Answer:
Piece A: 42 inches
Piece B: 14 inches
Step-by-step explanation:
If the pipe is 56 inches long and divided into 2 parts with a 3;1 ratio, then you would divide 56 by 4 (3;1->3+1) to get 14. 14 would be the smaller piece, then you'd multiply 14 by 3 to get 42 inches because theres 3 parts for the larger piece in the ratio of 3;1. :) the explanation is probably really weird but the answer should be correct anyways
You go to a steakhouse for dinner and the meal cost $10.35. If you have a coupon for 10% off your meal, what is the bill for dinner? *
NEED ANSWERS PLEASE AND THANK YOU!!!!
Answer: $9.32
Step-by-step explanation:
10.35 - 1.035 = 9.32
A model ship is 24 inches tall and 7.2 inches long. It is modeled after a real ship that is
1200 inches tall and 360 inches long. Determine the scale factor of the model ship to
the real ship.
There are 600 students at a middle school. If 60% of the students are girls, how many students at the middle school are girls?
OOF I need help-
If you were to go at 21mph at a 50mph zone, what percentage are ypu going at to the 50mph?
Answer: 10.5
Step-by-step explanation: 25 S half and then I took it down some did some more math and got 10.5 then checked my answer and I was right with the calculator
Can somebody who knows how to find the rates and ratios pls answer these word problems thanks!! (Answer as many as u can) :)
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST!!!:DDD
Answer:
10.900km/h 11. a. 5:3 b. 3:5
Step-by-step explanation:
10. 2700/3=900
11. A. 5:3
b. 3:5
Use substitution to solve each system of equations. Please explain how to solve these types of problems!!! Tysm
y = x + 5
3x + y = 25
Answer:
I can help!
In point form: (5,10)
In equation form: x=5 y=10
Explanation
Solve for the first variable in one of the equations (y=x+5), then substitute the result in the other equation.
11) It's perimeter
a) The circumference of the wheel of a bus is 2.8 m. How many revolutions
does it make to cover 3.5 km?
on a school basketball team, 13 out of 16 students are in grade 8, write a proportion
Answer:
The proportion is 13 : 3 .
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
Helpppp plzzz
Thank you
Answer:
a) GCF = 8
Step-by-step explanation:
b)
.
What is the value of x in the solution to this system of equations?
y = 2x – 6
y = -4x + 6
Answer:
2
Step-by-step explanation:
yay thats the first question i answered
Find the area of each shaded region. give your answer as a completely simplified exact value in terms of pi. (no approximates)
Answer:
52[tex]\pi[/tex]
Step-by-step explanation:
We see that the radius of the big circle is 8m, and we see that the it is also the diameter of the second smallest circle. We also see that this diameter is split into two equal parts, and since the entire length is 8, each part will be 4. So what we need to do is find the area of each circle.
First we can start by finding the area of the smallest circle. The radius of this circle will be 4/2, 2. So the area of this circle will be [tex]\pi[/tex][tex]r^{2}[/tex], and in this case 4[tex]\pi[/tex].
Then we need to find the area of the bigger shaded portion, which will be the area of the big circle, minus the area of the smaller white circle.
First, lets find the are of the big circle, which again, will be [tex]\pi[/tex][tex]r^{2}[/tex]. This time, we plug in a radius of 8, and we get 64[tex]\pi[/tex].
Next we find the area of the smaller white circle, again [tex]\pi[/tex][tex]r^{2}[/tex]. We use a radius of 4 this time, giving us an area of 16[tex]\pi[/tex].
Now we subtract the two values we found previously to find the area of the just the bigger shaded portion. That value will be 64[tex]\pi[/tex]-16[tex]\pi[/tex], which is 48[tex]\pi[/tex]
We then take 48[tex]\pi[/tex], and we add the small shaded portion, which had an area of 4[tex]\pi[/tex], and we add them, giving us a total of 52[tex]\pi[/tex].
Hope this helped.
15 less than 2 times a number is the same as 7 more than half of the number. what is the number?
Answer:
x = 14 and 2/3
Step-by-step explanation:
Make an equation where x is the number.
2x - 15 = 7 + 1/2x
Then, solve the equation.
multiply both sides by 2 to get rid of the fraction
4x - 30 = 14 + x
subtract x from both sides
3x - 30 = 14
add 30 to both sides
3x = 44
divide both sides by 3
x = 14 and 2/3
Faith earns $200 for 8 hours of work if she makes a constant our wage which table represents the relationship between the number of hours she works at her total earnings
Answer:
$25 per hour
Step-by-step explanation:
In order to find how much she makes per hour, you need to divide 200 by 8 which gets you 25. This resembles the amount she makes per hour.
Three of the angles of a
quadrilateral measure 36', 72, and
144. Which one of the following could
be the measure of the fourth angle
of the quadrilateral?
Answer:
Angles of a quadrilateral add up to 360
so x+36+72+144=360
x+252=360
x=360-252
x=108
So B is the correct answer
Step-by-step explanation:
Ugh Once again I need help please help!
Answer:
Ugh Once again I need help please help!
Step-by-step explanation:
Ugh Once again I need help please help!
A catering company loses $110 as a result of a delay.
The 5 owners of the company must share the loss equally.
Which quotient represents each owner's share of the loss?
Answer:
110 /5 = 22
Divide the total loss ($110) by the number of owners (5)
Identify the like terms.
7 + 4p - 5 + p + 2y
Answer:
5p+2y+2
Step-by-step explanation:
Answer:
5p+2y+2
Step-by-step explanation:
Q= 7+4p-5p+2y
first collect like terms
4p-p+2y+7-5
=5p+2y+2
If is helpful ❤❤
THANK YOU
Simplify the expression-1/2 (-5/6 +1/3)
Answer:
The first option 5/12 - 1/6
Step-by-step explanation:
5/12 - 1/6
Just open the parenthesis and be careful of the signs.
Which statement is true? A. All rhombuses have all sides equal. All quadrilaterals are rhombuses, so they have all sides equal. B. All quadrilaterals have four sides. All rhombuses are quadrilaterals, so they have four sides. C. All rhombuses have opposite sides parallel. All quadrilaterals are rhombuses, so they have opposite sides parallel D. Some quadrilaterals have four night angles. All rhombuses are quadrilaterals, so they have four right angles
Answer:
A
Step-by-step explanation:
It should be A
please help brainliest
Answer:
3y-1 = 2y+7
y-1 = 7
y = 8
5(8) + 6 = 5x - 9
46 = 5x - 9
55 = 5x
x = 11
Drag the tiles to the boxes to form correct pairs.
Match the pairs of equivalent expressions,
(-14 + 3/2b) - (1 + 8/2b)
4b + 13/2
(5 + 2b) + (2b + 3/2)
8b- 15
(7/2b– 3) – (8 + 6b)
-5/2b– 11
(-10+b)+(7b-5)
– 15 – 5/2b
Answer:
The correct pairs of equivalent expressions are:
(5 + 2b)+(2b + 3/2) <--> 4b + 13/2
(-10 + b)+(7b - 5) <---> 8b - 15
(-14 + 3/2b)-(1 + 8/2b) <----> -15 - 5/2b
(7/2b - 3)-(8 + 6b) <-----> -5/2b - 11
Hope this Helps!!Mark as Brainliest! :)Sorry If I'm wrong :(
Krutika can type 60 words a minute.
How many words can be typed in 6.5 minutes?
Answer:
390 in 6.5 minutes
60*6.5
PLS HELP !!! I NEED HELP PLS ILL APPRECIATE IT SM!
Answer:
[tex]\frac{3}{4}[/tex]
Step-by-step explanation:
ok so first you want to find a common factor. For instance, 3. So divide the numerator and denominator by 3. This will give you the fraction of [tex]\frac{3}{4}[/tex].
Divide the numerator and denominator by a common factor they have. In this case, the common factor is 3.
Need answer fast please
Answer:
c. -8
Step-by-step explanation:
Abdul can type 23 words per minute.
1.if he has 45 minutes before his next class, how many words will he be able to type in that much time?
2. How long will it take him to type a 500-word essay for his English teacher?
Answer:
1. 1035 words
2. 21.74 min
Step-by-step explanation:
1. 23 words per min × 45min = 1035 words
2. 500 words/ 23 words per min= 21.74 min
Help me please pretty please!!
Scenario #2
Mary Beth's checking account balance on her bank statement shows $184.32. However,
she wrote checks for $41.78 and $12,10 that have not cleared the bank yet. How much is
Mary Beth's outstanding check total?
Answer:
Step-by-step explanation:
Mar Beth will have
41.78+12.10=53.88 outstanding check
184.32-53.88=130.44 balance in the account
which graph represents the function y = 2x - 4
Answer:
I will change my awnser when you tell me but what are the awnser choices
Step-by-step explanation:
The graph which represents the function y = 2x - 4 is shown below.
What is a function?Function is a type of relation, or rule, that maps one input to specific single output.
In mathematics, a function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable) (the dependent variable). In mathematics and the physical sciences, functions are indispensable for formulating physical relationships.
Linear function is a function whose graph is a straight line
We are given that;
y = 2x - 4
Now,
To find four points of y = 2x - 4, we can choose any four values of x and plug them into the equation to find the corresponding values of y. For example, if we choose x = -2, 0, 1, and 2, we get:
When x = -2, y = 2(-2) - 4 = -8 - 4 = -12. So (-2,-12) is a point on the line.
When x = 0, y = 2(0) - 4 = 0 - 4 = -4. So (0,-4) is a point on the line.
When x = 1, y = 2(1) - 4 = 2 - 4 = -2. So (1,-2) is a point on the line.
When x = 2, y = 2(2) - 4 = 4 - 4 = 0. So (2,0) is a point on the line.
Therefore, by the given function answer will be shown below.
Learn more about function here:
https://brainly.com/question/2253924
#SPJ7
Can someone help me ill give u brainiest!
Please help! I give brainliest!
You and your friend skate at the same rate. You complete 6 laps in 5 minutes. How long does your friend take to complete 18 laps?
Answer:
15 Minutes
Step-by-step explanation:
6 laps = 5 minutes
18 laps = _ minutes
6*3= 18
5*3=15
Answer:
15 min
Step-by-step explanation:
6 laps in 5 minutes
if your trying to find how many min it takes for laps you can do
6 + 6 + 6 = 18 or 6*3 = 18
add a 5 for every 6 you see
so 5 + 5 + 5 = 15 or 5*3= 15
it takes your friend 15 min to complete 18 laps
Hope this Helps!!!