1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vesna [10]
2 years ago
14

4l+8m=40 please. Trying to solve for l and m

Mathematics
1 answer:
DerKrebs [107]2 years ago
8 0
Divide 4 by both side
I + 2m = 10
Divide by 2
1/2 i + m = 5
we can see that I is 4 and m is 3
If we substitute it in the equation
4 (4) + 8 (3) = 40
16 + 24 = 40
You might be interested in
Highschool math. this one is pretty easy.​
Zigmanuir [339]

A bisector splits an angle into two equal angles.

The answer is the last one: it splits the angle into two congruent angles.

5 0
3 years ago
Consider the following function. F(x)=3/2+4 Using the given function, plot all the ordered pairs for the values in the domain be
Butoxors [25]

I can't edit pictures for you so as a result I can't answer it. But label those  numbers on the x line and that will be your answer. And OMG your laptop is torn up I tell you TORN.

8 0
3 years ago
If the diameter of circle O is 20 and CE = 4, then determine the length of AB. Show how you arrived at your answer.
Aneli [31]

Answer:  Length of AB is 16 cm

Step-by-step explanation:

Given: Diameter of a circle is 20 cm and CE = 4 cm

Now as shown in figure AO, BO, CO are radii

\text { Radius } =\dfrac{\text {Diameter}}{2} = \dfrac{20}{2} = 10 cm

Therefore

AO=BO=CO= 10 cm

Now

OE = CO- CE  \Rightarrow OE= 10 -4 = 6 cm

Now in Δ OEB

∠OEB =90°

Therefore by Pythagoras theorem : In a right angle triangle the square of hypotenuse is equal to the sum of square of other two sides.

So we have

BO^2=BE^2+EO^2\\\\\Rightarrow 10^2= BE^2 +6^2\\\\\Rightarrow BE^2= 100-36\\\\\Rightarrow BE^2 = 64 \\\\\Rightarrow BE= 8 cm

Now as we know perpendicular to the chord from the center of a circle bisect the chord.

Therefore

AB= 2\times BE = 2\times 8=16 cm

Hence , the  length of AB is 16 cm .

8 0
3 years ago
How do you work out 510 divided by 15
Gala2k [10]

Answer:

34

Step-by-step explanation:

3 0
2 years ago
Worth 20 points
sladkih [1.3K]
D(X+2)(2X+1) This is your answer. 

3 0
3 years ago
Other questions:
  • Suppose you can replace one number cube with a nonstandard number cube, where any of the numbers 1 through 6 can appear on multi
    11·1 answer
  • △ABC is similar to △XYZ by the ​ AA Similarity Postulate ​ . The measure of ∠A is 73º and the measure of ∠C is 43º.
    8·1 answer
  • Maria solved the equation. 4 (3 x minus 8) minus 4 = 24. 12 x minus 32 minus 4 = 24. 12 x minus 36 = 24. 12 x = 60. x = 5. What
    13·2 answers
  • the ratio of the measure of the sides of a triangle is 4:6:8 ,and the perimeter is 126 feet, find the shortest side of the this
    14·1 answer
  • What is the approximate area of the circle shown below?
    7·2 answers
  • Which is the graph of f(x)<br> = 4(1/2)x? <br><br> PLEASE HELP ME
    5·1 answer
  • What is -13 1/4 + 4 and 3/4 in simplest form
    15·2 answers
  • A diver went 25.35 feet below the surface of the ocean and then 18.5 feet further down he then rose 12.45 feet. Write and solve
    5·1 answer
  • Explain Step by Step how to divide the following question, then give the quotient.
    14·2 answers
  • Find x for brainliest
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!