Directions: Identify the slope (m) and y-intercept (b) of the graph of each equation.
y = -3x– 11

Answer:

Z

Step-by-step explanation:

Answer:

12 feet

Step-by-step explanation:

Given: length = 15 feet, width = L x 80%

Unknown: width = ?

 width = L x 80%

        w = (15ft) x 80%     or (15ft) x .80

        w = 12 ft

Answer:

Formula of rectangle :-

l ×b

80/100 × 15 ×b

8/10 × 15 ×b

80/100 × 15 =b

8/10 ×15 =b

4/5 × 15 =b

4 × 3 = b

b = 12feet

b = 12 feet

Answer:

it is 21ft

Step-by-step explanation:

Answer:

21 Ft

Step-by-step explanation:

7ft +4ft + 10ft​

7+4 = 11

11 + 10 = 21

21 Ft

Answer:

The headphones are now $40.60.

Answer:

qawsexdcrfvtgbyhunjikijuhytg5r4r5gt6hyjuiko

Step-by-step explanation:

Answer:

126 ft

Step-by-step explanation:

V= (area of base) x length

So you work backward and do 1,260 divided by 10 and get 126

Answer:

im sorry i don't know the answer i just need to do this so that i can ask my question pls forgive me

Answer:  I think the answer is 32.

Step-by-step explanation:

Answer:

30, 39, 48

Step-by-step explanation:

5 hours is 30 because of 24 + 6

6.5 hours is 39 because 30 + 6 + 3

8 hours is 48 because 39 + 6 + 3

Answer:

Yes 40/5 is 8

Step-by-step explanation:

40/5=8

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the quadratic equations.

Since, as the question told,

=>

[tex] \frac{ {x}^{2} }{3} - 3 = 0[/tex]

hence now solving we get as,

[tex] \frac{ {x}^{2} }{3 } = 3 [/tex]

now, we get as,

[tex] {x}^{2} = 9[/tex]

now, then

[tex] \sqrt{ {x}^{2} } = \sqrt{9} [/tex]

so finally, positive value of x is 3

Step-by-step explanation:

the first one is -6

and the last one is 11x

Answer:

87

Step-by-step explanation:

hijbgvyuhbgvfctygvibhujhgvcfturugvybhugyvuftcgvuhbj

Answer:

The answer is 25

Step-by-step explanation:

Answer:

answers is down there

Step-by-step explanation:

you can use fraction strips by using them 3/4 and 6/8 because they are equivalent  and that's just life :)

3/4 and 6/8 are equivalent numbers/fractions

The fractions are given as:

[tex]\frac 34[/tex] and [tex]\frac 68[/tex]

To model 3/4 using number lines, we do the following steps

To model 6/8 using number lines, we do the following steps

When both points are compared, then we find out that:

[tex]\frac 34 \equiv \frac 68[/tex]

Hence, 3/4 and 6/8 are equivalent

Read more about number lines at:

https://brainly.com/question/10851163

Answer:

A= 105 in^2

B= 50 in^3

Step-by-step explanation:

Surface area is the area of all sides added

Volume is LengthxWidthxHeight divided by three

Answer:

D

Step-by-step explanation:

it does not matter which side you put the eight.

Answer:

[tex](9x^3y^2)^2[/tex]

Step-by-step explanation:

The expression, as a square of a monomial, will be given by:

[tex](\sqrt{81x^6y^4})^2[/tex]

Now, we calculate the root, applying it's properties. So

[tex]\sqrt{81x^6y^4} = \sqrt{81} \times \sqrt{x^6} \times \sqrt{y^4} = 9 \times x^{\frac{6}{2}} \times y^{\frac{4}{2}} = 9x^3y^2[/tex]

The expression as a square of a monomial is given by

[tex](9x^3y^2)^2[/tex]

Answer:

(3x+5)(x−3)

Step-by-step explanation:

Given :

▪︎Length of height of this triangle = 16 cm

▪︎Length of base of this triangle = 4 cm

We know that :

[tex]\color{hotpink}\tt \: area \: of \: a \: triangle \color{plum}= \frac{1}{2} \times base \times height[/tex]

Which means :

The area of this triangle :

[tex] = \tt \frac{1}{2} \times 16 \times 4[/tex]

[tex] =\tt \frac{1}{2} \times 64[/tex]

[tex] = \tt \frac{64}{2} [/tex]

[tex]\color{plum} =\tt\bold{ 32 \: {cm}^{2} }[/tex]

▪︎Therefore, the area of this triangle = 32 sq.cm

Answer:

77 pots

Step-by-step explanation:

To find how many pots he washes in 1 3/4 hours, multiply 44 by 1.75, since

3/4 = 0.75.

44(1.75)

= 77

So, Randy can wash 77 pots in 1 3/4 hours

Answer:

77

Step-by-step explanation:

He washes 11 every quarter of an hour, so just add 33 to 44

Answer:

When we have  a set of N numbers like:

{x₁, x₂, ..., xₙ}

The mean of the set is:

M = (x₁ + x₂ + ... + xₙ)/N

In this case, we have the set:

{250, 280, 265, 245, 270, 255, 290}

So we have a set of 7 elements.

The mean of this set will be:

M = (250 + 280 + 265 + 245 + 270 + 255 + 290)/7 = 1855/7 = 265

So the mean number of stomata per mm of leaf surface is 265.

Answer:

a right-angle triangle sum up to 180°

Let ? be x

This implies that,

x+45°+88°=180°

x+133°=180°

x=180°-133°

x=47°

Answer:

x = 142°

Step-by-step explanation:

Since angle x and the 38° angle are supplementary angles, we know that the following is true...

x + 38° = 180°

x = 180° - 38°

x = 142°

Answer:

1

Step-by-step explanation:

Answer:

14/33

Step-by-step explanation:

Okay so first of all, we want to find the probability of picking that first purple marble. There are 8 purple marbles you can chose out of a possible 12 marbles, so the probability is 8/12, or 2/3.

Next, find the probability of finding the second purple marble. Since you took out one purple marble already, there are 7 purple marbles you could chose out of a possible 11 marbles, so the probability is 7/11.

To find out the probability of both of these events happening, you multiply these probabilities:

[tex]\frac{2}{3} * \frac{7}{11}\\\frac{2*7}{3*11} \\\frac{14}{33}[/tex]

Answer:

Your answer is indeed correct.   f(-8) = 3

Step-by-step explanation:

[tex]f(x) = -x^{2} - 4x + 35\\f(-8) = -( -8)^{2} - 4(-8) + 35\\f(-8) = -64 + 32+ 35\\f(-8) = 3[/tex]