3 years ago

Integer addition and subtraction 6-(-4)=

Mathematics

1 answer:

Tasya [4]3 years ago

6 0

the answer to your problem is 10 because a negative and a minus make a plus so it is 6+4 which is 10

You might be interested in

How many digits of Pi had the Guinness World Record holder memorized?

3241004551 [841]

The most decimal places of Pi<span> memorised is 70,000.</span>

4 0

3 years ago

Read 2 more answers

Write a quadratic equation in standard form that has 5 3 and 7 3 as its roots. A) 9x2 − 36x + 35 = 0 B) 9x2 + 36x − 35 = 0 C) 9x

Serggg [28]

Answer:

Option A)

$9x^2 - 36x + 35 = 0$

Step-by-step explanation:

We are given the following in the question:

Roots of quadratic equation are:

$\alpha = \dfrac{5}{3}, \beta = \dfrac{7}{3}$

The sum of the roots and the product of the roots can be calculated as:

$\alpha + \beta = \dfrac{5+7}{3} = 4\\\\\alpha\beta = \dfrac{5}{3}\times \dfrac{7}{3} = \dfrac{5}{9}$

Standard form of quadratic equation:

$x^2-(\alpha + \beta)x+\alpha\beta = 0$

Putting values, we get,

$x^2 - 4x + \dfrac{35}{9} = 0\\\\9x^2 - 36x + 35 = 0$

is the required quadratic equation.

Thus, the correct answer is

Option A)

$9x^2 - 36x + 35 = 0$

5 0

3 years ago

On a coordinate plane, the coordinates of vertices R and T for a polygon are R(−6, 2) and T(5, 2). What is the length of Side RT

Nat2105 [25]

I think it would be 6 units

5 0

3 years ago

Read 2 more answers

The table below shows the numbers of students at 4 middle schools.

Naddik [55]

Answer:

(a) 300

(b)100

Step-by-step explanation:

(a) each figure is 100 student and there are 3 figures at Woodbridge so it's 3*100=300

(b) DuBois=3*100=300

Polk=4*100=400

400-300=100

7 0

3 years ago

Cuanto es 5X-3>-2X+4

DiKsa [7]

Answer:

Step-by-step explanation:

7x > 7, o 7(x > 1).

3 0

3 years ago

Read 2 more answers