Answer:
6,845 cans
Step-by-step explanation:
Total of 29,294 cans of food to donate to a local food bank
Students at Johnson Elementary collected 9,987 cans of food
Students at Lincoln Elementary School collected 12,462 cans of food.
Total number of food can collected =
Food cans at Johnson Elementary + Food cans at Lincoln Elementary +
Food cans at Richardson Elementary
The Food cans collected at Richardson Elementary = Total food cans - (Food cans at Johnson Elementary + Food cans at Lincoln Elementary )
= 29,294 cans - (9,987 + 12,462) cans
= 29,294 cans - 22,449 cans
= 6,845 cans
Therefore, the cans of food that the students at Richardson Elementary School collected is 6,845 cans
Which is the graph of g(x) = (0.5)X + 3 – 4?
121
8-
4-
-12
-8
4
00
х
Answer:
slope is 1/2 and the y intercept is -1
Step-by-step explanation:
In an injection-molding operation, the length and width, denoted as X and Y, respectively, of each molded part are evaluated. Let A denote the event of 48 < X < 52 centimeters B denote the event of 9 < Y < 11 centimeters. Construct a Venn diagram that includes these events. Shade the areas that represent the following:
a. A
b. A ∩ B
c. A' ∪ B
d. A ∩ B
e. If these events were mutually exclusive, how successful would this production operation be? Would the process produce parts with X = 50 centimeters and Y = 10 centimeters?
Answer:
attached below
Step-by-step explanation:
Attached below are the Venn diagrams
A : 48 < X < 52 cm
B : 9 < Y < 11 cm
a) A
b) A ∩ B
c) A' ∪ B
d) A ∪ B
e) for events to be mutually exclusive it means that both events can not occur simultaneously i.e. A ∩ B = 0
the process would not be successful hence the process would not produce parts with X = 50 cm and Y = 10 cm
Hurry I need help im offering 30 points!!!!
Andrea paid $60.75 for 9 sandwiches. Each sandwich costs the same amount.
Use the drop down menus to write an equation for the price, p, of one sandwich.
P x _______=____??
Answer:
Px9=60.75
Step-by-step explanation:
SOMEONE PLEASE PLEASE HELP!!!!
Answer:
x=1
Step-by-step explanation:
3x-3/5 = 2x-2/4
4(3x-3) = 5(2x-2)
12x-12 = 10x-10
-12. +10 -12 +10
-2/-2 = -2x/-2
Rewrite using the distributive property: 24 + 16
Answer:8(3+2)
Step-by-step explanation: Find gcf which is 8 then think what 24 divide 8 equal and think what 16 divide 8 equals.
Jeff sells a pack of 36 pencils for $3.25. Betsy sells a pack of 12 pencils for $1.50. Which is the better buy?
Answer:
Jeff is the better buy
Step-by-step explanation:
3.25/36=0.090277777
1.50/12=0.125
1,3,1,9,1,27,1 identify a pattern in the given list of numbers
Answer:
multiplys 3 each time
Step-by-step explanation:
3 x 1. 3 x 3. 9 x 3
what is the answer to this The sixth grade teachers ordered 54 bags of candy to be split among 12 students. How many bags of candy will each student receive? Write your answer as a fraction and as a decimal
Answer:
The answer is 4.5 and 9/2
Step-by-step explanation:
First
54 / 12 = 4.5
Then
Change it into a fraction
Write is fraction form 4.5 / 1
Multiply both numerator and denominator by 10 for every number after the decimal point
4.5 × 10
1 × 10
Which will equal 45/10
Then Reduce the fraction gives 9/2
Identify whether the variable in the information below is qualitative or quantitative. Government agencies carefully monitor water quality and its effect on wetlands (Reference: Environment Protection Agency Wetland Report EPA 832-R-93-005). Of particular concern is the concentration of nitrogen in water draining from fertilized lands. Too much nitrogen can kill fish and wildlife. Twenty-eight samples of water were taken at random from a lake. The nitrogen concentration (milligrams of nitrogen per liter of water) was determined for each sample.
Answer: quantitative
Step-by-step explanation:
Measured variables in statistics may be subdivided into quantitative or Qualitative variables depending on whether the variable in question is numeric or non-numeric. Variables which are designed to evaluate on the basis of Number or quantity may be termed as quantitative variables while those which measure attribute and are used for characterization are called Qualitative variables. In the scenario above, the variable is concerned with the determination of concentration of nitrogen draining into water bodies, concentration follows that numeric calculations be Made in other to determine the amount of nitrogen in milligram per Litre in a particular water body in other to prevent its effect on wildlife which could result from excessive concentration in water bodies.
What is the value of h in the figure below? In this diagram, ABAD ~ ACBD.
B
h
A
C
D 4
20
Answer:
is it A and C ):
Step-by-step explanation:
The value of h is 8 units.
What are similar triangles?"Two triangles are similar when their corresponding sides are in proportion and all corresponding angles are equal."
For given question,
ΔBAD and ΔCBD are similar triangle.
So, their sides are in proportion.
[tex]\Rightarrow \frac{BA}{CB}= \frac{AD}{BD}= \frac{BD}{CD}[/tex] ..................(i)
For given figure,
BD = h, CD = 4 units
Now, we find the length of the side AD.
⇒ AD = AC - CD
⇒ AD = 20 - 4
⇒ AD = 16 units
From (i),
[tex]\Rightarrow \frac{AD}{BD}= \frac{BD}{CD} \\\\\Rightarrow \frac{16}{h} =\frac{h}{4}\\\\ \Rightarrow 16\times 4=h\times h\\\\\Rightarrow h^2=64\\\\\Rightarrow h=8[/tex]
Therefore, the value of h is 8 units.
Learn more about similar triangles here:
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Simplify the following.
- (3z)2
Answer:
-6z
Step-by-step explanation:
(3z)2=6z
Add the negative
-6z
Answer:
-(3z)2
distribute the -
-3z*2
Step-by-step explanation:
A ladder leans against the side of a house. The angle of elevation of the ladder is 73°, and the top of the ladder is 14 ft above the ground. Find the distance from the bottom of the ladder to the side of the house. Round your answer to the nearest tenth.
Answer:
4.3 feets
Step-by-step explanation:
Given that:
Angle of elevation = 73°
Horizontal distance from foot of ladder to bottom of wall = x feets
Height of ladder = 14 feets
The horizontal distance, x :
Using trigonometry :
Tan θ = opposite / Adjacent
Tan θ = 14 / x
Tan 73 = 14 / x
3.2708526 * x = 14
x = 14 / 3.2708526
x = 4.2802295
x = 4.3 feets
how do i show work for number 1 pls help
Answer:
The solution of given inequality satisfies the ( -2,-2) , (4 ,0) and (-2,0)
Step-by-step explanation:
Given inequality
x - 3y < 5
a) From the graph we will choose point x=-2 and y=-2
x - 3y < 5
-2 - 3(-2) < 5
-2 + 6 < 5
4 < 5
b) From the graph we will choose point x= 4 and y= 0
x - 3y < 5
4 - 0 < 5
4 < 5
c) From the graph we will choose point x= -2 and y= 0
x - 3y < 5
-2 - 0 < 5
-2 < 5
The solution of given inequality satisfies the ( -2,-2) , (4 ,0) and (-2,0)
What are two factors of the composite number 46 other than 1 and 46?
Answer:
Step-by-step explanation:
7
11 = 5 + 3w
w = what
Answer:
W = 2
Step-by-step explanation:
[tex]11 = 5 + 3w \\ \frac{ - 5 = - 5 \: \: \: \: \: \: \: \: \: \: \: \: \: \: }{ \frac{6}{3} = \frac{3w}{3} } \\ \\ w = 2[/tex]
Answer:
w=2
Step-by-step explanation:
5+3w=11
3w=11-5
3w=6
3w/3=6/3
cancel out the 3's on the left
w=6/3
w=2
Please help on this
Answer:
no the equation is not proportional and
x y
1 4
2 6
3 8
4 10
Step-by-step explanation:
Which line segments are intersecting?
А
B
Answer:
The answer is B.
Step-by-step explanation:
Intersecting Definition: divide (something) by passing or lying across it.
Look at the picture. Also UwU
Answer:
c
Step-by-step explanation:
Answer:
-0.5
Step-by-step explanation:
If 12 gallon of paint covers 18 of a wall, then how many quarts of paint are needed for the entire wall?
Answer: 16 quarts
Step-by-step explanation:
There are 4 quarts per 1 gallon.
You need 4 gallons total to cover the wall.
4 x 4=16
Question 9 ♡
Mr. Brown asked Arlo and Bindi to each write an equation that represents a proportional relationship between the variables x and y.
Here are their equations.
• Arlo: y = 2x
• Bindi y=-3x
Which statement is true?
A Both equations represent a proportional relationship.
B Neither equation represents a proportional relationship.
© Only Arlo's equation represents a proportional relationship
Only Bindi's equation represents a proportional relationship.
Answer:
Hi! The answer is A hope I helped
Step-by-step explanation:
Answer:
its A
Step-by-step explanation:
The perimeter of a square garden is 12 km. Find its area.
Answer:
The area of the garden is 9 km²
Step-by-step explanation:
If the garden is a square, that means that it's side length is one fourth of the total perimeter, giving us a length and width of 3km
That means that it's area is 3km × 3km, or 9km²
To keep a heavy box sliding across a carpeted floor at constant speed, a person must exert a force on the box. This force is used primarily to overcome which of the following forces?
A. Air resistance.
B. The weight of the box.
C. The frictional force exerted by the floor on the box.
D. The gravitational force exerted by the Earth on the box.
Answer:
D bcuz without gravity everything would be floating and you wouldn't get it anywhere
Answer:
It’s c
Step-by-step explanation:
Imagine a cross-section of the prism formed by a plane that is perpendicular to the bases of the prism.
What must be true about the cross section?
Answer:
1. the cross section is a rectangle 2.the cross section is a trapezoid 3.the cross section is a rectangle 4.the cross section is a point
Step-by-step explanation:
Step-by-step explanation:
Cross section dimensions
please helpppp .....
3) There are 10 sides, so the sum of the angles is [tex]180(10-2)=1440^{\circ}[/tex]
4) There are 9 sides, so the sum of the angles is [tex]180(9-2)=1260^{\circ}[/tex].
BRAINLIEST
look at the picture for the question, also please leave a small explanation :)
Answer:
C
Step-by-step explanation:
the explanation is there :)
hope this helps <3
Pls look at the picture answer correctly asap
Answer:
D
Step-by-step explanation:
i had the same question
Find the Area of the figure below, composed of a rectangle and a semicircle. Round to the nearest tenths place.
Answer:
Area of the composite figure = 175.1 square units
Step-by-step explanation:
Area of the composite figure given in the picture = Area of the parallelogram + Area of the semicircle formed on one side of the parallelogram
Area of the parallelogram = Base × Height
= 30 × 5
= 150 square units
Area of the semicircle = [tex]\frac{1}{2}(\pi r^{2})[/tex]
= [tex]\frac{1}{2}(\pi)(\frac{8}{2})^{2}[/tex]
= 8π
= 25.13
≈ 25.1 square units
Now area of the complete figure = 150 + 25.1
= 175.1 square units
Mr smith earns $75 a day plus $35 for each car he sells if e is the amount he earned and c is the number of cars he sold which expression below shows how much mr smith will earn in a day
Answer:
110
Step-by-step explanation:
So if add 75 + 35 you will get the number 110
Really hoped this helped
The expression Mr smith will earn in a day is e= 75 + 35c.
What is expression?
A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:
An absolute numerical number is referred to as a constant.Variable: A symbol without a set value is referred to as a variable.Term: A term can be made up of a single constant, a single variable, or a mix of variables and constants multiplied or divided.Coefficient: In an equation, a coefficient is a number that is multiplied by a variable.Given:
Mr smith earns $75 a day plus $35 for each.
if e is the amount he earned,
and c is the number of cars he sold
So, the amount he earned
e= 75 + 35c
Hence, the expression is e= 75 + 35c.
Learn more about expression here:
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Which pair of triangles can be proven congruent by SAS?
2 identical triangles are shown. The triangle is reflected across a line to form the second triangle.
2 identical triangles are shown. The triangle is rotated 90 degrees to form the second triangle.
Answer:
Option 2.
Step-by-step explanation:
Got it right on edg. Hope this helps!