**Answer:**

d

**Step-by-step explanation:**

they intersect but aren't perpendicular.

A triangle has sides represented by 9, x, and x + 2. If the

perimeter is 35, find the length of the longest side.

**Answer:**

14.

**Step-by-step explanation:**

1) if the sides of the given triangle are 'a'=9, 'b'=x and 'c'=x+2, then its perimeter can be written as: P=a+b+c or P=9+x+x+2;

2) if according to the condition P=35, then 9+x+x+2=35;

2x=24; ⇒ x=12;

3) if x=12, then a=9; b=12 and 14;

4) finally, c=14 - the required longest side.

Will mark brainliest

**Answer:**

Quadrant 2 (-2,1)

**Step-by-step explanation:**

**Answer:**

you anwser would be quadrant 3 please mark brainliest

**Step-by-step explanation:**

Hamilton's rule is "Add 4." If he starts with 8, which number would be the 5th number in his pattern?

A. 28

B. 24

C. 20

D. 12

**Answer:**

**B****.**** ****24**** **

**Step-by-step explanation:**

If N1 = 8;

N1 + 4

8 + 4 = 12 =N2

N2 + 4

12 + 4 = 16 = N3

N3 + 4

16 + 4 =20 = N4

N4 + 4

20 + 4= 24 = N5

Rewrite using the distributive property and the GFC

13+26 ?

**Answer: 13 ( 1 + 2 )**

**Step-by-step explanation:**

13 ( 1 + 2 ) = 13 + 26

If a store sells 300 flat screen TVs and 30% of high definition, how many high definition TVs were sold?

90 Tv’s are high def! 300/100 = 3 (this is what 1% equals because there’s 100% total) so if we know 1% is 3 tv’s and 30% are high def, then we find out how many tv’s 30% is. so if 3 is 1% then 30 x 1= 30 then 30x3 = 90!

Your class is learning to tie knots. Each student needs a piece of rope that is 3/4 yard long. How many yards of rope are needed for the 20 students in your class?

**Answer:**

15

**Step-by-step explanation:3/4*20=15**

What is the perimeter and area of this shape

Would help if you explained why

Will give brainliest

**Answer:**

**Step-by-step explanation:**

The area of each trapezoid can be found using the relevant formula:

A = 1/2(b1 +b2)h . . . . b1, b2 are the base lengths; h is the height

For the top trapezoid, the height is 13 m-7 m = 6 m, so the area is ...

A = 1/2(8 m +5 m)(6 m) = 39 m²

The area of the bottom trapezoid is ...

A = 1/2(10 m +17 m)(7 m) = 94.5 m²

The area of the shape is the sum of the areas of the two trapezoids.

area = 39 m² +94.5 m² = **133.5 m² . . . . area of the figure**

__

PerimeterThe horizontal lengths are all marked, but the slant lengths are not. There are no angles or other information given that can help determine the slant lengths. In order to answer the question, we can assume that the trapezoids are isosceles. Then the base of the right triangle shown in the top trapezoid is (8 -5)/2 = 1.5 m. The height is 6 m. The Pythagorean theorem tells us the slant length is ...

s1 = √(1.5² +6²) ≈ 6.1847 . . . . meters

Similarly, the base length of the right triangle shown next to the bottom trapezoid is (17 -10)/2 = 3.5 m. The height is 7 m. The slant length of that one is ...

s2 = √(3.5² +7²) ≈ 7.8262 . . . . meters

__

The perimeter is the sum of the lengths of the sides. Note that the 17 m dimension includes 8 m that are not part of the boundary of the figure. The sum of lengths of the horizontal edges is ...

10 m +(17 -8 m) +5 m = 24 m

The sum of the lengths of the slant edges is ...

2·s1 +2·s2 = 2(6.1847 +7.8262) ≈ 28.02 . . . . meters

The perimeter of the figure is the sum of horizontal lengths and slant lengths:

24 m + 28.02 m = **52.02 m . . . . perimeter of the figure**

In ΔFGH, f = 830 inches, g = 460 inches and h=500 inches. Find the measure of ∠H to the nearest degree.

**Answer:**

32 degrees

**Step-by-step explanation:**

The law of cosines can be used for this:

h^2 = f^2 +g^2 -2fg·cos(H)

cos(H) = (f^2 +g^2 -h^2)/(2fg)

cos(H) = (650,500/763,600)

H = arccos(6505/7636) ≈ 31.5826°

You are given a picture that is 2 inches wide and 3 inches tall. You have to make a

poster that is 12 inches wide. How many inches tall would the poster be? *

O 10 inches

12 inches

15 inches

O 18 inches

Answer: 18 inches

Step-by-step explanation:

2 x 6 = 12 inches (wide)

3 x 6 = 18 inches (tall)

3a2 + 2a + 2a2 is equal to

**Answer:**

5a^2 +2a

**Step-by-step explanation:**

Like terms are ones with the same exponent of x. They can be combined.

3a^2 +2a +2a^2

= (3a^2 +2a^2) +2a

= (3+2)a^2 +2a

= **5a^2 +2a**

5a² + 2a

**Step-by-step explanation:**

[tex] ⇒ \: \rm 3 {a}^{2} + 2a + 2 {a}^{2} [/tex]

[tex]⇒ \: \rm(3 + 2) {a}^{2} + 2a[/tex]

[tex] \rm ⇒ \: 5 {a}^{2} + 2a[/tex]

The accompanying table shows the value of a car over time that was purchased for 14000 dollars, where x is years and y is the value of the car in dollars. Write an exponential regression equation for this set of data, rounding all coefficients to the nearest hundredth. Using this equation, determine the value of the car, to the nearest cent, after 12 years.

Since the company table shows the value of a car overtime that is purchased for $14,000 where exes years and why is the value of the coronavirus write an expression of regression equation for the set of data running I’ll call fissions to the nearest hundredth using a question term in the value of the car to the nearest cent after 12 years were the answer is actually 14

Using the slope formula, find the slope of the line through the given points.

(9.7) and (6.4)

What is the slope of the line? Select the correct choice below and if necessary, fill in the answer box to complete your choice.

O A. The slope of the line is (Type an integer or a simplified fraction.)

OB. The slope of the line is undeined.

Help pls

**Answer: Start with y2-y1/x2-x1
**

**-4+7/-6+3
**

**Answer=2.5 or 5/2
**

**
**

DONT TRUST ME THOUGH

**Step-by-step explanation:**

A triangle has a perimeter of 29 inches. Two of the other sides measure 9 inches and 9 inches. What is the length of the third side?

**Answer:**

**Step-by-step explanation:**

The perimeter = side1 + side2 + side3

P = 29

side1 = 9

side2 = 9

29 = 9 + 9 + side3

29 = 18 + side3 Subtract 18 from both sides

11 = side 3

**Answer:**

hb≈7.12in

a Side

9

in

c Side

9

in

P Perimeter

29

in

γ

c

a

h

b

b

h

b

h

b

c

γ

a

b

a

c

b

γ

P

c

γ

a

b

A

Using the formulas

A=hbb

2

A=s(s﹣a)(s﹣b)(s﹣c)

P=a+b+c

s=a+b+c

2

Solving forhb

hb=﹣﹣P4+4P3a+4P3c﹣4(Pa)2﹣12P2ac﹣4(Pc)2+8Pa2c+8Pac2

2a﹣2P+2c=﹣﹣294+4·293·9+4·293·9﹣4·(29·9)2﹣12·292·9·9﹣4·(29·9)2+8·29·92·9+8·29·9·92

2·9﹣2·29+2·9≈7.1239in

**Step-by-step explanation:**

PLEASE HELP WORTH 50 POINTS!

Jessica’s mistake is that when isolating h from b, she multiplied b instead of dividing it on both sides. The new formula for h would be A/2b=h.

Now let’s solve. 23/2(6)=h

23/12

Approx. 1.91

Now let’s solve. 23/2(6)=h

23/12

Approx. 1.91

**Answer:**

the question was not correctly solved

**Step-by-step explanation:**

A=½bh

23=½*b*h

²/1×23= bh

²/1×23=6h

46=6h

h=7.666666667 / h=23/3

I hope this is helpful

work out m and c for the line: 5x-3y+4=0

**Answer:**

[tex]m = \frac{5}{3}[/tex]

[tex]b = \frac{4}{3}[/tex]

**Step-by-step explanation:**

The question requires you to rearrange the equation into the form:

y = mx + c

Which is the straight line equation, meaning rearrange for y:

Add 3y to both sides of the equation:

5x - 3y + 4 = 0

5x - 3y + 4 + 3y = 0 + 3y

5x + 4 = 3y

Divide both sides of the equation to isolate y:

[tex]\frac{5x}{3} + \frac{4}{3} = \frac{3y}{3}[/tex]

[tex]y = \frac{5}{3}x + \frac{4}{3}[/tex]

This means that [tex]m = \frac{5}{3}[/tex] and [tex]b = \frac{4}{3}[/tex].

**Hope this helps!**

**Answer:**

**m = 5/3 and c = 4/3.**

**Step-by-step explanation:**

5x - 3y + 4 = 0

-3y = -5x - 4

y = (-5/-3)x - 4/-3

y = 5/3 x + 4/3

y = mx + c

So m = 5/3 and c = 4/3

need help with these problems asap!!

**Answer:**

hehehehehehe

**Step-by-step explanation:**

ssa

mikah bought a dozen cupcakes for her friends birthday. if she paid 3.48 dollars for the cupcakes what was the cost per cupcake. explain please

12 cupcakes = $3.48

1 cupcake = $3.48/12 = $0.29

Each cupcake must equal $0.29. To prove this, if we multiply 0.29 by 12, we should get her original cost of $3.48.

1 cupcake = $3.48/12 = $0.29

Each cupcake must equal $0.29. To prove this, if we multiply 0.29 by 12, we should get her original cost of $3.48.

Hey yall I need help on this question pls give explanation

**Answer:**

0.5 liters

**Step-by-step explanation:**

If they were to get 0.25 then they would still be missing some more for the recipe. If they get 0.5 then they would have just a tad bit leftover. Less than 0.027 liters. Which is the smallest amount that they can have left over. 1liter and 1.5liters are over twice the amount of the recipe. So that wouldn't be a wise choice unless they wanted to make double or triple the recipe.

**Answer:**

*The **answer **is **0**.**5** **liter*

**Step-by-step explanation:**

Because 0.25 liter ÷ 0.5 liter = 0.5 liter

Given that x=2, y=5 and z=3 evaluate the value of x-2y

**Answer:**So firstly, plug in the numbers into the expression:

Next, solve the exponents:

Next, solve the multiplications:

Lastly, combine everything, and your answer will be -23.

**Step-by-step explanation:**

**Answer:**

-23

**Step-by-step explanation:**

By substituting the given numeric values for x,y and z into the expression.

That is

(3)3−2(5)2−3(3)3+(−3)4

------------------------------------------------

I'll evaluate each term separately.

(3)3=3×3×3=9×3=27

2(5)2=2×(5×5)=2×25=50

3(3)3=3×(3×3×3)=3×27=81

(−3)4=[(−3)×(−3)]×[(−3)×(−3)]=9×9=81

-------------------------------------------------

Replace these values back into the expression , noting the values which are subtracted.

⇒27−50−81+81=27−50=−23

if p =5 q =3 find the value of 9p2²- 5q²

**Answer:**

Answer is in the attached file.

help me no bots I need help pls give me all 3 answers!

**Answer:**

y= -10x+70

slope being -10 and y-intersept being 70

**Step-by-step explanation:**

**Answer:**

Equation: y=-10x+70

Slope: -10

Y-Intercept: 70

Hope this helps!

Step by step? Just ask.

Doubt? --> comment section.

Happy Holidays! (✿◡‿◡)

One step equations- solve for "X" or find it. Please help

3x=-12

14x=280

x+6=-5

x+27=125

x-324=760

x-43=35

x/6=-24

x/13=214

26-x=47

-x/3=-998

I know, I always put 100 points, I just like giving extra points :) Merry almost Christmas also!!!

Since these are **one-step equations** we only have** one step**.

To solve, these **single steps** will include the following:

[1] addition (+)

[1] subtraction (-)

[2] division (/ or ÷)

[2] multiplication (* or x)

How do we answer these? We do the **opposite** of what is shown. If we have **addition **in 4 + x = 6, we will use **subtraction** to solve. The numbers one (1) and two (2) above show the "sets" of which we use.

[] 3x = -12

-> -4

We have **multiplication** so we will **divide **-12 by 3 for an answer of -4

[] 14x = 280

-> 20

We have **multiplication** so we will **divide** 280 by 14 for an answer of 20

[] x + 6 = -5

-> -11

We have **addition** so we will **subtract **6 from -5 for an answer of -11

[] x + 27 = 125

-> 98

We have **addition** so we will **subtract** 27 from 125 for an answer of 98

[] x - 324 = 760

-> 1,084

We have **subtraction **so we will **add** 324 to 760 for an answer of 1,084

[] x - 43 = 35

-> 78

We have **subtraction **so we will **add** 43 to 35 for an answer of 78

[] x/6 = -24

-> -144

We have **division** so we will **multiply** 6 by -24 for an answer of -144

[] x/13=214

-> 2,782

We have **division** so we will **multiply** 13 by 214 for an answer of 2,782

[] 26 - x = 47

-> -21

We have **subtraction **so we will **add** x to both sides to reach the equation 26 = 47 + x

Then, we have **addition** so we will **subtract** 47 from 26 to get an answer of -21

[] -x/3=-998

-> 2,994

First, we will move the negative to the bottom of the fraction, which looks like this: [tex]\frac{-x}{3} = \frac{x}{-3}[/tex]

Then, we have **division** so we will **multiply** -3 by -998 for an answer of 2,994

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

The value of y varies directly with x. If x = 8, then y = 96. What is the value of x when y = 168?

**Answer:**

**Step-by-step explanation:**

Direct variation equation:

y = kx, where k is constant of variationGiven:

96 = 8kk = 96/8k = 12The equation is:

y = 12xFind the value of x when y = 168:

168 = 12xx = 168/12x = 14Find the simple interest on Rs. 4500 for 6 months at

the rate of 5 paise per rupee per month.

helping help

$1350

4500*6*1/2= 1350

4500*6*1/2= 1350

x/4-6=10 PLEASE HELP I NEED HELP ASAP

[tex]\huge \bf༆ Answer ༄[/tex]

Here's the solution ~

[tex] \sf \dfrac{x}{4} - 6 = 10[/tex][tex] \sf \dfrac{x}{4} = 10 + 6[/tex][tex] \sf \dfrac{x}{4} = 16[/tex][tex] \sf x = 16 \times 4[/tex][tex] \sf x = 64[/tex]Value of x is **64**

The answer: x = 64

Ok done. Thank to me :>

Ok done. Thank to me :>

A town population of children increased from 367 to 421 during the past year which equation showes how to find the percentage increase

**Answer:**

5.7%

**Step-by-step explanation:**

421-367=24

24/421x100=5.7%

Help help me help help plz plz help help plz help me help plz plz help help plz

Answer: you give us that picture, but what are the instructions?

Step-by-step explanation:

**Answer:**

oh you have to draw for this assignment.. sad

**Step-by-step explanation:**

Write an equation in slope-intercept form of the line that passes through the given point

and the given slope.

(-2,-4); m = -3

O y=-3x - 6

O y=-3x - 10

O y=-3x + 10

O y=-3x + 2

**Answer:**

it's y=-3x-10

1/100 = ?/? x 1/1000

**Answer:**

10 or 10/1

**Step-by-step explanation:**

1/1000 * 10= 0.01 = 1/100

110 < 2x + 10 pls helppppppp

**110<2x+10
**

**Step 1: Flip the equation.
**

**2x+10>110
**

**Step 2: Subtract 10 from both sides.
**

**2x+10−10>110−10
**

**2x>100
**

**Step 3: Divide both sides by 2. **

**x>50**

**Step-by-step explanation:**

what is the vaule of y when x=28
Write the correct form of SER or ESTAR in the blank within the sentence. Write the numberof your reason for choosing SER or ESTAR before the sentence.
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