Answer:
They are
4+6=10
200/10=20
ratio4= 20x4 = 80
ratio6= 20x6= 120
to prove it do 120+80= 200
8.5×7/2 ____
please
1) Pat mixes 5 quarts yellow, 2 quarts
orange and 1 quart whte paint .If she
wants to make 24 quarts
of this mixture , how many quarts of
each color does she need?
Answer:
5 quarts yellow + 2 quarts orange + 1 quart white = 8 total quarts.
To make 24 quarts you need 3 times as much, because 8 * 3 = 24.
Multiply each measurement by 3:
5 quarts yellow --> 15 quarts yellow
2 quarts orange --> 6 quarts orange
1 quart white --> 3 quarts white
A total of 762 people, consisting of parents, students, and teachers, attended the Community Fair. If 212 parents and 386 students were at the event, how many teachers attended?
Answer:
[tex]\boxed{\textsf{ The number of Teachers that attented is \textbf{ 164 } .}}[/tex]
Step-by-step explanation:
Here it's given that a total of 762 people consisting of parents, students, and teachers, attended the Community Fair. There were 212 parents and 386 students at the fair .That is ,
Number of students:-
[tex]\sf\implies n(students) = 386 [/tex]
Number of parents :-
[tex]\sf\implies n(parents) = 212 [/tex]
Number of teachers :-
[tex]\sf\implies n(teachers) = ? [/tex]
Here the Number of teachers could be simply find out by subtracting the number of students and teachers from the total number of attendees .
[tex]\sf\implies n_{(teachers)}= n_{(total)}- n_{(students)}- n_{(parents)} \\\\\sf\implies n_{(teachers)}= 762 - 386 - 212 \\\\\sf\implies n_{(teachers)}= 762 - 598 \\\\\sf\implies\boxed{\pink{\frak{ n_{(teachers)}= 164 }}}[/tex]
Sue divided her garden into 12 equal sections. sue wants 1 /3 of her garden to be planted with carrots how many sections should be planted with carrots? Sue wants \frac{1}{3} of her garden to be planted with carrots. How many sections should be planted with ca
Answer:
4 sections
Step-by-step explanation:
What we know:
- There are 12 sections of the garden in total
- 1/3 will be planted with carrots
To determine the number of sections that should be planted with carrots, multiply 12 and 1/3.
[tex]12*\frac{1}{3}\\= \frac{12}{3}[/tex]
Simplify the fraction
[tex]= 4[/tex]
I hope this helps!
872,847 to the nearest thousand
In this triangle cosA/CosB= ?
Answer:
Step-by-step explanation:
[tex]\frac{cos A}{cos B} =\frac{\frac{AC}{AB} }{\frac{BC}{AB} } =\frac{AC}{AB} \times \frac{AB}{BC} =\frac{AC}{BC} =\frac{3}{3} =1[/tex]
The value of cosA divided by cosB is equal to 1.
What is trigonometric identity?Trigonometric Identities are equality statements that hold true for all values of the variables in the equation and that use trigonometry functions. There are numerous distinctive trigonometric identities that relate to a triangle's side length and angle.
It is given that in the right-angle triangle ABC the three sides are AB = 4.24, BC = 3 and AC = 3.
The value of cosine is the ratio of the base of the right-angle triangle and the hypotenuse of the right-angle triangle.
The value of cosA is calculated as below:-
cosA = 4.24 / 3
The value of cosB is calculated as below:-
cosB = 4.24 / 3
Calculating the ratio of cosA and cosB.
cosA / cosB = [ 4.24 / 3 ] ÷ [ 4.24 / 3 ]
cosA / cosB = 1
To know more about trigonometric functions follow
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#SPJ5
3x + 16
djfjdjdjfjdwjjd
Answer:
3x+16=0
x=-16/3
is your answer
Answer:
3x+16= 125 answer is 109/3
Step-by-step explanation:
D is the 4th letter of the alphabet and u have 5 d which means 4×5=20(repeat the same step for the other letters
J is 10thh so 7×10=70
Next letter is F, you have 2 f's
F is the 6th letter of the alphabet
6×2=12
W which is the the last letter we have to do here is the 23rd letter of the alphabet and u have 1 so 23×1 is 23
Someone please help me state all the possible names for the figure
Please help this is geometry I would really appreciate it <3
Answer:B
Step-by-step explanation:
What operation is necessary to list multiples?
The slope of the line that passes through the points (3,14) and (7,9) is?
A:-5/4
B:-3/4
C:5/4
D:-4/5
Help needed ASAP!!!
Answer:
Angle b = 30 degrees
Step-by-step explanation:
3x = 90.
X= 30
Angle b = 30 degrees
Answer:
45
Step-by-step explanation:
because in total it's a 90-degree agle half of 90 is 45.
Katrina has $210 in her savings account. She plans to buy books for her friends for Christmas. The books cost $7 per book. Which equation best represents this situation? Let y represent the amount of money in Katrina's account and x represents the number of books she purchases.
what is the correct answer
y=210-7x
y=7x+210
y=210x+7
y=-7+210x
Answer:
Option 1 y = 210 - 7x
Step-by-step explanation:
Since she will be buying "x" amount of books she will lose money because she has to pay for them. Each book costs $7 so if she buys "x" books she will lose 7x dollars. Therefore the right equation would be...
y = 210 - 7x (which is the first option)
Write the quadratic equation and solve by using the general formula. "Find two consecutive numbers in which the double of the square of the smaller number plus the square of the greater number is 121"
Answer: 6 and 7
Step-by-step explanation:
Let the numbers be x and x + 1
We can form and equation as:
2(x²) + (x+1)² = 121
2x² + (x + 1)(x + 1) = 121
2x² + x² + x + x + 1 = 121
3x² + 2x = 121 - 1
3x² + 2x = 120
3x² + 2x - 120 = 0
3x² - 18x + 20x - 120 = 0
3x(x - 6) + 20(x - 6)
Therefore, x - 6 = 0
x = 0 + 6
x = 6
The numbers are 6 and 7
The two numbers given in the statement is required.
The two numbers can be [tex]6,7[/tex] or [tex]-\dfrac{20}{3},-\dfrac{17}{3}[/tex]
Quadratic equationLet [tex]x[/tex] be the first number
[tex]x+1[/tex] be the next consecutive number
From the statement we get
[tex]2x^2+(x+1)^2=121\\\Rightarrow 2x^2+x^2+2x+1=121\\\Rightarrow 3x^2+2x-120=0\\\Rightarrow x=\dfrac{-2\pm \sqrt{2^2-4\times3\left(-120\right)}}{2\times3}\\\Rightarrow x=6,-\dfrac{20}{3}[/tex]
If [tex]x=6[/tex]
the other number is [tex]x+1=6+1=7[/tex]
If [tex]x=-\dfrac{20}{3}[/tex]
the other number is [tex]x+1=-\dfrac{20}{3}+1=-\dfrac{17}{3}[/tex]
Learn more about quadratic equations:
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Someone please saveee meee on this :(
Answer:
the answer is 5
Answer:
yea the answer is 5
-2x -4y = -10
-7x -4y = -15
What is this in a ordered pair? (x,y)
Answer:
x=1,y=2
-2x-4y= -10 maltiple by -1 then 2x +4y
-7x-4y= -15
therfore 2x+4y=10
-7x-4y=-15 to find x or y you must zero one of them
ther fore 4y-4y=0
then 2x+(-7x)= -5x
-5x=10 +(-15) =-5
-5x = -5
divide by -5 both side,
x =1
to get the value of y the value of x supersed in to equation
-2(1) -4y = -10
-4y =-10 +2
-4y = -8 both dived by -4
y=2
Please help me. Will give brainliest if you help with my HW.
Answer:
Your answer is n(n+1)
Hope that this is helpful. Tap the crown button, Like & Follow me
I need this answer ASAP
Answer:
EE
Step-by-step explanation:
E
factor completely the polynomial: 21a+8xy^3-24y^2-7axy
Answer:
Your answer......
FACTOR: (7a-8y^2)(3-xy)
WANT MORE THEN FOLLOW ME, LIKE & MARK MY ANSWER AS BRAINLIST ANSWER
Answer:
(7ay-8y^2)(3-xy)
Step-by-step explanation:
Its the correct answer
Into the pair of fractions as a pair of fractions with the smallest common denominator between the two fractions two over three and 5/6
Answer:
A pair of fractions as a pair of fractions with the smallest common denominator are [tex]\frac{4}{6}[/tex] and [tex]\frac{5}{6}[/tex] .
Step-by-step explanation:
Given fractions are [tex]\frac{2}{3}[/tex] and [tex]\frac{5}{6}[/tex]
Find L.C.M (least common multiple) of [tex]3[/tex] and [tex]6[/tex]
3 = 3 × 1
6 = 2 × 3 × 1
L.C.M (least common multiple) of [tex]3[/tex] and [tex]6[/tex] is [tex]3[/tex]
Multiply numerator and denominator of [tex]\frac{2}{3}[/tex] by [tex]2[/tex].
[tex]\frac{2}{3}=\frac{2(2)}{3(2)} =\frac{4}{6}[/tex]
Therefore, pair of fractions as a pair of fractions with the smallest common denominator are [tex]\frac{4}{6}[/tex] and [tex]\frac{5}{6}[/tex]
PLEASE HELP THIS IS DUE SOON
Answer
interior angles 370
exterior angles 350
I hope this helps!
Tenley wants to exercise at least 15 hours per week. She walks at a speed of three miles per hour and bikes at a speed of 10 miles per hour. She wants to cover at least 90 miles total in her weekly workouts, biking no more than 10 hours and walking no more than 12 hours.
Answer:
The answer is below
Step-by-step explanation:
Let x represent the number of hours spent on walking and let y represent the number of hours spent on biking.
Tenley wants to exercise at least 15 hours per week, therefore:
x + y ≥ 15 (1)
Tenley cover at least 90 miles total in her weekly workout, therefore:
3x + 10y ≥ 90 (2)
x ≤ 12, y ≤ 10 (3)
Plotting the above constraints using geogebra online graphing tool. The solution to the problem is:
(5, 10) , (12, 10), (12, 5.4), (8.57, 6.43)
What is the area of and the perimeter of this triangle?
A= 33 square yards; P= 40 yards
A= 40 square yards; P= 33 yards
A= 80 square yards; P= 33 yards
A= 25 square yards; P= 28 yards
Answer:
A = 40 square yards; P = 33 yards.
Step-by-step explanation:
Perimeter of the triangle
= ( 8 + 15 + 10)
= 36 yards.
Area of the right angled triangle
= 1 /2 * 10 * 8
= 40 square yards.
Hope it will help :)
1) Tom is going bowling with a 5.5kg (weight) bowling ball. Tom starts at a standstill and then throws
the ball down the lane (2 seconds) as it reaches an 8m/s velocity. What is the force of the bowling ball?
Answer:
44.0 kgm/s
Step-by-step explanation:
p= m*v
m= 5.5kg
v=8.00 m/s
multiply m to v
44.0kg
solve the problem down below:
ty :P
Find the total number of outcomes if Johnny can choose between 6 pair of pants, 5 shirts, and 4 belts
Question 10 options:
A. 120
B. 40
C. 360
D. 15
Answer:
I believe it would be A 120 sorry if I'm wrong
Someone pleaseee help meeee
Ill tell you the answer if u mark me brainliest
Answer:
A. 9
Step-by-step explanation:
y2 - y = m(x2 - x) formula
7 - -2/ -6 - -7 = m
9/1 = m
9 = m
The equation would have a slope of 9.
What is 6q+4-q+5 equals tooo PLEASE I REALLY NEED HELP THIS IS DUE TODAYY
Answer:
5q+9
Step-by-step explanation:
1. combine like terms
6q-q=5q and 4+5=9
2. combine those two
5q+9
i need help i am timed
Answer:
200 - 200
-147 - 53
90 - 143
-229 - -86
86 - 0
Step-by-step explanation: im not sure on the last two but i tried?
find the two numbers having sum is 31 and product is 192
Answer:
24 and 8
Step-by-step explanation:
solve by trial and error
192/8 = 24
24+8 = 32
Use the graph to find the solutions of –1/2 x^2 – x + 4 = 0.
Answer:
For the problems presented, the following are the answers:
1. No graph is provided, sorry.
2. 2, 1/2
3. 12m
4. 30
5. 1.1, 9.1
6. 10.35, 1.35
22. -6, 2
Step-by-step explanation:
Please mark me brainliest if my answer is correct thank you and have a nice day