Answer:64/4+44=a
Sarah is 60 years old
Step-by-step explanation: 64/4 =16. 44+16=60
Which of the following conclusions can NOT be drawn from the data table below?
The mass of the car affects how fast it travels down the ramp
The car with more mass will travel the fastest down the ramp
The length of the car affects how fast it travels down the ramp
The car with the least mass will travel slowest down the ramp
Answer:
The length of the car affects how fast it travels down the ramp
Step-by-step explanation:
It does not tell us the length
The length of the car affects how fast it travels down the ramp cannot be concluded by the given table.
What is Statistics?Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.
The mass of the car affects how fast it travels down the ramp can be concluded from the table given.
The car with more mass will travel the fastest down the ramp can be concluded from table or data given.
The length of the car affects how fast it travels down the ramp can not be concluded by the given data as there is no length given in the table.
The car with the least mass will travel slowest down the ramp also be concluded from the data.
Hence, the length of the car affects how fast it travels down the ramp cannot be concluded by the given table.
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A square has a triangular hole in it. What is the area of the figure?
85[tex]in^{2}[/tex]
92.5[tex]in^{2}[/tex]
70[tex]in^{2}[/tex]
100[tex]in^{2}[/tex]
Answer:
92.5 square inches
Step-by-step explanation:
Area of square:
10 * 10 = 100 square inches
Area of right triangle:
(1/2) * 5 * 3 = 7.5 square inches
Area of figure:
100 - 7.5 = 92.5 square inches
what is 5 to the power of 99999999
Answer:
the answer is infinity
Step-by-step explanation:
what is 16.2 simplified (and 121 simplified to)
Answer:
16.2 = [tex]\frac{81}{5}[/tex] and 121 = [tex]\frac{121}{1}[/tex]
Step-by-step explanation:
16.2 can be simplified to its fraction form, which is [tex]\frac{81}{5}[/tex]
[tex]16+\frac{2}{10} =\frac{81}{5}[/tex] which is 16.2121 is already simplified since it is a whole number, but its fraction form would be [tex]\frac{121}{1}[/tex]
[tex]121+\frac{0}{10} =121[/tex] which is 121-----
(I hope this helped & good luck! <3)
What is the volume of a hemisphere with a diameter of 7.6 m, rounded to the nearest tenth
Answer:
112.9 cubic meters
Step-by-step explanation:
Formula for Sphere: (4/3) * π*r*3
Since the hemisphere is half of the sphere, plug in variables and multiply.
BRAINLIEST + 45 POINTS FOR RIGHT ANSWER ONLY! MUST SHOW WORK!
Jake tossed a paper cup 50 times and recorded how it landed. The table shows the results:
Position: Open Side Up Closed Side Up Landing on Side
Number of Times Landed in Position: 3 7 40
Based on the table, determine the experimental probability of each outcome (landing open side up, landing closed side up, and landing on its side). Show your work.
Answer:
Step-by-step explanation:
40+3+7=50
50x2=100
40x2=80
3x2=6
7x2=14
80% on side
6% with open side up
3 percent with closed side up
Answer:
80% on side
6% with open side up
3 percent with closed side up
Please give brainliest!!
The weather forecast reports that the probability of rain today is 50% and the probability of rain tomorrow is 25%. What is the probability that it will rain on both days?
Answer:
75% of both days combined.
Step-by-step explanation:
75%= day 1 + day 2. (1 day =100%) 75%/200% 75/2=32.5/100
32.5%
An architect draws a blueprint of the newly modeled kitchen. The scale used is 1 inch = 4 feet. If the length of the kitchen is 6 inches, and the width of the kitchen is 3 inches, what are the actual dimensions of the kitchen?
A. 4 feet by 6 feet
B. 6 feet by 3 feet
C. 20 feet by 18 feet
D. 24 feet by 12 feet
what value of x makes the equation true 3/4x + 9 = 3
A. x = -8
B. x= -1/2
C. x = 1
D. x = 16
Answer:
[tex]\boxed{\sf{A. \quad X=-8}}[/tex]Step-by-step explanation:
To find the value of x, isolate it on one side of the equation.
3/4x+9=3
First, subtract by 9 from both sides.
3/4x+9-9=3-9
Solve.
3-9=-6
Rewrite the problem down.
3/4x=-6
Multiply by 4 from both sides.
4*3/4x=4(-6)
Solve.
3x=-24
Then, you divide by 3 from both sides.
3x/3=-24/3
Solve.
Divide these numbers goes from left to right.
-24/3=-8
x=-8
Therefore, the correct answer is A. x=-8.Variables and negative signs should appear in the answer.
I hope this helps you! Let me know if my answer is wrong or not.
Answer:
x = -8
Step-by-step explanation:
Subtract 9 both sides:
⇒ 3/4x + 9 = 3
⇒ 3/4x + 9 - 9 = 3 - 9
Simplify the L.H.S and the R.H.S:
⇒ 3/4x = -6
Use cross multiplication:
⇒ 3x/4 = -6
⇒ 3x = -6 × 4
Simplify the R.H.S:
⇒ 3x = -6 × 4
⇒ 3x = -24
Divide 3 both sides:
⇒ 3x/3 = -24/3
⇒ x = -8
10% of a number is 15
what is that number?
Step-by-step explanation:
Let the number be x
10% of x = 15
10/100 × x= 15
⅒ × x = 15
x= 15×10
x=150
Please help I have a meeting with my teacher and one of the study guide questions is "how can we interpret fractions" please help i'm giving 40 points and ill also give brainliest if you could just explain what it means
Answer:
Fractions have different applications in the real word. We can interpret them as parts of a whole in recipes, sports team performance, test scores, time, and pizza slices in a pie. They can also be interpreted as decimals and percentages.
Step-by-step explanation:
Hope this helps!
All the correct methods to interpret fractions is,
Fractions as parts of wholes or parts of sets;
Fractions as the result of dividing two numbers;
Fractions as the ratio of two quantities;
Fractions as operators; and fractions as measures.
What is mean by Fraction?A fraction is a part of whole number, and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called fraction. It can be written as the form of p : q, which is equivalent to p / q.
Given that;
To find the method for interpret fractions.
Since, Fractions have different applications in the real word.
Hence, We can interpret them as parts of a whole in recipes, sports team performance, test scores, time, and pizza slices in a pie.
And, They can also be interpreted as decimals and percentages.
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HELP ASAP PLSS BUT only answer if you know it's correct
10 high school seniors were asked how many hours they work in a typical week during summer the data is shown below. STEP BY STEP ANSWERS ONLY
Choose 1 answer:
A) Vertical angles
B) Complementary angles
C) Supplementary angles
D) None of the above
Answer:
D) None of the above
Step-by-step explanation:
Let's use process of elimination!
A) Vertical angles are opposite angles formed by two intersecting lines. These two are adjacent, therefore rendering this statement false.
B) Complementary angles are two adjacent angles that add up to 90 degrees. There is no proof that m∠a+∠b=90°, therefore this statement is false.
C) Supplementary angles are two adjacent angles that add up to 180 degrees. Assuming A∈ED, this statement is false as well.
D) None of the answers above are correct.
Hope this helps! :D
<3
brainliest if it is right
Answer:
Final answer -
★ Circumference of yellow circle = [tex]44 \: ft.[/tex]
★ Circumference of purple circle = [tex] 28.29 \: ft.[/tex]
hope helpful :D
help please easy points
Answer:
y=2x
Step-by-step explanation:
We need to first find the slope. Lets get two points and apply the slope formula.
(1,2) and (2,4)
Rise: 2
Run: 4
Slope: 2
Then, lets use the standard way of showing a linear equation.
y=mx+b
y=2x+0
Rotation: 180° about the origin
which inequality does this graph show?
HELP ME PLEEEEEAAAAASE
Answer:
the answer is bag b because there is more cauculators
Step-by-step explanation:
Please help on this math IXL! How do you solve for multiplying two exponents that both have the same number and same base? please answers the question from my screenshot for 10 points thank you so much!
Answer:
its 8^8
Step-by-step explanation:
Order these numbers from least to greatest. 5.1072, 5.27, 5.207, 5.1
Answer:
5.1,5.1072,5.207,5.27
Jayden correctly simplifies the expression 9x(2+7x) using the following steps Step 1. 9(7x+2) Step 2. 9(7x) +9(2) Step 3. (9x7)x+18. What are the properties for each one?
How to solve:
Let's follow his process step-by-step to analyze what property is being used. The breakdown is as follows:
Process:Jayden's work
Set up equation 9(2 + 7x)
Step 1 9(7x + 2)
Step 2 9(7x) + 9(2)
Step 3 (9*7)x + 18
Breakdown
Set up equation 9(2 + 7x)
Step 1: Commutative Property of Addition
This property states that when adding, the order of the numbers being added does not matter, and are therefore interchangeable.
Original equation: 9(2 + 7x)
Equation's formula: a(b + c)
Changed equation: 9(7x + 2)
Equation's formula: a(c + b)
By swapping the b and c values in the parentheses, Jayden is demonstrating the Commutative Property. Both will still produce the same sum.
Step 2: Distributive Property of Multiplication
This property states that the sum of two addends that are multiplied by the same number is equal to the product of that number multiplying the sum of both addends.
Original equation: 9(7x + 2)
Equation's formula: a(c + b)
Changed equation: 9(7x) + 9(2)
Equation's formula: a(c) + a(b)
By splitting the parentheses and multiplying each term separately, Jayden is demonstrating the Distributive Property. Both will produce the same product.
Step 3: Associative Property of Multiplication
This property states that the product of three terms, where one is outside of the parentheses multiplying the other two, is not affected by changing which term is on the outside of the parentheses.
Original equation: 9(7 * x) +18
Equation's formula: a(c*x) + (ab)
Changed equation: x(7*9) + 18
Equation's forumula: x(c*a) +18
By swapping the 9 and x variables, Jayden is demonstrating the Associative Property. Both will produce the same product.
Simplified:
Step 1 - Commutative Property
Step 2 - Distributive Property
Step 3 - Associative Property
which inequality does this graph show?
Answer:
y ≤ 0
Step-by-step explanation:
y ≤ 0
< or >: dashed line
≤ or ≥: solid line
≤ or <: shade below the line
≥ or >: shade above the line
Here we have:
a solid like (possibilities: ≤ or ≥)
shades below the line (≤)
Final answer, y ≤ 0
Hope this helps!
Answer:
The inequality is D) y is less than or equal to 0
Step-by-step explanation:
The yellow shaded area is on the 0 line and below it, making it less than or equal to 0.
-I hope this helps!
(1d) Instructions for a craft project say that the length of a piece of red ribbon should be 7 inches less than the length of a piece of blue ribbon. How long is the BLUE ribbon if the length of the RED ribbon is 12 inches? *
Answer:
19 inches
Step-by-step explanation:
Since the blue ribbon needs to be 7 inches longer than the red ribbon, add 7 to 12 to get 19 inches total.
Hopefully this helps- let me know if you have any questions!
Hey there!
Let's make an equation 28evbar01
=> Convert word problem into equation
7 - x = 12
x = 12 + 7
x = 19
Therefore, Blue ribbon is 19 inches
hope this helps
please mark me brainiest
What is the sum of the lengths of the shortest and longest ski trails? the short one is 1 3/8 th long one is 3 1/8 what is the sum
Answer:
44/8. ----- then you reduce to the lowest term and convert to decimals 5.5
Answer:
4 1/2
Step-by-step explanation:
Given lengths :-
1 3/83 1/8To Find :-
SumSolving :-
1 3/8 + 3 1/8Convert to improper fractions so there is a common denominator11/8 + 25/836/89/24 1/2i really need help on homework please help
Answer:
ARIA= LxH/2
A= 21x8/2 = 168/2=84cm
Step-by-step explanation:
Answer:
84cm
Step-by-step explanation:
AREA= LxH/2
A= 21x8/2 = 168/2=84cm
Translating Equations
The quotient of a number increased by 13 and -7 is -4
Answer:
(x+13)/-7 = -4
Step-by-step explanation: ? or 15 if thats an answer
Elijah buys a baseball jersey that costs $56.00. His bank account balance is now -$6.50. Which math sentence below describes how much Elijah owes?
A) > $7.00
B) > $6.00
C) > -$6.00
D) > -$7.00
Answer:
He owes $6.50.
Step-by-step explanation:
You didn't give that answer in the multiple choice answers, but yet there are four options and only two of them are different.
The net of a square pyramid and its dimensions are shown in the diagram. What is the total surface area in square feet?
1,120 ft^2
5,760 ft^2
1040 ft^2
976 ft^2
Answer:
c
Step-by-step explanation:
The surface area of the square pyramid is 1040 ft² in the given figure.
What is the total surface area of the pyramid?The total surface area of the given pyramid can be expressed as:
Surface area of a square pyramid = A + (1/2) p × s
where A is the base area, p is the perimeter of the base, and s is the slant height
As per the question, we have
length (l) = 20 ft
base perimeter (p) = 4l = 4 × 20 = 80 ft
base area (A) = l² = 20² = 400 ft²
slant height (s) = 16 ft
Substitute the values in the formula for surface area:
Surface area = 400 + 1/2 × 80 × 16
Surface area = 400 + 1280/2
Surface area = 400 + 640
Surface area = 1040 ft²
Thus, the surface area of the square pyramid is 1040 ft².
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(SEND HELP) 50 points!!
Answer:
A And D
Step-by-step explanation:
THOSE ARE THE CORRECT ANSWER.
Answer:
3units, 4units, 8 units and 12units, 6units, 4units. Aka A and D
Step-by-step explanation: