Answer:
5) 162
6) 61.6
Step-by-step explanation:
Area of triangle = [tex]\frac{1}{2} b*h[/tex]
Area of rectangle = w * l
5)
Left triangle Area = [tex]\frac{1}{2} 4*3[/tex]
= 2*3
=6
Right triangle Area = [tex]\frac{1}{2} 7*8[/tex]
=[tex]\frac{56}{2}[/tex]
=28
Rectangle Area = 16*8 = 128
Total Area = 128+28+6 = 162
6)
12-10 = 2
base of each traingle is 2/2 = 1
Left triangle = right triangle = [tex]\frac{1}{2} 5.6*1[/tex] = 2.8
Rectangle = 10*5.6 = 56
Total = 2.8+2.8+56 = 61.6
Can someone help me solves x
Answer:
28 most likely
Step-by-step explanation:
i need help pls could you answer this?
Find the mean, median and mode of this data. Round to the nearest dollar if necessary.
Step-by-step explanation:
Median: 35000
Mean: 383333.33333333 (round it)
Mode: 10000, 20000, 30000, 40000, 200000, 2000000 (all the numbers)
Find the least common denominator for the set of fractions. 1 /3 , 1/ 4 , 1 /6 , and 1 /10
Answer:
60
Step-by-step explanation:
just find L.C.M of 3,4,6 and 10
How do you write 158.1 as a decimal
Step-by-step explanation:
1.581 × 10² like this ? : )
Which answer best describes the shape of this distribution?
bell-shaped
skewed left
uniform
skewed right
Answer:
Skewed right
Step-by-step explanation:
There is a 'tail' towards the right.
11 + ( − 11 ) = 0 whats the answer?
Answer:
0
Step-by-step explanation:
uhhh it already solved and also, its the answer because if theres like a "+-" you can just convert it to "-" so then it will be
11 - 11
11 - 11 = 0
Answer:
0
Step-by-step explanation:
as + and then - is - so 11- 11 = 0
three coins are flipped .
What is the possibilty that all are tails
Answer:
The third coin also has a 1 in 2 or 1 2 chance of matching the coin on the first toss. Therefore the probability of tossing three coins and getting all heads or all tails is: 1 × 1 2 × 1 2 = 1 4 = 0.25 or 25% We can also show this from the results table below: There are 8 possible outcomes for tossing three coins.
Step-by-step explanation:
what amount is closest to a quart 100 milliliters or 500 milliliters or one liter or 10 liters
Answer:
1 liter
Step-by-step explanation:
100 milliliters = 0.10566882 quarts
500 milliliters = 0.52834411 quarts
1 liter = 1.05668821 quarts
10 liters = 10.5668821 quarts
______________________________
From this, we can see that 1 liter is closest to a quart.
hope this helps!
is a parallelogram a rectangle
Answer:
Yass indeed
Step-by-step explanation:
parallelogram is a rectangle.
Answer:
yes
Step-by-step explanation:
for the function f, use compisition of functions to show that f^-1 is a given.
let f(x)=(1+x)/x show that f^-1(x)=1/x-1
Step-by-step explanation:
If we have f(x) and it's inverse, and we compose them
we will get
[tex]f {}^{ - 1} (f(x) = x[/tex]
So here we compose
[tex]( \frac{1}{ \frac{1 + x}{x} - 1} )[/tex]
[tex]( \frac{1}{ \frac{1}{x} + 1 - 1} [/tex]
[tex] \frac{1}{ \frac{1}{x} } [/tex]
[tex]x [/tex]
So the composition is x, so they are inverses.
There are approximately 8,441 people per square mile in Phoenix. If Phoenix is 964 square miles,
approximately how many people live in Phoenix.
Answer: 8,137,124
Step-by-step explanation:
You can find the answer by multiplying the number of people by the number of sq miles.
8441 * 964
why is l-8l>l2l even though -8,2
Answer:
the absolute value of (-8) is 8 and the absolute value of (2) is 2
so l-8l>l2l
Step-by-step explanation:
True or false? Show steps
Answer:
TRUE
Step-by-step explanation:
Consider
[tex] log_{ \sqrt{x} }( {x}^{k} ) [/tex]
[tex] log_{ \sqrt{x} }( {( \sqrt{x} }^{2})^{k} ) [/tex]
[tex] log_{ \sqrt{x} }{( \sqrt{x})^{2k} } ) [/tex]
we know that
[tex] log( {a}^{b} ) = b log(a) [/tex]
===
[tex]2k (log_{ \sqrt{x} }( \sqrt{x} ) )[/tex]
Also we know that
[tex] log_{a}(a) = 1[/tex]
===
[tex]2k( log_{ \sqrt{x} }( \sqrt{x} ) = 2k \times 1 = 2k[/tex]
Hence
[tex] log_{ \sqrt{x} }( {x}^{k} ) = 2k[/tex]
Therefore it TRUE
find area of triangle 6,6 1/4, and 1 3/4
Answer:
a≈3.94
Step-by-step explanation:
im not sure. i believe my answer is wrong. can u tell me what the base is? then the sides
The circumference of a circle is 106.76 millimeters. What is the circle's diameter?
Use 3.14 for .
Answer:
CIRCUMFERENCE (of a circel) = 3.14 * DIAMETER
C = 3.14 * D
106.76 mm = 3.14 * D
hence, D = (106.76 mm)/ 3.14
D = 34mm
Therefore the diameter of the circle is 34mm
The rectangle has an area of 36 square meters and a base of 35 meters. Find the width.
Answer:
About 1.03m
Step-by-step explanation:
A=36
L=35
w=A/L=36/35 which is about 1.03m
2/7+1/7+1/7= answer plss
Answer:
2÷7+1÷7+1÷7 = 0.57142857142
Answer:
[tex]\frac{4}{7}[/tex]
Step-by-step explanation:
[tex]\frac{2}{7}[/tex] + [tex]\frac{1}{7}[/tex] + [tex]\frac{1}{7}[/tex]
= [tex]\frac{2+1+1}{7}[/tex]
= [tex]\frac{4}{7}[/tex]
can anyone help? please and thank you!
-y⁴ + 4y
hope it helps...!!!
How much fencing is required to enclose a circular garden whose radius is 27 meters?
Answer:
169.65 m to the nearest tenth.
Step-by-step explanation:
Circumference of a circle = 2πr where r = the radius
= 2 * π * 27
= 169.646 m
Solve for x: 4(2x -1) + 8 -14x = -8x + 4 + 2x
Answer:
The value of x is all real numbers.
Step-by-step explanation:
4(2x -1) + 8 -14x = -8x + 4 + 2x <== distribute 4
4(2x) + 4(-1) + 8 -14x = -8x + 4 + 2x
8x - 4 + 8 -14x = -8x + 4 + 2x <== combine any like terms on both sides
-6x + 4 = -6x + 4 <== both sides are equal
Since both sides of the equation are equal, this means that any x value makes the equation true. Any real number can be used as the value of x.
Hope this helps!
Espanol
The area of a rectangle is 35 yd?, and the length of the rectangle is 3 yd more than twice the width. Find the dimensions of the rectangle.
DO
Answer: 7/2 yards by 10 yards
Step-by-step explanation:
Find the slope of the line that passes through (9, 1) and (6, 2).
Answer:
-1/3
Step-by-step explanation:
hope this helps!
Show all work pls and thank :-)
Answer:
-a^3 -3a^2
Step-by-step explanation:
(fg) (x) = x^2 (x-3)
= x^3 - 3x^2
(fg) (-a) = (-a)^3 -3 (-a)^2
= -a^3 -3a^2
Researchers surveyed recent graduates of two different universities about their income. The following two-way
table displays data for the sample of graduates who responded to the survey.
How many graduates in the sample had an income of $40,000 and over?
graduates
Income
University A
University B
35
40
Under $20.000
$20.000 to $39.999
90
63
35
37
$40.000 and over
Report a proble
Stuck? Review related articles/videos or use a hint.
22% is the answer
First, divide 35(the number of students who have a income under 30,000 in university A) by 160(the number of students in university A)
Secondly once you got the answer which is 0.21875. You round it up to 22% which is that answer.
HOPE THIS HELPS! :)
Solve for X:
X/6-y/3=1
x = 6 + 2y
hope it helps...!!!
Amazon pays an annual dividend of $4.40 per share. On Tuesday it closed at $550 per share. This
was up $6.50 per share from the previous day (Monday's close).
than
A.What was the yield (percent) on Tuesday? Round to tenth of a percent
B.At what price did it close on Monday?
C.What was the percent change from Tuesday to Monday?
D.What was the yield on Monday?
What is the area of a triangle with a base of 16m and a height of 3m?
Answer:
24 m²
Step-by-step explanation:
[tex]A = \frac{hb}{2}[/tex]
A = (16)(3)/2
A = 48/2
A = 24
The units will be m² since it is area.
what model reprasents 3/5 x 8
Answer:
I don't know if this is the answer you're looking for, but an answer could be
24 over 5.
Step-by-step explanation:
 Which of the following are solutions to the equation below?
Check all that apply.
x^2 - 8x + 16 = 5
A. x = -√5 - 4
B. x = √11 + 4
C. x = -√11 - 4
D. x = √5 - 4
E. x = -√5 + 4
F. x = √5 + 4
Answer:
The answer to your question is F
The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is
prime". Let B be the event "the outcome is a divisor of 3". Find P(A|B).
Answer:
P(A|B) = 0.5
Step-by-step explanation:
A: set of prime numbers ={1,2,3}
B: set of divisors of 3 ={1,3}
P(A)=P(1)+P(2)+P(3)= 0.1+0.1+0.3 =0.5
P(B)=P(1)+P(3)=0.1+0.3=0.4
P(A|B) means: probability of A knowing that B
In other words we have to find the probability that a prime outcome occurs knowing that it is a divisor of 3
Its formula is given by:
P(A|B) = P(AintersectionB) /P(B)
A intersection B: outcome is prime and a divisor of 3 at the same time. (common elements between sets A and B)
A int B= {1,3}
P(AintB)= P(A)xP(B) = 0.5x0.4=0.2
Now back to the formula:
P(A|B) =P(AintB) / P(B)
=0.2/0.4=0.5
HOPE THIS HELPS :)