Answer:
Step-by-step explanation:
Let's solve your equation step-by-step.
y4
12
=
y
9
1
12
y4=
1
9
y
Step 1: Subtract 1/9y from both sides.
1
12
y4−
1
9
y=
1
9
y−
1
9
y
1
12
y4+
−1
9
y=0
Step 2: Factor left side of equation.
y(0.083333y3−0.111111)=0
Step 3: Set factors equal to 0.
y=0 or 0.083333y3−0.111111=0
y=0 or y=1.100642
Answer:
y=0 or y=1.100642
Answer:
y = 3
Step-by-step explanation:
4/12 = y/9
=> 4(9) = 12y
=> 36 = 12y
=> 12y = 36
=> y = 36/12
=> y = 3
1-(2x+4)=4x+5 solution
John works at a factory and makes $11.25 an hour. This week he worked 45 hours
and last week he worked 39 hours. How much money did John make in the past 2
weeks?
Answer: $945
Step-by-step explanation: 11.25x39 is 438.75 and 11.25x45 is 506.25 and you add them together which is 945
Solve for value of y.
Answer:
y = 6
General Formulas and Concepts:
A box at an angle signifies a 90° angle.
The 2 angles that add up to 90° are called Complementary AnglesStep-by-step explanation:
Step 1: Set up equation
The 2 angles are Complementary Angles. They must add up to 90°.
(6y + 5) + (8y + 1) = 90
Step 2: Solve for y
Combine like terms: 14y + 6 = 90Subtract 6 on both sides: 14y = 84Divide both sides by 14: y = 6Answer:
y = 6
Step-by-step explanation:
So, the two angles sum up to 90 degrees.
Based on that, form an equation;
6y + 5 + 8y + 1 = 90
simplify,
6y + 5 + 8y + 1 = 90
14y + 6 = 90
inverse operations,
14y + 6 = 90
-6 -6
14y = 84
/14 /14
y = 6
PLEASEEE SOMEONE HELP I WILL MARK BRAINLIEST please do step by step explanation!
Find the inverse of the following functions algebraically
Find the sum of (-236) and 573
Answer:
the answer is 337
Step-by-step explanation:
-236+573=337
MAX POINTS ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST ONLY CORRECT ANSWER
A conjecture and the two-column proof used to prove the conjecture are shown.
Given: the measure of angle C B D equals 90 degrees. Prove: triangle A B C is a right triangle. Ray B D extends down and perpendicular from point B on segment B C.
Drag an expression or phrase to each box to complete the proof.
Statement Reason
1. m∠CBD=90° Given
2. ∠ABC and ∠CBD are supplementary. Response area
3. Response area Definition of supplementary
4. m∠ABC+90°=180° Response area
5. Response area Subtraction Property of Equality
6. ∠ABC is a right angle. Definition of right angle
7. △ABC is a right triangle. Definition of right triangle
Answer:
I took the test
Step-by-step explanation: Linear pair postulate
m<abc + m<cbd =180°
subtraction property of equality
m<abc -90°
All expression and phrase are filled below.
Here,
We have to filled all expression and phrase.
What is right angled triangle?
A right-angled triangle is a triangle, which has one of its interior angles equal to 90 degree.
Now,
Given that;
⇒ m∠CBD = 90 degree ….(i)
We have to prove triangle ABC is right angled triangle.
We can see that the line extends down and perpendicular to the line segment BC at point B.
We can also see that ∠ABC and ∠CBD are supplementary angle.
Hence, We prove as;
Statement Reason
1) m∠CBD = 90 degree ( Given )
2) ∠ABC and ∠CBD are supplementary. ( Because ABD is a line and
∠ABC and ∠CBD are linear
pair)
3). ∠ABC+∠CBD = 180 degree ( Definition of supplementary)
4) ∠ABC+ 90 = 180 degree ( m∠CBD = 90 degree )
5) ∠ABC + 90 - 90 = 180° - 90° ( subtraction property of equality)
∠ABC = 180° – 90° (from (i))
∠ABC = 90 degree
6) ∠ABC is a right angle. ( Definition of right angle)
7) Δ ABC is a right triangle. ( Definition of right triangle)
Therefore, according to definition of right angled triangle,
The triangle ABC is a right angled triangle.
To learn more about right angled triangle visit:
https://brainly.com/question/1248322
#SPJ2
simplify
-3·-8
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
24
Step-by-step explanation:
A negative integer times a negative integer is the same as a positive integer times a positive integer, so this would be the same as (8)(3) which is 24.
What are all the equivalent representations of 10 x 10 x 10
Answer:
10³
no need to thank me, it was easy
10 1/7 divide by 5 can you help me
Answer:
2.02857142857
Step-by-step explanation:
-2(4x - 2) < - 8x + 4
Answer:
Both sides are equal.
So less than symbol can't be use in this case.
Step-by-step explanation:
This problem has no solution until you change any elements correctly.
thanks..
simplify 5(b – 4) + 12
Answer: 5b-8
Step-by-step explanation:
What is the slope of the following points:
(–3, 10), (–3, 7)
Answer:
undefined
Step-by-step explanation:
Answer:
Undefined
Step-by-step explanation:
(7-10) / -3-(-3)
-3/ -3+3
-3/0
UNDEFINED!
A set of 4 consecutive even integers adds up to 68.
Answer:X=14,/ integers are-14,16,18,20
Step-by-step explanation:
Simplify the expression:
4 + 7(-7 + -9k)
Answer:
-63k - 45
Step-by-step explanation:
combine like terms
In a class of 40 students, every student take either Biology or Integrated Science, 30 students take Biology, 20 students take Integrated Science and 10 take both Integrated Science and Biology. Illustrate this information on a Venn diagram.
Answer
20 students will take biology, 10 take Integrated Science and 10 take both
Step-by-step explanation:
With Venn diagrams it's best you work from the inside out. With that in mind we know 10 students take both Biology and Integrated Science. In Biology there are 30 total students including the ones that also take both sciences. So we subtract the ones that take both and get 20 students taking only biology. After that there's 30 students total, subtract that from 40, the total number of students and you get 10, the amount of students who take Integrated Science
???? - (-7) = 5
Help me please and Thank you
Answer:
-2
Step-by-step explanation:
x-1(-7)=5
x+7=5
-7 bot sides
-2
I need help on this plz
Answer:
b
Step-by-step explanation:
|x-3|+2<6
help please
How do i get A and B ?
Answer:
a=60°
b=300°
Step-by-step explanation:
the triangle is equilateral so all angles are 60 °
a = 60°
b=360 - 60 =300°
Answer:
A is 60°, B is 300°
Step-by-step explanation:
If you look closely, you can tell that this circle is divided into 6 triangles, but there is only one showing. This triangle is 1/6 of the circle.
You can find B by find 1/6 of 360° and subtracting that from 360, (a full circle is 360°)
1/6 of 360° is 60°
360° - 60° = 300°, so B is 300°
Now lets find A. Triangles are 180°. This triangle is obviously an equilateral triangle, so the measurements will all be the same.
180 ÷ 3 is 60, so A is 60°
I hope this helped, please mark Brainliest, thank you!
yo if u need an bralest i got chu
Answer:
PLease
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
Can someone please help me graph y = 2x - 7
Answer:
(0,-7) and (3.5,0) are where your dots will go
Step-by-step explanation:
What is the image of (-2,5) after a refection in the line y=3?
1. (-2, 1)
2. (8.53
3. (-6, 15)
4. (-1,2)
5. (1,8)
Given m||n, find the value of x.
Answer:
x = 20
Step-by-step
Because the two angles are o the same line ( line t) we know that x+160 will equal 180 degrees, so to solve
180-160= 20
manny's cleaning supply store receives a mixture of 80% detergent and 20% water in 15 gallon buckets. manny would like a mixture of 60% detergent and 40% water in each 5 gallon bucket. how many gallons of pure water does manny add to each 5 gallon bucket? express your answer as a decimal to the nearest hundredth
Answer:
1.25
Thanks,
SunshineMadison101
What would 2300 divided by 330 times 3 epuals what ?
Answer: 23
Step-by-step explanation:
What is the value of the expression 5(X+3) when X=-3?
Answer:
0
Step-by-step explanation:
5(x+3) replace x with -3
5(-3+3)
5(0)
0
Solve the word problems using either the percent equation or the percent
proportion. Make sure to answer in a complete sentence. Round to the whole
number if necessary.
Tyler and Ilan scored 48% of their team’s points in the math
competition. If they scored 84 points, what was the team’s total score?
Answer:
Tyler and llan scored 24 points.
Explanation:
Another way to state this problem is what is 48% of 50.
"Percent" or "%" means "out of 100" or "per 100", Therefore 48% can be written as
48
100
.
When dealing with percents the word "of" means "times" or "to multiply".
Finally, lets call the number we are looking for "n".
Putting this altogether we can write this equation and solve for n
while keeping the equation balanced:
n=48,100 × 50
n = 24,001,00
n= 24
Step-by-step explanation:
HELP ME PLZZZ I NEED HELP WITH THIS
Answer:
-5 degrees (the first one )
Step-by-step explanation:
Divide -10 by 2 to get the number of degrees in F were lowered in one hour like so:
-10 / 2
= -5
Therefore, the temperature dropped 5 degrees in one hour.
Write each decimal as a fraction in simplest form.
9. 0.008
10. -0.6
11. -2.05
9.1/125
10.-3/5
11. -2 1/20
