Answer:
4 students to deliver magazines and 6 students to deliver newspaper
Step-by-step explanation:
magazine [tex] = 60 \times6 = 360 \\ 850 \div 360 = 4[/tex]newspaper [tex] = 25 \times 6 = 150 \\ 850 \div 150 = 5.6[/tex]The minimum number of students needed is 6.
Given that, in one day students can deliver 850 newspapers and 1440 magazines. Each student can deliver either 25 newspapers or 60 magazines in 1 hour.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Now, in 1 hour a student can deliver 25 newspapers, so in 6 hours a student can deliver 25 × 6 =150
So, number of students = 850/150 = 5.66
≈ 6
Now, 60 × 6 =360
So, number of students = 1440/360 = 4
Therefore, the minimum number of students needed is 6.
To learn more about the unitary method visit:
brainly.com/question/22056199.
#SPJ2
One fourth of a Number decreased by three is at least two.
Answer:
100
Step-by-step explanation:
1/4 of 100 is 25. 25-3=22, which is at least 2.
Express the inequality using interval notation. PLEASE HELP DUE TONIGHT WILL GIVE BRAINLIEST
Answer:
Convert the inequality to interval notation.
(-∞, 0) ∪ (7, ∞)
May I please receive help?
Please
Answer:
<R=56 degrees; <Q=62 degrees; <S=62 degrees
Step-by-step explanation:
5x+12=4x+22 (This is because the two angles are congruent to each other.)
x+12=22
x=10
Now, plug it in.
5(10)+12=50+12=62 degrees
62(2)=124 degrees (This is because the two angles are congruent and equal)
180-124=56 degrees
D
Which of the following number Satisoy
the equation - G+2=-12?
a) 2
b) 6
C) -6. D) -2
Step-by-step explanation:
you must have left out important pieces of the equation.
what I can see and therefore solve is
-G + 2 = -12
-G = -14
G = 14
Jenna bought a package of 3 chicken drumsticks. If the package weighed 0.399 kg,
what is the average weight of each drumstick?
v/13=11/7 solve for v
Answer:
Step-by-step explanation:
20.29 :)
I don't get this please help
What is the missing statement in the proof?
The 6 elephants at the zoo have a combined weight of 11,894 pounds. About how much does each elephant weigh?
Answer:
1982.33 pounds
Step-by-step explanation:
If they all weigh the same amount then you can figure it out by division.
11894/6=1982.33
Answer:
TO find out how much each elephant weighs you simply have to do 11, 894 divided by 6. Since the answer is a decimal (1982.33333333), I would just round it to the nearest tenth as it dosent specify where we have to round it to. SO, 1982.33333333 rounded to the nearest tenth is 1982.3
Step-by-step explanation:
I hope this helps, if you are having a tough time with math use:
khan academy
math nation
and other free sites!
Evaluate 5x2 + 2(4x - 7) – 8x for x = 3. Show your work.
Answer:
31
Step-by-step explanation:
5x^2 + 2(4x - 7) - 8x =
5 * 3^2 + 2(4*3 -7) - 8*3 =
5 * 9 + 2(12-7) - 24 =
45 + 2 * 5 - 24 =
45 + 10 - 24 =
55 - 24 =
31
wiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Are you talking about the console Wii
if so yeah there pretty good
Answer:
Sports
Step-by-step explanation:
Find the least square number divisible by 5, 10, 15. (a) 100 (b) 625 (c) 900 (d) 225
Answer:-
900
Verification:-
[tex]\\ \sf\longmapsto \dfrac{900}{5}=180[/tex]
[tex]\\ \sf\longmapsto \dfrac{900}{10}=90[/tex]
[tex]\\ \sf\longmapsto \dfrac{900}{15}=6[/tex]
Answer:
a) 100
→ [tex]\frac{100}{5}[/tex] = 20
→ [tex]\frac{100}{10}[/tex] = 10
→ [tex]\frac{100}{15}[/tex] = 6⅔
100 is not divisible by 15
b) 625
→ [tex]\frac{625}{5}[/tex] = 125
→ [tex]\frac{625}{10}[/tex] = 62.5
→ [tex]\frac{625}{15}[/tex] = 41.6
625 is not divisible by 10 and 15.
c) 900
→ [tex]\frac{900}{5}[/tex] = 180
→ [tex]\frac{900}{10}[/tex] = 90
→ [tex]\frac{900}{15}[/tex] = 60
900 is the correct answer.
d) 225
→ [tex]\frac{225}{5}[/tex] = 45
→ [tex]\frac{225}{10}[/tex] = 22.5
→ [tex]\frac{225}{15}[/tex] = 15
225 is not divisible by 15
900 is the correct answer.
Triangle ABC is a right triangle
Answer:
Okay.........so what's the problem???
-
3
How many
foot pieces of
8
wood can you cut from a
board that is 1 7/8 feet long?
Step-by-step explanation:
17×8=136
136×8=1088
sorry if it's wrong I actually have a flu and my brain ain't working sorry but please mark me the brainiest
Answer:
1 full piece
Step-by-step explanation:
there are 12 inches in a foot so there are 12/1 x 15/8 inches in 1 7/8 feet, which is:
22 1/2 inches
22.5 ÷ 12 = 1.875 pieces or 1 full piece
20% of 400 is
.............
Answer:
80
Step-by-step explanation:
20% of 400 is
= 20/100 * 400
= 80
Graeme is inviting 7 friends to a party.Each friend wants 4 cookies and each box has 12 cookies. How many boxes should Graeme get?
Answer:
Graeme should get 3 boxes
Step-by-step explanation:
hope this helped!
you got this dont ever give up all of you are so so smart!!
what is the circumference of a circle with an area of 20 pi
Answer:
28.1 units
Step-by-step explanation:
Area of circle= πr², where r is the radius.
Given that the area is 20π,
20π= πr²
Divide both sides by π:
20= r²
Square root both sides:
[tex]r = \sqrt{20} [/tex]
[tex]r = \sqrt{4(5)} [/tex]
[tex]r = ( \sqrt{4} )( \sqrt{5} )[/tex]
[tex]r = 2 \sqrt{5} [/tex]
Circumference of circle= 2πr
Substitute the value of r:
Circumference of the circle
[tex] = 2(\pi)( 2\sqrt{5} )[/tex]
[tex] = 4\pi \sqrt{5} [/tex]
= 28.1 units (3 s.f.)
25 - 3x = -8
what does x equal
Step-by-step explanation:
25-3x=-8
-8-25=-33
-3x=-33
-33/-3= 11
x=11
hope this helped =)
Answer:
[tex]\boxed{\bf x=11}[/tex]
Step-by-step explanation:
[tex]\bf 25-3x=-8[/tex]
[tex]\boxed{\mathrm{Subtract\:}25\mathrm{\:from\:both\:sides}}[/tex]
[tex]\bf 25-3x-25=-8-25[/tex]
[tex]\bf -3x=-33[/tex]
[tex]\boxed{\mathrm{Divide\:both\:sides\:by\:}-3}[/tex]
[tex]\bf \cfrac{-3x}{-3}=\cfrac{-33}{-3}[/tex]
[tex]\bf x=11[/tex]
Simplify by prime factorization.
15
27
5/9 is a simplified fraction for 15/27
Answer:
15/27 simplified to lowest terms is 5/9.
Your Welcome!
The square root of the sum of 69 and 31 is an/a_____?
A.Rational Number
B.Irrational Number
C.Both rational and irrational
D.Neither rational nor irrational
Answer:
A. Rational number
Step-by-step explanation:
If you add both 69 and 31 it will give you 100. The square root of 100 is 10 and therefore it is a rational number
Help please ill mark brainliest!
The polygon is 5 units in length and not 4
so using the given formula P = 2l + 2w
(2 x 5) + (2 x 3)
10 + 6
= 16 units
how do I do 1. e) PLEASE HELP I’LL GIVE BRAINEST
Answer:
5/6, 6/7, 7/8
Step-by-step explanation:
The numerators are going up by 1 and so are the denominators, just add 1 to each in the next one in the sequence.
Hope that helps
20% of a number is 17. Find the number.
Answer:
85
Step-by-step explanation:
20% x X = 17
20/100 x X = 17
X = 17 x 100/20
= 17 x 5
= 85
the number is 85
Answer:
17 is 20% of 85
Step-by-step explanation:
20%= 1/5 so 17 = 1/5 of that number if you multiple 17 by 5 that would equal 85.
17 is 20% of 85
x>-1
help please!!!!!
Answer:
but if it was x>1 it would be less equal to
Step-by-step explanation:
x < 1 is greater than
get these all right and ill give you a bonus of 75-100points
Answer:
1: -6m,
2: 10.3-12m,
3: 28a-7,
4: 5/8h+7
Step-by-step explanation:
so, a helpful thing with these, is to add like terms. with #4, we see that the letter m is with both of the numbers, and since we are adding a bigger negative to a positive, the answer will be a negative with the number. for 6, 2 numbers have an x, and 2 do not. so we add or subtract the like pairs, as in the ones with the letters, and then a separate one for the one with no letters. for the last one, you always want to have a "common denominator" which is the number on the bottom. because 8 is already on the bottom, and 4 is divisible by 8 by 2, we inversely multiply the top and bottom numbers for the "3/4" and would get "6/8" to match the bottom denominator for "1/8" hope this helps
8 divided by 1 4/5 Arithmetic operation
Answer:
4.4
Step-by-step explanation:
mind helping me ? plz
Answer:
This is a right triangle since it has an angle of 90 degrees
a triangles add up to 180 degrees, so all you have to do is find the missing number like this
30+8=38
180-38=142 degrees
Step-by-step explanation:
[tex]\sf -8(6x+3)[/tex]
_________
[tex] \: [/tex]
-8(6x + 3) = ...
= (-8 × 6)x + (-8 × 3)
= -48x - 24✔
David uses software to draw two triangles. He finds that he can use a rotation and a reflection to map one triangle onto the other, and he finds that the image of vertex D is vertex L, the image of vertex V is vertex C, and the image of vertex W is vertex Y. In how many different ways can David write a congruence statement for the triangles? Complete the explanation.
Use the given information to select congruence statements.
△DVW ≅ △
△DWV ≅ △
△VDW ≅ △
△VWD ≅ △
△WDV ≅ △
△WVD ≅ △
There are __ more ways with the order of the triangles reversed. There is a total of __ ways to write a congruence statement.
Transformation involves changing the position of a shape.
The complete statement is:
There are _3_ more ways with the order of the triangles reversed. There is a total of _9_ ways to write a congruence statement.
From the question, we understand that:
[tex]\mathbf{\triangle DVW \cong \triangle LCY}[/tex]
This mean that, the following 6 statements can be used as the congruent statements
[tex]\mathbf{\triangle DVW \cong \triangle LCY}[/tex]
[tex]\mathbf{\triangle DWV \cong \triangle LYC}[/tex]
[tex]\mathbf{\triangle VDW \cong \triangle CLY}[/tex]
[tex]\mathbf{\triangle VWD \cong \triangle CYL}[/tex]
[tex]\mathbf{\triangle WDV \cong \triangle YLC}[/tex]
[tex]\mathbf{\triangle WVD \cong \triangle YCL}[/tex]
A triangle has 3 sides, and there are 2 triangles in the question.
The number (n) of congruence statements is:
[tex]\mathbf{n = 3^2 = 9}[/tex]
The remaining (r) number of congruent statement is:
[tex]\mathbf{r = 9 - 6 = 3}[/tex]
So, the blanks should be completed with 3 and 9
Read more about congruent triangles at:
https://brainly.com/question/12413243
PLS HELP me!!!!!!!!!!!!!!!!!!!!11
Answer:
The measure of the angle ∠ABC is 108°
Step-by-step explanation:
An isosceles triangle has two equal sides and two equal angles
In this problem
∠BDA=∠BAD= 66° ----> the angles of the base are equals
Find the measure of the vertex angle
∠ABD = 180° - 2×66° = 48° (the sum of the internal angles of a triangle is equal to 180°)
then. Find the measure of the angle ∠CBD in the equilateral triangle we know that
The measure of the internal angle in a equilateral triangle is 60° so
∠CBD= 60°
Then find the measure of the angle ∠ABC
∠ABC=∠ABD+∠DBC
substitute the values
∠ABC= 48°+60° = 108°
The answer is 108°
The measure of the angle ∠ABC is 108°
Answer:
108 degrees
Step-by-step explanation:
Hi there!
1. Determine the measure of angle DBC
2. Determine the measure of angle ABD
3. Add them to determine the measure of angle ABC
We're given that triangle ABD is isosceles and triangle BCD is equilateral.
Because BCD is an equilateral triangle, all of its interior angles at 60 degrees.
Therefore, the measure of angle DBC is 60 degrees.
Triangle ABD is isosceles, so therefore, angle ADB is also 66 degrees.
The sum of the interior angles of a triangle is 180 degrees. Therefore, the measure of angle ABD is 180-66-66, which is 48 degrees.
To find ABC, add 60 and 48:
60+48 = 108
Therefore, angle ABC measures 108 degrees.
I hope this helps!