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2 years ago

NEED HELP NOW PLEASE!!! Will give Brainlyist points

Mathematics

1 answer:

astra-53 [7]2 years ago

6 0

It’s -1 the guy above me is right

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The high school band learns 3 new songs every 2 weeks for the home football games. Write an

kirza4 [7]

Answer:

1.5w = s

Step-by-step explanation:

4 0

3 years ago

Please help me due tomorrow

Tom [10]

Given :-

The slope of the line through points (3,y) and (4,10) is 7 .

To Find :-

The value of y .

Solution :-

As we know that the slope of the line is difference of ordinate divided by the difference of absicca as ,

$\longrightarrow$ m = y -10 / 3 - 4

$\longrightarrow$ 7 (-1) = y -10

$\longrightarrow$ -7 = y -10

$\longrightarrow$ y = 10 -7

$\longrightarrow$ y = 3

Hence the required answer is 3.

5 0

3 years ago

If a=2,b=-1,c=-3 and d=-2.find the value of 7a2-3ac+d2

hram777 [196]

Answer:

Step-by-step explanation:

It's just a distribution property where the given value of each variables (a, b, c, d) are being distributed to the given equation:

7a2-3ac+d2

7(2)(2) - 3(2)(-3) + (-2)(2)

28 + 18 - 4 = 42

3 0

3 years ago

0.5w+3x,when w=6,x=5

Nina [5.8K]

Answer:

3 + 15 =

Step-by-step explanation:

0.5 x 6 =3

3 x 5 = 15

5 0

3 years ago

Factor out the coefficient of the variable term.

aivan3 [116]

Given:

The expression is

$\dfrac{1}{2}n-\dfrac{1}{2}$

To find:

The factored form of given expression after factor out the coefficient of the variable term.

Solution:

We have,

$\dfrac{1}{2}n-\dfrac{1}{2}$

Here, the coefficient of variable n is $\dfrac{1}{2}$ .

It can be written as

$=\dfrac{1}{2}\times n-\dfrac{1}{2}\times 1$

Taking out $\dfrac{1}{2}$ as common factor, we get

$=\dfrac{1}{2}(n-1)$

Therefore, the factored from of given expression is $\dfrac{1}{2}(n-1)$ .

6 0

2 years ago