Answers
Answer:
2/8
Step-by-step explanation:
Since both have the same denominator its just subtraction. If you have 3 pieces of pie and eat 1, you have 2 left.
3-1=2
Then just add the denominator back on the bottom!
Reminder: This only works if the denominator is the same.
Related Questions
8r - 4 (7r - 5) this is the question im struggling with
Answers
i am pretty sure the answer is:
= -20r + 20
What is 2x + 7y = -14 in y=Mx+b form
Answers
Answer: y= -2/7x-2
Step-by-step explanation:
Write the equation in slope intercept form of the line passing through the following points (0,5) and (-5, -1).
Answers
Answer:
y = 6/5x
Step-by-step explanation:
1. [tex]y = \frac{-1-5 }{-5-0}[/tex]
2. subtract the two number on the top of the fraction bar to get 6
3. do the same for the denominator to get 5
4. your final answer is [tex]\frac{6}{5}[/tex]
How many cubes are used to form this
rectangular prism?
12 cubes
6 cubes
18 cubes
32 cubes
Answers
So...
2x2x3 =
4 x 3
12 cubes
In the diagram, the radius of the outer circle is 2x em and the radius of the inside circle is 6 cm. The area of the shaded region is 220 cm? What is the value of x2
Answers
Answer:
Answer: 8 (second choice)
Step-by-step explanation:
Area of a Circle
Given a circle of radius r, the area is calculated by the formula:
[tex]A=\pi\ r^2[/tex]
There are two circles in the diagram. The outer circle has a radius of r1=2x, thus its area is:
[tex]A_1=\pi\ (2x)^2[/tex]
The interior circle has a radius of r2=6 cm, thus its area is:
[tex]A_2=\pi\ 6^2=36\pi[/tex]
The shaded area is obtained by subtracting A1-A2:
[tex]A=\pi\ (2x)^2-36\pi[/tex]
The value of the shaded area is given as 220π cm2. Equating:
[tex]\pi\ (2x)^2-36\pi=220\pi[/tex]
Dividing by π:
[tex](2x)^2-36=220[/tex]
Adding 36:
[tex](2x)^2=220+36=256[/tex]
Taking square root:
[tex]2x=\sqrt{256}=16[/tex]
Dividing by 2:
x = 8 cm
Answer: 8 (second choice)
One winter day, the temperature was -15 degrees Fahrenheit. Later that day the temperature rose 12 degrees Fahrenheit to reach the high temperature for the day. If t represents the high temperature what is t.
Answers
-3
-15 plus 12 is -3
so T= -3
identify the relationship between angles f, b, and a in the above diagram. PLEASE HELP WILL GIVE BRAINLIEST 7TH GRADE MATH
Answers
Answer:
Just remember that straight lines are always 180° (a + b = f)
Step-by-step explanation:
Assuming the triangle is equiangular and equilateral, a b and c are the same, so they are interchangeable.
f + c = 180 becuase it is a straight line. you can switch out c with a because they are the same. So:
f+a=180
(switch out with b)
f+b=180
GUESSING this is equiangular, a and b must add up to 120 because they are are both 60.
If a line is 180 degrees and c is 60 (same as a and b) then f will be 180-60 which is 120. 120 is the same as the sum of a and b, so you could write:
a + b = f
The relationship between angles f, b, and a could be as a + b = f.
What is linear pair?Linear pair of angles are produced when two lines intersect each other at a point. The sum of angles of the linear pair is always 180 degrees.
WE can see that the triangle is equiangular and equilateral, Also angles a b and c are the same, so they are interchangeable.
WE know that the base makes the straight line
f + c = 180
So: f + a = 180
Similarly
f + b = 180
Assuming this is equiangular, a and b must be add to 120, they are both 60 degrees
If we consider the line is 180 degrees and c is 60 then f will be 180-60 which is 120.
120 degree is the same as the sum of a and b, so we could write:
a + b = f
Hence, the relationship between angles f, b, and a could be as a + b = f.
Learn more about angles;
https://brainly.com/question/7116550
#SPJ5
Jasmine has 50 marbles in a bag. 20% of the marbles are blue. How many marbles are not blue? Explain how you found your answer.
Answers
Answer:
20% of 50 marbles is 1 fifth of the marbles in the bag. so 50 marbles divided by 5 =10 blue marbles
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
WOW, that's a lot of points!!
To find the answer for this problem, you take 80% of 50.
In the bag, 20% of the marbles are blue. That means that the rest of the 80% are not blue. So, take 0.8 * 50 = 40. 40 marbles that are not blue.
Find the probability of each event as a fraction in
simplest form
Answers
Answer:
for 1$ the probability would be 6 over 12 but we can simplify it to 1 over 12. and the other would be 1 over 3
help meee pleaseeeeee
Answers
Answer:
5[tex]\sqrt{7}[/tex]
Step-by-step explanation:
Answer:
No ablo inglés.......
Step-by-step explanation:
ajaja
Does this table represent a function? Why or why not?
A. Yes, because the y-values are positive numbers
B. No because each x value is different
C. No because none of the y values are the same
D. Yes because every x value corresponds to exactly one y value
Answers
Answer:
D) Yes, Because every x-value corresponds to exactly one y-value
Step-by-step explanation:
I did this, got it correct
7 + -6 = what is the answer
Answers
Answer:
answer is 1
I hope it's helps you
Answer:
the answer is 1
Step-by-step explanation:
Hopes this helps...
-12{-8+[4(2-5)-(-10-2)]}
Answers
-12(-8+(4*2-4*5)+10+2)
-12(-8+(8-20)+12)
-12(-8-12+12)
-12(-8)
96
I NEEEED YOUR HELP DOES ANYONE KNOW HOW TO COMPLETE THISSS
Answers
Answer:
4/5
Step-by-step explanation:
Just divide both parts of the fraction by 7
28/7=4
35/7=5
Answer:
4/5
Step-by-step explanation:
Divide both the numerator and denominate by 7
28/7=4
35/7=5
Mr. Pickle bought an iPod from his friend who claims that the iPod was worth $250.00
when he bought it. The iPod's value decreases exponentially at the same rate each
year, and one year later the iPod's value is $187.50. By what percentage is the iPod's
value depreciating each year?
Answers
Answer:
437.5
Step-by-step explanation:
i added both of em
Which equation has infinite solutions for x?
Answers
Answer:
Equation 3
Step-by-step explanation:
Can somebody help???
Answers
Answer:
first one I am thinking 6.52 and the second one I am thinking 6.67
Step-by-step explanation:
Hope this Helps!!!
Karl invests $35,000 for 8 years in an account paying 7% compounded daily. Find
the annual percentage yield (APY) to the nearest hundredth of a percent. *
a.9.38%
b.12.72%
c.10.14%
d.11.36%
Answers
Answer:
principal (p)=$35000
time(t)=8years
rate ( r)=7%
Step-by-step explanation:
compounded amount(c.a)=p((1+r/100)^t )=$35000((1+7/100)^8)=$60136.5compound interest gain=$60136.5-$35000=$25136.5Karl gain interest in 1 year=$35000((1+7/100)-1)=$2450gain % in 1 year=$2450/$25136.5×100%=9.74%Which of the following ratios are not equivalent to 7 : 3?
Multiple choice question.
A)
14 : 3
B)
14 : 6
C)
21 : 9
D)
28 : 12
Answers
How to solve a system of equations by graphing
Answers
Once that is done find the point of intersection (where the equations cross).
The point where they meet up (intersect) will be your solution.
A skateboarder rides by my office every 8 minutes, and a cyclist rides by every 10 minutes. How long will it take for the skateboarder and cyclist to ride by at the same time?
Answers
Answer:
40 minutes
Step-by-step explanation:
10 times 4 = 40
8 times 5 = 40
so they will cross paths after 40 minutes of riding
WHAT DOES N = HELP ITS DUE IN 10 MINUTES
Answers
Answer:-7
Step-by-step explanation:
Answer:
N = -7
Step-by-step explanation:
16 - 9 = -7
Madison purchased 3 gallons of milk. How many one-cup servings are equivalent to 3 gallons
Answers
Answer:
48 cups
Step-by-step explanation:
there's 16 cups per gallon so 16 x 3
Answer:
48 cups
Step-by-step explanation:
there are apx. 16 cups of milk in one gallon.
16 times 3 = 48
the formula for simple interest is
Answers
Answer:
p(r+1)
Step-by-step explanation:
Hope this helps
Answer:
I= prt
Step-by-step explanation:
P=Principle
R= Rate
T=Time
which is less -2.34 or -2.2?
Answers
Answer:
-2.34
Step-by-step explanation:
It is further away from 0
-2.34 is less because its further from 0 than -2.2
find x for this please.
Answers
Answer:
B) 4
Step-by-step explanation:
just plug in the numbers from your answer choices and see which one gets you to 120 since it is the opposite angle from 30x
A television screen has a length of 33 ft and a width of 45 ft. A second television is similar to the first television. The second television is 51 ft. wide. What is the length of the second television? (Decimal Answer)
Length of the second television = ____ft
Answers
Answer:1683
Step-by-step explanation:33 ft x 51 ft = 1683
If you were to measure the length of a typical driveway, which unit would make most sense to measure it in?
Answers
Answer:
Feet
Step-by-step explanation:
The unit that makes the most sense is feet. Inches are too small and miles are too long, yards are not that common in building feet is the standard unit.
IF YOU ANSWER THIS RIGHT NOW ILL GIVE YOU 64 POINTS
Answers
Answer:
13 = x
Step-by-step explanation:
[tex]\frac{6}{8}[/tex] = [tex]\frac{(x + 2)}{(x + 7)}[/tex]
6x + 42 = 8x + 16
42 = 2x + 16
[tex]\frac{26}{2}[/tex] = [tex]\frac{2x}{2}[/tex]
13 = x
System of equations!!!
Answers
Answer:
Step-by-step explanation:
1. x^2-x-20=3x-15
x=5, x=1 substitute
y=3*5-15 = 0
y=3*(-1)-15 = -18
Solution: (5,0) & (-1,-18)
2. x^2+2x+3=x+5
x=-2, x=1 substitute
y= -2+5 = 3
y=1+5 = 6
Solution: (-2,3) & (1,6)