Answer:
60
Step-by-step explanation:
One yard is 36 inches.
So first you multiply 10 by 36 for 360.
Then you divide 360 by 6 and get 60.
So the answer is 60 pieces of ribbon.
2x+3y=11
5x+3y=15
What is the answer ?
Answer:
(X,Y)=( [tex]\frac{4}{3}[/tex] ,[tex]\frac{25}{9}[/tex])
Step-by-step explanation:
Answer:
x = 1 1/3 and y = 2 7/9
Step-by-step explanation:
Subtract the two equations:
[tex]5x + 3y = 15\\2x + 3y = 11[/tex]
3x = 4
divide both sides by 3
x = 4/3
Substitute this into the equation 5x + 3y = 15
[tex]5(\frac{4}{3} ) + 3y = 15\\\frac{20}{3} + 3y = 15\\3y = 8\frac{1}{3} \\y = 2\frac{7}{9}[/tex]
Write an equation in slope-intercept form of the line with the given slope m and y-intercept b.
1. m=0.7, b=-2
2. m=−0.5, b=1.5
Step-by-step explanation:
1)
y=0.7 x -2
2)
y=-0.5x + 1.5
Please help me with this.
Answer:
hope you can read my handwriting
A bale of fabric is 189 metres long. If lengths of 15 metres, 36 metres and 29 metres are cut off, how much fabric is left?
Answer:
109 m
Step-by-step explanation:
189-(15+36+29)=109 meters
May Someone Plz Answer This problem
-.8x+40-8x-35
Factoring: Trinomials
x^2 - 11x + 24
Answer:
(x - 3) (x - 8)
Step-by-step explanation:
Solve for x:
2 = 4(x - 5) + 4x
Answer:
2.75
[tex]2 = 4(x - 5) + 4x \\ 2 = 4x - 20 + 4x \\ 2 = 8x - 20 \\ 2 + 20 = 8x \\ 22 = 8x \\ \frac{22}{8} = x = 2.75[/tex]
Find the value of a. Then find the angle measures of the quadrilateral.
(22° 20°)
Sum of angle
measures: 360°
a =
and
The angle measures from least to greatest are...
Answer:
a = 60°
60°, 60°, 120°, and 120°.
Step-by-step explanation:
Sum of interior angles of a quadrilateral = 360°
Therefore:
a° + a° + 2a° + 2a° = 360°
Add like terms
6a = 360
Divide both sides by 6
a = 60
2a = 2(60) = 120°.
Angle measure from least to greatest are 60°, 60°, 120°, and 120°.
Please help due ASAP
I can’t fail this class .......
Answer:
x=6.67
Step-by-step explanation:
knowns:
both angles are equal to each other
so:
7x-15=4x+5
3x=20
x=20/3
x=6.666
What is the factored form of x^6-9?
Answer:
D. (X³ + 3) (x³ - 3)
Step-by-step explanation:
PLS HELP!!!
I RLY WILL APPRECIATE IT!!
Answer:
1/2 and 1/3
Step-by-step explanation:
Answer:
1/2,3/3=1,5/10,6/12,7/14,8/16,9/18,10/20,11/22,12/24,13/26,14/28,15/30,16/32,17/34,18/36,19/38,20/40,21/42
Step-by-step explanation:
What is the product of -12 and -4? 0 -48 O 316 16 48
Answer:
48
Step-by-step explanation:
-12×-4 two negatives equal a positive so the answer is 48
What are all the values of x for which the function f defined by f(x) = (x^2 - 3)e^-xis increasing?
(A) There are no such values of x
(B) x < -1 and x > 3
(D) -1 < x <3
(C) -3 < x < 1
Function f(x) is increasing for values of [tex]x<-1[/tex] and [tex]x>3[/tex] .
Therefore, option (B) is correct.
Given function is,
[tex]f(x)=(x^{2} -3)e^{-x}\\\\f(x)=x^{2} e^{-x}-3e^{-x}[/tex]
Taking first derivative of above function.
[tex]f'(x)=2xe^{-x} -e^{-x} x^{2} +3e^{-x} \\\\f'(x)=e^{-x}(2x-x^{2} +3) \\\\f'(x)=-e^{-x}(x+1)(x-3)[/tex]
To find critical points, equate above derivative to zero.
We get, x = -1 , x = 3
We have three interval, (-∞ , -1) , (-1, 3) and (3, ∞)
Since, in interval (-∞ , -1) and (3, ∞) function f(x) is positive.
Therefore, In interval (-∞ , -1) and (3, ∞) function is increasing.
Thus, option B is correct.
Learn more:
https://brainly.com/question/4494321?
Help ASAP !!!
I can’t figure out witch is correct
Answer:
b
Step-by-step explanation:
Suppose a group of Hawaiians trying to be more food self-sufficient consists of 60 people. If the
ratio of those who hunt to those who fish is 1:3 how many people in the group fish?
Answer:
45
Step-by-step explanation:
I had the same question and its 45
Here are four number cards.
7 1 8 4
A) Using only two of the cards, write down the largest two digit number that can be made.
B) Using only three of the cards, write down the three digit number closest to 800 that can be made.
WINNER GETS BRAINLIEST AND 27 POINTS!!!!!!!!!!!!!
Answer:
A is 87
Step-by-step explanation:
Answer:
a) 87
i dont know (b) sorry
What number is 150% of 32?
i need a show of work for a test
Answer:
150/100×32
=48.................
Answer:
48
Step-by-step explanation:
150/100 * 32
3/2*32
(3)(32)/(2)(1)
96/2
48
find the area of the shape, show work pls ill give brainiest
Answer:
6.2
Step-by-step explanation:
Although there's multiple ways to solve this problem, my method will be to simply find the area for the full triangle (the empty + orange triangles) and subtract the area of the smaller, empty triangle.
Now, you that area for a triangle is 1/2*base*height.
To find the measurements for the full triangle, you must add up the bases for the two smaller triangles:
[tex]Base_{total} = Base_{empty} + Base_{orange} \\Base_{total} = 1.9ft + 3.1 ft\\Base_{total} = 5 ft[/tex]
Height is the same for both triangles so Height total = 4 ft.
Now the total area can be calculated:
Area total= 1/2* base_total * height_total
Area total = 1/2 * 5ft * 4 ft
Area total = 20 / 2 = 10 ft squared
Lastly, subtract the area of the empty triangle from the total triangle to find the orange triangle.
Area Empty Triangle = 1/2 * base_empty * height_empty
Area Empty Triangle = 1/2 * 1.9ft * 4 ft = 7.6 ft / 2 = 3.8 ft squared
Area total - Area empty = 10ft^2 - 3.8ft^2 = 6.2 ft squared
Find an ordered pair (x,y)that is the solution to the equation 5x-y=6
2
ге
To paint a house, a painting company charges a flat rate of
$500 for supplies, plus $50 for each hour of labor.
ducation
1
POD
BO
300
200
hourt of labor
What is the vertical intercept?
Answer: For 20 hours it would be $1,500 and for 50 hours it would be $3,000.
Step-by-step explanation:
The equation for this problem would be y=50x+500.
Y is the total charge and x is the amount of hours. Plug in 20 and 50, and then you have your answer.
What is the solution to the following equation?
17 n -23n + 11.5n = 44
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
n = 8
Step-by-step explanation:
Have a nice day! I hope this helps!
Answer: n=8
Step-by-step explanation:Step 1: Simplify both sides of the equation.
17n−23n+11.5n=44
17n+−23n+11.5n=44
(17n+−23n+11.5n)=44(Combine Like Terms)
5.5n=44
5.5n=44
Step 2: Divide both sides by 5.5.
5.5n/5.5=44/5.5
Alvin ordered his dog a bone for $4.45 and a bag of food for $16.30 on Petco.com. The sales tax was 8.65% and there is a $8 delivery fee. How much will Alvin spend in total? *
Please help
Answer:
He spent $30.54
Step-by-step explanation:
$4.45+$16.30=$20.75
$20.75 times 1.0865=$22.544875 rounded to 2 d.p. = $22.54
$22.54+$8=$30.54
Joe has $173 he earns the same amount of money each week for seven weeks and put this money in the bank now Joe has $208 in the bank how much money does Joe earn each week
Answer:
Joe makes 5 dollars a week
Step-by-step explanation:
Joe started with 173 so you will subtract that from the total
208-173=35
You will then divide that number by the number of weeks he has worked
35÷7=5
Therefore joe makes 5 dollars a week
The amount of money that he earns each week will be $5 per week.
What is a linear equation?A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.
The linear equation is given as,
y = mx + c
Where m is the slope of the line and c is the y-intercept of the line.
Joe has $173 he earns the same amount of money each week for seven weeks and put this money in the bank now Joe has $208 in the bank.
Let 'm' be the amount of money that he earns each week. Then the equation is written as,
208 = 7m + 173
Simplify the equation, then we have
208 = 7m + 173
35 = 7m
m = $5
The amount of money that he earns each week will be $5 per week.
More about the linear equation link is given below.
https://brainly.com/question/11897796
#SPJ5
please help me on this will give you brainliest
Answer:
31/10, 3 1/9, 3.115, 3.45 in that order.
Step-by-step explanation:
39 as a sum of 3 powers
Look at the picture.
BE CORRECT
Answer:
I believe the correct answer is Point L
Answer:
Point O
Step-by-step explanation:
what is the value of of the x in this equation 8x = 16 and explain what you used to find out cuz I'm confused
Answer:
x= 2
hope it's helpful ❤❤❤
THANK YOU.
Answer:
x = 2
Step-by-step explanation:
→ Divide both sides by 8 to isolate x
x = 2
I don’t know how to do these problems so please help me.
Answer:
36s^3
Step-by-step explanation:
The original triangle shown in the
diagram above is rotated 90° clockwise
about the origin. In which quadrant is the
image of the triangle located?
Step-by-step explanation:
its located in quadrant I right now if its rotated 90° clockwise it would be in quadrant IV(4)
wallace is training for a marathon. last week he ran 7,920 yards. How many miles did he run
Answer:
4.5 miles last week
Step-by-step explanation:
There are 1760 yards in a miles so you would do 7920/1760 = 4.5
