Answer:
27.7 cm
Step-by-step explanation:
(12,45cm + 2.8cm)=(belinda's shoe+felix added cm)= felix's shoe
12,45cm= belinda shoe
combined lenght = 12,45+ 15,25=27.7 cm
The combined length of the Belinda's shoe which is 12.45 centimeters long and Felix's shoe is 27.7 centimeters.
How to measure the length?Length measurement is the measurement of the size of a object. The units of length measurement are meter, feet, yards etc.
In the metric system of length measurement the units are meter, kilometer, centimeter etc.
Centimeter-This unit is used when the size of a small object has to measure, such as match box, books. There are total 100 centimeters in one meter.Meter-This is the basic unit of length measurement of size. The size of room, length of wall measured in centimeter.Belinda's shoe is 12.45 centimeters long. Felix's shoe is 2.8 centimeters longer than Belinda's shoe. Let suppose the length of Felix's shoe is x meters. Thus,
[tex]x=12.45+2.8\\x=15.25\rm\; cm[/tex]
In centimeters, the combined length of their two shoes is,
[tex]l=15.25+12.45\\l=27.7\rm\; cm[/tex]
Thus, the combined length of the Belinda's shoe which is 12.45 centimeters long and Felix's shoe is 27.7 centimeters.
Learn more about the length measurement here;
https://brainly.com/question/777464
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Y=2write the equation of the line in slope intercept form
Answer:
y = 0x + 2
Step-by-step explanation:
y = 2 is the same as y = 0x + 2. The slope of this line is zero (0) (the line is horizontal).
In slope-intercept form, the equation of this line is y = 0x + 2, which may be left as is or changed to y = 2.
Help me please I don’t know the answer
Answer:
The area of a circle is 28.26 yd 2
(4x + 5)
Quadrilateral ABCD is inscribed in a
circle.
What is the measure of angle A?
(x + 15)
Enter your answer in the box
mZA=
Answer:
<A = 133degrees
Step-by-step explanation:
Find the diagram attached
Using the theorem that "the sum of opposite angle of a cyclic quadilateral is 180 degrees, hence;
m<A + m<C = 180
4x+5 + x + 15 = 180
4x+x+5+15 = 180
5x+20 = 180
5x = 180 - 20
5x = 160
x = 160/5
x = 32degrees
Get the measure of angle A
<A = 4x+5
<A = 4(32)+5
<A = 128+5
<A = 133degrees
When light bounces off a rough surface, in different directions, what is this called? (2 points)
a
Interaction
b
Movement
c
Property
d
Reflection
If we let x denote the length of the morning walk, Ahmed walks x + 2.5x or 3.5x miles each day. At the end of the week he has walked 7 times as far and he said that this was 30 miles.
Solve the equation to find out the distance of Ahmed’s morning walk x. Explain your reasoning and verify your answer.
Answer:
x = 1.2245
Step-by-step explanation:
Ahmed walks 3.5x miles each day.
Thus, at the end of a week (7 days), he would walk;
3.5x * 7 = 24.5x miles
But he said that his walk in a week = 30 miles. So that,
24.5x miles = 30 miles
24.5x = 30
x = [tex]\frac{30}{24.5}[/tex]
= 1 [tex]\frac{11}{49}[/tex]
x = 1.2245
To verify the answer,
24.5x = 24.5(1.2245)
= 30.00
PLS HELP ME ANSWER THIS
DO NOT SEND A LINK!!!
Answer:
3/8 cups
Step-by-step explanation:
You want half of the recipe, so you want half of
3 /4 of a cup.
Of means multiplication when it comes to fractions, so multiply
3/ 4 by 1/ 2 to get 3 /4 ⋅ 1/ 2 = 3/ 8
Answer:i think
Step-by-step explanation:
3/4 divided by 1/2 =1.5 or 3/4 times 1/2 = 3/8
NEED HELP ASAP plz im confused
Answer:
Tip: Ask your teacher, sibling, or guardian for somes tips and help.
help please!! i just need to the answer
Answer:
2nd option
l= 55/60 ( 12 pi)
Find the interest on $6,000 at 5% for 8 months.
A: $200
B: $2,000
C: $240
D: $2,400
Answer:
A.$200
Step-by-step explanation:
I = PRT/ 100
P = $6000
R = 5%
T = 8 months = 8/12 = 2/3
I = (6000 × 5 × 2/3) /100
I = 20000 / 100
I = $200
IN NEED OF URGENT HELP!!!!
25. Choose the property used to rewrite the expression.
log18-log6 = logo 3
Commutative Property
Power Property
Product Property
Quotient Property
Commutative property!!!!!
Below an equation is modeled . What value of x makes this equation true?
find the minimum value of the parabola[tex] y = x^{2} + 3x + 2[/tex]
Will mark Brainliest please help!
Answer:
Option 3
The sum of half of a number and three-fourths is at most five and one quarter
Step-by-step explanation:
because " > " This sign indicates greater than or equal to.
Thus, Option 3 is correct
-TheUnknownScientist
Answer:
A
Step-by-step explanation:
may I please get brainliest please
If 2 lines intersect the system is called...
1. independent and inconsistent
2. dependent and consistent
3. independent and consistent
4. dependent and inconsistent
Answer:
3. independent and consistent
Step-by-step explanation:
Intersecting Lines have a single point at which the lines intersect. Therefore the solution to this type of system is called a consistent system. (A type of system of linear equation in two variables.) Therefore, there will be no point that is common to both lines. If a system has at least one solution, it is said to be consistent. If a consistent system has exactly one solution, it is independent. If a consistent system has an infinite number of solutions, it is dependent. When you graph the equations, both equations represent the same line.
i need help please ill give brainliest
Answer:
Second answer.
You spin the spinner twice.
234
What is the probability of landing on a number less than 4 and then landing on a 3?
Answer:
1/9
Step-by-step explanation:
If a letter is randomly chosen, what is the probability of choosing the letter A?
Answer:
it depends on how many letters there are to choose from.
Answer:
if its out of the alphabet, the probability of choosing A is 1/26, or 3.85%
Step-by-step explanation:
There are 26 letters in the alphabet, and only one of them is A. So, a ratio for that could be 1/26. 1/26 as a percent is 3.85%. Hope this helps!
Or if you want to be really specific, 1/26 as a percent is 3.8462%.
Is anyone else eating Cheetos?
Answer:
not meeee
Step-by-step explanation:
giv brainliest pls
Answer:
yeah
Step-by-step explanation:
i am
Joshua has a gold (AU) nugget with a mass of 25 grams. If the density of gold is 19.32 g/cm3.
How much space would the nugget take up in a graduated cylinder?"
a).77 ml
b)483 ml
c)1.29 ml
d)44.32 ml
Plz help me with this one..
Answer:
The equations 3·x - 6·y = 9 and x - 2·y = 3 are the same
The possible solution are the points (infinite) on the line of the graph representing the equation 3·x - 6·y = 9 or x - 2·y = 3 which is the same line
Step-by-step explanation:
The given linear equations are;
3·x - 6·y = 9...(1)
x - 2·y = 3...(2)
The solution of a system of two linear equations with two unknowns can be found graphically by plotting the two equations and finding the coordinates of the point of intersection of the line graphs
Making 'y' the subject of both equations gives;
For equation (1);
3·x - 6·y = 9
3·x - 9 = 6·y
y = x/2 - 3/2
For equation (2);
x - 2·y = 3
x - 3 = 2·y
y = x/2 - 3/2
We observe that the two equations are the same and will have an infinite number of solutions
CAN SOMEONE PLEASE HELP ME WRITE A EQUATION FOR THIS SCENARIO, ILL GIVE BRAINLIST
Answer:
day 13
Step-by-step explanation:
the y axis represents the money. ans the x represents the days
so go down to 0 on the y acis and see what number the line matches with 0 on
in this case it matches with 13
Answer:
y = -5x + 65 or f(x) = -5x + 65
Step-by-step explanation:
The graph represents a linear function which means the function can be represented using y = xm + a, where y is the target, x is the domain, m is the slope, and a is the y-intercept.
According to the graph, the y-intercept is $65 which means a = 65
y = xm + 65
Since the x intercept is 13 that means when x = 13, then y = 0, plug those values in and solve for m to get the slope.
0 = 13m + 65
-65 = 13m
-65/13 = m
Which can be simplified to
-5 = m
Therefore the function for the graph is y = -5x + 65
--) Aiden filled his 290 gallon pool with water in 10 hours.
How many gallons were in the pool after 7 hours?
I
Answer:
the answer is 203
Step-by-step explanation:
you divided 290 by 10 then multiply your answer by 7
What single decimal multiplier would you use to decrease by 13% followed by a 6% decrease?
Answer:
Pretty sure it's 0.8178
Step-by-step explanation:
:)
a card board box has a mass of 1,800 g. When 4 books of equal mass are put into the box, the filled box has a mass of 9 kg. what is the mass of each book in grams
Answer:
You have an empty box which is 1,800 grams. After you put the books in, it's 9 kilograms. There are 9,000 grams in 9 kilograms, and 1,800 grams were already there before you put the books.. so just do 9,000 - 1,800 which equals 7,200. Then divide 7,200 by 4, because there are 4 books with equal mass.
Step-by-step explanation:
I divide 7200by 4 and I got 1800
The random variable X~(30,2^2)
Find p(X<33)
Find p(X>26)
Answer:
i) P(X<33) = 0.9232
ii) P(X>26) = 0.001
Step-by-step explanation:
Step(i):-
Given that the mean of the Population = 30
Given that the standard deviation of the Population = 4
Let 'X' be the Normal distribution
Step(ii):-
i)
Given that the random variable X = 33
[tex]Z = \frac{x-mean}{S.D}[/tex]
[tex]Z = \frac{33-30}{2} = 1.5[/tex] >0
P(X<33) = P( Z<1.5)
= 1- P(Z>1.5)
= 1 - ( 0.5 - A(1.5))
= 0.5 + 0.4232
P(X<33) = 0.9232
Step(iii) :-
Given that the random variable X = 26
[tex]Z = \frac{x-mean}{S.D}[/tex]
[tex]Z = \frac{33-26}{2} = 3.5[/tex] >0
P(X>26) = P( Z>3.5)
= 0.5 - A(3.5)
= 0.5 - 0.4990
= 0.001
P(X>26) = 0.001
Work out the difference in temperature between 1100 and 1500.
Answer:
400 degrees
Step-by-step explanation:
Difference
1500 - 1100 = 400 degrees difference
Marking brainliest:,)
Enter the terms of the given arithmetic sequence and then graph the sequence. If the sequence is infinite, show as many points as the grid allows.
f(0) = −5 and f(n) = f(n − 1) − 1 for n ≥1
The first six terms of the sequence are:
Answer:
1,2 6,7 4,8 2,5
Step-by-step explanation:
Which expression is equivalent to (6.p) + 3?
F 3-(6.p)
G 3+ (p.6)
H6+3.p
J 6.(P + 3)
Answer:
Step-by-step explanation:
It’s G bc it says what is equivalent to (6•p)+3 and G is the exact same thing just backwards
Marvin the monkey is taking a multiple choice test as part of an experiment. There are 444 questions on the test and each question has 222 different answer choices. Since Marvin is a monkey, he will be guessing on each question. The test is graded according to the grading scheme below. What is the expected number of points Marvin will score?
Answer:5
Step-by-step explanation:
Khan Academy Answer