Answer:
0.209205
Step-by-step explanation:
I put it in the calculator and got this...
POSSIBLE POINTS: 2
Jack had $32 to spend on 5 markers. He had $12 remaining after buying the markers. How much did each marker cost? ASAP!!!
Answer:
4
Step-by-step explanation:
Answer:
Use Photo Math
Step-by-step explanation:
Sara ordered 2 slices of pizza and a 12-ounce cola and paid
$3.00. Sydney ordered 3 slices of pizza and 2 12-ounce
colas for $4.75. How much does a slice of pizza cost?
Answer: a slice of pizza cost $1.25 and a 12-ounce cola cost $0.50.
Step-by-step explanation:
Let slice of pizza cost x and a 12-ounce cola cost y.
Then Sara's order cost: 2x+y=3
and Sydney's order cost: 3x+2y=4.75
From the first equation we have: y=3-2x and put this to the second equation:
3x+2(3-2x)=4.75
3x+6-4x=4.75
x=1.25
y=3-1.25*2=0.50
Answer: a slice of pizza cost $1.25 and a 12-ounce cola cost $0.50.
help please anyone thank you
Answer:
true
Step-by-step explanation:
the line is going down. if it was positive then it would be going from left all to right going up.
Answer:
Yes
Step-by-step explanation:
A slope is "change in y divided by change in x"
If the change in x is +2 then (if you look at the graph) you see that the change in y will be -1.
Since "change in y divided by change in x" is the slope. Change in y is -1 and change in x is +2.
-1 / 2 = -0.5
and there you have it!
The slope is -0.5, which is a negative number. So the slope is negative.
Hope i was of help :D
Dont be scared to ask me any questions if you didn't understand!
simplify -20y+30/ -2y+6
Answer:
− 3 5 + 6
Step-by-step explanation:
p.s. give me crown please
2.109 A large industrial firm uses three local motels to provide overnight accommodations for its clients. From past experience it is known that 20% of the clients are assigned rooms at the Ramada Inn, 50% at the Sheraton, and 30% at the Lakeview Motor Lodge. If the plumbing is faulty in 5% of the rooms at the Ramada Inn, in 4% of the rooms at the Sheraton, and in 8% of the rooms at the Lakeview Motor Lodge, what is the probability that
Answer:
Step-by-step explanation:
From the given information;
Let R represent Ramadan Inn
S to represent Sheraton; &
L to represent Lakeview Motor
F to represent faulty plumbing
So;
P(R) = 0.2
P(S) = 0.5
P(L) = 0.3
P(F|R) = 0.05
P(F|S) = 0.04
P(F|L) = 0.08
Then; to find the probability there will be a client assigned to the faulty room.
i.e.
P(F) =( P(R) × P(F|R) ) + ( P(S) × P(F|S) ) + ( P(L) × P(F|L) )
P(F) = (0.2 × 0.05) + (0.5 × 0.04) + (0.3 × 0.08)
P(F) = 0.01 + 0.02 + 0.024
P(F) = 0.054
suppose an individual with a room possessing faulty plumbing was given an accomodation at Lakeview Motor
Then:
P(L|F) = P(L) × P(L|F) / P(F)
P(L|F) = 0.3 × 0.08 / 0.054
P(L|F) = 0.4444
Which describes the relationship between 1 and 22?
2
O 21 and 2 are complementary angles.
O 1 and 2 are equivalent angles.
O 1 and 2 are adjacent angles.
1 and 2 are supplementary angles.
Answer:
3rd circule
Step-by-step explanation:
Find whether the pair of linear equations y = 0 and y = -5 has no solution, unique solution
or infinitely many solutions
Answer:
infinitely many solutions
Answer:
NO SOLUTION
Step-by-step explanation:
Evaluate the given expression for x= -8.
- 3x -8
The answer is
Answer:
Substitute the value of the variable into the equation and simplify.
16
Step-by-step explanation:
Hope this helps! Have a great day!
Answer: 16
Step-by-step explanation:
[tex]- 3x -8=\\-3(-8)-8=\\24-8=\\16[/tex]
1. Erwin hiked 5/7 of a kilometer while
Jericho hiked 2/3 of a kilometer. How many
kilometers did they hiked in all?
Asked/ Problem: How many kilometers did
they hiked in all?
Answer:
the number of kilometers hiked in all is [tex]\frac{29}{21}[/tex]
Step-by-step explanation:
The computation of the number of kilometers hiked in all is shown below:
= Erwin + Jericho
[tex]= \frac{5}{7} + \frac{2}{3}\\\\= \frac{15 + 14}{21} \\\\= \frac{29}{21}[/tex]
Hence, the number of kilometers hiked in all is [tex]\frac{29}{21}[/tex]
please help me answer this
Step-by-step explanation:
_0=x=6. Pues Viendo Bien Eso Es Esa La respuesta
Find the 6th term 8 20 50
Plzz help me plz! I am very bad at math!
Answer:
D. 4 3/4
Step-by-step explanation:
1+3=4
2/4 + 1/4 = 3/4
hope it helps:)
If it is 12:36 and Joshua had to leave at 3:25 how much time does he have to wait?
Answer:
2 hours and 49 minutes
Step-by-step explanation:
Is the following an algebraic expression: 18r + (r ÷ 8) - 13
Answer:
nah
Step-by-step explanation:
Spiral Review
99
15. Roberto paid $35.75 for dinner at a restaurant, plus an additional $7.15
tip. What percent of the bill did he pay as a tip? Round to the nearest
percent, if necessary.
Answer:
He paid 17% of the bill as a tip.
Step-by-step explanation:
Paid $35.75 for dinner at a restaurant, plus an additional $7.15 tip.
So in all, he paid 35.75 + 7.15 = $42.9
Tip as a percent:
Tip(7.15) multiplied by 100 and divided by the total(42.9). So
7.15*100/42.9 = 16.7%
Rounded to the nearest percent
He paid 17% of the bill as a tip.
What is the length of the hypotenuse of the triangle if Side A = 11 and Side B = 5? What is the length of Side C?
Answer:
34mx32
Step-by-step explanation:
The king has 7 more crowns than the Queen. The queen has k crowns. Write the expression that show how many crowns king has
Answer:
y=k+7
Step-by-step explanation:
6 people equally shared 56 gummy worms how many worms do each person get
Answer:
9 gummy worms
Step-by-step explanation:
You cannot give a fraction of a gummy worm to someone. Thus, 56/6=9.
And also, this isn’t college math.
Write an equation in slope-intercept form of the line that passes through the points. 0,1 and 4,2
Answer:
[tex]y=\frac{1}{4}x+1[/tex]
Step-by-step explanation:
the common formula of the required equation is:
[tex]\frac{x-X_A}{X_B-X_A} =\frac{y-Y_A}{Y_B-Y_A};[/tex]
if to substitute the given coordinates into the folmula above, then the required equation is:
[tex]\frac{x-0}{4-0} =\frac{y-1}{2-1};[/tex] ⇔ y-1=1/4*x; ⇔ [tex]y=\frac{1}{4} x+1.[/tex]
[tex]h(s) = 1 + \sqrt{s \ } \div 1 - \sqrt{s} [/tex]
differentiate using quotient rule
Answer:
[tex]h^{l} (s) = \frac{1 }{(\sqrt{s}) (1-\sqrt{s})^{2} }[/tex]
Step-by-step explanation:
Explanation
Given that
[tex]h(s) = \frac{1+\sqrt{s} }{1-\sqrt{s} }[/tex]
Differentiating equation (i) with respective to 'x' ,we get
[tex]h^{l} (s) =\frac{1-\sqrt{s}) \frac{1}{2\sqrt{s} } -(1+\sqrt{s})(\frac{-1}{2\sqrt{s} )} }{(1-\sqrt{s})^{2} }[/tex]
[tex]h^{l} (s) = \frac{\frac{1}{2\sqrt{s} } -\frac{1}{2\sqrt{s} }X\sqrt{s} + \frac{1}{2\sqrt{s} } +\frac{1}{2\sqrt{s} }X\sqrt{s} }{(1-\sqrt{s})^{2} }[/tex]
[tex]h^{l} (s) = \frac{\frac{2}{2\sqrt{s} } }{(1-\sqrt{s})^{2} }[/tex]
[tex]h^{l} (s) = \frac{1 }{(\sqrt{s}) (1-\sqrt{s})^{2} }[/tex]
13 Which equation has (-2,-4) as a solution?
a. y = 4x + 4
b. y = 3x - 8
c. y = -2x + 1
d. y = -4x - 4
Answer:
a. y = 4x + 4
Step-by-step explanation:
Input the coords into the equation:
-4 = 4(-2) + 4
Solve:
-4 = -8 + 4
-4 = -4
Hope this helped :)
What is an equation of the line that passes through the points (-6, -3) and
(-3, -5)?
Answer:
m= -2/3
Step-by-step explanation:
m= y2-y1/ x2-x1
m= -5-(-3)/ -3-(-6)
m= -5+3/ -3+6
m= -2/3
The perimeter of this triangle is 39 feet. Solve for x, and give the side lengths of the triangle.
Answer:
x = 13 feet
Step-by-step explanation:
Anyone have a answer for this?
Answer:
36.1 meters
Step-by-step explanation:
Since this is a rectangle, the parallel sides are equal to each other, meaning we technically already know all the side lengths.
I'll choose to look at the bottom triangle in this case
30 is already there, and the other leg should be 20. Knowing this, we can plug these into the pythagorean theorem.
20 is A, 30 is B, and the missing side is C
[tex]a^{2} + b^{2} = c^{2}\\20^{2} + 30^{2} = c^{2} \\400 + 900 = 1300 \\\sqrt{1300} = 36.06\\[/tex]
C, the missing side to the nearest tenth is 36.1 meters
(2x + 4) - (-x + 5)
Answer:
3x + 9
Step-by-step explanation:
DO THE WORK URSELF LAZY AS
34x-5=12x+6
This has to be 20 characters
Answer:
x=0.5
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
Divide both sides of the equation by 2:
x = 1/2 = 0.500
I ports
William wants to reserve a room at his swim club for
a birthday party. The room costs $500 for 6 hours.
William must also pay a $125 deposit. What percent
of the cost of the room is the deposit?
4%
20%
25%
83%
Answer:
25%.
Step-by-step explanation:
125 is a quarter of 500. A quarter of something is 25 % so yeah.
Recall that there are 2π radians in one full rotation and 360 degrees in one full rotation.
Suppose an angle has a measure of 2.1 radians.
This angle (with a measure of 2.1 radians) is what percent of a full rotation?
 %
Use your work in part (i) to determine the measure of the angle in degrees.
 degrees
Answer: (i) This angle is 33.41% of the full rotation.
(ii) 120.38°
Step-by-step explanation:
GIven: Measure of full rotation = 2π radians
Measure of an angle = 2.1 radians.
The percent of this angles of a full rotation = [tex]\dfrac{2.1}{2\pi}\times100\%[/tex]
[tex]=\dfrac{2.1\times7}{2\times22}\times100\% \ \ \ \ [\pi =\dfrac{22}{7}]\\\\=33.41\%[/tex]
i.e. This angle is 33.41% of the full rotation.
In degrees,
[tex]\text{ 2.1 radians}=2.1\times\dfrac{180}{\pi}\\\\=2.1\times\dfrac{180}{3.14}\approx120.38^{\circ}[/tex]
[tex]2.1\text{ radians}[/tex] is [tex]33.4\%[/tex] of a full rotation and is equivalent to [tex]120.2^\circ[/tex]
The relationship between degree and radian measures is
[tex]1\text{ radian}=\dfrac{180}{\pi}^\circ[/tex]
Part 1We want to express [tex]2.1\text{ radians}[/tex] as a percentage of a full rotation.
[tex]\dfrac{2.1}{2\pi}\times100\%=\dfrac{210}{2\pi}\%\\\\\approx33.4\%[/tex]
Part 2How do we determine the measure of an angle (in degrees) given the percentage? Simply multiply the percentage by the complete/full rotation (that is [tex]360^\circ[/tex])
[tex]33.4\%\times360^\circ\\\\=\dfrac{33.4}{100}\times360^\circ\\\\\approx120.2^\circ[/tex]
Learn more about angular measure here https://brainly.com/question/11521023
Which is equivalent to
4(x + 5)
4x + 9
4x + 20
4x + 5
What type of rock do we have in Florida naturally. If it is not this kind of rock someone has brought it here. Group of answer choices A. igneous Rock B. Metamorphic rock C. Spanish Rock D. Sedimentary Rock
(i know its not math but still)
Answer:
D. Sedimentary Rock
Explanation:
Limestone, various kinds
Hope that helps