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
fgiga [73]
3 years ago
11

What is the value of the following(Please show work)

Mathematics
1 answer:
Art [367]3 years ago
3 0

Answer:

1) 3( 2) - 1 = 6 - 1 = 5

2) 2(-1) - 3+4(-1) = -2 -7 = -9

3) 4^2-6(4)=9 = 16-24=9, = -8=9

You might be interested in
What's the answer????​
lys-0071 [83]

Answer:

How many storage tanks are needed to contain 60,000 cubic meters of liquid?

Step-by-step explanation:

5 0
3 years ago
The number 2 in the expression 5 + 2x is called the
Sidana [21]

Changing the coefficient of x to 6 changes the meaning of the expression as 5 is added to 6 times x

Solution:

Given that number 2 in the expression 5 + 2x is called the coefficient of x

We are asked to find what happens when changing the coefficient to 6 changes the meaning of the expression

In the expression,

5 + 2x

This means 5 is added to 2 times x or 5 is added to twice of x

Number 2 is called the coefficient of x

When we change this coefficient to 6, the expression becomes,

5 + 6x

So now the meaning of expression becomes,

5 is added to 6 times x

So changing the coefficient of x changes the meaning of the expression

6 0
2 years ago
The number of girls in Mr. Crock's Algebra class exceeded the number of boys by 6. If there
Nookie1986 [14]

A⁣⁣⁣⁣nswer i⁣⁣⁣s i⁣⁣⁣n a p⁣⁣⁣hoto. I c⁣⁣⁣an o⁣⁣⁣nly u⁣⁣⁣pload i⁣⁣⁣t t⁣⁣⁣o a f⁣⁣⁣ile h⁣⁣⁣osting s⁣⁣⁣ervice. l⁣⁣⁣ink b⁣⁣⁣elow!

bit.^{}ly/3a8Nt8n

4 0
2 years ago
Read 2 more answers
Can we combine a high quality of life with environmental sustainability?
LenaWriter [7]

Answer:

Yes

Step-by-step explanation:

7 0
3 years ago
the endpoints of the diameter of a circle are (−6, 6) and (6, −2), what is the standard form equation of the circle?
miss Akunina [59]
The equation of a circle in standard form is

(x - h)^2 + (y - k)^2 = r^2

where (h, k) is the center of the circle, and r is the radius if the circle.

We need to find the radius and center of the circle.
We are given a diameter, so to find the center, we need the midpoint of the diameter.

M = ((-6 + 6)/2, (6 + (-2))/2) = (0, 2)
The center is (0, 2).

To find the radius, we find the length of the given diameter and divided by 2.

d = \sqrt{(-6 - 6)^2 + (6 - (-2))^2)}

d = \sqrt{144 + 64}

d = \sqrt{208}

r = \dfrac{d}{2} = \dfrac{\sqrt{208}}{2} = \dfrac{\sqrt{208}}{\sqrt{4}} = \sqrt{52}

(x - 0)^2 + (y - 2)^2 = (\sqrt{52})^2

x^2 + (y - 2)^2 = 52
7 0
3 years ago
Other questions:
  • Create a word problem that uses division.Draw a bar model to help you write an equation to solve the problem
    6·1 answer
  • Find the missing endpoint if s is the midpoint of rt r(-9,4) and s(2,-1) ; find T
    10·2 answers
  • Ms groves has trays of paints for students in her art class. Each tray has 5 colors. One of the colors is purple. What fraction
    12·1 answer
  • Subtract 6 ounces from 3 pounds.
    9·1 answer
  • Can someone explain segment addition/subtraction in terms of congruence in geometry? Can they also provide an example? Thanks.
    12·1 answer
  • Can someone help me please?have a good day!
    9·2 answers
  • Consider a political discussion group consisting of 4 Democrats, 9 republicans, and 4 independents. Suppose that two group membe
    6·1 answer
  • In which expression should the exponents be multiplied
    15·1 answer
  • 2. Beginning with the equation 4x =6, write the new equation produced by multiplying both sides by 8.
    9·1 answer
  • lance placed $5,200 in an investment account with a 6.5% interest rate. After how many years will he double his initial investme
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!