a line with a positive slope and a negative

y-intercept?

A. y = 3.5x

B. y = 7.5x – 2

C. y = 3x + 7

D. y = -5x -8

**Answer:**

d y=-5x-8

**Step-by-step explanation:**

**Answer:**

B. y = 7.5x – 2

**Step-by-step explanation:**

Any equation with a positive coefficient before the x is positive and the second value is the y - intercept.

May I please receive help?

**Answer:**

6.6 ft.

**Step-by-step explanation:**

Right triangle: Use this formula a² + b² = c² . Given c = 12, a = 10 find b

(10)² + b² = (12)²

100 + b² = 144

b² = 144 - 100

b² = 44

[tex]b = \sqrt{44}[/tex]

b = 6.6

Ok done. Thank to me:>

7.2 divided by 450 !!

**Answer:**

62.5

**Step-by-step explanation:**

Q7 AND Q8 solve in full steps

**Answer:**

Steps in the picture

Hope it helps

divide (3x^3 + x2 – 4) by (x + 2).

**Answer:**

[tex](x+2)(3x^3-5x-10)[/tex]

**Step-by-step explanation:**

If you don't know how to divide polynomials then I can help with that too or you can just search it up

Angle 2 is 2x+10 angle 4 is 4x+80 solve for x

**Answer:**

15

**Step-by-step explanation:**

Angle 2 is 2x+10

angle 4 is 4x+80

and from the figure we can understand that when we add these 2 equations

We get

6x+ 90= 180

6x = 180 - 90= 90

6x= 90

x = 90 ÷ 6 = 15

answer = 15

Plzzzz help meeeeee plzzzzzzz

the answer is 120 because if you multiply 0.40 aka 40% by 300 you will get 120

**Answer:**

120

**Step-by-step explanation:**

To find the answer, multiply 300 with 0.40

To confirm this answer, divide 120 by 0.40

lois made a dish with 6 1/3 cups of pasta . One serving of the pasta is 0.2 cups. How many servings of pasta were in the dish Lous made?

**Answer:**

33 2/3

**Step-by-step explanation:**

First you would change 0.2 to a fraction. This would be 1/5. You would then have to make these two have a common denominator. 6 1/3 would also become an improper fraction for visual sake.. The lowest common denominator they share is 15. I've drawn the process in the image above.

So now we have 95/15 and 3/15. From here, we would divide 95 by 3.

95 ÷ 3 = 31 10/15

This would give us 31 and 10/15 servings of pasta in the bowl. If we're talking about full servings, 31 would be the correct number, but if we're talking exact, then it is 31 2/3.

can anyone answer this?

**Answer: Would you like all of them?**

**Step-by-step explanation:**

This is a plan view of a garden. The grass (shaded) has an area of 64 square metres. What is the length of the sides labelled x?

A. 5.5m

B. 6.0m

C. 6.8m

D. 9.0m

Please answer

The length of the sides of the **square **labelled x is **b. 6.0 m.**

*Recall:*

Given that the grass **area **is 64 sq. meters, to find the length of the sides labelled x, first find the **area **tat has sides labelled x.

**Area **= Total **area **of the garden - 64 sq. m

**Area **= (10 × 10) - 64

**Area **= 36 sq. m.

**Area of square** = s²

Lex x = s

Therefore:x² = 36

Take the square root of both sides**x = 6 m**

Therefore, the length of the sides of the **square **labelled x is **b. 6.0 m.**

Learn more about **area of a square** on:

https://brainly.com/question/16758129

What is the perimeter?

8 m

4 m

4 m

12 m

meters

Submit

add all of the numbers together, 28m is the final answer

In parallelogram ABCD, the following is true: m
m

m
m
m
m

**Step-by-step explanation:**

Find the area of the figure.

triangle with base 18 in. and height 13 in.

The area of this triangle is

is

**Answer:**

117 square inches

**Step-by-step explanation:**

234/2

**Answer:**

A = 117 in²

**Step-by-step explanation:**

The area (A) of the triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the height )

Here b = 18 and h = 13 , then

A = [tex]\frac{1}{2}[/tex] × 18 × 13 = 9 × 13 = 117 in²

can someone help me with this

[tex](3)\\\\17^{\tfrac 43} = \left(17^{\tfrac13\right)^4 = \left(\sqrt[3]{17}\right)^4 =\left(\sqrt[3]{17}\right)^3 \left(\sqrt[3]{17}\right) = 17\sqrt[3]{17}[/tex]

[tex](4)\\\\\text{First term, a= 4,}\\\\\text{Common difference,}~ d =13-4 = 9\\\\\text{nth term} = a+(n-1)d = 4 +(n-1)9 = 4+9n-9 = 9n-5\\\\\text{ 5000th term} = 9(5000) -5 =44995[/tex]

hey i am just clueless

**Answer:**

x = 14

y = 6

**Step-by-step explanation:**

****Property****

In a parallelogram:

**Opposite sides are equal. **

Since, the given figure is a parallelogram we can apply this property and equate:

1)**1) 2y + 1 = 13**

*subtracting** **1** **from** **both** **sides**:*

=> 2y + 1 - 1 = 13 - 1

=> 2y = 12

*dividing** **both** **sides** **by** **2**:*

=> 2y/ 2 = 12/ 2

*On** **the** **LHS**,** **2** **gets** **canceled** **because** **it's** **available** **in** **the** **numerator** **as** **well** **as** **the** **denominator** *

*On** **the** **RHS**,** **2** **gets** **canceled** **when** **12** **is** **factorised** **to** **6** **×** **2**:*

**2****)**** ****x**** ****=**** ****y**** ****+**** ****8**

We've got the value of y from equation 1).

*Substituting it here:*

=> x = 6 + 8

=> x = 14**Answer****:**

Hence, we got the values of x and y as:

[tex]\mathsf{x = 14 }\\ \mathsf{ y = 6}[/tex]

Convert 324ten to base two

Converted using rapidtables.

What is 0.02349 written in standard form to 3 significant figures

Solve from right to left

[tex]\\ \sf\Rrightarrow 0.02349[/tex]

[tex]\\ \sf\Rrightarrow 0.0235\times 10^{-1}[/tex]

[tex]\\ \sf\Rrightarrow 2.35\times 10^{-3}[/tex]

Option C is correct

Convert the following from factored form to standard form.

f\left(x\right)=\left(x+5\right)\left(x-1\right)f(x)=(x+5)(x−1)

**Answer:**

the mmic is back still swords rund eep

**Step-by-step explanation:**

Plz help me do this

**Answer:**

the rise is 6 and the run is 4

**Answer:**

The rise is 6 and the run is 4

last question on the page answer correctly or don't answer at all please because this is an annoying question

ii can’t see the pic?

Is

13

6

A rational number?

**Answer:**

13/6 or 2 1/6 is a fraction and is rational number, so yes it is rational

How i can answer this question, NO LINKS, if you answer correctly i will give u brainliest!

**Answer:**

3:7

**Step-by-step explanation:**

She has 3 tennis and 7 soccer

Two fractions in the middle of 1/4 and 3/4

2/4 and 2.5/4 this is my answer

The right answer is 2/4 and 3/5

2/4 = 0.5 and 3/5 = 0.6 and both these numbers are in between 1/4 = 0.25 and 3/4 = 0.75

2/4 = 0.5 and 3/5 = 0.6 and both these numbers are in between 1/4 = 0.25 and 3/4 = 0.75

17. Find the 15% commission on $400 in sales.

O $75

$60

O $40

O $15

60 bc 400 x .15 =60 hope this helps

If today is Saturday, what day will it be 70 days from now?

**Answer:**

If today is Saturday, then after 70 days, we will be on a Saturday again.

**Step-by-step explanation:**

Basically, 70 days = 10 weeks

Which means: 1 week = 7 days

We also know that if we are on a Saturday, then after a week, we will be on a Saturday again. Therefore, if we are on a Saturday, after 10 weeks or 70 days, we will be on a Saturday again.

Hoped this helped.

Find the area of triangle ABC. Give your answer correct to 1 decimal place. A 9 cm 8 cm 10 cm B

HELP PLEASE HAHAHA

720 cm2 is the perimeter

Which of the following best explains why tangent StartFraction 5 pi Over 6 EndFraction not-equals tangent StartFraction 5 pi Over 3 EndFraction? The angles do not have the same reference angle. Tangent is positive in the second quadrant and negative in the fourth quadrant. Tangent is negative in the second quadrant and positive in the fourth quadrant. The angles do not have the same reference angle or the same sign.

Using **reference angles,** it is found that the **correct option** is:

Angle [tex]\frac{5\pi}{6}[/tex] is on the **second quadrant**, [tex]\frac{\pi}{2} < \frac{5\pi}{6} < \pi[/tex].

[tex]\pi - \frac{5\pi}{6} = \frac{6\pi}{6} - \frac{5\pi}{6} = \frac{\pi}{6}[/tex]

Angle [tex]\frac{5\pi}{3}[/tex] is on the **fourth quadrant**, [tex]\frac{3\pi}{2} < \frac{5\pi}{3} < 2\pi[/tex].

[tex]2\pi - \frac{5\pi}{3} = \frac{6\pi}{3} - \frac{5\pi}{3} = \frac{\pi}{3}[/tex]

They have **different reference** angles, hence:

For more on **angles**, you can check https://brainly.com/question/24787111

**Answer:**

A

**Step-by-step explanation:**

A

On a snow day, Claire created two snowmen in her backyard. Snowman A was built to a height of 29 inches and Snowman B was built to a height of 54 inches. The next day, the temperature increased and both snowmen began to melt. At sunrise, Snowman A's height decrease by 3 inches per hour and Snowman B's height decreased by 8 inches per hour. Let

A

A represent the height of Snowman A

t

t hours after sunrise and let

B

B represent the height of Snowman B

t

t hours after sunrise. Write an equation for each situation, in terms of

t

,

t, and determine the number of hours after sunrise when both snowmen have an equal height.

Answer:

29 - 3t = 54 - 8t

-29 -29

-3t = 25 - 8t

+8t +8t

5t = 25

/5 /5

t = 5

The snowmen will have an equal height after 5 hours.

How do you solve : 3x^4 - 11x^3 -x^2 + 19x + 6

You can't use long division in this equation.

**Step-by-step explanation:**

This is a polynomial so we can use rational roots Theorem to solve the equation.

The rational roots simply states that the roots of a polynomial, in the form of

[tex]p{x}^{n} + ax {}^{n - 1} + bx {}^{n - 2} .....r {}^{0} [/tex]

The possible roots of the polynomial are the factors of

p/r.

We say r^0 to represent the constant and p to represent the leading coeffceint.

So the rational roots states the possible roots of a polynomial is

the factors of leading coeffceint/ the factors of the constant.

In this case, the polynomial leading coeffecient is 3 and its constant is 6 so we do the factors of 3 divided by the factors of 6.

The factors of 3, are plus or minus 1 and 3. divided by factors of 6 which are plus or minus 1,2,3,6. So our possible roots are

positive or negative (1,1/2, 1/3,1/6, 3, 3/2).

Now, we see which of the following roots will that the polynomial, P will equal zero.

It seems that -1 can work so by definition, (x+1) is the a factor of the polynomial. So now we use synetheic or long division to cancel out that factor.

So our factored version of the polynomial is

[tex](x + 1)(3x {}^{3} - 14 {x}^{2} + 13x + 6)[/tex]

Now can we continue and factor the right side of the factors.

3 also works so x-3 is a factor as well so

[tex](3 {x}^{2} - 5x - 2)(x + 1)(x - 3)[/tex]

Now factor the quadratic using factoring by grouping

[tex]3 {x}^{2} - 5x - 2 = 3 {x}^{2} - 6x + x - 2 = 3x(x - 2) + 1(x - 2) [/tex]

So our factor are

[tex](3x + 1)(x - 2)[/tex]

So in conclusion our factors are

[tex](3x + 1)(x - 2)(x + 1)(x - 3)[/tex]

And our x values are -1/3, 2, -1, and 3.

Help help help help math math math

**Answer:**

27 in²

**Step-by-step explanation:**

The area (A) is calculated as

A = πr² ( r is the radius ) , then

A = π × 3² = 3 × 9 = 27 in²

What is the common ratio for the geometric sequence below, written as a fraction? 768, 480, 300, 187. 5, â€¦ /.

The **common ratio** for the given **geometric sequence**, written as a fraction is [tex]\frac{5}{8}[/tex]

Given the following geometric sequence:

768, 480, 300, 187. 5To determine the **common ratio** for the given **geometric sequence**:

The **common ratio** of a **geometric sequence** refers to the **ratio** or **constant factor** between two (2) consecutive **numbers** in the **sequence**.

Mathematically, the **common ratio** of a **geometric sequence **is given by the formula:

[tex]C=\frac{T_{n+1}}{T_n}[/tex]

Substituting the given parameters into the **formula**, we have;

[tex]C = \frac{300}{480} \\\\C=\frac{30}{48} \\\\C=\frac{5}{8}[/tex]

Read more: https://brainly.com/question/13162487

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