
Answer:
y = x/3 +5
Step-by-step explanation:
Step1 : finding the slope
m = [tex]\frac{y2-y1}{x2-x1}[/tex]
(3,6) and (−3,4)
m = [tex]\frac{4-6}{-3-3}[/tex]
m = 1/3
Solving for the equation
y-y1 = m(x-x1) , (3,6)
y-6 = 1/3(x-3)
y = x/3 -1 +6
y = x/3 +5
What is the value of 5k2−6 when k = 9?
Answer:
84
Step-by-step explanation:
Plug in 9 for k.
5(9)(2) - 6
first: (9)(2) = 9 x 2 = 18
5(18) - 6
second: 5(18) = 5 x 18 = 90
last: 90 - 6 = ?
84
hope this helps
Please i need your help
Answer: 475 Add 5 more.
Step-by-step explanation:
What is the domain of f?
Answer:
Step-by-step explanation:
f(x) = x/(x-7)
The domain is C
7/(7-7) = 7/0 = undefined
help how do i do this
Answer:
864.
Step-by-step explanation:
1) the required volume can be calculated according to the formula (see also the attachment):
V=Area(BKS)*height;
2) if to see the triangle ABC (see the attachment), then m∠C=90°; m∠A=30° and m∠B=60°;
3) the length of AC=BC*cot(m∠A)=2√3*√3=6 [cm];
4) if AC=6 [cm], then BS=36-2*BC=24 [cm];
5) in the equilateral triangle BKS BS=BK=KS=24 [cm], then the Area(BKS)=BS²√3/4=144√3 [cm²];
6) if the height is 2√3 [cm] and Area(BKS)=144√3 [cm²], then
V=144√3*2√3=864 [cm³].
The total cost of 4 sodas and 6 patties is $840. If a customer buys 5 sodas and 5 patties, the total cost is $800. What is the cost of 1 soda and 1 patty?
Answer:
S = $76 and P = $236
Step-by-step explanation:
Let the sodas be S and the patties P. So
4S + 6P = 840 and 5S + 5P = 800
By substitution method we will have the solution
5S + 5P = 800
5S = 800 - 5P
S = 800 - 5P
5
We'll sustitute S with this equation
4S + 6P = 840
[tex]4(\frac{800 - 5P}{5})[/tex] + 6P = 80
4(800 - 5P) + 6P(5) = 840
3200 - 20P + 30P = 840
-20P + 30P = 840 - 3200
10P = -2360
P = -2360
10
P = -236
Since the cost of the patty can't be negative, P = $236
Now that we know the cost of the patty, we can calculate the cost of the soda
S = 800 - 5P
5
S = 800 - 5(236)
5
S = 800 - 1180
5
S = -380
5
S = -76
Here S can't be negative, so S = $76
If the geometric mean of a and 12 is 8root6, find the value of a.
The value of a, when the geometric mean of two numbers a and 12 is 8√6 is equal to the number 32.
How to find geometric mean?Geometric sequence is the sequence in which the next term is obtained by multiplying the previous term with the same number for the whole series.
For Geometric sequence, the value of geometric mean can be found out using the following formula,
[tex]x=\sqrt{ab}[/tex]
Here, (a and b) are the two terms of geometric sequence.
The geometric mean of a and 12 is 8√6. Thus,
[tex]x=8\sqrt{6}[/tex]
[tex]b=12[/tex]
Put this value in formula to find the value of a,
[tex]8\sqrt{6}=\sqrt{a\times12}\\[/tex]
Square both side of equation,
[tex](8\sqrt{6})^2=(\sqrt{a\times12})^2\\64\times6=12a\\a=\dfrac{64\times6}{12}\\a=32[/tex]
Thus, the value of a, when the geometric mean of two numbers a and 12 is 8√6 is equal to the number 32.
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Which was a factor in explosive population growth in cities? Please help
Answer:
b
Step-by-step explanation:
Dana is attaching a shelf to a wall and needs the shelf to be parallel to the floor. How many degrees should the shelf be
relatve to the foor?
A) O degrees
B) 90 degrees
C) 45 degrees
D) 225 degrees
Explanation:
By definition, the floor is assumed to be level and that means the floor is at a 0 degree angle. The shelf must also have this same angle relative to the floor so we have the shelf and floor as parallel planes. For more info, check out the converse of the corresponding angles theorem.
If log(16)=s, what is the value of 2/3 log(6400) - 1/3 log(1600) in terms of s?
The value of the given expression in terms of s will be [(s + 0.602)/3].
What is a logarithm?Exponents can also be written as logarithms. A number base logarithm is similar to some other number. It is the exact inverse of the exponent expression.
If [tex]\log(16) = s[/tex]
Then the value of the given expression in terms of s is given below.
[tex]\dfrac{2}{3} \times \log(6400) - \dfrac{1}{3} \times \log(1600)[/tex]
We know the property of the logarithm.
[tex]\log 100 = 2[/tex]
Then we have
[tex]\rm \rightarrow \dfrac{2}{3} \times \log(6400) - \dfrac{1}{3} \times \log(1600)\\\\\\\rightarrow \dfrac{2}{3} \times ( \log 16 + \log 4 + \log 100 ) - \dfrac{1}{3} \times (\log 16 + \log 100)\\\\\\\rightarrow \dfrac{2}{3} \times (s + 0.602+2) - \dfrac{1}{3} \times (s + 2)\\\\\\\rightarrow \dfrac{2}{3} \times (s + 2.602 ) - \dfrac{1}{3} \times (s + 2)\\\\\\\rightarrow \dfrac{2 (s + 2.602) - (s - 2)}{3} \\\\\\\rightarrow \dfrac{s + 0.602}{3}[/tex]
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3tan² 45° - sin² 60 - cot 30 + sec² 45°
Answer:
[tex]4.25-\sqrt{3}.[/tex]
Step-by-step explanation:
1) tan45=1; sin60=√3/2; cot30=√3; sec45=√2, then
2) 3-0.75-√3+2=4.25-√3 (it is ≈2.5179492).
What is 1 percent of 510
Answer: " 5.1 " .
____________
Step-by-step explanation:
____________
To find 1 percent (i.e. " 1% " ) of: 510 ;
Note: 1 % = (1 /100) = (1 ÷ 100) ;
Note the following about "dividing by "100" ;
We take the number: "510" in our case;
and move the decimal point "2 (two) places backward" .
We move it "backward" (instead of "forward") because we are "dividing" ;
and we are moving the decimal point "2 (two)" spaces backward; since we are dividing by "100" ; which has "2 (two) zeros" .
So: " (510.) ÷ 100 " ;
Take: " 510." ; and move the decimal point two (2) spaces backward:
5.10.
↩
To get: " 5.10 " ; which we can simplify as:
→ " 5.1 " ; which is our answer.
Hope this is helpful to you! Wishing you well!
____________
How to solve and respond.
Step-by-step explanation:
the error:
it is stated that
[tex]\frac{5x}{x+7} +\frac{7}{x} = \frac{5x}{x+7} +\frac{7(7)}{x+7}[/tex]
subtract (5x)/(x+7) from both sides
[tex]\frac{7}{x} = \frac{7(7)}{x+7}[/tex]
multiply both sides by x + 7
7(x+7) = 49x
7x + 49 = 49x
subtract 7x from both sides to isolate x and its coefficient
49 = 42x
thus, this is only true when 49 = 42x. in order for these two equations to be equal, they must always be true, so this is wrong
the solution:
we want to express 7/x as (something) / (x+7). to do this, we can multiply 7/x by 1.
anything divided by itself = 1. thus, if we multiply both the numerator and the denominator by something that turns x into (x+7), we can do what we want to do.
(x+7)/x * x turns x into (x+7), so we multiply both the numerator and denominator by (x+7)/x to get
[tex]\frac{7}{x} = \frac{7(x+7)/x}{x+7}[/tex]
substitute this for 7/x in our original problem
[tex]\frac{5x}{x+7} +\frac{7(x+7)/x}{x+7} = \frac{5x}{x+7} +\frac{(7x+49)/x}{x+7} = \frac{5x}{x+7} +\frac{7+49/x}{x+7} = \frac{5x+7+49/x}{x+7}[/tex]
Arianna Hu has a family membership in her company's health insurance program. The total cost is $6,095 annually and her employer pays 75% of the total cost. She also pays the optional dental premium of $406.25 per year and the optional vision annual premium of $256.10. What is the total monthly premium for all her insurance?
In a school of 900 pupils, 30% are boys and 40% of the boys wear glasses.
How many boys wear glasses?
Answer:
180
Step-by-step explanation:
First, we have to find out how many boys are in the school:
900 * 0.30 = 270
Now, we know that there are 270 boys. Out of these boys we need to find out how many boys have glasses:
270 * 0.40 = 108
180 is our answer.
James is 612 centimeters tall. How many decimeters is this?
Answer:
612 centimeters = 612 : 10 = 61,2 decimeters
izzes
Two angles are complementary. The smaller angle is 24° less than the larger angle. Find the measures of
both angles.
Answer:
The bigger angle is 57 degrees
The smaller angle is 33 degrees
Step-by-step explanation:
complimentary is that two angles will add up to 90 degrees
Lets say one angle is x, and the other is y.
the smaller angle is x, so it is be x-24degrees
x+(x-24)=90
2x=114
x=57 degrees
y=33degrees
7. If c 1 b, what is <2?
A. 90
B. Not enough information
C. 82
D. 98
Answer:
A. 90°
Step-by-step explanation:
A perpendicular on a straight line creates 2 right angles.
We know the value of a right angle is 90°.
Hence :
∠2 = 90°
Please help me with this Algebra I question.
Answer:
[tex]-\dfrac{b^2}{16a^4}[/tex]
Step-by-step explanation:
Given expression:
[tex]\dfrac{(2a)^{-2}b^5}{-4a^2b^3}[/tex]
[tex]\textsf{Apply the exponent rule}\quad (ab)^c=a^c \cdot b^c:[/tex]
[tex]\implies \dfrac{2^{-2}a^{-2}b^5}{-4a^2b^3}[/tex]
Separate the variables:
[tex]\implies \dfrac{2^{-2}}{-4}\cdot \dfrac{a^{-2}}{a^2}\cdot \dfrac{b^5}{b^3}[/tex]
[tex]\textsf{Apply the exponent rule} \quad \dfrac{a^b}{a^c}=a^{b-c}:[/tex]
[tex]\implies \dfrac{2^{-2}}{-4}\cdot a^{-2-2}\cdot b^{5-3}[/tex]
[tex]\implies \dfrac{2^{-2}}{-4}\cdot a^{-4}\cdot b^{2}[/tex]
[tex]\textsf{Apply the exponent rule}\quad a^{-n}=\dfrac{1}{a^n}:[/tex]
[tex]\implies \dfrac{1}{-4(2^2)}\cdot \dfrac{1}{a^4}\cdot b^{2}[/tex]
[tex]\implies -\dfrac{1}{16}\cdot \dfrac{1}{a^4}\cdot b^{2}[/tex]
Simplify:
[tex]\implies -\dfrac{b^2}{16a^4}[/tex]
Two electricians work 6 1/2 hours each per day for 5 days. Find the total number of hours worked.
Mixed format: 10 3/4 (with a space between the whole number and the numerator) Fraction format: 1/4 Reduce all fractions.
Answer:
32.5 hours
Step-by-step explanation:
Total hours
6.5 x 5
32.5 hours
A lender estimates that the closing costs on a $170,000 home loan will be $6,375.00. The actual closing costs were 4.0%of the loan amount. Determine if the closing costs were higher or
lower than the estimate and by what percent
higher by 0.25%
higher by 0.5%
lower by 0.25%
lower by 0.5%
Answer:
(a) higher by 0.25%
Step-by-step explanation:
The error in the estimate is found by comparing the estimated rate to the actual rate.
__
The rate of estimated closing costs is ...
(estimated cost)/(home cost) × 100% = 6375/170000×100% = 3.75%
The actual rate is 4.00%.
actual - estimate = 4.00% -3.75% = 0.25%
The actual closing costs were higher than the estimate by 0.25%.
trihh has a 3 1/2 foot long peice of ribbon she plans to cut into pieces to make boomarkets each bookmarkt will be 1/4 long how many bookmarks can she make
3 1/2 = 7/2
7/2 ÷ 1/4
7/2 × 4/1
14/2
7 pieces
hope it helps...!!!
HELP PLS WILL GIVE BRAINLIEST
A car rental company's standard charge includes an initial fee plus an additional fee for each mile driven. The standard charge s (in dollars) is given by the function S= 0.40M + 18.95 , where M is the number of miles driven.
The company also offers an option to insure the car against damage. The insurance charge I (in dollars) is given by the function I = 0.25M + 5.70.
Let C be the total charge (in dollars) for a rental that includes insurance. Write an equation relating C to M . Simplify your answer as much as possible.
C= ?
Answer:
Simplified answer = C = $0.65m + $24.65
Step-by-step explanation:
Add the two initial charges together (from the insurance and the standard charge) and you get $24.65. Then add the two charges together for each mile which is $0.65 per mile. Therefore, the total charge on the car is $24.65 + 65 cents every mile driven.
