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
s344n2d4d5 [400]
3 years ago
15

13x + 8 = 5x Whats the answer ?

Mathematics
2 answers:
Marina CMI [18]3 years ago
6 0

Answer:

the solution of given problem is x= -1

Step-by-step explanation:

step:-1

given equation is 13 x+8=5 x

subtracting 5 x on both sides we get

13 x +8-5 x = 5 x -5 x

simplify 8x +8 =0

subtracting  8 on both sides , we get solution is

8 x = -8

x=-1

GalinKa [24]3 years ago
5 0

Answer:

Answer:Let's solve your equation step-by-step.

Step 1:

13x+8−5x=5x−5x

8x+8=0

Step 2: Subtract 8 from both sides.

8x+8−8=0−8

8x=−8

Step 3: Divide both sides by 8.

8x

8

=

−8

8

x=−1

Answer:

x=−1

You might be interested in
Tylenol elixir 325mg per 12.5ml the doctor ordered 260 mg how many mil would you give
spin [16.1K]
325 ÷12.5 = 26

260÷26 = 10

so you would give 10ml
7 0
3 years ago
Suppose you are given information about a triangle according to SSS, SAS, and ASA. For which of these can you immediately use th
jek_recluse [69]

Answer:

SSS and SAS

Step-by-step explanation:

Law of cosines: The law of cosines is used for calculating one side of a triangle when the angle opposite and the other two sides are known.

If the information about a triangle according to SSS, SAS and ASA is given, then we will immediately use SSS and SAS  by using the law of cosines to find one of the remaining measures because Law of cosines is applied if we know one angle opposite and the other two sides.

Also, in ASA, we know two angles and one side, thus we cannot use Law of cosines in this, rather Law of sines can be accurately use in this case.

if you have two sides, encroaching an angle, then the Law of Cosines can be used to find a missing side, thus SAS will work fine for that, now, if you have no angles given, but you know all sides, you can use the Law of Cosines as well, by solving it for the angle, and get the angles, on which case, SSS will do... .now as far as ASA, if you have two angles and one side known, then... that's not very workable for the law of cosines

please mark me brainliest :)

3 0
3 years ago
Read 2 more answers
Is figure B a scaled copy of figure A
artcher [175]

No

We know scale factor(k)=y/x

Calculate units as 1 and find k

For left side

\\ \sf\longmapsto k=\dfrac{5}{3}

  • For base

\\ \sf\longmapsto k=\dfrac{4}{4}=1

Hence its not a copy

4 0
3 years ago
Read 2 more answers
Rhonda took $20 with her to spend on popcorn and candy for herself and her friends at the movie theater. The price for each bag
MrRa [10]

The linear equation that represents the scenario is 5x + 2.5y = 20

<h3>How to determine the equation?</h3>

The given parameters are:

  • Popcorn = $5 per bag
  • Candy = $2.5 per bag i.e. half the price of pop corn

Let x represents popcorn and y represents candy.

So, we have:

5x + 2.5y = 20

The intercepts in this case are the maximum number of candy and popcorn Rhonda can buy

See attachment for the graph

Read more about linear functions at:

brainly.com/question/4025726

#SPJ1

5 0
2 years ago
Can u help me with number 7 I
Dmitrij [34]

Answer:

Scalene Triangle

Step-by-step explanation:

Defn
When all the three sides of the triangle are of different measures, it is a scalene triangle.

7 0
2 years ago
Read 2 more answers
Other questions:
  • Divide £10 into the ratio 2:3
    15·1 answer
  • QUICK!! Identify the parts of this prism. A is ___ B is ___ C is ___
    5·2 answers
  • −2(−1 1/4) Multiply. Write your answer as a fraction in simplest form.
    15·2 answers
  • The volume of the cone shown is 5 cubic inches. What is the height of a cone with the same base diameter but a volume of 10 cubi
    8·1 answer
  • To join a local square dancing routine has to pay $100 sign up fee plus $25 per month write an equation for the cost (y)based on
    10·1 answer
  • The expression (√90 *√40) - (√8*√18) simplifies to what
    11·1 answer
  • What are the side lengths of an equilateral triangle with a perimeter of 8 1/4?
    13·1 answer
  • Find the missing lengths in the triangle, if y = 34.10.
    7·1 answer
  • Which expression is equivalent to (2x^2 +3)(x+4)???​
    5·2 answers
  • Which point is located in Quadrant III ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!