Answer:
We can make the paint amount equal by making sure the parameters have the same unit
Step-by-step explanation:
Billy had 5 gallons of paint. Bob had 4 kilograms of paint. How do you make the paint amount equal?
To solve the above question, we have the conversion rate:
We can make the paint amount equal by making sure the parameters have the same unit
Hence:
1 gallon (gal) = 3.785411784 kilogram (kg).
Billy had 5 gallons of paint.
1 gallon (gal) = 3.785411784 kilogram (kg).
5 gallons of paint = x
Cross Multiply
x = 5 × 3.785411784 kg
18.92705892 kilograms of paint
Approximately 18.93 Kilograms of paint
Therefore, Billy had 18.93 kg of paint and Bob had 4 kg of paint
2. Find the glven angle, to the nearest degree.
48
?
50
Answer:
46.16
Step-by-step explanation:
[tex]B=arcsin(\frac{opp}{hyp} )[/tex]
good luck, i hope this helps :)
A linear equation is shown on the graph. Which equation best represents the
relationship between x and y?
SOMEONE PLEASE HELP ASAP
Answer:
y=2x+1
Step-by-step explanation:
Write an expression for "the difference of 10 and x."
Help will give branily
Answer:
10-x
Step-by-step explanation:
The difference of 10 and x is subtracting x from 10
In the figure below, find the exact value of z.
9514 1404 393
Answer:
z = 9/2
Step-by-step explanation:
The triangles in the figure are all similar, so the side lengths are proportional.
long side/hypotenuse = z/6 = 6/8
z = 36/8 = 9/2 . . . . multiply by 6
A school is going on a field trip to a museum. The ratio of men to women to children is 1:3:20 and there are 216 people on this trip. What is the difference between the number of children and adults?
Answer:The difference between the number of children and adults=153
Step-by-step explanation:
ratio of men to women to children is 1:3:20
Total RATIO = 1+ 3+ 20= 24
Number of men = ratio of men / Total ratio x Total Number of people on the trip =
= 1/24 x 216= 9 men
Number of women=ratio of women / Total ratio x Total Number of people on the trip = 3/ 24 x 216 = 3x 9= 27 women
Number of children=ratio of Children/ Total ratio x Total Number of people on the trip = 20/24 x 216= 20 x9 = 180 children
The difference between the number of children and adults will be 180 -27 = 153
The nile river is the longest river in the world it is 4,160 long i want to spend three week travilng about the same number of mile each day estmate the number of
Answer: 198 miles
Step-by-step explanation:
Here's the complete question:
The Nile river is 4160 miles long, you want to spend three weeks traveling the entire length of the river. Estimate the number of miles you should travel each day.
We should note that 7days = 1 week
3 weeks = 3 × 7 = 21 days.
The number of miles that should be travelled each day will be:
= 4160 / 21
= 198 miles
You don't have to tell me how you got it just make sure your right!!!!
Pls Help.
Answer:
The opposite of -4: 4
The opposite of 5: -5
The opposite of the opposite of -6: -6
Can y’all help me with this I just need the equation...thanks ❤️
Answer:
350 - 200 = 150
150 is total games purchased
now divide 150 by 25
150 / 25 = 6
Timani bought 6 video games, and one console for 350
Solve the system of equations by substitution. Show all work neatly on your work page. Checking your work is wise. :)
3x + 2y = -10
y = -5x + 9
Answer:
(4, -11)
Step-by-step explanation:
We are given the system of equations:
[tex]\displaystyle \begin{cases} 3x+2y=-10\\ y=-5x+9\end{cases}[/tex]
And we want to solve by substitution.
Notice that y is isolated in the second equation.
Therefore, we can substitute the second equation into the first. This gives us:
[tex]3x+2(-5x+9)=-10[/tex]
Now, we can solve for x.
First, distribute:
[tex]\displaystyle 3x-10x+18=-10[/tex]
Next, we can combine like terms:
[tex]-7x+18=-10[/tex]
Subtract 18 from both sides:
[tex]-7x=-28[/tex]
And divide both sides by -7:
[tex]x=4[/tex]
So, the value of x is 4.
Using the second equation then, we can solve for y:
[tex]y=-5x+9[/tex]
Since we know that x = 4:
[tex]\displaystyle y = - 5(4) + 9 = -20 + 9 = -11[/tex]
So, our solution is (4, -11).
To check, we can simply substitute the x and y values and see if the two equations are true.
For the first equation:
[tex]3(4)+2(-11)=12-22=-10\stackrel{\checkmark}{=}-10[/tex]
And for the second equation:
[tex]-5(4)+9=-20+9=-11\stackrel{\checkmark}{=}-11[/tex]
Since both statements are true, (4, -11) is indeed correct!
2. What are the solutions to 16x2 - 12x = 54? Select all that apply.
Answer:
x=-3/2, 9/4
Step-by-step explanation:
Lisa walks 105 blocks in 7 hours. What is the unir rate in blocks per hour
Answer:
15 blocks per hour
5x (x - 4) = 0
Solve it in standard form
Answer:
x=0 or x=4
Step-by-step explanation:
5x(x−4)=0
(18—12)^2+(16/4)/-10+12
Find the simplest form
Find the slope and y-intercept.
slope
y-intercept
y = 3x – 4
Answer:
Slope= 3x
y intercept= -4
Step-by-step explanation:
Pls help
Zoom in to view
Thanks
Answer:
1. x=6 y=6
2. x=3√2 y=3
3. a=5√2 b = 5
4. u=2 v=√2
5. x=2√2 y=2
6. x=6 y=3√2
Step-by-step explanation:
At $350 per person, an airline anticipates selling 200 tickets for a particular flight. At $450 per person the airline anticipates selling 100 tickets for the same flight .
Answer:
C =-x + 550
Step-by-step explanation:
Complete question
At $350 per person, an airline anticipates selling 200 tickets for a particular flight. At $450 per person the airline anticipates selling 100 tickets for the same flight .Find the linear equation between the cost per ticket and the number of tickets.
Find the complete question attached
Let x be the total number of tickets sold
C be the cost per ticket
If C = $350, x = 200
when C = $450, x = 100
Get the slope
m = C2-C1/x2-x1
m = 450-350/100-200
m = 100/-100
m = -1
Substituting into the point slope form of the equation;
C - C1 = m(x-x1)
Substituting m = -1, C1 = 350 and x1 = 200
C - 350 = -1(x-200)
C - 350 = -x + 200
C = -x + 200 + 350
C = -x + 550
Hence the required linear equation is C =-x + 550
The linear equation should be C =-x + 550
Linear equation:Here we assume x be the total number of tickets sold
And,
C be the cost per ticket
Since C = $350, x = 200 and C = $450, x = 100
So, here the slope should be
[tex]m = C2-C1\div x2-x1\\\\m = 450-350\div 100-200\\\\m = 100\div -100[/tex]
m = -1
Now here we Substituting into the point slope form
So,
C - C1 = m(x-x1)
Here m = -1, C1 = 350 and x1 = 200
Now
C - 350 = -1(x-200)
C - 350 = -x + 200
C = -x + 200 + 350
C = -x + 550
It is an incomplete question. Please find the complete question below.
At $350 per person, an airline anticipates selling 200 tickets for a particular flight. At $450 per person the airline anticipates selling 100 tickets for the same flight .Find the linear equation between the cost per ticket and the number of tickets.
Learn more about equation here: https://brainly.com/question/24768692
Which expression is equivalent to 4(u+11w)
? PLZ I need this
Answer:
4u+44w
Step-by-step explanation:
4(u+11w)
4*u+4*11w
4u+44w
I need help can you guys help me out thank you!! p.s. the word is meaters
✔Answer this for extra 5+ Points and Brainiest [15+ Points] <---✔ and please give me the correct one if not I just report and get my points back
Answer:
there's no question
Step-by-step explanation:
-3n + 1 = -20
Help me please
The answer ➪ n = 7
Explanation:
-3n + 1 = -20
-3n = -20 - 1
-3n = -21
n = 7
I hope I have helped <3Round to the nearest tenth 0.7456
True or False. Shapes that have at least one right angle also have at least one pair of perpendicular lines. Explain your thinking.
Answer:
True
Step-by-step explanation:
In geometry, the property of being perpendicular is the relationship between two lines which meet at a right angle.
Consider the linear equation x- 3/2y = 2
Answer:
don't know
Step-by-step explanation:
not really sure
Write the following equation in slope-intercept form and identify the slope and y-intercept.
X + y = 12
The equation in slope-intercept form is y =
Answer:
Your answer is
slope is -1
y intercept is 12
Hope that this is helpful. Tap the crown button, Like & Follow me
100 POINTS 100 POINTS 100 POINTS 100 POINTS I WILL MARK BRAINLIEST
JUST ANSWER CORRECTLY THE ANSWER 12 IS WRONG PLEASE GIVE THE RIGHT ANSWER
Answer:
Step-by-step explanation:
given tanB= 4/3
so sinB=4/5
n cosB=3/5
given BC=15
BA=BC*cosB
=15*3/5
=9
AC=BC*sinA
=15*4/5
=12
Triangle ABC and DBE are similar by AAA
DB= BA-AD
=9-3
=6
DB/BA=DE/AC
6/9=DE/12
DE=12*6/9
=8
Answer:
DE = 8
Step-by-step explanation:
ΔABC and ΔDBE are similar.
As they share the same angles, the sides are in proportion to each other.
Therefore, we can solve using ratios.
Tan trigonometric ratio
[tex]\sf \tan(\theta)=\dfrac{O}{A}[/tex]
where:
[tex]\theta[/tex] is the angleO is the side opposite the angleA is the side adjacent the angleGiven:
[tex]\sf \tan (B)=\dfrac{4}{3}[/tex]
Therefore:
[tex]\implies \sf \dfrac{DE}{BD}=\dfrac{AC}{BA}=\dfrac{4x}{3x}[/tex]
We know that BC = 15 and that AC : BA = 4x : 3x
Using Pythagoras' Theorem:
[tex]\implies \sf (3x)^2+(4x)^2=15^2[/tex]
[tex]\implies \sf 9x^2+16x^2=225[/tex]
[tex]\implies \sf x^2(9+16)=225[/tex]
[tex]\implies \sf x^2=9[/tex]
[tex]\implies \sf x=3[/tex]
Therefore,
⇒ AC = 4 · 3 = 12
⇒ BA = 3 · 3 = 9
Now we have found the length of BA, we can find the length of BD:
⇒ BD = BA - DA
⇒ BD = 9 - 3
⇒ BD = 6
As DE : BD = 4x : 3x and BD = 6 then:
⇒ 3x = 6
⇒ x = 2
Therefore, to find DE, substitute x = 2:
⇒ DE = 4x
⇒ DE = 4(2)
⇒ DE = 8
Can someone help ASAP pls
Answer:
Step-by-step explanation:
first the answer is most definenetly 130 and 160 and i dont think its 30 so 50.
What is the equation of the line that passes through the point (5, 0) and has a
slope of -1?
Answer:
y-0= -1(x-5)
y= -x+5
x+y-5=0
Answer:
y=-x+5
Step-by-step explanation:
y-y1=m(x-x1)
y-0=-1(x-5)
y=-x+5
Question 4 (1 point)
2(p+1) = 24
Question 4 options:
p= 11
p= 11.5
p= 12.5
p= 13
Answer:
p=11
Step-by-step explanation:
1 + 11 = 12
12 × 2 = 24
so the answer is p=11
If a child weighs 97 pounds, how many ounces does she weigh?
Answer:
1552
Step-by-step explanation:
Probably anyway
What is the answer? Yes or no
Answer:
Yes
Step-by-step explanation:
4 is less than 9
Answer:
yes
Step-by-step explanation: