All categories

2 years ago

Could someone plz help me with this?

Mathematics

1 answer:

Digiron [165]2 years ago

6 0

Answer:

They are.

Step-by-step explanation: The postulate is that all the adjacent angles and side lengths are equal between the triangle pairs. Congruency is if all side lengths and angles measure the same amount. In this case, the lines signify that they do.

You might be interested in

cody spent 3 hours and 5 minutes looking for his missing cat if he finally found it at 7:35 what time was it when he originally

Ket [755]

Answer:

4:30

Explanation:

Three hours before 7:35 is 4:35, but you also have to subtract the extra 5 minutes to make it 4:30

8 0

1 year ago

Let's try an application problem!

mamaluj [8]

Answer: 5 ft

Step-by-step explanation:

Area of a rectangle (which is the shape of a regular flag) = L* W.

W = Area/L = 9.5/1.9 = 5ft.

8 0

2 years ago

HELP PLEASE WILL GIVE BRAINLIEST BE QUICK

slamgirl [31]

Answer:

(2,0) and (4,0)

Step-by-step explanation:

The roots of the parabola are the points where the value of the function is zero, i.e., where the graph crosses the x-axis.

(2,0) and (4,0)

7 0

2 years ago

Cual es el denominador de 7/8

mash [69]

Answer:

8 u ocho

¡Espero que ayude!

Step-by-step explanation:

6 0

2 years ago

How do you simplify this and write as a polynomial in standar form? (x-9)3x-7)+(3x^2-5x+2)

nasty-shy [4]

Answer:

Standard form of $(x-9)(3x-7) + (3x^{2} - 5x+2)$ $=6x^{2} - 39x + 65$

Step-by-step explanation:

Here, the given expression is $(x-9)(3x-7) + (3x^{2} - 5x+2)$

Now, simplifying the above expression in parts, we get

$(x-9)(3x-7) = 3x^{2} - 7x -27x + 63 = 3x^{2} - 34x + 63$

hence, combining both parts:

$(x-9)(3x-7) + (3x^{2} - 5x+2)$ $=(3x^{2} -34x +63) + (3x^{2} - 5x+2)$

= $6x^{2} - 39x + 65$

The above expression is of the STANDARD FORM: $ax^{2} +bx + c$

Hence, the standard form of $(x-9)(3x-7) + (3x^{2} - 5x+2)$ $=6x^{2} - 39x + 65$

6 0

2 years ago