Answer:
compatible numbers are numbers that we can use to solve complex calculations in a simpler manner.
instead of dividing 2,017 by 2, we can decompose this division in the following way:
even if you do not like math, you are probably able to divide 2,000 by 2 = 1,000
we still have 17 marbles left, and since you should know that 2 x 8 = 16
we calculated that each brother received 1,000 + 8 = 1,008 marbles and they had 1 left over.
Use Distributive Property to simplify
-7(3m - 4)
HEEEEEEEEEEEEEEEEELP!!!!!!
Answer:
-21m+28
Step-by-step explanation:
[tex]-7(3m-4)\\\\-21m+28\\\\\left \{ {{-7*3m=-21m} \atop {-7*-4=28}} \right.[/tex]
Hope this helps.
Answer:
-21m+28
thats the anwser
The transformation multilateral ABCD undergoes is a [ ]
Answer:
133
Step-by-step explanation:
Joey has two pieces of wood. One is 120 inches and the other one is 210 inches long. He wants to cut both the pieces into smaller parts so that all these parts are of the same length.
i) If he wants the smallest pieces to be as long as possible without having any leftover, how long should each piece be?
Ans:
ii) How many smaller pieces of wood will he have in total?
Ans:
Answer:
A. 30 inches
B. 11 pieces
Step-by-step explanation:
Piece 1 = 120 inches
Piece 2 = 210 inches
1. He wants the smallest pieces to be as long as possible without having any leftover, how long should each piece be?
Find the highest common factor of 120 and 210
120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, and 120.
210: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210.
The highest common factor of 120 and 210 = 30
Therefore, the smallest and longest pieces should be cut into 30 inches each
B. Total Smaller pieces of wood = piece 1 / 30 + piece 2 / 30
= 120/30 + 210/30
= 4 + 7
= 11 pieces
Triangle WXY is isosceles. ∠YWX and ∠YXW are the base angles. YZ bisects ∠WYX. m∠XYZ = (15x)°. m∠YXZ = (2x + 5)°. What is the measure of ∠WYX? 5° 15° 75° 150°
The measure of ∠WYX in the given isosceles triangle is; 150°
Angles in a triangleWe are told that Triangle WXY is isosceles..
We are given the base equal angles as;
∠YWX∠YXWYZ bisects ∠WYX and m∠XYZ = (15x)°. Thus;
∠WYX = 2(15x)° = (30x)°
Now, we are told that m∠YXZ = (2x + 5)°
Thus, since sum of angles in a triangle is 180°, then;
30x + (2x + 5)° + (2x + 5)° = 180
34x + 10 = 180
34x = 170
x = 170/34
x = 5
Thus;
∠WYX = (30x)° = (30 × 5) = 150°
Read more on angles in a triangle at; https://brainly.com/question/11966001
Answer:
150°
Step-by-step explanation:
Triangle WXY is isosceles. ∠YWX and ∠YXW are the base angles. YZ bisects ∠WYX. m∠XYZ = (15x)°. m∠YXZ = (2x + 5)°. What is the measure of ∠WYX?
5°
15°
75°
150°
WHAT ARE THESE NOTES
The depth of water near a boat dock is collected by a buoy. The data shows that the water level reached 11 feet during high tide at 2:00am and a level of 8 feet during low tide at 9:00am. The depth can be modeled by a sinusoidal function. How deep will the water be at noon? Round your answer to the nearest hundredth. HINT: The equation that models this is y=1.5sin (25.72(x+1.5))+9.5
9514 1404 393
Answer:
9.17 ft
Step-by-step explanation:
Put x=12 in the equation and evaluate. (The sine argument is in degrees.)
y = 1.5·sin(25.72(12 +1.5)) +9.5 = 1.5·sin(347.22) +9.5
y = -0.33 +9.5 = 9.17
The water will be 9.17 feet deep at noon.
What value of w makes 19 – (–10) = w a true sentence?
#4: STEM While resting, a human takes in about 5 liters of air In 30 seconds. At this rate, how many liters of air does he take in during 150 seconds?
Original Ratio Final Equivalent Ratio Meaning:
Answer:
25
Step-by-step explanation:
divide 150 by 30 to find how many times 30 goes into 150. Your answer should be 5. Then times 5 by 5 to get 25. a resting human can take in 25 liters of air in 150 seconds.
hope this helps :3
if it did pls mark brainliest
2x + 5y = -5
x + 3y = 3
Find the solution to the system algebraically
Answer:
-2y=-5x=3
Step-by-step explanation:
Make sure every variable is on one side of the equation and you get the answer.
I need help with this
Answer:
They are on the 31 yard line.
Step-by-step explanation:
There are 16 girls and 20 boys in school band what is the ratio of girls to boys in simplest form
Answer:
4/5
Step-by-step explanation:
Since we know that the first ratio that we have is 16:20, all you have to do is simplify by dividing and you get 4/5.
There you go.
Which interval is the solution set to 0.35x-4.8<5.2-0.9x?
Answer:
B. (–∞, 8)Step-by-step explanation:
Simplifying
0.35x + -4.8 < 5.2 + -0.9x
Reorder the terms:
-4.8 + 0.35x < 5.2 + -0.9x
Solving
-4.8 + 0.35x < 5.2 + -0.9x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '0.9x' to each side of the equation.
-4.8 + 0.35x + 0.9x < 5.2 + -0.9x + 0.9x
Combine like terms: 0.35x + 0.9x < 1.25x
-4.8 + 1.25x < 5.2 + -0.9x + 0.9x
Combine like terms: -0.9x + 0.9x < 0.0
-4.8 + 1.25x < 5.2 + 0.0
-4.8 + 1.25x < 5.2
Add '4.8' to each side of the equation.
-4.8 + 4.8 + 1.25x < 5.2 + 4.8
Combine like terms: -4.8 + 4.8 < 0.0
0.0 + 1.25x < 5.2 + 4.8
1.25x < 5.2 + 4.8
Combine like terms: 5.2 + 4.8 < 10
1.25x < 10
Divide each side by '1.25'.
x < 8
Simplifying
x < 8
The sixth grade class has 18 boys and 24 girls. The teacher wants to divide them into groups that have the same number of boys and the same number of girls. What is the greatest possible number of the groups the teacher can make
Answer:
The teacher can make 7 groups of 6 students
Step-by-step explanation:
24+18= 42. The biggest number you can use to divide and get a real number is 7.
HELP THIS IS IMPORTANT!!! The range of the following relation R {(3.-5), (1, 2), (-1,-4),(-1, 2)} is (1 point) Oa ng 1-1.1.3) Ob {-5. -4, 2} oc {-4. - 5. 2. 2)
Answer:
The range is -5,2,-4,
Step-by-step explanation:
hope that helps
What is the answer to this: f(x) = -1/3x -6
Answer:
x=0
x=1
The table already give us a hint, which is a set of values that are telling us what is the value of every function f(x) and g(x) for a given value for 'x' variable.
From the table we know that f(x) decreases when x>0 and goes in the other direction when x<0.
g(x) goes on a different direction, when x>0, it gets bigger, and when x<0, the function decreases.
So the two functions do not have too much space for being equal.
So, you can use the points given in the table to start your test.
f(0)= 0,25 ^ 0=1 since a number raised to 0 is always 0.
g(0)=-0.75 * 0 + 1 = 1
f(1)=0.25^1=0.25 since a number raised to 1 is always equals to itself
g(1)=-0.75*1+1=0.25
So f(x)=g(x), when x=1 and when x=0
anyone know the answer for this?
Answer:
imma say the third on
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
Since 2 is the common factor, 2 goes into 4, 2 times; 2 goes into 6, 3 times
What is the easiest way for you to organize information? Explain your system of organization and why it works for you.
Answer:
the easy way is to take notes and study them before a test
Step-by-step explanation:
i took this lesson a few weeks ago
You are 6 feet tall and cast a 8 foot shadow. At the same time of day your friend casts 7 foot shadow how tall is your friend?
Answer:
4
Step-by-step explanation:
When Melissa was born, her parents put $28,000 into a college fund account that earned 11.5% simple interest. Find the total amount in the account after 240 months.
9514 1404 393
Answer:
$92,400
Step-by-step explanation:
The amount in the account after t years is ...
A = P(1+rt)
where P is the principal invested, r is the annual interest rate, and t is the number of years.
Here, the number of years is (240 months)/(12 months/year) = 20 years, so the formula tells you the amount is ...
A = $28,000(1+0.115*20) = $28000(3.3) = $92400
The total amount in the account after 240 months is $92,400.
hope this pic helps. enjoy
How many soap cakes can be placed in a box of size 56 cm x 0.4 m 0.26 m, if the size
of a soap cake is 7 cm x 5 cm x 2.5 cm?
Answer:
length of box = 56cm
breadth = 0.4m = 40cm
height = o.25m = 25cm
Volume of Box = Volume of soap × n
n = number of soaps.
LBH = lbh × n
56 × 40 × 25 = 7 × 5 × 2.5 × n
n = 56×40×25/35×2.5
n = 56000/87.5
n = 640
so, 640 soaps can be placed in the box.
Write and equivalent addition expression to 25 - 8.
Answer:
gt
Step-by-step explanation:
Answer:
Step-by-step explanation:
25 - 8 is 17
so you just need to come up with an expression that equals 16 like 4x4 +1 or 8 +9
describe the process
Answer:
x = 1
y = 10
Step-by-step explanation:
5x + y = 15
Step 1: Move 5x on the other side by subtracting it from both sides
y = 15 - 5x
2x + y = 12
Step 2: Move 2x on the other side by subtracting it from both sides
y = 12 - 2x
Since y = y, that means 15 - 5x = 12 - 2x
Step 3: Add 5x to both sides
15 = 12 + 3x
Step 4: Subtract 12 from both sides
3 = 3x
Step 5: Divide both sides by 3
x = 1
y = 12 - 2x
Step 6: Plug in 1 for x
y = 12 - 2(1)
Step 7: Multiply 2 by 1
y = 12 - 2
Step 8: Subtract 2 from 12
y = 10
25x-43=207 what is x equal to?
Answer:
x=10
Step-by-step explanation:
First we need to use the addition property of equality to try to get 25x isolated. So we will add 43 to both sides
25x = 250
Now we will use the division property of equality to divide both sides by 25 to get x isolated or by itself.
x=10
If you plug it back into the equation it will remain a true statement.
Answer:
x=10
Step-by-step explanation:
First take -43 and add it to 207 because if your moving to one side you have to do the opposite of what it tells you so that gives you the equasion of...
25x=250
Then from there you take your 250 and divide it by 25 which gives you an answer of x=10
I don’t really understand this can someone help please?
Answer:
23 degrees
Step-by-step explanation:
So basically you plug in -10x + 58 = 111 and then solve for x. You then plug x into 6x +41. Thats how you find the angle measure. Plz award brainliest
Answer:
23
Step-by-step explanation:
Ans is in attachment
hope it helps :)
plz mark as brainliest
Solve the equation
6-x-x = 18
a: -6
b: 6
c: 9
d: -9
Answer:
x = -6
I hope this helps!
Plz help me, can't figure this out:
Answer:
y= -2/5x - 6
Step-by-step explanation:
Use Rise/Run with any of the given points! You go up two, left 5. That proves the slope is -2/5. The line hits the Y axis at -6, so the y-intercept is -6!
I hope this helps!!
What is the answer????
Answer:
9 or 12
Step-by-step explanation:
What is 18.6÷ =0.02.
Answer:930
Step-by-step explanation:
Answer:
930
Step-by-step explanation:
brooooooooooooooo i missed it post somthing else like that
Answer:
lol
Step-by-step explanation:
Can someone help
- wrote an equation of the line in slope intercept form
Answer:
y=-2x+8
Step-by-step explanation:
Hope this helps!