Answer:
8.37
Step-by-step explanation:
dont know but i know this is correct!
This year, a construction company had expenses of $850 million, which was $75 million more than the expenses from
last year
How much were last year's expenses?
Answer:
850 - 75 = $775
Step-by-step explanation:
Each bar includes the left-end value but not the right-end value. For example, the first bar
includes dogs that weigh 60 pounds and 68 pounds but not 80 pounds.
Step-by-step explanation:
Answers:
How many dogs weigh at least 100 pounds?
14 + 5+ 3 + 1 = 23 dogs.
How many dogs weigh exactly 70 pounds?
is unknown, so will be 60-79 .
How many dogs weigh at least 120 and less than 160 pounds?
8 dogs weigh 120 less than 160 pounds.
How much does the heaviest dog at the show weigh?
is unknown, but could be between - 160-179
What would you consider a typical weight for a dog at this dog show? Explain your reasoning.
A typical dog weighs can be 100 - 120.
hope it helps!
Manny walked around a basketball court. The court is 27 m long and 17 m wide. What is the perimeter of the court? a. What is asked?
Answer: 88 m
Step-by-step explanation:
A basketball court takes the shape of a rectangle and the perimeter of a rectangle is calculated by the formula:
= Length + Length + Width + Width
Slotting the figures in will give:
= 27 + 27 + 17 + 17
= 88 m
plz help ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Answer:
B. $5039.58
Step-by-step explanation:
compound interest formula: amount = p(1 + \frac{r}{n})^{nt}
p= principal ($2,300)
r= interest rate as a decimal (4% = 0.04)
n= number of times the principal is compounded per year (annually = onceper year so 1 time per year)
t= time in years (20 years)
new equation: amount = 2300(1+\frac{0.04}{1} )^{1*20}
That equation equals $2,739.58 which you add to the principal.
$2,739.58 + $2,300 = $5039.58
hope this helps :)
Simplify this expression.
6^7 ÷ 6^5
A.
30
B.
35
C.
36
D.
42
Answer:
C
Step-by-step explanation:
If you would recall one of the laws of exponents, when dividing powers of the same base you subtract their exponents. So for this expression:
6⁷ ÷ 6⁵ = 6^(7-5) = 6² =36
Help please !!!!!!!!!!!
Answer:
See below for answers and explanations to the first 5 problems
Step-by-step explanation:
Problem 1:
cos(x) = 2/3
sec(x) = ?
sec(x) = 1/cos(x)
sec(x) = 1/(2/3)
sec(x) = 3/2
Problem 2:
sinβ = -5/6
cscβ = ?
cscβ = 1/sinβ
cscβ = 1/(-5/6)
cscβ = -6/5
Problem 3:
secφ = 2
tanφ = √3
sinφ = ?
secφ = 1/cosφ
tanφ = sinφ/cosφ
tanφ = sinφ/cosφ
tanφ = sinφ(1/secφ)
√3 = sinφ(1/2)
2√3 = sinφ
Problem 4:
secθ = 8
tanθ = 3√7
cscθ = ?
secθ = 1/cosθ
tanθ = sinθ/cosθ
cscθ = 1/sinθ
tanθ = sinθ/cosθ
tanθ = sinθ(1/cosθ)
3√7 = sinθsecθ
3√7 = sinθ(8)
(3√7)/8 = sinθ
cscθ = 1/sinθ
cscθ = 1/((3√7)/8)
cscθ = 8/(3√7)
cscθ = (8√7)/21
Problem 5:
sinθ = 2/√5
cosθ = 1/√5
tanθ = ?
tanθ = sinθ/cosθ
tanθ = (2/√5)/(1/√5)
tanθ = (2/√5)(√5)
tanθ = 2
It is winter if and only if it is the month of
December
Answer:
false
Step-by-step explanation:
winter can lead into the months of January February and others.
When the median is ten what does it represent
Answer:
whole question?
Step-by-step explanation:
Answer:
Ten is the middle value in a set of numbers.
Step-by-step explanation:
Remember mean, median, and mode.
Mean: has an "a" so you can remember it's the average of the set of numbers
Mode: starts with "mo" and is the most frequent in a set of numbers
Median: has an "i" for being in the middle of the set
Hope this helps! Have a nice day :)
use substitution method to solve the simultaneous equation
4x+3y=18
5x=11+2y
55 POINTS
In a group of 23 students, 2 study both Art and Biology.
2 study Biology but not Art.
4 study neither subject.
Given that a randomly selected student studies Art, what is the probability the student studies Art and Biology?
Answer: there are 2 student art and 19 student study Biology
Step-by-step explanation:
Because 4 is already study neither subject.
13 is what percent of 20
13 is 65 percent of 20
How to determine the percentIt is important to note that percentage is the ratio of a number and the number zero.
From the information given, we have that;
13 is what percent of 20
This is represented as;
13/20 × 100
Multiply the values, we get;
13/ 1 × 5/1
Multiply the values, we have;
65%
Learn more about percentage at: https://brainly.com/question/24877689
#SPJ6
If x/y =6, y/w =4, and x=36, what is the value of w? (A) 1 2 (B) 3 2 (C) 2 (D) 4 (E) 6
Answer:
w = [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Given
[tex]\frac{x}{y}[/tex] = 6 and x = 36 , then
[tex]\frac{36}{y}[/tex] = 6 ( multiply both sides by y )
36 = 6y ( divide both sides by 6 (
6 = y
Then
[tex]\frac{y}{w}[/tex] = 4 , that is
[tex]\frac{6}{w}[/tex] = 4 ( multiply both sides by w )
6 = 4w ( divide both sides by 4 )
[tex]\frac{6}{4}[/tex] = w , that is
w = [tex]\frac{3}{2}[/tex]
State whether the following number is divisible by 2,5, or 10. 215
Answer
215 can only be divided by 5
2. Find the values of the six trigonometric functions for angle 0, when AC = 10 and BC = 8.
Answer:
53.13degrees
Step-by-step explanation:
Using the SOH CAH TOA identity'
Sin theta = opposite/hypotenuse
Given
Hypotenuse AC= 10
Opposite BC = 8
Required
theta
Substitute
Sin theta = BC/AC
Sin theta = 8/10
sin theta= 0.8
theta = arcsin0,8
theta = 53.13
Hence the requred angle is 53.13degrees
HELLPPPP ITS ARGENT PLZ
the 7 grade leadership class is planning a movie night for all 7 grade students. they are going to do a small survey to help them choose a movie. they will ask 25 people what movie they would like to see. which group f students will most accurately represent the target population
A; the 25 students in the 7 grade leadership class
B; 25 students selected at random at the girls basketball game
C; the first 25 students to fill out the surveys let in the lunch room
D; 5 studentes select at random from each of the five 7 grade English classes
Write the equation of the circle graphed below.
Marking brainliest if correct
Answer:
This is the equation that you have to write open this picture I send you the equation
This is the Answer for your question :3
I hope you are having a great day ❤️❤️❤️❤️
Preston teaches at an international school. After reading an article about the distribution of the world's population by continent, he wanted to test if the distribution of students in his school was similar. He collected information about all 320 students in his school. Here are the results:
Preston wants to perform x^2 goodness-of-fit test to determine if these results suggest that the distribution of students doesn't match the reported distribution.
What is the expected count of students from Australia in Preston's group?
Answer:
Since there are 320 students, and Preston expects 0.5% of them to be from Australia, the expected count of students from Australia is 0.005 (320) =1.6
The expected count students from Australia is 1.6.
Step-by-step explanation:
The expected count of students from Australia in Preston's group is equal to 1.6.
What is a goodness-of-fit test?A goodness-of-fit test can be defined as a statistical tool that is used to test if sample data fits into a set of observations or distribution from a given population.
This ultimately implies that, a goodness-of-fit test helps to determine whether on not sample data represents the data that are expected in an actual population.
Given the followin data:
Popuation = 320 students.
Expected percent (Preston's group) = 0.5% = 0.005.
Expect count = 0.005 × 320
Expect count = 1.6.
Read more on goodness-of-fit test here: https://brainly.com/question/16910222
The table below shows how the length of Alex's
lizard changes over time.
Age
(years)
Length
(centimeters)
1
1
5.0
2.
7.4
3
9.8
4
12.2
5
14.6
What is the slope of the table?
Answer: The domain is all possible inputs and the inputs in this are {1, 2, 3, 4, 5}
Step-by-step explanation:
Inputs(Domain) 1, 2, 3, 4, 5 Outpust (Range) 5.0, 7.4, 9.8, 12.2, 14.6
A copper key is placed in a cylindrical container with a 3-cm diameter. The water level rises from 14 cm to 14.6 cm. What is the volume of the key?
Answer:
if u any doubts pls refer the link
https://estudy-helpers.com/mathematics/question513373753
ugh can I get help with this question
[tex]\huge\mathcal{\fcolorbox{cyan}{black}{\pink{Answer࿐}}}[/tex]
★Option BVerification[tex]x + \frac{1}{4} y - \frac{1}{4} x - 1 - \frac{1}{2} y + 3 \: [/tex][tex] = > x - \frac{1}{4} x + \frac{1}{4} y - \frac{1}{2} y + 3 - 1[/tex][tex] = > \frac{3}{4} x - \frac{1}{4} y + 2[/tex]Hope it helps uh dearI have absolutely no idea what I am doing so yeah pls help me lol.
Answer:
The answer is D
Step-by-step explanation: Trust me! hope this helps:)
Answer:
Option D
Dilation with scale factor 2, multiply by 2.
(x, y) → (2x,2y)
Step-by-step explanation:
J(2,4) → J'(4,8)
K(1,1) → K'(2,2)
L(4,0) → L'(8,0)
Dilate with a scale factor of 2
Each set of JKL points multiplied by 2 to form J'K'L'
J(2*2, 2*4)
K(2*1, 2*1)
L(2*4, 2*0)
Two friends, Neil and Charlie, are going to depart from their houses and ride their bikes towards each other until they meet, and then have a picnic. Neil can bike 11 miles per hour, while Charlie can bike 9 miles per hour. If their houses are connected by a straight road that is 6 miles long, in how long will the two meet?
Answer:
0.3 hour or 18 minutes
Step-by-step explanation:
How long means, we are to calculate the time(t)
Hence,
Speed × time = Distance
For Neil , 11 × t
For Charlie = 9 × t
11t + 9t = 6
20t = 6
t = 6/20
t = 0.3 hour
Converting to minutes
1 hour = 60 minutes
0.3 hour = x
x = 0.3 × 60 minutes
x = 18 minutes
Therefore, it will take 0.3 hour or 18 minutes for these two to meet.
What is the measure of arc FGD?
с
D
H
G
E
F 34
Someone please help me with this question!
Sorry the image is blurry, please help me.
what is the ratios for 150 and 3
2x - 3y = 8
-2x + 6y = -20
x = ?
y = ?
solve the system of equations
Answer:
x = 4 + 3/2y
y = -8/3 + 2/3x
1. Finding X
2x-3y=8
2x=8+3y
x+4+3/2y
2. Finding Y
2x-3y=8
-3y=8-2x
y=-8/3+2/3x
Whats 4.87 rounded to the nearest tenths
Answer:
4.9
Step-by-step explanation:
Tenths is the number directly after the "." so the 8 in 4.87 is the tenth. Rounding is quite easy, since 7 is bigger than 5 you add 1 to the 8 thus rounding the 4.87 to 4.9
Answer:
4.90
Step-by-step explanation
in 4.87 the 7 hundredth is closer to 4.90 rather than 4.80
Ms. Dos has already driven 94.6 miles towards los angeles and it took her 1.1 hours to get that far write a multiplication problem that gives Ms. Dodos average speed
Answer: 86 mph
Step-by-step explanation:
Given
Ms. Dos has driven 94.6 miles
Time is taken 1.1 hours
Average speed is given by the ratio of total distance and total time taken
[tex]\Rightarrow \text{Average speed v=}\dfrac{94.6}{1.1}\\\\\Rightarrow v=86\ mph[/tex]
What is the right answer?
Answer:
The answer would be: B- X
Step-by-step explanation:
It would be X because you just count how many feeders and put it over the amount of birds.