Answer:
1.1 mph
Step-by-step explanation:
Step one:
John swims a distance of 5/12 miles
time taken = 3/8 of an hour
Required
The speed with which John swims
Step two:
speed= distance/time
substituting we have
speed= 5/12/3/8
multiply the numerator by the inverse of the denominator
speed= 5/12*8/3
speed= 40/36
speed= 1.1 mph
Select the four points that appear on the line with the given slope and y-intercept
Slope: 2/3 y-intercept = -9
A- (2,3)
B- (0,-9)
C- (1,9)
D-(9,-3)
E-(6,-5)
F-(3,-7)
Answer:
The four points that appear on the line are:
B- (0,-9)
D-(9,-3)
E-(6,-5)
F-(3,-7)
Step-by-step explanation:
The equation of the line in slope-intercept form is:
y = mx + b
Being m the slope and b the y-intercept.
We are given the values of m=2/3 and b=-9, so the equation of the line is:
y = 2/3 x - 9
We must select from the list below the points that lie on the line. To test each point, we substitute the value of x and calculate the value of y. If it matches the given y-coordinate, then the point lies on the line.
A- (2,3)Calculate: y = 2/3 (2) - 9 = -23/3.
This point is not on the line because -23/3 ≠ 3
B- (0,-9)Calculate: y = 2/3 (0) - 9 = -9.
This point is on the line because -9 = -9
C- (1,9)Calculate: y = 2/3 (1) - 9 = -25/3.
This point is not on the line, because -25/3 ≠ 3
D-(9,-3)Calculate: y = 2/3 (9) - 9 = -3.
This point is on the line because -3 = -3
E-(6,-5)Calculate: y = 2/3 (6) - 9 = -5.
This point is on the line because -5 = -5
F-(3,-7)Calculate: y = 2/3 (3) - 9 = -7.
This point is on the line because -7 = -7
The four points that appear on the line are:
B- (0,-9)
D-(9,-3)
E-(6,-5)
F-(3,-7)
An outlet store had monthly sales of $73,000 and spent 8% of it on health insurance.
How much was spent on health insurance?
1. We assume, that the number 73000 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 73000 is 100%, so we can write it down as 73000=100%.
4. We know, that x is 8% of the output value, so we can write it down as x=8%.
5. Now we have two simple equations:
1) 73000=100%
2) x=8%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
73000/x=100%/8%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 8% of 73000
73000/x=100/8
(73000/x)*x=(100/8)*x - we multiply both sides of the equation by x
73000=12.5*x - we divide both sides of the equation by (12.5) to get x
73000/12.5=x
5840=x
x=5840
now we have:
8% of 73000=5840
How much was spent on health insurance is $5,840
Using this formula
Amount spent=Monthly Sales× Health insurance percentage
Where:
Monthly Sales =$73,000
Health insurance percentage=8%
Let plug in the formula
Amount spent=$73,000×8%
Amount spent=$5,840
Inconclusion How much was spent on health insurance is $5,840
Learn more here:
https://brainly.com/question/13950110
is this the correct answer?
Answer:
yess it's right .
y=6+3x
The booster club runs the concession stands to raise money. They sell Sausage wrap combos for $5 and hamburger combos for $7. They need to sell at least 45 combos total and at least $350. Write a system of linear inequalities that represent this situation
Answer:hola gamer
Step-by-step explanation:
8 divided by 3= I also have a essay for this
Answer:
The answer to that is 2.67
Step-by-step explanation:
Calculate the slope of the line passing through (3.8) and (-4,2).
Answer:
6/7
comment if you need an explanation
Function K(v) represents the kinetic energy, in joules, of an object with a mass of 20 kilograms traveling with
velocity v meters/second (m/s). The difference quotient of K(v) is 20v + 10h. What is the average rate of change in
kinetic energy of an object as the velocity increases from 5 m/s to 12.5 m/s?
A. 175 joules
B. 225 Joules
C. 300 Joules
D. 325 joules
Answer:
b. 225 joules
Step-by-step explanation:
plug in 5 m/s and 12.5 m/s in to v and h.
Answer:
A. 175 Joules
Step-by-step explanation:
can someone please tell me what 43+[(96\div8)x5]-42 is.
Answer:=12x^5+1
Step-by-step explanation:give me brainlest id correct
I NEED HELP ASAP PLEASEEEE
Step-by-step explanation:
2126
1
Which expression has a value of 38?
1
108
oo
2
5
()
Answer:
[tex]\frac{1}{6}^{2}[/tex]
Step-by-step explanation:
Assuming you want the answer for the picture you provided...
1/6 * 1/6 = 1/32
Answer:
A is the answer.
Step-by-step explanation:
Because 36 times 3 is 108
Ms. Masse's biology class is conducting an experiment
to record the growth of a certain kind of bacteria. Each
student has a lab dish containing 2 bacteria which are
able to double every day. How many bacteria will be
present in a student's lab dish after two weeks?
Math question angles
Answer:
m∠2= 39
Step-by-step explanation:
m∠2 = m∠1 -29
m∠2 = 107- m∠1
so m∠1 -29 = 107- m∠1
m∠1 +m∠1 = 107 +29
2* m∠1 = 136 divide both sides by 2
m∠1 = 136/2 = 68
m∠2 = 68-29 = 39
what value of x makes this a right triangle ?
En el supermercado de Laura cortan cada barra de pan en 9 trozos iguales para hacer bocadillos y en 13 trozos iguales para hacer montaditos.
• ¿Qué fracción de una barra de pan se necesita para hacer
un bocadillo?
Que????????...........
Solve the quadratic equation using any appropriate method.
- 2x2 + 7x - 7 = 0
A hybrid car can go 141 miles on 3 gallons how much miles can it go on 4 gallons
What is the y-intercept of the function described by the equation y=15x - 60*
Choose from below
15
-60
60
100
Other:
The staff at Barnett Junior High School went from 40 to 29 employees during the pandemic. What is the percent decrease in staff?
Answer:
65% - 55%
Step-by-step explanation:
what is the value of the expression 2^2 + 2^-4
Choose whether the expression is a result of multiplying
conjugates together, squaring binomials, or neither.
25c^2 + 55c + 30
-multiplying conjugates
-squaring binomials
-neither
-both
Answer:
neither
Step-by-step explanation:
Take out 5 as a common factor. It will be easier to look at.
5(5c^2 + 11c + 6)
5(5C +6 )(c + 1 )
Now you can put the 5 inside.
(25c + 30)(c + 1) is one answer.
(5c + 6)(5c + 5) is another.
The answer is multiplying binomials. There is nothing that that is squared and the answers are not conjugates. They are two binomials multiplied together.
What is the missing number in the pattern above?
7,680, 1, 920, ___, 120, 30
a. 210
b. 480
c. 900
d. 1,440
BRAINLIEST!!!!!!!!!!
Santas sleigh travels 300 km/hr how far can he travel in 3 hrs
Answer:
given :
speed =300km/h
time=3hours
hence distance= speed * time
300*3
900 km
plz mark brainliest
Answer:
900 km
Step-by-step explanation:
its not rocket science
300 km an hour. you have 3 hours
300 x 3 = 900
find the angle represented by x rounded to the nearest tenth of a degree
Answer:
x = 49.6°Step-by-step explanation:
Find the image attached;
From the image;
opposite side = 16
Hypotenuse = 21
Angle of inclination = x
Using the SOH identity
sinx = opposite/hypotenuse
sin x = 16/21
sin x = 0.7619
x = arcsin 0.7619
x = 49.6° (to the nearest tenth of a degree)
Please give me the correct answer
Answer:
I dont speak math sorry
Step-by-step explanation:
What is 224.7 - 58.646= ?
Answer:
166.054
Step-by-step explanation:
Answer:
166.054
Step-by-step explanation:
Consider the function m(x) = x^4 − 16 = 0. Are these zeros of the function? Select Yes or No for A‐C.
how long would a Foot race, Tablecloth, Insect, Grain of rice, Pencil, Ladder, and Person’s leg be?
Answer:
At that speed, how far can this elevator travel in 12 seconds? Explain your reasoning. ... B. The weight or mass of a pencil. C. The volume of a ... 1. Pencil. 2. Ladder. 3. Person's leg. 4. Tablecloth. 5. Insect. 6. Grain of rice. 7. Foot race. Lesson 6.
Step-by-step explanation:
HELP ASPPP
Match the slope to its line.
Answer:
Line a has a slope of undefined as its a vertical line.
Line B has a slope of 4/3
line c has a slope of 3/4
and line d has a slope of 0 as its a horizontal line
Step-by-step explanation:
Answer:4/3 is B goes up 4 units then over 3
3/4 is C goes up 3 units and over 4
Tom had a board that was 4 ft. 5 in. long. He cut off a piece that was 1 ft. 9 in long. How much board does he have left?
A. 2 ft. 4 in.
B. 2 ft. 8 in.
C. 3 ft. 4 in.
D. 3 ft. 8 in.
