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3 years ago

How do you find the slope for 6x=8y+10

2 answers:

8 0

In order to find the slope, we must first convert the general function into standard linear form, which is y=mx+b. In order to do this, subtract 8y from both sides to get 6x-8y=10. Then, subtract 6x from both sides to get -8y=-6x+10. Now we must get y by itself, so we divide both sides by -8 to get y=3/4x-1.25.

Now, from the standard linear form, we can derive that the slope is 3/4.

Jlenok [28]3 years ago

4 0

<span>6x=8y+10

Well you must first get your equation set up into the form called "Slope intercept."
</span>6x=8y+10
Add 8y on both of your sides because your y is suppose to be alone.
8y + 6x = 10
Subtract 6x on both sides since it is in fact the opposite of addition.
8y = 6x + 10
Now, you will divide by 8 on both sides. When doing this your y will be alone.
y= 6/8x + 10/8
Note: You can leave it like this but you want to probably simplify.
y = 3/4x + 5/2
or
y = 3/4x + 2 1/5

THERE YA GO BUDDY! :D

-Gives you a thumbs up-

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Different cereals are randomly selected and the sugar content in grams of sugar per grams of cereal are obtained. Use a .05 sign

Elanso [62]

Answer:

Step-by-step explanation:

Hello!

X: content of sugar of a sample of cereal.

Data set:

0.03, 0.24, 0.30, 0.47, 0.43, 0.07, 0.47, 0.13, 0.44, 0.39, 0.48, 0.17, 0.13, 0.09, 0.45, 0.43

n= 16

$\frac{}{X}$ = 0.295g

S= 0.17g

You have to test if the mean sugar content is less than 0.3g

H₀: μ ≥ 0.3

H₁: μ < 0.3

α: 0.05

Assuming that the variable has a normal distribution, you have to conduct a t test:

$t= \frac{\frac{}{X}-Mu }{\frac{S}{\sqrt{n} } } ~~t_{n-1}$

$t_{H_0}= \frac{0.295-0.30}{\frac{0.17}{\sqrt{16} } } = -0.12$

p-value: 0.4533

The p-value is greater than α, the decision is to not reject the null hypothesis.

At a 5% significance level the decision is to not reject the null hypothesis. You can conclude that the average sugar content of the cereal is equal or greater than 0.3g of sugar per gram of cereal.

I hope this helps!

7 0

3 years ago

Can you completely over a 4 ft by 8 ft area with 3 ft by 3 ft tiles?

Vika [28.1K]

Yes, but not without cutting some of the tiles into smaller pieces.

The length of the area is 8-ft. That's (2 and 2/3) tiles long.

The width of the area is 4-ft. That's (1 and 1/3) tiles wide.

So you can't just put down rows and columns of whole tiles
and cover the whole area.
______________________________________

Another way to look at it:

-- The area of the whole big plot is (8 x 4) = 32 square feet.

-- Each tile covers (3 x 3) = 9 square feet.

-- You can't cover 32 square feet with 9-square-feet pieces.
Either you have to cut something off, or else you have to let
something hang outside of the lines.

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3 years ago

On a math test 12 students earned an a this number is exactly 25% of the total number of students in the class how many students

statuscvo [17]

Answer:

48 students.

Step-by-step explanation:

25% of total students = 12

suppose,

total students= x

so,

25% of x=12

(25/100)*x=12

25*x=(12*100)

x=1200/25

x=48

therefore,

x= total students= 48.

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Elena-2011 [213]

I think it’s 1.75 sorry if this is wrong

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