ill mark brainlist plss help

Answer:

im sorry

Step-by-step explanation:

i dont know how

i am also doin triangles tho

Answer:

(x+12)(x-6)

Step-by-step explanation:

when factoring an equation like this you want to find two numbers that multiply to make the third digit, and add to make the middle one.

12-6=6

12x-6=-72

Answer:

y = -x + 11

Step-by-step explanation:

The equation of a straight line is is given by:

y = mx + b; where m is the slope and b is the y intercept

The equation of the line joining G(9, 8) and H(3, 2) is given as:

[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-8=\frac{2-8}{3-9}(x-9)\\\\y-8=x-9\\\\y=x-1[/tex]

The perpendicular bisector of the line joining G(9, 8) and H(3, 2) is perpendicular to the line joining G(9, 8) and H(3, 2) and passes through the midpoint of line joining G(9, 8) and H(3, 2).

Let (x, y) be the midpoint of the line joining G(9, 8) and H(3, 2). Hence:

x = (9 + 3)/2 = 6

y = (8 + 2)/2 = 5

The midpoint = (6, 5)

Two lines are perpendicular if the product of their slopes is -1.

The line joining G(9, 8) and H(3, 2) has a slope of 1, hence, the slope of the perpendicular bisector would be -1.

This means that the perpendicular bisector has a slope of -1 and passes through (6, 5). Using:

[tex]y-y_1=m(x-x_1)\\\\y-5=-1(x-6)\\\\y-5=-x+6\\\\y=-x+11[/tex]

The equation of the perpendicular bisector is y = -x + 11

Answer:

Answer: 19.2 cm

Step-by-step explanation:

A meter is equal to 100 centimetres so the total length of Tia's wire in centimetres is:

= 4.08 * 100

= 408 cm

She cuts this into 10 equal pieces:

= 408 / 10

= 40.8 cm

Martha cuts her 540 cm wire into 9 pieces. Each piece is:

= 540 / 9

= 60 cm each

The difference is:

= 60 - 40.8

= 19.2 cm

Answer:

34° is the measure of the smallest angle

Step-by-step explanation:

The sum of the measures of the angles of a triangle is 180.

So, 5x + 6 + 2x + 3x + 4 = 180

                         10x + 10 = 180

                         10x = 170

                             x = 17

5x + 6 = 5(17) + 6 = 91

2x = 2(17) = 34

3x + 4 = 3(17) + 4 = 51 + 4 = 55

Answer:

The mode is when a specific number occurs more than the others

There is no mode my guy

the numbers that are in the bunch are only occurring once.

Step-by-step explanation:

Answer:

41 degrees

Step-by-step explanation:

In a parallelogram, opposite angles are equal, so:

[tex]3x+11=5x-9\\-2x = -20\\x=10\\\\E = 3x + 11\\E = 3 * 10 + 11\\E = 30 + 11\\E = 41[/tex]

Answer:

In this equation, we can start by understanding that "x" has a value of 8, as given in the ordered pair. When multiplied by 5, this leads to "40 - 2y = 30". Next, we can subtract 40 from both sides of the equation. This leads us to a value of "-2y = -10". The next step would be to divide both sides by -2 as a way of isolating "y", which leads us to a final value of "y = 5". The final ordered pair would be (8,5).

Answer:

1 pound of sunflower seeds will cover about 187 square feet of land

Step-by-step explanation:

To solve this problem, we will have to assume that there is a linear relationship between the net weight of the wildflower seeds and the area of land it can cover when planted.

Based on this assumption, we can find the number of square feet that a 1 pound bag will cover, by setting up a simple relationship as shown below:

if 1.5 pounds covers 280 square feet

1 pound will cover x square feet.

by cross multiplying, we have that

x = (280 X 1) / 1.5 = 186.66 square feet.

Therefore, 1 pound of sunflower seeds will cover about 187 square feet of land

Answer:

aksksjjsjsjjsjsjejjssnehjejeejejkejjs

Answer:

2/35

Step-by-step explanation:

total of 15 books

P(Adv,Hist) = 3/15 · 4/14  =  1/5 · 2/7  =  2/35

Answer:

read below

Step-by-step explanation:

the answer is 56

brainliest me:))))

Step-by-step explanation:

suby=x+1 in 2y=3x

2(x+1)=3x

2x+2=3x

2=3x-2x

2=x

Answer:

Postulate: ASA

Congruency Statement: ΔJML ≅ ΔNKL

Answer:

32

Step-by-step explanation:

1-.60=.4 is the probability for tails

80x .40=32

Answer:

[tex]x = \frac{ - 63}{2} \: or \: - 31.5[/tex]

Step-by-step explanation:

[tex] \frac{x}{7} - \frac{x}{9} = - 1[/tex]

Lets take the L.C.M of 7 & 9.

L.C.M of 7 & 9 = 63

[tex] = > \frac{9x - 7x}{63} = - 1[/tex]

[tex] = > \frac{2x}{ 63} = - 1[/tex]

Now lets multiply 63 on both the sides.

[tex] = > \frac{2x}{ 63} \times 63 = (- 1) \times 63[/tex]

[tex] = > 2x = - 63[/tex]

Now lets divide both the sides by 2.

[tex] = > \frac{2x}{2} = \frac{ - 63}{2} [/tex]

[tex] = > x = \frac{ - 63}{2} = - 31.5[/tex]

Answer:

False, True, True are thr answers

[tex]tan \: j \: = \frac{opp}{adj} [/tex]

[tex]tan \: j \: = \frac{11}{60} [/tex]

[tex]sin \: f = \frac{opp}{hyp} [/tex]

[tex]sin \: f = \frac{12}{37} [/tex]

Answer:

Willy Wonka

Step-by-step explanation:

Given data

it takes Charlie 45 minutes walking at 2.5 km/hr

speed = distance /time

distance= speed*time

distance= 2.5*45

distance= 112.5 km

it takes Willy Wonka 15 minutes walking at 3.5 km/hr

distance= speed*time

distance= 3.5*15

distance= 52.5 km

Hence Willy Wonka stays closer

Answer:

Step-by-step explanation:

It's $3.90 for every 30 meters. Or $0.13 for every meter.

Answer:

0.07

Step-by-step explanation:

its gonna be sin 7/10 which is approx. 0.06569 rounded to the nearest tenth is 0.07

Answer:

So judging by the fact that this is a right triangle clearly we know that we have 90 degrees. X is less than this and doesn't seem equal to the top angle area which looks to be 50 or so degrees I believe side x is 30 or 35 degrees. Sorry if I'm wrong! -Your friend, Bill Cipher

Step-by-step explanation: Have a great V-day <3

Answer:

2 (x + 4)(3x - 25)

Step-by-step explanation:

[tex]6 {x}^{2} - 26x - 200[/tex]

[tex]3 {x}^{2} - 13x - 100[/tex]

[tex]2 (x + 4)(3x - 25)[/tex]

Answer:

u r right

Step-by-step explanation:

Answer:

x = 9

Step-by-step explanation:

2x + (2x + 12) + 112 = 180

4x + 124 = 180

4x = 36

x = 9

edit: ignore this answer I got it wrong sorry

Area of the rectangle is length x width =  5 x 10 = 50 sq. cm

Area of the triangle is 1/2 x base x height, base = 17-10 = 7, height = 5

Area = 1/2 x 7 x 5 = 17.5 sq.cm

Total area = 50 + 17.5 = 67.5 sq. cm.

Answer:

62.22% I think.

Step-by-step explanation:

Have a good day.

Answer:

56

Step-by-step explanation

3/4 x 1/2 =3/12 this aint right btw

Answer:

168 hours or 4.66667 im not sure