Step-by-step explanation:
the answer is a
hope it help....
Marla bought 1250 pounds of pecans at $1.29 per pound and another 1500 pounds of pecans at $1.59 per pound. She sold all the pecans for \$6.75 per kilogram. After paying her suppliers, how much money did she make?
Answer:
After paying her suppliers, she made $4,575.
Step-by-step explanation:
First, you have to multiply the number of pounds purchased for the price:
$1.29*1250=$1,612.5
$1.50*1500=$2,250
Now, you can add both amounts to find the total cost:
$1,612.5+$2,250=$3,862.5
Now, you have to find the total amount of lb purchased and determine the kg they represent given that 1 kg is equal to 2.20 lb:
1250+1500=2750
2.20 lb → 1 kg
2750 lb → x
x=(2750*1)/2.20= 1250 kg
Now, you can find the total amount sold by multiplying the price per kilogram for the amount of kg:
$6.75*1250=$8,437.5
Finally, you have to subtract the total cost from the total amount sold:
$8,437.5-$3,862.5=$4,575
According to this, the answer is that after paying her suppliers, she made $4,575.
the ratio of length and breadth of a piece of land is 5:3 and its breadth is 48m. find the perimeter and area of the land.
Answer:
256 m and 3840 m²
Step-by-step explanation:
The 3 part of the ratio represents 48 m , then
48m ÷ 3 = 16 m ← value of 1 part of the ratio, so
5 parts = 5 × 16 m = 80 m
Then breadth = 48 m and length = 80 m
perimeter = 2l + 2b = 2(80) + 2(48) = 160 + 96 = 256 m
area = lb = 80 × 48 = 3840 m²
help with this one easy question
Answer:
a.
Step-by-step explanation:
Answer:
Question 1 is A
Question 2 is D
Question 3 is A
Question 4 is D
Question 5 is C
6. (-2, 1) and (0,3) Slope= Equation=
answer both please
Answer:
(-2, 1) and (0, 3) has the slope of m = 1 and the equation is y = x + 3
(0, -2) and (3, -5) has the slope of m = 1 and the equation is y = -x - 2
Step-by-step explanation:
Hope this helps!
I need help with this plz
Answer:
c
Step-by-step explanation:
7/10
Mike and Andy are each reading the same book mike reads 2\4 of the book on Tuesday and 1\3 of the book on Wednesday Andy reads 1\2 of the book on Tuesday and 1\5 of the book on Wednesday Andy says that all together he reads more of the book on Tuesday and Wensday then mike
Answer:
Andy's claim is incorrect
Step-by-step explanation:
Given
Mike:
[tex]Tuesday = \frac{2}{4}[/tex]
[tex]Wednesday = \frac{1}{3}[/tex]
Andy:
[tex]Tuesday = \frac{1}{2}[/tex]
[tex]Wednesday = \frac{1}{5}[/tex]
Required
Is Andy correct?
First, we need to calculate the fraction of book read by Mike.
[tex]Mike = \frac{2}{4} + \frac{1}{3}[/tex]
Take LCM
[tex]Mike = \frac{6+4}{12}[/tex]
[tex]Mike = \frac{10}{12}[/tex]
Convert to decimal
[tex]Mike = 0.833\\[/tex]
Next, we perform the same calcuation for Andy
[tex]Andy = \frac{1}{2} + \frac{1}{5}[/tex]
Take LCM
[tex]Andy = \frac{5+2}{10}[/tex]
[tex]Andy = \frac{7}{10}[/tex]
Convert to decimal
[tex]Andy = 0.70[/tex]
Andy's claim that he read more of the book is incorrect because 0.833 (for Mike) is greater than 0.70 (for Andy)
12. UZ, VX, and TW are medians of Triangle TUV. If YX = 8, find VY.
Answer:
VY = 16
Step-by-step explanation:
The median of a triangle is the segment that joins a vertex and the midpoint of the side opposite to this vertex.The point of intersection of the medians of a triangle, divide each median at ratio 2: 1 from the vertex.In the given figure
∵ TUV is a triangle
∵ UZ, VX, and TW are medians
∵ UZ ∩ VX ∩ TW at point Y
∴ Y is the point of intersection of the 3 medians
→ By using the 2nd rule above
∵ The point Y divide VX at the ratio of 2: 1 from the vertex V
∴ VY: YX = 2: 1
∴ [tex]\frac{VY}{YX}[/tex] = [tex]\frac{2}{1}[/tex]
→ By using cross multiplication
∵ VY × 1 = YX × 2
∴ VY = 2YX
∵ YX = 8
∴ VY = 2(8)
∴ VY = 16
BROO HELP ME WITH THIS QUESTION BROOOOOOOOOOOOOOOOOOOOOOOOO
Answer:
x=y
Step-by-step explanation:
becuase I need pointssss
1100 students attend Ridgewood Junior High School. 20% of students bring their lunch to school everyday. How many students brought their lunch to school on Thursday?
Answer:
20% of 1100 is 220, so two hundred and twenty students brought their lunch to school on Thursday (and every other school day).
Step-by-step explanation:
The day of the week is a distraction. All you need to know is that 20% of 1100 students bring their lunch to school every day. 20% of 1100 is 200 + 20, or 220. So 220 students bring their lunch to school every day.
(Help needed ASAP) What is the approximate diagonal distance from one corner of a 3 inch-by-5 inch index card to the opposite corner?
A) 5.6 inches
B) 6 inches
C) 6.2 inches
D) 5.8 inches
Find the difference (−2g+7)−(g+11)
Answer:
-3g -4
Step-by-step explanation:
plz brainestt
Answer:
-3g-4
Step-by-step explanation:
Distribute the minus sign
-2g+7-g-11
(-2g-g) + (7-11)
-3g-4
To visit the top of the Empire State Buidling, a ticket
cost $20.00 in 2009. In 2020, the price rose to $50.00. What was the percent increase?
Answer:
Step-by-step explanation:
the percent increase is
(50-20/20)*100=(30/20)*100=150
150% increase
This question hard solve fast lots of points
Answer:
2<a<5
Step-by-step explanation:
A value is decrease by 92% for a new value of 13.12 find the original value
Step-by-step explanation:
Decreased by 92% = 8% of original
8% of original value = New value = 13.12
100% of original value = 13.12 * (100/8) = 164.
The original value is 164.
Solve.
4.75 x $2.20 =
$9.45
$10.55
$9.55
$10.45
|
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Answer:
8. 7
9. 9
Step-by-step explanation:
27/12 times 4 is 9, 9-2 is 7
3x-18=x
2x=18
x=9
I need help it really hard
Answer:
ΔPQR and ΔSTU are not similar.
Step-by-step explanation:
The two triangles look distinguishable from each other.
Are roots biotic or abiotic?
Soil is often considered an abiotic factor since it is mostly made up of small particles of rock (sand and clay) mixed with decomposed plants and animals. Plants use their roots to get water and nutrients from the soil.
Also just a tip, make sure to put it in the correct category next time cause someone can report it :(
Anyways hope this helps!! :D
write an equation of the line and interpret the slope
Answer:
Step-by-step explanation:
Slope of this line will be= m= (600-200)/(1-5)
m = 400/-4 = -100
Eq of line will be:
(y-y1)=m(x-x1)
y-200=-100(x-5)
y-200+100x-500=0
100x+y-700 = 0
To write equation in slope-intercept form
y=mx+c
just seperate "y"
y=-100x+700
Hey there!
The answer to your question is [tex]y = -100x + 500[/tex]
To write this equation in slope-intercept form, first we must figure out the slope. We can do this using the formula
[tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]:
[tex]\frac{200-600}{5-1}[/tex]
[tex]\frac{-400}{4}[/tex]
[tex]-100[/tex]
Now, we have part of the equation: y = -100x + b. We have to find b, and we can do so by plugging in one of the points into the equation, like so:
[tex]600 = -100(1) + b[/tex]
[tex]600 = -100 + b[/tex]
[tex]500 = b[/tex]
Now, we have our equation:[tex]y = -100x + 500[/tex]
Hope it helps and have an amazing day!
the difference of a number b and 10
Answer: the written expression would be b - 10
Step-by-step explanation:
All the students in the 6th grade purchased
their lunch or brought their lunch from
home on Friday. 24% of the students
purchased their lunch and 190 students
bought their lunch from home. How many
total students are in 6th grade?
Answer:
236
Step-by-step explanation:
24%=.24
.24x190=46
46+190=236
Jasmine is studying the polynomial function f(x)=-x^2+8x+18. Which of the following statement(s) about this function are true?
I. The polynomial function will open down.
II. The polynomial function has a minima of (4, 34).
III. The polynomial function has two roots.
IV. The axis of symmetry of the function is x=–4.
A. I and IV
B. II and III
C. I and III
D. lII and IV
Please help me thank you
Write an equation in slope intercept form that passes through (-1, 4) and (3, -8).
Answer:
Step-by-step explanation:
here is an example in the shown file
Answer:
y= -3x+1
Step-by-step explanation:
HELP!!!!! Find the percent of change. Round to the nearest tenth, if necessary.
Sarah started her diet on January 1st at 198 pounds. By the end of the year, she weighed 112 pounds.
Answer:
86
Step-by-step explanation:
I just subtracted 198 and 112
solve the following system of equations
2x^-2 y^-2 x= 3 and y = –2?
Answer:yes
Step-by-step explanation:
Answer:
1/18.
Step-by-step explanation:
2x^-2 y^-2
x= 3 and y = –2?
Answer is 2(3)^-2 * (-2)^-2
= 2/(3)^2 * 1/(-2)^2
= 2/9 * 1/4
= 2/36
= 1/18.
I don’t understand help plzz
Answer:
Slope/m=1/2, y-intercept=-4
Step-by-step explanation:
Y=mx+b is slope-intercept form. So in the equation y=1/2x-4, m stands for the slope, and in the equation 1/2 is in the place of m. B stands for the y-intercept, and in its place is -4.
Ahem, I'm writing with a mouse, excuse the scraggly lines and writing on the graph.
Find the equation of the line passing through (1,4) and (-2,-1).
Answer:
y=5/3x+7/3
Step-by-step explanation:
Here are the points: (1,4) and (-2, -1)
let's first find the slope, which is with the equation m=(y2-y1)/(x2-x1) (m is the slope)
label the points:
x1=1
y1=4
x2=-2
y2=-1
now subsitute into the equation
m=(-1-4)/(-2-1)
m=-5/-3
m=5/3
the slope of the line 5/3
Here's the equation so far:
y=5/3x+b (b is a place holder)
we can substitute either one of the points into the equation so far to find b, because the line will pass through both of them>
let's use (1,4) as an example
4=5/3(1)+b
4=5/3+b
subtract 5/3 from both sides
7/3=b
Now, put it all together:
y=5/3x+7/3
Hope this helps!
Use slope to determine if lines PQ and RS are parallel, perpendicular, or neither P(-3,14) q(2,-1) r(4,8) s(-2,-10)
Answer:
Neither
Step-by-step explanation:
The slope of PQ is -3.
The slope of RS is 3.
Parallel lines have the same slope. The slopes for perpendicular lines are the opposite of the reciprocal. PQ and RS are intersecting lines, but not parallel or perpendicular.