Answers
The x’s represent just the people, and because the bottom line only represents time it doesn’t affect the amount of people.
Numbers: 150
X:10
If I didn’t understand what to add, please let me know
Related Questions
Averigua: Cuantos habitantes tiene tu localidad y cuantos tu provincia Calcula A qué porcentaje de la población del Ecuador con responder xf 13 puntos y responden esta pregunta porfa ❤❤❤❤❤❤❤✨
Answers
Answer:
La Provincia del Guayas comprime el 25.1% de la población de Ecuador. A su vez, la Ciudad de Guayaquil tiene una población igual al 15.58% de la población ecuatoriana.
Step-by-step explanation:
Dado que vivo en la Provincia del Guayas, y en la ciudad de Guayaquil, los datos de población solicitados son los siguientes:
-Provincia del Guayas: 4.387.434 habitantes, es decir, un 25.1% del total de la población de Ecuador, que es de 17.475.570 habitantes, conforme surge del siguiente calculo:
17.475.570 = 100
4.387.434 = X
4.387.434 x 100 / 17.475.570 = X
438.743.400 / 17.475.570 = X
25,10 = X
-Ciudad de Guayaquil: 2.723.665 habitantes, es decir, un 15.58% del total de la población de Ecuador, conforme surge del siguiente cálculo:
17.475.570 = 100
2.723.665 = X
2.723.665 x 100 / 17.475.570 = X
272.366.500 / 17.475.570 = X
15.58 = X
A story owner wants to prepare 100 lb of a candy mix that she will she for $1.36 per lb. She mixes 20 lb of jelly beans that cost 20 cents per lb with sugar candies. How much does 1 lb of sugar candies cost?
Answers
Answer:
1.65
Step-by-step explanation:
100 pounds of the mixture = 1.36 * 100 = 136 dollars.
She uses 20 pounds of jelly beans that cost
20 * .20 = 4.00
136 - 4 = 132 dollars left for 80 pounds of sugar candies.
80 pounds = 132 pounds of sugar candies.
1 pound = x
80/1 = 132 / x Cross multiply
80x = 132
x = 132 / 80
x = 1.65 / per pound
7(82-60)+3³ Evaluate the expression
Answers
Answer: 181
Step-by-step explanation: hi
At what rate has she been making deposits to her savings?
Answers
Answer:
20 dollars per month
Step-by-step explanation:
85 = 25 + x3
60 = x3
20 = x
Find the perimeter of the figure.
Answers
Answer:
87
Step-by-step explanation:
So there are 5 numbers listed. You can obviously see the two small sides are 9. They are the same size. Then you have the three 9s on the top. This is important. So far we are at 75ft. The complication comes in at what is the unknown side. Well if you see the three 9s on top. Two are going horizontal along with the 30. So 9+9 is 18. 30-18 is 12. So that side is 12. Answer is 87.
Hope this helps
A lap around a school track equals
of a mile. Caleb runs 4 laps on Monday and 6 laps on Wednesday.
How many more miles does Caleb need to run Thursday if he wants to run 6 miles total?
A. 1 1/2
B. 2 1/2
C. 3 1/2
D. 4 1/2
Answers
A bag contains 2 beads Are blue 1 of the bead is green 3 of the bead is purple
Answers
Answer:
hope I'm right good luck
Step-by-step explanation:
2x1x3=6 so the rest is 6 which equals 12
Answer:
Step-by-step explanation:
Well there are 12 beads.
2+1+3=6 and that means there are 6 red beads.
Then 6 red beads+3 Purple beads=9 Beads and 9/12 is the same as 3/4 meaning the probability of picking a purple/red bead IS 3/4
Clare is painting some doors that are all the same size. She used 2 liters of paint to cover 1 ⅗ door. How many liters of paint are needed for 1 door?
Answers
Answer: 1.25 litres
Step-by-step explanation:
Two litres of paint is sufficient to paint 1 ⅗ doors.
To find out the amount of paint needed to paint one door, you can use direct proportion:
2 litres : 1 ⅗ door
x 1 door
Cross multiply to get:
1 ⅗ x = 2
x = 2 / 1 ⅗
x = 2 ÷ 8/5
x = 2 * 5/8
x = 1.25 litres
Gloria drew a trapezoid on a coordinate grid. She wants to use a transformation that will change the
size of the trapezoid but not the orientation. Which transformation should she use?
a. rotation
b. reflection
c. translation
d. dilation
Fa and c only
Gb and d only
Hd only
J None of the above
Answers
Dialations only make the shape larger or smaller. It does not change the general shape nor move the shape up/down/left/right.
PLS HELP 100 POINTS ILL EVEN SEND U 50 AFTER IF U HELP
USE THE PIC
10.) Huntington’s disease is an autosomal dominant genetic disorder causing a breakdown of the brain. Write in the genotypes on the line next to / below each individual.
Answers
Answer:
1.dd
2.Dd
3.dd
4.Dd
5.dd
Explanation:
It's genetics
D d
d D d
d D d
A soccer ball is kicked at a velocity of 25 meters per second. The following table shows the horizontal distance (in meters) at different angles of elevation (in degrees), ignoring wind resistance.
Angle of Elevation Distance Traveled
15 31.9
25 48.8
30 55.5
45 63.8
50 62.8
55 59.9
60 55.5
70 41.0
Using a quadratic regression calculator, determine the values of a, b, and c that can be used to write a quadratic function that provides a reasonable fit to the set of data. What is the value of c?
A). 8.5411
B). -8.5411
C). 85.411
D). -85.411
Answers
Answer:
-8.5411
Step-by-step explanation:
I just did this with the desmos calculator !
Write 51/7 in radical form
Answers
Is this a proportional graph?
Answers
Write the equation of the line that passes through the points (0, -5) and (4,3)
Answers
Answer:
y = 2x - 5
Step-by-step explanation:
See the attached images for workings
4 - Зc — 5c2
write the polynomial in standard form.
Answers
please help meeeeee
A line passes through the origin, (-1, 1), and (4, n). Find the value of n.
N =
Answers
Answer:
-4
Step-by-step explanation:
find the slope:
[tex]\frac{1-0}{-1-0}= \frac{1}{-1} =-1[/tex]
substitute:
y= 4(-1)
y=-4
(4,-4)
Brainleist for answering
Answers
Answer:
=50.29
Step-by-step explanation:
The perimeter of a circle is also called the circumference
C = 2 * pi *r
25 1/7 = 2 * 22/7 *r
Rewriting as an improper fraction on the left
(25*7 +1)/7 = 44/7 *r
176/7 = 44/7 r
Multiplying each side by 7/44
7/44 *176/7 = 7/44 *44/7 r
4 = r
We can now find the area by
A = pi r^2
A = (22/7) * 4^2
A = 22/7 * 16
=352/7
Rounding to the nearest hundredth
=50.29
Answer:
50.95
Step-by-step explanation:
is the right answer
Please help.
Is algebra.
Answers
Answer:
7 acd 8 use mathpapa or desmos graphing calculator
Step-by-step explanation:
7 acd 8 use mathpapa or desmos graphing calculator
The length of a rectangle is 36
centmeters and the width is 9
centimeters. A similar rectangle has
a width of 3 centimeters.
what is
the length of the decond triangle?
Answers
Answer: 12cm
Step-by-step explanation:
They are similar, so we can set an equation of:
the ratio of length and width of the big triangle equal to the ratio of length and width of the small(second) triangle.
36:9 = x:3
36/9 = x/3
9x = 3(36) by use the cross multiply
9x = 108
x = 12 cm
Evaluate 8a+3b-10+c2 when a=2, b=5 and c=4
Answers
Answer:
8(2)+3(5)-10+4(2)
16+15 -10+8
=31-10+8
=21+8=29
8(2)+3(5)-10+4(2)
16+15-10+8
31-18
13
I need some questions for grade 8 for algebraic manipulation
The questions in which we need to put formulas and solve them
Answers
Answer:
x + y + z + 13 ÷ m has
A. one term
B. two term
C. three term
D. four term
-2x + 5 + 10x - 9
3(x + 7) + 2(-x + 4) + 5x
6+3x-5y+7x-6y+2
2x - 8 = -x + 4
!!!EASY!!!!
.
.
!!PLEASE HELP THE IMAGE IS BELOW!!
Answers
Step-by-step explanation:
The area of triangle =
4*3/2=6
The area of Rectangle=
7*4=28
The total =
28+6=34
20 points
Are the first too correct?
And what would the last one be?
Answers
Answer:
a) cos
b) sin
c) tan maybe?
Step-by-step explanation:
Write the decimal 0.532 as a percent.
a. 53.2%
b. 532%
C. 5.32%
d. 0.532%
Answers
Find the solutions of the quadratic equation 3x^2 – 2x +4= 0.
Answers
Answer:
C. x =(1±i√11)/3
Step-by-step explanation:
Use the quadratic formula to find the solutions.
(−b±√b²−4(ac))/2a
Substitute the values a=3, b=−2, and c=4 into the quadratic formula and solve for x.
2±√(−2)²−4⋅(3⋅4)2⋅3
Simplify.
x=(1±i√11)3
solve the following equation in substitution method: y=x-2 and x+y=4
Answers
Answer:
Step-by-step explanation:
y=x-2
x+(x-2)=4
2x-2=4
2x=6
x=3
Describe the properties of the graph of the given polynomial functions
Answers
Answer:
graph of polynomial function is smooth and continues graph it doesn't have gap and sharp line.
Step-by-step explanation:
first we make table to joine numbers on graph then we can join the number on the graph.
.) A company uses a medium-size box to ship different equipment. The table shows the weight
of the equipment and the total weight of the package.
) Which statement is true?
Weight of Total Weight of
Equipment (oz), w Package (oz), P
49
The equation p= 3w models
the relationship
3
6
6
9
If the weight of the equipment is
20 oz, then the total weight of the
package is 23 oz.
12
15
If the weight of the equipment is
15 oz, then the total weight of the
package is 30 oz.
To find any value of p, subtract 3
from the corresponding value of w.
Answers
Answer:
If the weight of the equipment is 20oz, then the total weight of the package is 23 oz.
Step-by-step explanation:
The value of the variable p determines the package's overall weight. The true statement in the scenario given is provided by: Option 3: If the equipment weighs 20 oz, the package will weigh a total of 23 oz.
What is relationship between two variables?To examine if there is a relationship between the two variables in the tabular data, we can try fitting a curve to the data between the two variables.
Depending on the situation, there may be an exact relationship, a loose connection (measured by correlation or polynomial regression that fits), or even complete independence.
For the given case, two variables in consideration are:
w = weight of equipment (oz, it means weight is calculated in oz units).
p = total weight of package (in oz)
From the table, we can see that for each value of w, the value of p is 3 more than whatever value of w is there.
Thus, the correct option is 3.
For more details regarding linear relationship, visit:
https://brainly.com/question/498084
#SPJ5
Why is (a+b)(a-b) = a2-b2
Answers
Answer:
see explanation
Step-by-step explanation:
(a + b)(a - b)
Each term in the second factor is multiplied by each term in the first factor, that is
a(a - b) + b(a - b) ← distribute parenthesis
= a² - ab + ab - b² ← collect like terms
= a² - b²
This is a standard algebraic identity, called the difference of squares
5x + 7 = 2x - 8 can anyone say how to solve please
Answers
Answer:
x = - 5
Step-by-step explanation:
Given
5x + 7 = 2x - 8 ( subtract 2x from both sides )
3x + 7 = - 8 ( subtract 7 from both sides )
3x = - 15 ( divide both sides by 3 )
x = - 5