Answer:
$18.75
Step-by-step explanation:
Percent Proportions Formula- a/b = n/100
15/b = 80/100
Then using cross multiplication i would end up with: 1500/80
after dividing i would end up with $18.75 which is my answer.
Hope this helps! <3
Very easy math problem need fast please
Answer:
C. 36π
Step-by-step explanation:
π·r^2=area
find minimum value for the perimeter of the rectangle.
Answer:
possible lengths
45 and 2
3 and 20
5 and 18
15 and 6
10 and 9
there perimeter will be
94
46
46
27
38
answer to this question is 15 and 6
2(4+9w)=
answer pls
kkkkkk
Answer:
simplify the expression:
8 + 18w
Step-by-step explanation:
i hope this helps!
Answer: 8 + 18w
Step-by-step explanation: PLs mark me as brainlisti have great day
Simplify the following expression by combining like terms. Select the most simplified expression: 2w + 5w - 6 + 4w
A. 5w
B. 11w-6
Answer:
Your answer is B
Step-by-step explanation:
Here you go mate
Step 1
2w + 5w - 6 + 4w Equation/Question
Step 2
2w + 5w - 6 + 4w Simplify
2w + 5w - 6 + 4w
Step 3
2w + 5w - 6 + 4w Combine the like terms
(2w+5w+4w)+(-6)
Step 4
(2w+5w+4w)+(-6) Add them
Answer
11w-6
Hope this helps
Eddie has $45. He needs a new bike tire that costs $70. Write and then evaluate a subtraction expression to determine how much more Eddie needs in order to get the bike tire.
Answer:
70-45=25
70-25=45
Step-by-step explanation:
45+25=70
forty-five plus twenty-five equals seventy because if you ignore the fives and save those for later you will have forty and twenty and forty and twenty makes sixty and then you bring back the fives and add those together and get ten, then you add ten to sixty and you get seventy.
Plzzzz helppppp I will mark you as a brainliest
Answer:
A, 4
B, 0
Step-by-step explanation:
gcf = 4
32-28 = 4 (4-4) = 4(0) = 0
can i get brainliest?
Answer: a4 b0
Step-by-step explanation:
gcf = 4
32-28 = 4 (4-4) = 4(0) = 0
A teacher worked out a gym continuously for 70
minutes. The graph shows the remaining percentage of
the workout as a linear function of x, the time in
minutes. Which answer choice best describes the
domain and range of the function for this situation?
Answer:
NO CLUE
Step-by-step explanation:
UR WELCOME
Question 1
Which statement best describes and justifies the symmetry of the graph shown?
find x of the triangle
Answer:
X=4
Step-by-step explanation:
8*2=16
since equilateral it has to be 4*4
welcome brainliest pls
3 angles of a quadrilateral measure 25 degree and 40 degree and 90 degree wwhat is the measure of the 4th angel
A quadrilateral has 4 sides and 4 angle.
The sum of the 4 angles need to equal 360 degrees.
4th angle = 360 - 25-40-90
4th angle = 205 degrees.
last one of the night correct answer gets brainilest
Saniya bought a new outfit for the holidays. She paid $15.00 for the shirt, $32.00 for the pants and $75.00 for the shoes. If she had a 30% off coupon, how much was her subtotal?
Answer:
$99.5
Step-by-step explanation:
Add up all the dollar amounts and subtract 30%
Answer:
Subtotal: $122 Total: $36.60
Step-by-step explanation:
Since you're only looking for the subtotal and not the actually total, you just have to add $15.00 + $32.00 + $75.00 and you should get $122. Although if you were looking for the total then you would have to know what 30% of 122 is and you should get 36.60 as the result so it would cost $36.60
Hope this helps you :D
An appropriate metric unit to measure the distance from tagaytay city to Manila would be a. millimeter b. Centimeter c.meter d.kilometer
Answer:
Meter is the answer as per the question
the scale map says that 10cm represents 2km what distance on the map in centimeters represent an actual distance of 15 kilometers
Answer:
75cm
Step-by-step explanation:
Well, I can't see a photo, so I'll have to assume that the description provides enough info.
10cm/2km = x/15km,
where x is the distance on the map (in centimeters) of a real-life distance of 15 kilometers.
10cm/2km = x/15km
10/2 = 5/1
This means we have to multiply 5 by 15 to find x.
x = 5 · 15
x = 75
Let's plug the new value back in...
10cm/2km = x/15km
10cm/2km = (75cm)/15km
(Simplify each side to its simplest form)
10cm/2km = 75cm/15km
5/1 = 5/1
It works! So x = 75cm.
Hope this helps! :)
Write the fractional equivalent (in reduced form) of each number.
Answer:
1) 1/10
2)16/100
3)6..../10
4) 3/5
Pls give me brainliest I rly need it!
Step-by-step explanation:
Graph y + 2 = -1(x + 3).
Answer: y=−x−5
Step-by-step explanation: -4+-4
3
A robot can complete 5 tasks in hour. Each task takes the same amount of time.
10
a. How long does it take the robot to complete one task?
b. How many tasks can the robot complete in one hour?
Answer:
a) 12 minutes
b) 5 tasks
Step-by-step explanation:
Solve the question below
Kyle is 16 shorter than his brother his brother is 64 inches tall how tall is kyle.
Answer:
48 inches
Step-by-step explanation:
64 - 16 = 48 inches
Grayson is going to invest $710 and leave it in an account for 17 years. Assuming the interest is compounded continuously, what interest rate, to the nearest hundredth of a percent, would be required in order for Grayson to end up with $920?
Answer:
1,3%
Step-by-step explanation:
[tex]x^{20} * 710 = 920\\x^{20} = 1.3\\x = 1.013[/tex]
wich statement is true.
Answer:
c
Step-by-step explanation:
i will give brainliest to correct answer and explanation ah help i don’t understand it
Answer:
15 degrees
Step-by-step explanation:
So you know that the sum of the two angles is 90 degrees, so you can make an equation:
[tex]3x + 45 =90[/tex]
Then, solve:
subtract 45 from both sides
[tex]3x = 45[/tex]
divide both sides by 3
[tex]x = 15[/tex]
This means that x = 15 degrees
Answer:
The answer is 15 degrees.
Step-by-step explanation:
1) Do you see the little square symbol at the bottom right corner? That represents that the angle is a right angle, or a 90 degree angle, in other words.
2) If you know that the first part of the angle is 45 degrees, as it is already labeled, then subtract 90 degrees - 45 degrees = 45 degrees, which is the angle that is left.
3) Set 3x equal to 45 degrees, and solve.
4) So, the equation is 3x = 45; divide by 3 on both sides to get x = 15 degrees.
Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day, and good luck on your assignment. :)
Find the missing variables
Answer:
Solution,
tan45 = [tex]\frac{u}{v}[/tex]
or, 1 = [tex]\frac{u}{v}[/tex]
or, v = u
Now,
Using Pythagoras Theorem,
[tex](8\sqrt{2})^{2} = u^{2} +v^{2}\\or, 128 = u^{2} +u^{2}\\or, 128 = 2u^{2}\\or, u^{2} = 64\\\\or, u = 8cm = v[/tex]
Step-by-step explanation:
[tex] \underline{ \underline{ \text{Given}}} : [/tex]
Hypotenuse ( h ) = 8√2Perpendicular ( p ) = uBase ( b ) = v [tex] \tt{ \theta = 45 \degree}[/tex][tex] \underline{ \underline {\text{To \: find}}} : [/tex]
Value of u & v[tex] \underline{ \underline{ \text{Solution}}}\: [/tex] :
[tex] \tt{sin \: \theta = \frac{p}{h}} [/tex]
⟶ [tex] \tt{ \sin(45 \degree) = \frac{u}{8 \sqrt{2} } }[/tex]
⟶ [tex] \tt{ \frac{1}{ \sqrt{2} } = \frac{u}{8 \sqrt{2}} } [/tex]
⟶ [tex] \tt{ \sqrt{2 \: } u = 8 \sqrt{2}} [/tex]
⟶ [tex] \tt{u = \frac{8 \sqrt{2} }{ \sqrt{2}} } [/tex]
⟶ [tex] \tt{u = 8}[/tex]
Again ,
[tex] \tt{tan \: \theta = \frac{p}{b}} [/tex]
⟶ [tex] \tt{ \tan(45 \degree) = \frac{8}{v}} [/tex]
⟶ [tex] \tt{1 = \frac{8}{v}} [/tex]
⟶ [tex] \tt{v = 8}[/tex]
[tex] \red{ \underline{ \boxed{ \boxed{ \text{Our \: final \: answer : \boxed{ \tt{u = 8 \: and \: v = 8}}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
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Monica is selling a house where she earns a commission equal to 3.25% of the final selling price of the house. If Monica sells a house for $256,000, what is her commission fee?
Answer:
$8320
Step-by-step explanation:
3.25% of 256000 = 0.0325 × 256000 = 8320
what is 12% of 40
i will give brainliest
Answer:
it is 4.8 .................
Janie has $3. She earns $1.20 for each chore she does and can do fractions of chores. She wants to earn enough money to buy a CD for $13.50.
The expression is “3+1.2c is equal to or greater than (the great symbol with a line at the bottom)13.50
The number line is
8.5 (closed circle) pointing to greater direction :)
I just did it so yeah
Answer:
3+1.2c≥13.50 c≥8.75
Step-by-step explanation:
Help me plssss!!!!!!!
A line is parallel to y=4x-2 and intersects the point (-1, -2) what is the equation of this parallel line?
Answer:
y = 4x + 2
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
What is the rate of change of 8y=3x+64
Answer:
The range is the set of all valid y values. Use the graph to find the range.
Interval Notation:
(−∞,∞)
Set-Builder Notation:
{y|y∈R}
Step-by-step explanation:
Answer:
0.125
Step-by-step explanation:
Hope this is helpful
[cos(x)cos(y)][tan(x)+tan(y)]=sin(x+y)
Answer:
this is a required answer.
The given identity is proved.
What is trigonometric identities?Trigonometric Identities are the equalities that involve trigonometry functions and holds true for all the values of variables given in the equation
According to the given question we have a trigonometry identity.
[tex]cos(x)cos(y)[tan(x)+tan(y)] = sin(x+y)[/tex]
To prove the above the identity, we show that R.H.S = L.H.S
So,
[tex]L.H.S = [cos(x)cos(y)][tan(x)+tany(y)][/tex]
[tex]\implies L.H.S = [cos(x)cos(y)][\frac{sinx}{cosx} +\frac{siny}{cosy} ][/tex]
[tex]\implies L.H.S = [cos(x)cos(y)][\frac{sinxcosy+sinycosx}{cosxcosy} ][/tex]
[tex]\implies L.H.S = cos(x)cos(y) \frac{sin(x)cos(y)+sin(y)cos(x)}{cos(x)cos(y)}[/tex]
[tex]\implies L.H.S = sin(x)cos(y)+ sin(y)cos(x)[/tex]
[tex]\implies L.H.S = sin(x+y)...(i)[/tex]
And from the given trigonometry identity,
[tex]R.H.S = sin(x+y)..(ii)[/tex]
Therefore,
L.H.S = R.H.S
⇒ [tex]cos(x)cos(y)[tan(x)+tan(y)] = sin(x+y)[/tex] (proved)
Hence, the given identity is proved.
Find out more information about trigonometric identities here:
https://brainly.com/question/12537661
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