Answer: 56% of people in the audience are male.
Step-by-step explanation:
Given : Total people in the audience = 143
Number of females = 63
Number males = (Total people ) - (Number of females )
= 143 -63
= 80
The percent of people in the audience are male = [tex]\dfrac{\text{Number of males}}{\text{Total people}}\times100\%[/tex]
[tex]\dfrac{80}{143}\times100\%=55.94\%\approx56\%[/tex]
Hence, 56% of people in the audience are male.
A road rises vertically 4 feet for every 50 feet traveled horizontally. What is the rate of
change in vertical feet per horizontal foot as a car travels this road?
Answer:
4/50 or 2/25
Step-by-step explanation:
Slope/rate of change is defined as the vertical distance over horizontal. then simplify.
Write an equation of the line that passes me that passes through (2,-5) and is parrallel to the line 2y=3x+10
Step-by-step explanation:
parallel means same slope/gradient
2y = 3x + 10
y = 1.5x + 5
let equation be y = 1.5x + b
sub (2, -5)
-5 = 1.5(2) + b
b = -8
therefore y = 1.5x - 8
Topic: Coordinate Geometry
If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!
write each number in standard form. five milion, four hundred twenty-one thousand, seven hundred eigthy-nine
Answer:
5,421,789
Step-by-step explanation:
Answer: 5,421,789.
Step-by-step explanation: Consider marking this answer as brainliest if it helped you out.
A school is arranging a field trip to the zoo. The school spends 538.92 dollars on passes for 33 students and 3 teachers. The school also spends 290.07 dollars on lunch for just the students. How much money was spent on a pass and lunch for each student?
Kisha saved $12.00 when buying a coat. The coat was on sale for 30% off. What was the original price of the coat?
Answer:
$40
Step-by-step explanation:
As per linear equation, the original price of the coat is $40.
What is a linear equation?"A linear equation is an equation in which the highest power of the variable is always 1. It is also known as a one-degree equation. When this equation is graphed, it always results in a straight line."
Given, Kisha got the discount of $12.00 while buying the coat.
The coat was on sale for 30% off.
Let, the original price of the coat was $x.
Therefore, the price Kisha saved while buying the coat was:
$(x ×0.3)
= $0.3x
Now, 0.3x = 12.00
⇒ x = (12.00 / 0.3)
⇒ x = 40
Therefore, the original price of Kisha's coat was $40.
Learn more about linear equation here: https://brainly.com/question/3878807
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101 = -4 + 5(x + 2) STEP BY STEP EXPLANATION IN NUMBERS NOT WORDS PLEASE!
Answer:
PEMDAS
Step-by-step explanation:
(P)arenthesis
(E)xponents
(M)ultiplication
(D)ivision
(A)ddition
(S)ubtraction
101 = -4 + 5(x + 2)
101 = -4 + 5x + 25
101 = 21 + 5x
101 - 21 = 5x
80 = 5x
80/5x
x = 16
I hope that helps :)
you drove 65 mph on the interstate throughout the trip. Write an equation in slope intercept form to represent the situation.
Answer:
65(8x6)
If jeffrey had 65 miles per gas, why did they not fill it up the full way?
Step-by-step explanation:
Jon has to choose which variable to solve for in order to be able to do the problem below in the most efficient manner.
6x+3y - 27
5x+2y = 21
Which variable should he choose so that he can use substitution to solve the system?
Jon should solve for y in the first equation because the coefficients can be reduced by a common factor to
eliminate the coefficient for y.
Jon should solve for x in the first equation because the coefficients can be reduced by a common factor to
eliminate the coefficient for x.
Jon should solve for y in the second equation because the coefficients can be reduced by a common factor to
eliminate the coefficient for y.
Jon should solve for x in the second equation because the coefficients can be reduced by a common factor to
eliminate the coefficient for x.
Submit
Answer:
A
Step-by-step explanation:
Answer:
(A)Jon should solve for y in the first equation because the coefficients can be reduced by a common factor to eliminate the coefficient for y.
Step-by-step explanation:
i did it on edge good luck
Find the distance between points P(7,9) and Q(2, -3) to the nearest tenth.
12
14
26
13
Answer:
I think 26. pls give me brainliest.
You are standing 500 meters from a SpaceXᵗᵐ Rocket that is preparing to take off. The angle of elevation to the top of the rocket is 8o. Find the height of the rocket. Round your answer to the nearest tenth The height of the rocket is meters
Answer:
70.3mStep-by-step explanation:
The set up will be a right angled tringle with angle of elevation of 8°.
The distance you are standing from the rocket (adjacent) = 500m
The height of the rocket (opposite) = x
Using the SOH CAH TOA trig identity;
According to TOA
tan(theta) = opp/adj
tan 8 = x/500
x = 500tan8
x = 500(0.1405)
x = 70.27
x = 70.3m (to the nearest tenth)
Hence the height of the rocket in meters is 70.3m
Which reason justifies Statement 4?
A)
The sum of three right angles is 180°.
The sum of complementary angles is 180°.
C)
The sum of corresponding angles is 180°.
D)
The angles form a straight angle, which contains 180°
the value of y is directly proportional to the value of x. If y= 35 when x=140, what is the value of y when x=70?
Answer:
17.5
Step-by-step explanation:
first you need to find the relationship between the y and x.
140/35= 4
so then we know that X is four times larger than y
70/4 = 17.5
part2 of the math homework
When a quantity is increased or
decreased, what PERCENT describes the
original or starting value?
Answer:
100%
Step-by-step explanation:
The percentage that describes the original value we are calculating from is 100%
This represents the original value that we are working with.
For example if we are to decrease by 10%, it means we are to be left with 90%
If also we are to increase by 10%, it means that we are to be left with 110%
help help p pl z jayscsus yec an6avavbh
Answer:
Step-by-step explanation:
100 percent
first to answer gets brainleist
Answer:
I'm a genius
Step-by-step explanation:
-15/8 or -1.875
Last Sunday, the average temperature was 8% higher than the average temperature two Sundays ago. The average temperature two Sundays ago was T degrees Celsius.
Which of the following expressions could represent the average temperature last Sunday?
Choose 2 answers:
Answer: 1.08t and (1+8/100)
Step-by-step explanation:
I just did this question
Answer:
Step-by-step explanation:
1.8t
Convert 0.9 to a fraction. *
10 points
Convert 33% into a decimal. *
10 points
Convert 2/5 to a decimal.
Convert 2/5 to a percent. *
Answer:
9/10
.33
0.4
40%
these are in order
Gracie borrowed $92 from her father.
She has already paid back $12. She will
pay him another $16 on Monday and
then make equal payments of $4 until
the rest of the money has been repaid.
The expression below can be used to
find the number of equal payments
Gracie will need to make in order to
repay the money.
92 – (12 + 16)
4.
How many equal payments will Gracie
need to make in order to repay the
money?
Answer:
64
Step-by-step explanation:
please help im trying to catch up on work :(
Answer:
t = -3
Step-by-step explanation:
Which one is correct? Please hurry <3
Answer:
a. how many tries do u have.
Step-by-step explanation:
WILL MARK BRAINIEST!
Find the slope of each line defined bellow and compare their values. NOTE-please list slope of line A and slope of Line B
Answer:
1 over 5 or 1/5
Step-by-step explanation:
(x-y)^2 (x^2-2xy+y^2)
the volume of a large sphere (of radius R) is twice the volume of a smaller sphere (of radius r). form an equation linking r and R.
Step-by-step explanation:
radius of large sphere is R,
then volume is (4/3)*pie*R³
and
the radius of small sphere is r,
then volume is (4/3)*pie*r³
condition is,
volume of larger sphere is twice of the volume of smaller sphere.
then, (4/3)*pie*R³=2*(4/3)*pie*r³;
R³= 2r³
R=(2^⅓)*r
Please anyone help me this is due tomorrow and I don’t know how to do this
Answer:
Number 6 is C, because 40 +80 equals 120
step 2: 180 minus 120 = 60 so Angle C is 60
that is the three interior angles and the only option that has 2 of them is C
Johnathan went shopping at HEB. He began to look at two different cereals below Sunshine Cornflakes: 24-ounce box for $4.32 Bright Start Cornflakes: 36-ounce box for $5.76 How much less does it cost per ounce?
Answer:
Step-by-step explanation:
Given that:
Johnathan looked at two different portions of cereals at the supermarket.
They are:
Sunshine Cornflakes: 24-ounce box for $4.32
Bright Start Cornflakes: 36-ounce box for $5.76
To calculate the cost of one ounce of Sunshine cornflakes, we have:
24-ounce box for $4.32
1 - ounce box will be x
x = ($4.32 × 1 ounce box) / 24 ounce box
x = $0.18
1 - ounce box will be = $0.18
To calculate the cost of one ounce of Bright star cornflakes, we have:
36-ounce box for $5.76
1 - ounce box will be = ( $5.76 × 1 ounce box) / 36 ounce box
1 - ounce box will be = $0.16
Since 1 - ounce box of Bright star cornflakes is lesser than 1 - ounce box of Sunshine Cornflakes.
Then, Bright star cornflakes costs ($0.18 - $0.16) = $0.02 per ounce box lesser than Sunshine Cornflakes.
Thus, Bright star cornflakes will be a better buy.
What is the actual slope of this line?
Give the vertex of each function or inequality
f(x)=|x-1|-1
Answer:
(1,-1)
Step-by-step explanation:
The vertex is the minimum point (in this case). That happens when x - 1 = 0. The reason for that is because the absolute value is going to added to minus 1. The absolute value is always plus.
x - 1 = 0
x - 1+1 = 0 + 1
x = 1
So the minimum point is going to be (1,-1)
Here's a graph to help you along.
Solve 3 ÷ one eighth = ___
Answer:
24
Step-by-step explanation:
i did the opposite of division which is multiplication
3 x 8 = 24 or 1/24
Answer:
24 hope this helps!
Step-by-step explanation:
3/(1/8) = 24
someone help me with this question i have no idea what its asking
Answer:
Step-by-step explanation:
y = x
m = 1
b = 0
Table:
(- 2, - 2)
0 y = x , y = 0 0 (0 , 0)
2 y = x , y = 2 2 (2, 2)
4 y = x , y = 4 4 (4, 4)