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
Burka [1]
3 years ago
14

Kamal solved an equation as shown below. 3(x-8)=x+2x+7 3x-24=3x+7 -24=7 What is the solution to Kamal’s equation?

Mathematics
2 answers:
dem82 [27]3 years ago
7 0

Answer:

7 is correct

Step-by-step explanation:

Anni [7]3 years ago
4 0

Answer:

7

Step-by-step explanation:

You might be interested in
Find the length of the missing
Ivahew [28]

Answer:

12

Step-by-step explanation:

using pythagoras theorem

here 15 is hypotenuse since it is opposite 0f 90 degree

9 and x are the other smaller sides of a triangle

according to pythagoras thorem the sum of square of two smaller sides of a triangle is equal to the square of hypotenuse. So,

9^2 + x^2 = 15^2

81 + x^2 = 225

x^2 = 225 - 81

x^2 = 144

x = \sqrt{144

x = 12

5 0
3 years ago
Read 2 more answers
Mr Abraham is able to divide the learners in his mathematics class into equal groups of 2, 5 or 6 without leaving any learners o
IRISSAK [1]

Answer:

30

Step-by-step explanation:

Find the lowest number divisible by both 6, 5, and 2.

To start, let's list off the numbers divisible by six, and see if we can check any of them off for 5. Since both 2 and 6 are even numbers, we know that if a number is divisible by 6, it's divisible by 2.

6 12 18 24 30 36 42 48 54 60

All of these numbers are divisible by two. Let's find the lowest one that is divisible by 5. We know this by either the umber ending in 5 or 0.

30 is the lowest number that is divisible by 2, 5, or 6.

3 0
3 years ago
Evaluate the definite integral using the graph of f(x)<br> (Image included)
Tanya [424]

a) The first integral corresponds to the area under y = f(x) on the interval [0, 3], which is a right triangle with base 3 and height 5, hence the integral is

\displaystyle \int_0^3 f(x) \, dx = \frac12 \times 3 \times 5 = \boxed{\frac{15}2}

b) The integral is zero since the areas under the curve over [3, 4] and [4, 5] are equal but opposite in sign. In other words, on the interval [3, 5], f(x) is symmetric and odd about x = 4, so

\displaystyle \int_3^5 f(x) \, dx = \int_3^4 f(x) \, dx + \int_4^5 f(x) \, dx = \int_3^4 f(x) \, dx - \int_3^4 f(x) \, dx = \boxed{0}

c) The integral over [5, 9] is the negative of the area of a rectangle with length 9 - 5 = 4 and height 5, so

\displaystyle \int_5^9 f(x) \, dx = -4\times5 = -20

Then by linearity, we have

\displaystyle \int_0^9 f(x) \, dx = \left\{\int_0^3 + \int_3^5 + \int_5^9\right\} f(x) \, dx = \frac{15}2 + 0 - 20 = \boxed{-\frac{25}2}

8 0
2 years ago
Could some one pllz give me real answers
timofeeve [1]

Answer:

See below

Step-by-step explanation:

You just need 1/4 of everything:

1/4 c peanut butter

1/4 c brown sugar

1/4 c gran sugar

1/4 c butter

1/2 egg

1/4 tsp baking soda

1/4 tsp baking powder

1/4 tsp vanilla

5/8 c flour

8 0
2 years ago
Read 2 more answers
I really need help with this question ​
jenyasd209 [6]

Answer:

its a discrete graph

Step-by-step explanation:

hope this helps

5 0
3 years ago
Other questions:
  • 14. Sixteen is the same as the quotient of a number and 12.
    10·1 answer
  • Add lunch five friends share three pizzas equally what fraction of the pizza does each friend get
    11·1 answer
  • The park family was traveling to Disney world on vacation. They drove 487.5 miles in 7.5 hours.at this rate how many miles did t
    12·1 answer
  • NEED HELP ASAP PLEASEEEEE
    12·2 answers
  • Use long division to find the quotient below.<br> (x2 + 3x - 18) + (x-3)
    15·1 answer
  • 10+8÷2(4+3) simplify the expression using the order of operation
    14·1 answer
  • Help please. Geometry.
    5·2 answers
  • Use substitution to solve each system of equations<br> 2x -y = 6 <br> -3y = -6x + 18
    6·1 answer
  • A room is 9 M long ,7 board and 4 m height .Find the volume of the room ​
    10·2 answers
  • Ravi buys lunch at a restaurant.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!