HEELLLPPP ILL GIVE BRAINLIEST
A tree casts a shadow 24ft long. A 6ft man casts a shadow 8ft long. The triangle formed by the tree and its shadow is similar to the triangle formed by the man and his shadow. How tall is the tree?
Answer:
The answer would be 18 ft tall
Please help with problem number 18 algebra 1 question
Answer:
the teacher wanted you to show your work, you may have gotten the answer right but the teacher didn't see your thinking process
Step-by-step explanation:
Answer:
Step-by-step explanation:
y2-y1/=mx2-x1
9-3/=2
5-r=6/=2
5-r which is 1 letters varibles always = 1
cross multiply
6=2(5-r)
6=10-2r
-4=-2r
r=2
so the answer is r=2
This recipe makes 7 pancakes.
Sanjay follows the recipe but wants to make 21 pancakes.
How much of each ingredient does he need?
Recipe: Makes 7
135 g flour
1 teaspoon (tsp) baking powder
2 tablespoons (tbsps) sugar
130 ml milk
1 egg
Answer:
he needs 3 times all the 1 to make 21 pancakes
Step-by-step explanation:
Pls Help Me Find Rate of change
X Y
9 8
11 10
4 5
7 8
8 9
Someone help me with numbe 4? Or understanding it?
9514 1404 393
Answer:
D. (1, 3.5)
Step-by-step explanation:
The midpoint formula is useful.
M = (E + F)/2 = ((5, -1) +(-3, 8))/2 = (5 -3, -1+8)/2 = (2, 7)/2
M = (1, 3.5)
The midpoint is (1, 3.5), matching choice D.
_____
If you plot the offered answers on a graph, the correct one becomes clear. It will not have an x-coordinate of 4, and it will not have a negative y-coordinate.
I'll give 15 points for this question
Answer:
4. Is 6 eggs
5. Is 7 eggs
Step-by-step explanation:
Which of the following is equivalent to (6y + 4x) + 7x?
6y + 11x
6y + 28x
7x(6y + 4x)
24xy + 7y
Answer:
6y + 11x
Step-by-step explanation:
Let's simplify step-by-step.
6y+4x+7x
Combine Like Terms:
=6y+4x+7x
=(4x+7x)+(6y)
=11x+6y
Answer:The answer would be the first one 6y + 11x
Step-by-step explanation:All you would have to do is do 4x + 7x which would equal 11x. So the answer would be 6y +11x
Put together, Albert and Jason have
110 total action figures. Jason’s
collection has 42 more action figures in it
than Albert’s collection. How many action
figures does Jason have? How many
action figures are in Albert’s collection?
I DONT WANT THE ANSWER I FTHE WORK ISNT SHOWN BECAUSE I AM STUCK ON THIS QUESTION AND NEED A STEP BY STEP EXAMPLE
Answer:
Step-by-step explanation:
you have to subtract 110 by 42 then when you have that number you divide it by two. then you add 42 to one of the twin numbers. That will be how many jason has, and albert will have the other number you kept the same.
HELP PLEASE!
Find the equation of the line.
Use exact numbers.
y=___x+____
Answer:
slope: 3
y-intercept: 3
Step-by-step explanation:
y=3x+3
Hope this helps :) Have a good day!!!!
find the domain of f(x)=x/x-5
9514 1404 393
Answer:
all real numbers except 5
Step-by-step explanation:
f(x) is undefined when x=5, so x=5 is excluded from the domain.
The domain is "all real numbers except 5".
Can someone help plss
Answer:
g(x)= x+2 Hope this helps!!
Jack has $55 and Emily has $28. Jack is saving $4 per day and Emily is saving $13 per day. After how many days will Jack and Emily have the same amount of money?
PLS HELP!! 10 Points!
Answer:
3
Step-by-step explanation:
6x - 8-10 = 2 (2x+8) + 2x + 2
Answer:
0 = 36 (No Solution)
Step-by-step explanation:
6x - 8 - 10 = 2(2x + 8) + 2x + 2
Add -8 and -10 = -18
6x + -18 = 2(2x + 8) + 2x + 2
Distributing. 2 x 2x & 2 x 8
6x + -18 = 4x + 16 + 2x + 2
Combine light terms.
6x + -18 = 6x + 18
Add 18 to both sides.
6x = 6x + 36
Subtract 6x
0 = 36
Final Answer: 0 = 36 (No Solution)
PLEASE HELO ASAP
The populations of Cities A and B are 3.7 x 105 and 2,115,000, respectively. The population of City C
is twice the population of City B. The population of City C is how many times the population of City A?
Answer:
a = 370,000
b = 2,115,000
c = 4,230,000
city c is 11.4 times the population of city a
Step-by-step explanation:
10 to the 5 degree is 100,000. multiply that by 3.7 to get the population of City a.
City C is 2,115,000 * 2.
divide the population of City C by the population of City a.
4,230,000 ÷ 370,000= 11.43
If you flip a fair coin 7 times, what is the probability that you will get exactly 4 tails?
Answer:
u should have another number in here
Step-by-step explanation:
Help please !! Right answer
Answer:
10^4x4^15 i think
Step-by-step explanation:
a) Compute the measures of center for both the boys and girls data. Describe their
differences. Use the terms mean and median to justify your answer. (3 points)
Answer: The girls median is 50, and their mean is 46
The boys median is 33, while their mean is 34.
The mean is the average, and the median is the middle when they are sorted by least to greatest.
Step-by-step explanation:
A produce store sells 3 bags of red apples and 6 bags of green apples. Each bag contains a dozen, or 12, apples.
How many apples does the store sell in all?
Answer:
108 apples.
Step-by-step explanation:
Cuz 3+6=9 and 9•12=108
3 bags of red apples
6 bags of green apples
12 apples per bag
3 x 12 = 36 red apples
6 x 12 = 72 apples
36 + 72 = 108 apples in all.
The functions f and g are defined as follows.
Answer:
answer: f(-3)= 13
g(7)= 9
La Sra.Elena y el Sr.Eulalio,abortan taxis diferentes de la misma empresa el costo del servicio es un importe fijo de salida (banderazo) mas otra cantidad por los kilometros recorridos.Si la SraElena paga $190 por recorrer 8 km y el Sr Eulalio paga $130 por correr 5 km calcular el costo de banderazo y el costo por kilometro recorrido
Answer:
$ 30
$ 20
Step-by-step explanation:
Sea el costo fijo xy el costo por km sea y suponiendo que es el mismo para ambos taxis.
De la pregunta obtenemos las dos ecuaciones
[tex]x+8y=190\quad ...(i)[/tex]
[tex]x+5y=130\quad ...(ii)[/tex]
Aplicando [tex](i)-(ii)[/tex]
[tex]8y-5y=190-130\\\Rightarrow 3y=60\\\Rightarrow y=\dfrac{60}{3}\\\Rightarrow y=20[/tex]
Sustituyendo en [tex](ii)[/tex]
[tex]x+5y=130\\\Rightarrow x+5\times 20=130\\\Rightarrow x=130-100\\\Rightarrow x=30[/tex]
Entonces, el costo fijo es de $ 30 y el costo por km es de $ 20.
Find 62÷2. Use the distributive property.
Answer: The distributive property tells us how to solve expressions in the form of a(b + c). The distributive property is sometimes called the distributive law of multiplication and division. ... Then we need to remember to multiply first, before doing the addition!
Step-by-step explanation: According to the distributive property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.
Answer: 31
First, we can break down the number 62.
We will break the number 62 down into 60 + 2.
Now, we will divide the numbers we get after we break down 60.
60 ÷ 2 = 30
2 ÷ 2 = 1
30 + 1 = 31
The answer to your question is 31.
25 points plus brainliest
Both the race cars will hit the ground at the same time.
The concept used here is free fall formula which can be defined as . Free fall means that an object is falling freely without a forces acting upon it except gravity, a described constant, g = -9.8 m/s2. The distance the object falls, or height, h, is 1\/2 gravity x the square of the time falling. Velocity is described as gravity x time.
Here the two cars are free falling in the vertical direction and the initial velocity in the vertical direction is zero. So the landing time of both the cars is only related to the height and the acceleration of gravity.
Hence, the cars are falling from the same height, h and g are the same so they take same time to touch the ground.
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eric drew a scale drawing of the high school. the parking lot, which is 54 meters wide in real life, is 6 centimeters wide in the drawing. what is the scale of the drawing?
The scale of the drawing is 900 centimeters.
It is required to find the solution.
What is arithmetic?Arithmetic is the branch of mathematics that deals with the study of numbers using various operations on them. Basic operations of math are addition, subtraction, multiplication and division. These operations are denoted by the given symbols.
Given:
The parking lot = 54 meters wide
For drawing= 6 centimeters
According to given question we have,
First convert meters into centimeters we have,
54 meters= 5400 centimeters
The scale of the drawing
=5400/6
=900 centimeters.
Therefore, the scale of the drawing is 900 centimeters.
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2. Can a triangle have sides with the given lengths? Explain.
1 ft, 3 ft, 7 ft
a. No, because 7+1>3 contradicts the triangle inequality theorem.
b. Yes, because 1+3<7 satisfies the triangle inequality theorem.
c. Yes, because 7+1>3 satisfies the triangle inequality theorem.
d. No, because 1+3<7 contradicts the triangle inequality theorem.
Answer:
option D
Step-by-step explanation:
Sum of measure of any 2 sides of a triangle should be greater than the measure of third side.
The triangle will not have the sides 1 foot, 3 feet, and 7 feet, as these sides do not satisfy the triangle inequality theorem so, option D is correct.
What is inequality?An inequality is a relation that compares two numbers or other mathematical expressions in an unequal way. It is most frequently used to compare the sizes of two numbers on the number line.
Given:
The sides of the triangle are, 1 foot, 3 feet, and 7 feet,
We know that the sum of two sides of a triangle is always greater than the third side,
Calculate the sum of sides as shown below,
1 + 3 = 4
Thus, 1 + 3 < 7.
Therefore, these are not the sides of the triangle.
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Divide the polynomials.
Your answer should be a polynomial.
HELP!!!! WILL MARK BRAINLIEST!!!!!!
Answer:
Step-by-step explanation:
B or c
if f(x)=x-5, find x when f(x)=15
Answer:
x = 20
Step-by-step explanation:
we are given the value of f(x), replace it in the first equation
15 = x - 5
solve for x by adding 5 on both sides
15 + 5 = x
20 = x or x = 20
The value of x is 20.
Algebraic function :Given function is,
[tex]f(x)=x-5[/tex]
We have to find the value of x when [tex]f(x)=15[/tex]
[tex]x-5=15\\\\x=15+5\\\\x=20[/tex]
The value of x is 20.
Learn more about the function here:
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What is m ZABC?
c=67 d=60
mABC = 60°
mABC = 67 °
mABC = 120°
mABC = 127°
Answer:
m∠ABC = 127°Step-by-step explanation:
From triangle BCD:
m∠BCD + m∠CDB + m∠DBC = 180°
67° + 60° + m∠DBC = 180°
m∠DBC = 180° - 127°
An angle ABD is straight angle, so:
m∠ABC + m∠DBC = 180°
m∠ABC + 180° - 127° = 180°
m∠ABC = 127°
Jill is 7 years older than Jack. Write the expression if Jack is j years old.
Answer:
Jills age=j+7
Step-by-step explanation:
y - j + (6 × 3) for y=15 and j=7.
please help me!?
Answer: 26
Step-by-step explanation:
Just replace y with 15 and j with 7
15 - 7 + (6 x 3)
8 + 18
26