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3 years ago

The sum of six and five times a number h

1 answer:

5 0

6+5x=?
x = is the missing number so when you find x you multiply 5 and x and that will give you your answer
ANSWER MIGHT BE
11x

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Write an equation that can determine the cost for any number of pounds of strawberries purchased.

hjlf

Answer:

y=2.5x

Step-by-step explanation:

To get the equation in y = mx + b format, we need to find m and b, the slope and y-intercept.

To find the slope, we need two points on a graph, which we have.

First, the slope

The formula for slope is

$\frac{y2-y1}{x2-x1}$

Our points, (6, 15) and (2, 5)

Plugging into our equation:

$\frac{15 - 5}{6 - 2}$ , which is 10 divided by 4, which is 2.5

Our equation now:

$y=2.5x+b$

To find our b, we need to plug in one x value.

(6, 15) are our pair of points.

6 = x

15 = y

$15 = 6(2.5) + b$ =>

$15 = 15+b$ =>

$b = 0$

If b is 0, then we don't need to include b.

Our equation is $y=2.5x$

5 0

3 years ago

Algebra one math please help

Alchen [17]

30 is the answer because 30*25=750

4 0

4 years ago

Determine if Ginny factored correctly. If not, explain where she made an error. Ginny made a mistake in step 1 when she identifi

il63 [147K]

Quadratic equations are second-order equations. Ginney made a mistake when she identified b = 31. It should be b = –31.

<h3>What is a Quadratic Equation?</h3>

A quadratic equation is an equation that can be written in the form of

ax²+bx+c.

Where a is the leading coefficient, and

c is the constant.

In order to find the mistake that Ginny made, we will first find the factors ourselves, therefore, we will factorize the trinomial,

$6x^2 - 31x -30 = 0$

As we can see that the value of constants are,

a = 6

b = -31

c = 30

$6x^2 - 31x -30 = 0\\\\6x^2 - 36x+5x -30 = 0\\\\6x(x-6)+5(x-6)=0\\\\(6x+5)(x-6)=0$

Therefore, the factors of the trinomial $6x^2 - 31x -30 = 0$ are (6x+5) and (x-6).

If we compare our process with Ginny's process, we will find that she has taken the value of the constant b as 31 which is wrong.

Hence, Ginney made a mistake when she identified b = 31. It should be b = –31.

Learn more about Quadratic Equation:

brainly.com/question/17177510

3 0

3 years ago

Read 2 more answers

in 2010 a tree was 8 feet tall 2011 it was 14 feet tall write the equation how many feet the tree grew

yulyashka [42]

Answer:

14 ft - 8 ft = 6 ft

Step-by-step explanation:

You basically just need to subtract it! :)

3 0

3 years ago

X = 2y + 4: line equation: please help me

choli [55]

This is how it would look on a graph.

8 0

4 years ago