PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST ITS IREADY!!!!!!!!!!! PLSSSSS HELPPPPPPPPPPPPPP
Answers
Answer:
8:1
Step-by-step explanation:
Okay so the ratio from cocoa to sugar from the chart is 8:2. To simplify this you could multiply both sides by 2 which would get you 4:1 or 4. Now the question asks what is the ratio Leah will use when this is doubled. In order to do this you can multiply 4 by 2 which gets you 8. Or 8:1. Hope you understand :)
Related Questions
A mountain bike originally priced at $964.00 is up for sale at a discount of 11%. What is the price of the mountain bike after the discount?
Answers
Answer:
857.96
Step-by-step explanation:
964/100=9.64
9.64x11=106.04
964-106.04=857.96
Find y in the parallelogram
Answers
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
RS || UT , SU oblique
Thus :
[tex]y = 45[/tex]
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
the sides od a triangle are in the ratio3:4:5 &uts perimeter 144 cm .find tye area
Answers
please find x
plz help me plz
Answers
Answer:
x=18
Step-by-step explanation:
7x+15=141
7x=141-15
7x=126
7/7=126/7
x=18
have a good day!
pls brainliest
Please answer will give brainliest
Answers
Answer:
yes
Step-by-step explanation:
Answer:
171
Step-by-step explanation:
I can give you the formula if u want
How many terms of the AP -10,-7,-4,-1,.............must be added to get the sum -104?
pls do this fasttttttstttt
Answers
Answer:
The value of n is complex
Step-by-step explanation:
The sequence is an arithmetic sequence
Given
First term a = -10
common diff d = -7-(-10) = -4-(-7) = 3
Sn = -104
get the number of terms n using the formula
Sn = n/2[2a+(n-1)d]
-104 = n/2[2(-10)+(n-1)(3)]
-104 = n/2[-20+3n-3]
-208 = n{3n-23}
-208 = 3n²-23n
3n²-23n+208 = 0
Factorize
n = 23±√23²+4(3)(208)/2(3)
n = 23±√529-2496/6
Since the value of n is a complex number, hence the value of n does not exist
please solve! thanks!
Answers
Answer:
uhm no
Step-by-step explanation:
Answer:
arc 1 = 108 degrees
angle 2 = 54 degrees
Step-by-step explanation:
180 - 72 = 108 (half circle -72)
draw a line from center of circle to tangent point.
this line is perpendicular to the tangent line.
all radii are equal.
then, triangle made with the new line is isosceles with two equal angles.
those angles are 36 degrees each (180 - 108 = 72, 72/2 = 36)
line drawn from center to tangent point is 90 degrees so:
90 - 36 = 54 degrees
what is the value of n?
enter answer in box
Answers
Answer:
6!
Step-by-step explanation:
chord x chord = chord x chord
(5) (n+8) = (7) (n+4)
i just started plugging in numbers
(5) (6+8) = (7) (6+4)
5 x 14 = 7 x 10
70=70
help me plzzz plzzz help me
Answers
Answer:
sepa pero suerte no hablo ingles
h(x)=-7x-11 when x=7
Answers
Answer:
-60
Step-by-step explanation:
h(x)=-7x-11
h(7)=-7(7)-11
h(7)=-49-11
h(7)=-60
Answer:
-60
Step-by-step explanation:
-7x7= -49
-49-11= -60
Lu can type 140 words in 5 minutes, and Ray can type 140 words in 4 minutes.
Answers
Answer:
mi no inglés no te podré contestar perdon
Answer:
(Hi!!) I do not know what you need in this Problem but first of all, if your looking for who typed the fastest it was Ray.
Xin answered 182 questions correctly on her multiple choice math final that had a
total of 200 problems. What percentage of questions did Xin answer correctly on the
final exam?
Answers
Answer:
91%
Step-by-step explanation:
182/200 = .91
.91 = 91%
Hope that helps!
The percentage of questions Xin answered correctly on the final exam is 91% if he answered the number of 182 questions correctly on her multiple choice.
What is the percentage?It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.
We have:
Total number of problems = 200
Total number of Xin answered correctly = 182
Then the percentage of questions XIn answers correctly:
[tex]= \frac{182}{200} \times100[/tex]
= 0.91×100
= 91 %
Thus, the percentage of questions Xin answered correctly on the final exam is 91% if he answered the number of 182 questions correctly on her multiple choice.
Learn more about the percentage here:
brainly.com/question/8011401
What is the length of line segment HJ?
Answers
Answer:
b = 5√3 (units)
Step-by-step explanation:
To solve this problem, use the pythagorean theorem, where a^2+b^2 = c^2, a and b are the legs of the triangle and c is the hypotenuse.
In this case, we are finding the missing leg, and we were given one of the legs and the hypotenuse.
a^2+b^2 = c^2 (pythagorean therorm)
5^2+b^2 = 10^2 (substitute one leg and the hypotenuse)
25+b^2 = 100 (square the numbers)
b^2 = 75 (subtract 25 from both sides)
b = √75
b = √25 * √3 (factor out√75)
b = 5 * √3 (find square root of√25)
b = 5√3
Hope I was able to help! Good Luck!
1. In school lottery to win a price for "Free Domino's Pizza" it is required to select 5 numbers (in any order) out of 40 numbers.
What is the probability of winning?
2. Your sock drawer has 18 folded pairs of socks, with 8 pairs of white, 6 pairs of black, and 4 pairs of blue.
What is the probability, without looking in the drawer, that you will first select and remove a black pair, then select either a blue or a white pair?
Answers
Answer:
1/8 ;
12 / 51
Step-by-step explanation:
To select any 5 numbers out of 40
Number of selection required / total numbers
Probability of winning = 5 /40 = 1/8
Total number of socks = 18
White, W = 8
Black, B = 6
Blue, C = 4
probability, without looking in the drawer, that you will first select and remove a black pair, then select either a blue or a white pair?
P(B) * [(P(C) + P(W)]
Probability = required outcome / Total possible outcomes
P(B) = 6 / 18 = 1/3
Without replacement :
P(W or C) = 8/17 + 4/17 = 12/17
Hence,
1/3 * 12/17
= 12 / 51
write an equation of the perpendicular bisector of the segment with the endpoints (-8,-1) and (4,5)
Answers
9514 1404 393
Answer:
2x +y = -2
Step-by-step explanation:
The bisector must have a slope that is the negative reciprocal of the slope of the line between these points. It must pass through the midpoint of the segment.
The slope of the line through the given points is ...
m = (y2 -y1)/(x2 -x1)
= (5 -(-1))/(4 -(-8)) = 6/12 = 1/2
The slope of the required bisector is then ...
m = -1/(1/2) = -2
__
The midpoint of the given segment is ...
((-8, -1) +(4, 5))/2 = (-8+4, -1+5)/2 = (-4, 4)/2 = (-2, 2)
__
Then the point-slope form of the equation of the bisector is ...
y -y1 = m(x -x1)
y -2 = -2(x -(-2))
y = -2x -4 +2
y = -2x -2 . . . . . . . slope-intercept form equation
2x +y = -2 . . . . . . . standard form equation
A circle has a radius of 14 feet. What is the exact area of the circle and what is the approximate area of the circle and What is the appropriate circumference of the circle.
Answers
Answer:
Step-by-step explanation:
Exact area of circle = πr² = 196π sq ft
Approximate area of circle = 615 sq ft
Approximate circumference = 2πr = 88 ft
Answer:
615.75ft²
Step-by-step explanation:
A=πr²=π·14²≈615.75ft²
what is the equation for this graph?
Answers
Answer:
I don’t know I think it is 1,8 tho
Step-by-step explanation:
Sorry if it’s wrong
Answer:
y= -4x+8 or -4/1x+8
Step-by-step explanation:
8 is the slope and it is positive
Rise over run is Right 4 and down 1 so that is Plus 4 and negative 1
What's the reciprocal of 0.5?
Answers
Answer:
2
Step-by-step explanation:
The reciprocal of a number n is [tex]\frac{1}{n}[/tex]
Here n = 0.5, then reciprocal is
[tex]\frac{1}{0.5}[/tex] = 2
Subtract.
7/9−1/4
Enter your answer in simplest form
Answers
Answer:
0.5277
Step-by-step explanation:
Answer:
Step-by-step explanation:
7/9 -1/4
we need to make the fraction even bases
7x4=28 9x4=36 1x9= -9 4x9=36
28/36 -9/36
28-9=19
19/36
What are the coordinates of the points that will complete the square?
PLEASEEEE HELP I WILL GIVE BRAINLIEST
Answers
Answer:
(-2,-1)
Step-by-step explanation:
A square has all equal sides so the number between each point is 3. That means, the point has to be 3 away from the other point.
Answer:
Step-by-step explanation:el primer número siempre es x, entonces lo cuentes primero en la línea horiolas el número de espacios que te pide, el segundo es es y , este o cuentes de arriba hacia abajo.
te dejo la respuesta de todos modos
(-2,-1)
Orlando has a bank statement balance of $414.25 and $5.90 service charge. His check register shows $374.16 and he has two outstanding checks of $26.54 and $21.78. What is his true balance?
$414.25
$408.35
$48.32
$365.93
Orlando has a bank statement balance of $414.25 and $5.90 service charge. His check register shows $374.16 and he has two outstanding checks of $26.54 and $21.78. Orlando should:
Keep the adjusted checkbook balance.
Write the true balance in his checkbook.
Write the balance from the bank statement in his checkbook.
Answers
Answer:
$365.93
$368.26
Step-by-step explanation:
The true balance :
Statement balance - outstanding cheques
Statement balance = 414.25
Outstanding cheques = 26.54 and 21.76
414.25−26.54−21.78 = 365.93
Adjusted Chequebook balance
Chequebioknvakance will en adjyat d for service charge :
Chequebook balance - service charge
$374.16 - $5.90 = $368.26
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the
time after launch, x in seconds, by the given equation. Using this equation, find the
maximum height reached by the rocket, to the nearest tenth of a foot.
y=-16x2 + 200x + 82
Answers
Answer:
Step-by-step explanation:
dy/dx = -32x + 200
maximum height when dy/dx = 0
-32x + 200 = 0
x = 6.25 seconds
y = -16·6.25² + 200·6.25 + 82 = 707 feet
THIS IS ALSO URGENT- I NEED AN ANSWER ASAP PLS!
Answers
Answer:
c
Step-by-step explanation:
I had to multiply 4 and 3 to get the answer
30.1593 rounded to the nearest hundredth NOW PLEASE
Answers
Answer:
30.16
Step-by-step explanation:
40 - (6 + 2) x (5 - 2)
what answer solved in pemdas form
Answers
Answer:
i dont know what level this is
Step-by-step explanation:
40-8x3
40-24
=16
A, B & C form a triangle where Z BAC = 90°.
AB = 1.2 mm and CA = 3.9 mm.
Find the length of BC, giving your answer rounded to 1 DP
Answers
Answer:
Step-by-step explanation:
bc is hypotunuse
therefore 1.2^2+3.9^2=BC^2
4.1(1dp)
Somebody Help please??????
Answers
Step-by-step explanation:
Please refer to the attachment
1 pts
9) What is the area of the figure below? Round your answer to the nearest tenth (1 place
value) if needed. ONLY TYPE THE NUMBER, NOT THE UNITS. (Ex: If your answer is 13
cm, type 13)
3 m 6.6 m
?
Answers
Answer:
I think the answer is 19.8. The formula to calculate the area of the rhomboid is b × h (3.3 × 6.6 = 19.8)
find the equation of the line of best fit in slope intercept form . please help
Answers
Answer:
y = (2/5)x + 3
Step-by-step explanation:
Note that the y-intercept is (0, 3) and that the line passes right through the point (5, 5). First we find the slope of this line: m = rise/run.
As we move from (0, 3) to (5, 5), we see that x increases by 5 (the run) and y increases by 2 (the rise). Thus, the slope of this line is m = 2/5.
Now we know that m = 2/5, x = 5, y = 5 and b (the y-intercept) is 3. Then our equation is y = mx + b, or y = (2/5)x + 3
Answer:
The equation is [tex]y = \frac{2}{5} x+3[/tex]
Step-by-step explanation:
The line of best fit has an x-intercept of 3, so the constant in the equation would be 3. Since one of the points on the line is (5, 5), the change in y over the change in x (the slope) is going to be [tex]\frac{5-3}{5-0}[/tex] or [tex]\frac{2}{5}[/tex]. So the line's equation is [tex]y = \frac{2}{5} x+3[/tex].
Two rival dry cleaners both advertise their prices. Store A’s prices are modeled by the expression 20x - 7, where x is the number of items brought in. Store B’s prices are modeled by the expression 4(5x + 7), where x is the number of items brought in. When do the two stores charge the same rate?
Answers
Answer:
Step-by-step explanation:
Store A price is 20x-7
store B price is 4(5x+7)
Where x represents the number of items.
Now, observe that the coefficient of both expressions is 20, because 4(5x+7)=20x+7
Remember that the coefficient of the x-variable is always the constant rate of change. Also, the given expressions can be expressed as linear functions
y=20x-7
y=20x+28
Observe that both Stores have already the same rate, which is 20.
Therefore, they have the same rate at any number of items dry cleaned.
What they have different is their initial condition, -7 and +7 respectively, but the rate is the same..
