Answer:
ly + 2 x − 3y
GEOMETRY!!!! pls help (also pls explain)
To answer this question, you need trigonometry.
Are you familiar with the chant soh cah toa?
In here, you can see that the side you have is adjacent to the angle you have, and you're trying to find the opposite side. This means you need tangent = opposite ÷ adjacent
If the angle was 30° 45° or 60° Then there is a table you can use to calculate, but there isn't so just use a calculator
tan 31° = x ÷ 10
Please help! image is shown below
if these two shapes are similar, what is the measure of missing length v?
Answer:
15
Step-by-step explanation:
9/v=27/45 Cross multiply
405=27v Divide by 27 on both sides
15=v
please help!! will give brainiest!!
A phone company offers two monthly plans. Plan A costs $26 plus an additional $0.09 for each minute of calls. Plan B costs $17 plus an additional S0.14 for
each minute of calls
Answer:
espero te ayude es la opcion B
can someone help me please
Answer:
39 yards.
Step-by-step explanation:
52 squared plus B squared equals 65 squared
There are 220 students in year 9.
There are 20% more boys then girls.
a) How many boys are there in year 9
b) How many girls there in year 9
What is the area of the figure?
Answer:
190 inches squared
Step-by-step explanation:
You have to split the shape into two different rectangles. Then multiply 22 x 5 to get the area of the right rectangle. The area of this is 110 inches squared. Then you find the area of the other rectangle by solving (15-5) x 8. You get 80. Then add 80 + 110 to get 190.
Hope it helps!
Answer: 190 inches²
Step-by-step explanation:
Area of rectangle = L x W
= 15 x 8
= 120 inches
Area of smaller rectangle = L x W
= 5 x (22 - 8 = 14)
= 70 inches
Therefore, 120 inches + 70 inches = 190 inches²
I need help ASAP! I am offering brainiest to whoever answers the question first!!!
Answer:
-1/3
Step-by-step explanation:
Mr. Marquez discovered that 18 of his 24 students enjoy reading in their spare time. What percent of his students enjoy reading in their spare time?
Answer:
75%
Step-by-step explanation:
Use 'Percent(age) Composition'
1. (18/24) = 0.75 This shows that 0.75/1 students reads during their free time.
2. 0.75 x (100) = 75% This step is to allow the value we received above to be displayed as a percentage.
75% of students enjoy reading in their spare time.
Scott is collecting cans for his school's annual food drive. He has already collected 3 cans but wants to collect at least 12 cans in all. Write and solve an inequality to show how many more cans Scott needs to collect to reach his goal.
Answer: See explanation
Step-by-step explanation:
From the question, we are informed that Scott has already collected 3 cans but wants to collect at least 12 cans in all.
The inequality to show the number of cans that Scott needs to collect to reach his goal will be:
x + 3 ≥ 12
x ≥ 12 - 3
x ≥ 9
To each his goal, he has to collect at least 9 more cans.
Find the measure of interior angle C of hexagon OCEANS in which the
measure of the interior angles are:
O: 3x + 15, C: 2x + 30, E: 5x + 10, A: 2x + 55, N: 2x + 60, and S: x - 35.
Answer:
The measure of the interior angle C is [tex]108^{o}[/tex].
Step-by-step explanation:
Sum of angles in a polygon = (n - 2) x 180
where n is the number of sides of the polygon.
For a hexagon, n = 6. So that;
Sum of angles in a hexagon = (6 - 2) x 180
= 4 x 180
= [tex]720^{o}[/tex]
Sum of angles in a hexagon = [tex]720^{o}[/tex]
⇒ 3x + 15 + 2x + 30 + 5x + 10 + 2x + 55 + 2x + 60 + x - 35 = [tex]720^{o}[/tex]
15x + 135 = [tex]720^{o}[/tex]
15x = [tex]720^{o}[/tex] - 135
15x = 585
x = [tex]\frac{585}{15}[/tex]
= [tex]39^{o}[/tex]
But,
C = 2x + 30
= 2(39) + 30
= 78 + 30
= [tex]108^{o}[/tex]
The measure of the interior angle C is [tex]108^{o}[/tex].
I need help on knowing whether this is a solvable equation. Along with reasons why. HELP IF YOU CAN :))
To check if x = 9 is the solution, we need to replace every x with 9 and simplify
(3+x)/4 = 3
(3+9)/4 = 3
12/4 = 3
3 = 3
We get the same thing on both sides, so the last equation is a true equation. This means that the first equation is a true equation when x = 9. Therefore, the solution x = 9 is confirmed.
69 points and Brainliest answer!!!
Answer:
220%
Step-by-step explanation:
You roll a die. What is the probability that you roll a number less than 6?
Write your probability as a fraction.
Answer:
one in six
Step-by-step explanation:
because six is made up of six ones
simplify the espression:5x-(6+2x)
Answer:
3x - 6
Step-by-step explanation:
5x -(6+2x)
= 5x -6 -2x
= 5x - 2x - 6
=3x -6
What is the quotient property of square roots?
Answer:
The Quotient Property of Square Roots states that the square root of a quotient is equal to the quotient of the square roots of the dividend and divisor
Step-by-step explanation:
Learning Task 1: Solve for n. Write your answer in your notebook.
1. 7.26 x 0.22 = n
2. 17.92 x 0.64 = n
3. 7.65 x 0.85 = n
4. 36.20 x 0.05 = n
5. 31.85 x 0.91 = n
Answer:
1.5972
11.4688
6.5025
1.81
28.9835
Step-by-step explanation:
yan po hehe
Question 5 (4 points)
Fill in the missing numbers in these equations
PLEASE HELP ASAP
Answer:
nope i need more points lol
Step-by-step explanation:
What is the volume of the rectangular prism shown below?
12 in
3 in
9 in
Formula List: Link
24 inches cubed
324 inches cubed
162 inches cubed
104 inches cubed
Do the two triangles have the same shape?
I just need help understanding linear equations and linear graphs with the equation: y=1/3x+3 Please explain the process
Stuck on this
New question plz help :D
Answer:
the answer is A≈15.21
im guessing that DP stands for decimal place and im not sure how you exactly want it rounded but it should be simple to see the answer
Step-by-step explanation:
7.5 meal; 6.5% tax
PLS HELP ME!!!!!!
Answer:
$7.99
Step-by-step explanation:
6.5% of 7.5 = 0.4875
7.5 + 0.4875 = 7.9875 or about 7.99
An object is traveling at a steady speed of 9 9/10 km/per hour about how long will it take the object to travel 5/1/10 km/per hour.
Answer:
0.52 km
Step-by-step explanation:
We are given that
Speed of object, v=[tex]9\frac{9}{10}km/h[/tex]
Speed of object, v=[tex]9+0.9=9.9km/h[/tex]
Distance travel by object, s=[tex]5\frac{1}{10}km[/tex]
Distance travel by object, s=[tex]5+0.1=5.1km[/tex]
We have to find the time taken by object to travel 5 1/10 km.
We know that
[tex]Time=\frac{Distance}{speed}[/tex]
Using the formula
Time taken by object to travel 5.1 km =[tex]\frac{5.1}{9.9} hr[/tex]
Time taken by object to travel 5.1 km=0.52 hr
what is the value of y for -3x+2y=-10
Answer:
[tex]x=3.33333\\y=-5[/tex]
CAN U GIMME BRAIN PLZ!A fish is 12 meters below the surface of the ocean. Its elevation is -12m. A sea bird is 28 meters above the surface of the ocean. Its elevation is 28m. If the bird is directly above the fish, how far apart are they?
Answer:
40
Step-by-step explanation:
28+12= 40
if my answer helps please mark as brianliest.
Help me with this question ASAP please
Answer:
1) 14°
2)117°
3) 78°
4) 66°
5) 64°
6) 28°
7)35°
8) 48°
Step-by-step explanation:
just subtract both angles from 180 because all triangle's angles always add up to 180°
1. ) 14
2.) 117
3.) 78
4.) 66
5.) 64
6.) 34
7.) 45
8.) 48
the person before me i dont think dod did their math right bc some of their math answers are wrong on 5 through 8 i think it is.
NOW HERE'S HOW TO DO IT WITH EXAMPLES OF YOUR QUESTIONS
in triangles all angles added up cant be more than 180 degrees . basically you take 180 and subtract the known angles and what is left over is the unknown angle
example question 1.) 180-112-54=14
question 2.) 180-38-25=117. i hope this helps. man i should have typed faster id be first. owell goodluck
Anna invented a robot. The robot's name is David. David can go a maximum speed of 4 mph. At that rate, how long would it take David to go 9 miles?
Answer:
At maximum speed the robot can travel 9 miles in 2hrs and 15 min
Step-by-step explanation:
Which is true of the models? Check all that apply.
Answer:
what models
Step-by-step explanation:
ABCD is a rectangle.
Rectangle A B C D is shown. All angles are right angles. The length of A D is 5 and the length of D C is 12.
Use the diagram to answer the questions.
The length of AB is
.
The length of BC is
.
The length of AC is
.
Answer:
AB = 12 BC = 5 AC = 13
Step-by-step explanation:
opposite sides of a rectangle are congruent, therefore AB = DC = 12
and BC = AD = 5.
Now, AC is found by using the Pythagorean theorem.
So, [tex]AC^{2}[/tex] = [tex]AB^{2}[/tex] + [tex]BC^{2}[/tex]
= [tex]12^{2}+5^{2}[/tex]
= 144 + 25 = 169
AC = [tex]\sqrt{169}[/tex] = 13
Answer:
12,5, and 13
Step-by-step explanation:
i got it right on edge
a person walks 1/5 mile in 1/15 hour the person speed is what miles per hour
Answer:
(1/5 mi) / (1/15 hr) = 1/5 * 15/1 = 3 mi/hr
Step-by-step explanation:
The speed of the person will be equal to 3 mi/hr.
What is speed?Speed is defined as the ratio of the time distance traveled by the body to the time taken by the body to cover the distance. Speed is the ratio of the distance traveled by time. The unit of speed in miles per hour.
Given that a person walks 1/5 mile in 1/15 hour. The speed of the person will be calculated as,
Speed = (1/5 mi) / (1/15 hr)
Speed = 1/5 x 15/1
Speed = 3 mi/hr
Therefore, the speed of the person will be equal to 3 mi/hr.
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