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
creativ13 [48]
4 years ago
13

Subtract (8x-2) -(5x-7)

Mathematics
1 answer:
frutty [35]4 years ago
3 0

Answer:

3x+5

Step-by-step explanation:

we have

(8x-2)-(5x-7)

step 1

Eliminate the parenthesis

(8x-2)-(5x-7)=8x-2-5x+7

step 2

Groupe terms that contain the same variable

8x-5x-2+7

step 3

Combine like terms

3x+5

You might be interested in
What’s the perimeter of a rectangle with length x and width x-5
MrMuchimi

Answer:

P = 2(x + x - 5) = 2x - 10

Step-by-step explanation:

Formula for the perimeter of a rectangle: P = 3(l + L)

7 0
3 years ago
Doing research for insurance rates, it is found that those aged 30 to 49 drive an average of 38.7 miles per day with a standard
Alja [10]

Answer: 0.4302

Step-by-step explanation:

Given : Mean : \mu=\text{38.7 miles }

Standard deviation : \sigma=\text{6.7 miles }

Sample size : n=60

Also, these distances are normally distributed.

Then , the formula to calculate the z-score is given by :-

z=\dfrac{x-\mu}{\sigma}

For x=32.5

\\\\ z=\dfrac{32.5-38.7}{6.7}=-0.925373134\approx-0.93

For x=40.5

\\\\ z=\dfrac{40.5-38.7}{6.7}=0.268656\approx0.27

The p-value = P(-0.93

=P(0.27)-P(-0.93)=0.6064198- 0.1761855=0.4302343\approx0.4302

Hence, the required probability :-0.4302

3 0
3 years ago
Please please please answer this correctly.Please don’t give me wrong answers
Eddi Din [679]

Answer:

I think the answer would be 3 minutes 32 seconds. I hope this helps.

5 0
3 years ago
ΔXYZ was reflected to form ΔLMN.
goldfiish [28.3K]

ΔXYZ was reflected to form ΔLMN, hence ΔXYZ ≅ ΔLMN, ∠X ≅ ∠L and XZ ≅ LN

<h3>What is transformation?</h3>

Transformation is the movement of a point from its initial location to a new location. Types of transformation are <em>rotation, translation, reflection and dilation.</em>

Reflection is a rigid transformation, hence it produces congruent figures with congruent angles.

∠Y + ∠X + ∠Z = 180 (angle in a triangle)

86 + 38 + ∠Z = 180

∠Z = 56°

Also:

∠N + ∠M + ∠L = 180 (angle in a triangle)

86 + 56 + ∠L = 180

∠L = 38°

ΔXYZ was reflected to form ΔLMN, hence ΔXYZ ≅ ΔLMN, ∠X ≅ ∠L and XZ ≅ LN

Find out more on transformation at: brainly.com/question/4289712

#SPJ1

7 0
2 years ago
Find the radius if the endpoints of the diameter are (-6,5) and (2, 3).
Fiesta28 [93]

Answer:

x

−

a

)

2

+

(

y

−

b

)

2

=

r

2

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Solve the inequality. Graph the solution.<br>2(5 – 3x) &lt; x-4(3 - x)​
    9·1 answer
  • Square root of 23 + 7
    5·1 answer
  • How is long division of polynomials the same as long division of numbers? How is it different?
    13·2 answers
  • Determine whether the system is consistent, inconsistent, or dependent.
    8·1 answer
  • Juana gana $4.00 la hora. En un día en el que ella trabaja de 9:30am a 3:00pm ¿Cuanto ganará?
    15·1 answer
  • Help me ASAP!!!! Don’t have to explain
    8·1 answer
  • At the corner market it costs $4.32 for a dozen apples. How much would it cost if I bought five apples?
    15·1 answer
  • Pls help me with thissssss
    15·2 answers
  • Can anyone help me thanks
    6·1 answer
  • GIVING BRAINLIEST FOR BEST ANSWER!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!