Answer:
1/6 lbs
Step-by-step explanation:
2 1 1
- X - = -
3 4 6
Answer: She ate 5/12 of the turkey.
Step-by-step explanation:
First, find a common denominator by multiplying each fraction by the denominator of the other. By doing this, you should get 8/12, and 3/12.
Next, subtract them!
ex: 2/3= 8/12
1/4=3/12
8/12-3/12=5/12
Two snakes race the speed of the first is 24 1/2 inches per minute and the speed of the other is 26 inches per minute how far apart with they be in 3 min? 10 min?
Answer:
In 3 min = 4 1/2
10 min = 15
If you multiply both of the snakes speed by the specific amount of minutes and then subtract both of the sums you'll get the answer :)
The lengths of the sides of a triangle are in the extended ratio 6 : 7 : 10. The perimeter of the triangle is 92 cm. What are the lengths of the sides?
Step-by-step explanation:
[tex] \underline{ \underline{ \text{Given}}} : [/tex]
The ratios of length : 6 : 7 : 10Perimeter of a triangle = 92 cmLet the lengths of a triangle be 6x , 7x and 10x.
[tex] \underline{ \underline{ \text{To \: find}}} : [/tex]
Lengths of the side[tex] \underline{ \boxed{ \text{Sum \: of \: all \: sides \: of \: triangle = Perimeter \: of \: a \: triangle}}}[/tex]
⟹ [tex] \sf{6x + 7x + 10 = 92}[/tex]
Solve for x
⟹ [tex] \sf{23x = 92}[/tex]
⟹ [tex] \sf{ \frac{23x}{23} = \frac{92}{23}} [/tex]
⟹ [tex] \sf{x = 4}[/tex] cm
Now , Replacing the value of x :
⟼ [tex] \sf{6x = 6 \times4 = 24}[/tex] cm
⟼ [tex] \sf{7x = 7 \times 4 = 28}[/tex] cm
⟼ [tex] \sf{10x = 10 \times 4 = 40}[/tex] cm
Hence , the sides of the triangle are 24 cm , 28 cm and 40 cm.
Hope I helped ! ♡
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what ratiois equivalent to the ratio 7 : 350
Answer:
14: 700
Step-by-step explanation:
First you must ad or multiply each part of your ratio multiple times.
This was the next number in the ratio outlook.
I multiplied 7x2
Then 350x2
which got me the ratio 14:700
Write the ratio as a fraction in simplest form with whole numbers in the numerator and denominator 16 cm to 20 cm
The solution is 4 : 5
The ratio of the fraction is 4 : 5
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the first number be A
Now , the value of A is = 16 cm
Let the second number be = B
The value of B is = 20 cm
The ratio of A and B is calculated as C
where C = A / B
A goes to the numerator of the fraction and B to the denominator
Substituting the values in the equation , we get
C = A/B
C = 16/20
On simplifying the equation , we get
C = 4/5
Therefore , the value of C is 4 : 5
Hence , the value of equation is 4 : 5
To learn more about equation click :
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In a grid of an auditorium, the vertices of a section of seats are A(40, 20) , B(80, 20) , C(100, 70) , and D(40, 70) . The coordinates are measured in feet. Find the area of the section.
Answer:
[tex]Area = 2900[/tex]
Step-by-step explanation:
Given
[tex]A (x_1,y_1) = (40,20)[/tex]
[tex]B (x_2,y_2) = (80,20)[/tex]
[tex]C (x_3,y_3) = (100,70)[/tex]
[tex]D (x_4,y_4) = (40,70)[/tex]
Required
Determine the Area
The area of the section is:
[tex]Area = \frac{1}{2}|(x_1y_2 + x_2y_3 + x_3y_4 + x_4y_1) - (y_1x_2 + y_2x_3 + y_3x_4 + y_4x_1)|[/tex]
Substitute values for the x's and y's
[tex]Area = \frac{1}{2}|(40 * 20 + 80*70 + 100*70 + 40*40) - (20*80 + 20*100 + 70*40 + 70*40)|[/tex]
[tex]Area = \frac{1}{2}|15000 - 9200|[/tex]
[tex]Area = \frac{1}{2}|5800|[/tex]
[tex]Area = \frac{1}{2} * 5800[/tex]
[tex]Area = 2900[/tex]
Hence, the area of the section is 2900ft^2
Pls help and show workings
Answer: x = 15
Step-by-step explanation:
same thing. here's my work:
4x - 5 = 3x + 10
4x - 5 (+ 5) = 3x + 10 (+ 5)
4x = 3x + 15
4x (- 3x) = 3x (- 3x) + 15
x = 15
pls help
The bird flew 7.2 kilometers. How many miles did it fly?
1 mi = 1.6 km
12 mi
2.8mi
4.5 mi
5.1 mi
Which price is equivalent to $1.50 for 1 pound of apples?
A.. 6 pounds of apples for $9
B..8.5 pounds of apples for $9
C..9 pounds of apples for $9
D..13.5 pounds of apples for $9
Can you please help me I am struggling so much. what does n equal in this equation?
-6 > n/15
Answer:
n < − 90
Step-by-step explanation:
hope this helps and have a great day!
How much did Jake pay for each ticket
A. 2
B2.5
C0.125
D-2.5
Answer:
Jake payed 2 dollars for each ticket
The school that Scott goes to is selling tickets to the annual dance
competition. On the first day of ticket sales the school sold 2 adult
tickets and 14 child tickets for a total of $164. The school took in
$130 on the second day by selling 5 adult tickets and 7 child tickets. What is the price of one adult ticket?
For the function f(x) = - 3x + 7 f(- 8) = _
f(-8) = (Simplify your answer)
PLEASE HELP HOW DO I SOLVE THIS?
12 + 7c = 103
Answer:
13
Step-by-step explanation:
7c=103-12
7c=91
c=13
Answer:
Step-by-step explanation:
Here you go mate
Step 1
12+7c=103 Equation/Question
Step 2
12+7c=103 Simplify
Step 3
12+7c=103 Subtract 12
7c=91
Step 4
7c=91 Divide both sides
answer
c=13
Hope this helps
The base of a parallelogram is 6 ft more than the height. If the area of the parallelogram is 55 ft^2, what are the measures of the base and the height?
Answer:
Height = 5 ft
Base = 11 ft
Step-by-step explanation:
The area of a parallelogram is
Base × Height
From the question:
The base of a parallelogram is 6 ft more than the height.
Base = 6ft + h
If the area of the parallelogram is 55 ft^2,
what are the measures of the base and the height?
This is calculated as:
55 ft² =( 6 + h ) × h
55 = 6h + h²
h² + 6h - 55 = 0
h² +5h - 11h - 55 = 0
h(h + 5) - 11(h + 5) = 0
(h + 5)(h - 11) = 0
h - 11 = 0
height = 5ft
Base = 6 + h = 6 + 5
Base = 11ft
A function represented by the equation y=1/3x + 4 is a graph on a coordinate plane. What will happen to the line if the slope is changed to 2/3?
Answer:
Graph of the new function will be vertically stretched by 2 units.
Step-by-step explanation:
A linear function is represented by the equation, y = [tex]\frac{1}{3}x+ 4[/tex]
This function has the slope = [tex]\frac{1}{3}[/tex] and y-intercept = 4
If this function is stretched vertically by 'k' the the equation of the new function will be,
y = [tex]a(\frac{1}{3})x+ 4[/tex]
y = [tex]\frac{a}{3}x+4[/tex] ---------(1)
If the slope of this equation is changed to [tex]\frac{2}{3}[/tex],
New equation of the function will be,
y = [tex]\frac{2}{3}x+4[/tex] ---------(2)
Comparing equations (1) and (2),
a = 2
Therefore, graph of the new function will be stretched vertically by 2 units.
I need help with solving for y
Answer:
y = [tex]-\frac{5}{3}[/tex] x + 5
Step-by-step explanation:
Solve an equation for a variable mean to leave that variable on one side of that equation by itself.
5x + 3y = 15
5x + 3y - 5x = 15 - 5x
3y = - 5x + 15
[tex]\frac{3y}{3}[/tex] = [tex]\frac{-5x}{3}[/tex] + [tex]\frac{15}{3}[/tex]
y = [tex]-\frac{5}{3}[/tex] x + 5
what is 1+1 please help
The number 24 is divisible by... select all that apply.
15 points
2
3
4
5
6
9
10
Answer:
2,3,4, and 6
Step-by-step explanation:
All of these answers are factors of 24. 2 times 12 is 24, 3 times 8 is 24, and 4 times 6 is 24. Therefore, 24 is divisible by these 4 numbers.
What is the value of x^2 – 3 when the value of x is 4?
Answer: the value is 13
Step-by-step explanation:
we simply substitute the letter for the number 4.
4^2 - 3
16 - 3
13
Answer:
13
Step-by-step explanation:
Point K is on line segment \overline{JL} JL . Given JK=2x-2,JK=2x−2, KL=x-9,KL=x−9, and JL=2x+8,JL=2x+8, determine the numerical length of \overline{KL}. KL .
Answer:
KL = 10
Step-by-step explanation:
Point K is on line segment \overline{JL} JL . Given
JK=2x−2
JL=2x+8
KL=x-9
JL = JK + KL
Hence:
2x + 8 = 2x - 2 + x - 9
2x + 8 = 2x + x - 2 -9
2x + 8 = 3x - 11
Collect like terms
3x - 2x = 8 + 11
x = 19
We are to find the numerical length of KL
KL = x - 9
KL = 19 - 9
KL = 10
What is the equation of the line that passes through (4,3) and (2, -1)?
y = 6x+4
y = 1/2 x -2
y = 2x-5
y = 4x -13
c
you need to find the slope and then y intercept
m=y2-y1/x2-x1
so m=2
now y intercept
3=2(4)+b
solve for b
u get -5
therefore
y=2x-5
-10\left(-\frac{1}{2}+\left(-\frac{7}{2}\right)+7y=25
Answer:
[tex]y=\frac{47}{14}[/tex]
Step-by-step explanation:
Given
[tex]-10\left(-\frac{1}{2}\right)+\left(-\frac{7}{2}\right)+7y=25[/tex]
Required
Solve for y
[tex]-10\left(-\frac{1}{2}\right)+\left(-\frac{7}{2}\right)+7y=25[/tex]
Open brackets
[tex]\frac{10}{2}-\frac{7}{2}+7y=25[/tex]
Collect Like Terms
[tex]7y=25 -\frac{10}{2}+\frac{7}{2}[/tex]
Take L.C.M
[tex]7y=\frac{50-10+7}{2}[/tex]
[tex]7y=\frac{47}{2}[/tex]
Divide both sides by 7
[tex]y=\frac{47}{2*7}[/tex]
[tex]y=\frac{47}{14}[/tex]
Write an expression for the perimeter in simplest form.
A) 3x + 3
B) 3x3 + 18
C) 3x + 9
D) 3x + 5
Please help I need it fast
Answer:
J
Step-by-step explanation:
-11=4(-3)+1
-3 =4(-1)+1
1 =4(0)+1
9 =4(2)+1
13=4(3)+1
21=4(5)+1
Select the correct answer. What is the solution of
[tex] \frac{5}{2}x - 7 = \frac{3}{4}x + 14[/tex]
A. x = -6
B. x = 6
C. x = 8
D. x = 12
Answer:
Option D
Step-by-step explanation:
[tex] \frac{5x}{2} - 7 = \frac{3x}{4} + 14[/tex]
[tex] = > \frac{5x}{2} - \frac{3x}{4} = 14 + 7[/tex]
[tex] = > \frac{7x}{4} = 21[/tex]
[tex] = > x = \frac{21 \times 4}{7} = 12[/tex]
3(2+5)−5(3)+8=
Evaluate
Answer:
3(2+5)−5(3)+8=14
Step-by-step explanation:
Write the problem as a mathematical expression.
=>3(2+5)−5⋅3+8
Simplify each term.
=>21−15+8 = 14
Which statements are true regarding triangle LMN? Check all that apply.
Answer:A,C,E
Step-by-step explanation:I took the quiz
Answer:
its right ACE
Step-by-step explanation:
Iris takes her clothes to the laundromat every 6 days, and
Eddie takes his clothes to the laundromat every 8 days? They
both go to the laundromat today.
How many days pass until the next time they take their clothes to
the laundromat on the same day again
23 days would pass by and they would both go to the laundromat on the 24th day.
y= -5/3x + 3
y= 1/3x - 3
Answer:
y =-2/3x
x = 1
Step-by-step explanation:
adding both equations and then we find the value of y which is given below
y = -2/3x
and then putting the value of y in any above equation then we find the value of X which is given below
X = 1
yoko is saving money to buy a bike that costs 125$.She has 60 and will add an additional 5 each week.In how many weeks will she have enough to buy the bikw
Answer:
13 Weeks
Step-by-step explanation:
Yoko currently has $60 so if she gains $5 each week simply 5x13=65
$60+$65=$125