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
svlad2 [7]
2 years ago
12

(X+3)x15 = 5x15 then x = ?

Mathematics
2 answers:
dedylja [7]2 years ago
7 0

Answer:

x = 2 assuming uppercase is variable and lower case is multiplication symbol

Step-by-step explanation:

Fynjy0 [20]2 years ago
5 0

Answer:

x=2

Step-by-step explanation:

x+3=5

x=5-3

x=2

You might be interested in
What is the equation of this line?
quester [9]

A. y = 2x - 3

This is the correct answer

4 0
3 years ago
Grace swam 0.6 kilometers during her first week of training and 0.25 kilometers during her second week of training. How many kil
mr_godi [17]

Answer:

she will cover a distance of 0.85 km.

Step-by-step explanation:

We have,

Grace swam 0.6 kilometres during her first week of training and 0.25 kilometres during her second week of training.

It is required to find total distance covered by her in all.

It can be calculated simply adding the distance covered in first and second week of training. So,

Total distance, D = 0.6 km +0.25 km = 0.85 km

Hence, she will cover a distance of 0.85 km.

3 0
3 years ago
the measures of the sides of a triangle are 2x+3, 8x-4 and x^2. Write an expression that describes the perimeter of the triangle
IgorLugansk [536]

Answer:

\textsf{Perimeter}=x^2+10x-1

Step-by-step explanation:

The perimeter of a two-dimensional shape is the <u>distance all the way around the outside</u>.

Given sides of a triangle:

  • 2x + 3
  • 8x - 4
  • x^2

Therefore, to find the perimeter of the triangle, <u>sum the given sides</u>:

\begin{aligned}\sf Perimeter & = (2x+3)+(8x-4)+x^2\\& = 2x+3+8x-4+x^2\\& = x^2 + 2x+8x+3-4\\& = x^2+10x-1\end{aligned}

4 0
1 year ago
Read 2 more answers
I need help with this question, anybody willing to help please?<br><br> :D
ArbitrLikvidat [17]

Answer:

a) b^{3}

b) x^{3}

Step-by-step explanation:

a) Since it is division, you just subtract the powers from each other

b^{7} /b^{4} =b^{7-4} =b^{3}

b) First add the powers on the top, then divide

\frac{x^{1} *x^{5} }{x^{2} *x^{1} } =\frac{x^{1+5} }{x^{2+1} } =\frac{x^{6} }{x^{3} } =x^{6-3} =x^{3}

4 0
2 years ago
Emiyo has used 2 1/4 gallons of paint.This is 2/3 of the total amount of paint.How much ,p, did Emiyo have to start?
Leni [432]

Answer:

3 3/8

Step-by-step explanation:

y×(2/3)=2.25 (the same as 2 1/4)

÷2/3. ÷2/3

y=3.375

3 3=8 gallons

more of break down:

y×2/3=9/4

÷2/3 or ×3/2

y= 9. 3. 27

--- × ---- = ----- = 3 3/8

4. 2. 8

6 0
3 years ago
Other questions:
  • BRAINLIEST!!
    13·2 answers
  • 50 POINT!!!!!!!! Math question.
    14·2 answers
  • PLEASE HELP!! can you solve this problem? you need to fill all 10 squares with the correct number and/or symbols. Below are the
    11·1 answer
  • What is the answer to this
    11·2 answers
  • 6/x = 2x+4/5
    9·2 answers
  • Can u help me with my work don’t send a link !!!
    9·1 answer
  • If i have 20 bucks and i give 15 how much do i have now
    5·2 answers
  • I need the steps and quotient pls help due in 2 hrs​
    11·1 answer
  • Jace recorded the grade-level and instrument of everyone in the middle school School of Rock below.
    11·1 answer
  • Please Help ASAP with Math
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!