what is 5/8+3/4? Explain step by step.
Answer:
11/8 or 1 3/8
Step-by-step explanation:
first you have to change the denominator to 8 in the 3/4, so that means you have to change the numerator too.
that gets you 6/8, so the new equation is
6/8+5/8
you only have to add the numerators, so it gives you 11/8.
to change it to a mixed number, all you have to do is find how many whole numbers (aka 8/8 in this situation) go into your improper fraction, and there is 1 in ours. you set that aside and you get 3/8 left over. You put those together and get 1 3/8
hope this helps! have a nice day!
Fine the geometric mean of 6 and 48 and simplify the radical.
We
The sum of two numbers is 45 and their difference is 5. Set up and solve a system of
equations to find the two numbers. Show your work.
Answer:
20 and 25
Step-by-step explanation:
(I took the questions before)
Jonathan is 27 years younger than Dre. Dre is two years younger than Jonathan's
age doubled. How old are Jonathan and Dre? *
Answer:
Step-by-step explanation:
j=d-27
d=2j-2, using j from above makes this equation become
d=2(d-27)-2
d=2d-54-2
d=2d-56
-d=-56
d=56, since j=d-27
j=56-27
j=29
So John is 29 and Dre is 56
On a scale 3 cm is 8 miles. If the actual distance is 28 miles, how many cm is this on the scale?
Answer: 10.5
Step-by-step explanation:
Answer:
10.5 cm
Step-by-step explanation:
First, the unit rate is .375 cm, because 3/8 = .375, so to find your answer you need to do .375 x 28 which = 10.5 cm.
Hope this helps!
Which object has a greater surface area: a cube with edges
of 1 centimeter or a cylinder with a diameter and helght of 1
centimeter?
A) cube
B) Cylinder
C) neither, they have the same surface
D) impossible to determine without more information
Answer:
cylinder
Step-by-step explanation:
SA(cube) = 6 cm³
SA(cyl) = 36.11 cm³
can anyone solve please
Answer:
1) f = 16
2) h = 10
Step-by-step explanation:
all interior angles of a triangle add up to 180 degrees.
1) 46 + 67 + (4f+3) = 180
reduce:
4f+3 = 67
4f = 64
f = 16
2) 60 + 3h + 90 = 180
3h = 30
h = 10
The base angle of an isosceles triangle is 65 then find its vertical angle
I need to solve for x plz help
Answer:
x = 6
Step-by-step explanation:
Just a hunch
Which expression is equivalent to 8(2a)?
8(2 + a)
8 + 2a
8(a + a)
a + 10
Answer:
8(2+a) is the answer that you need there really is not much thought to it
I need people who are really good at math to help me out.
Please see image below:
Answer:
27 more
Step-by-step explanation:
7/11 x 99 = 63
4/11 x 99 = 36
63-36 = 27
Answer:
27
Step-by-step explanation:
7/11 * 9/9 = 63/99
4/11 * 9/9 = 36/99
63-36 =27
Brookwood High School is considering adding co-ed soccer to the sports program for the fall season. In order to get an unbiased sample of interest in soccer, who should the school survey?
A.
students in freshman homerooms
B.
girls in PE class
C.
every fifth student entering the cafeteria
D.
members of the soccer team
Answer:
its c
Step-by-step explanation:
u knwo why :)
Which expression could be used to represent each bag?
Answer:12 in each bag
Step-by-step explanation:
7 are in each bag she puts stichers in the rest and there are 3 left so 7 plus 7 plus 7 equals 21 57-21 equals 36 36 divided by three is 12
Use the circle to answer the questions
The diameter is (A. 3.1 B. 5.4 C. 10.8 D. 16.2) cm.
The circumference in terms of Pi is (A. 5.4 B. 3.18 C. 10.8 D. 16.2) pi cm
Using 3.14 for Pi, the approximate circumference of the circle is (A. 10.8 B. 16.9 C. 32.4 D. 33.9)
Answer:
Diameter is C. 10.8
Circumference in terms of Pi is C. 10.8(pi)
Circumference is D. 33.9
Step-by-step explanation:
radius x 2= diameter
5.5x2=10.8
C=2(pi)r
C=2(pi)5.4
C=10.8(pi)
C=2(pi)r
C=2(3.14)5.4
C=33.9
Answer:
Number 1 is 10.8
Number 2 is 10.8
Number 3 is 33.9
Step-by-step explanation:
2021 edge
What is 2 divieded by 9 to the ninth power?
Factor the algebraic expression.
72 +63
Answer:135
Step-by-step explanation:72 + 63 =135
What is the area of the parallelogram shown?
Step-by-step explanation:
heght x base
13 x 18
the hight can be measured by the paralel
Can someone answer this for me :)
Answer:
y = -2x + 3
Step-by-step explanation:
y = mx + b
slope = m
m = y2 - y1/x2 - x1
-3 - 3/3 - 0 = -6/3
m = -2
y = -2x + b
b = y-intercept
b = 3
y = -2x + 3
Slope = -2
y intercept = 3
==========================================================
Explanation:
Use the two points shown in the slope formula
m = (y2-y1)/(x2-x1)
m = (-3-3)/(3-0)
m = -6/3
m = -2
The slope of -2 can be thought of as -2/1
slope = -2/1 = rise/run
rise = -2 and run = 1
Each time we move down 2 units, we move to the right 1 unit.
The y intercept is b = 3 since this is the location where the line crosses the y axis.
We go from y = mx+b to y = -2x+3 as the final answer
---------------
To check the answer, let's plug in (x,y) = (0,3)
y = -2x+3
3 = -2(0)+3 ... replace x with 0 and y with 3
3 = 0+3
3 = 3 ... true equation
Now let's plug in (x,y) = (3,-3)
y = -2x+3
-3 = -2(3)+3 ... plug in x = 3 and y = -3
-3 = -6+3
-3 = -3 .... also true
Because both points make the equation y = -2x+3 true, this confirms we have the correct equation.
The product of two numbers is 48 and the difference of those numbers is 13 what are the numbers?
Answer:
-3 and -16
Step-by-step explanation:
Difference: -3-(-16)= 13
-3(-16)= 48
Please help me fast please help
Answer:
perimeter = 26 m
for area ,divide figure in two parts
area = area of 1st part = 8 m^2
area of 2nd part = 7m^2
area of whole figure = 15m^2
hope it helps
What is the approximate volume of this tree trunk if the circumference is 26π inches and the height of the trunk is 22 inches,
Answer:
Volume = 11680.44 cubic inches
Step-by-step explanation:
Circumference of the trunk of a tree = 2πr
Here, r = radius of the trunk
26π = 2πr
r = 13 inch
Since, volume of the cylindrical trunk = πr²h
= π(13)²(22)
= 3718π
= 11680.44 cubic inches
find the value of x whats the value of x in the image shown
Answer:
S=540
140+33+x+75+x+2x=540
173+x+75+x+2x=540
x+75+x+2x=367
x+x+2x=292
4x=292
x=73
2x=146
which pair of angles are congruent or supplementary
The answer to this question
Answer:
The answer should be -15
Step-by-step explanation:
Hope this helps
Answer:
-15 my dude
Step-by-step explanation:
2+(-15)=13
Hope this helps :)
Can anyone help? I have a test due on Sunday and am very bad at math
Answer:
P = 48°
Step-by-step explanation:
Its an isosceles triangle so angle M and angle N are the same since they are the opposite angles to the sides that have the same measurement. so it would
180 - (66)2 = angle P
Sorry if you dont understand what i mean
only right answers! Making you a Brainly :)
The boxplot below displays the arm spans for 44
students.
The five-number summary for the data is 143, 162,
168, 180, and 202.
Which of the following is not a true statement?
Approximately 75% of the arm spans are less than
180 cm.
O Approximately 50% of the arm spans are less than
168 cm.
Approximately 25% of the arm spans are less than
180 cm.
140 150 160 170 180 190 200 210
Arm Span (cm)
O Approximately 75% of the arm spans are greater
than 162 cm.
Answer:
C
Step-by-step explanation:
I think, :)
The boxplot below displays the arm spans for 44 student . The statement that is not true from the given option is
Approximately 25% of the arm spans are less than 180 cm
Option C
Given :
The boxplot below displays the arm spans for 44 students.
The five-number summary for the data is 143, 162, 168, 180, and 202.
From the given five number summary we can see that
minimum =143
First Quartile (25%)= 162
Median (50%)= 168
Third quartile (75%)= 180
Maximum =202
Now we analyze the statements
Approximately 75% of the arm spans are less than 180 cm. Its true because third quartile is 75% that is equal to 180
Approximately 50% of the arm spans are less than 168 cm.. Yes its true because median is 168
Approximately 25% of the arm spans are less than 180 cm. It is false because first quartile 25% is 162. So , 25% of the arm spans are less than 162 cm
Approximately 75% of the arm spans are greater than 162 cm. It is true . because 25% of the arm spans are less than 162 cm
Learn more :
brainly.com/question/5335957
Find the volume of the rectangular prism.
5 m
8 m
8 m
Answer:
The answer is: Volume = 320
Step-by-step explanation:
5 × 8 × 8 = 320
Answer:
320
Step-by-step explanation:
Volume of a rectangular prism = Length*Width*Height = 5*8*8 = 320
Hope this helps!!!
Consider the expressions 12 + 4y and 4( y + 3 )what is the value of each expression when y = 5
not files pls
Answer:
Both expressions equals to 32.
Step-by-step explanation:
You just plug in 5 for each expression: 12+4(5)=32, 4(5+3)=32.
how many 4 digit numbers can you make using only odd digits
Step-by-step explanation:
I think its 2240 is the answer