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Shalnov [3]
3 years ago
9

LOOK AT PICURE! I WILL MARK BRAINIEST WHOEVER IS CORRECT!!!!!

Mathematics
1 answer:
kondor19780726 [428]3 years ago
7 0

Step-by-step explanation:

<A= right angle

<B= acute angle

<C= obtuse angle

<D=right angle

hope this helps you.

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What is x for 7.3x + 22 = 2.1x -22.2
s344n2d4d5 [400]
X=-8.5
u would solve by isolating x
3 0
3 years ago
He coordinates of the vertices of △JKL are J(3, 0) , K(1, −2) , and L(6, −2) . The coordinates of the vertices of △J′K′L′ are J′
Deffense [45]
Check the picture:

Rotating JKL 180° with respect to the origin, and translating it 1 unit up, we get J'K'L'.

That is, the 2 triangles match perfectly.


Answer: 
<span>△JKL is congruent to △J′K′L′ because you can map △JKL to △J′K′L′ using a rotation of 180° about the origin followed by a translation 1 unit up, which is a sequence of rigid motions.</span>

3 0
3 years ago
Read 2 more answers
Which part of this graph shows a nonlinear relationship?
Sunny_sXe [5.5K]

Answer:

2

Step-by-step explanation:

6 0
3 years ago
A lake near the Arctic Circle is covered by a 222-meter-thick sheet of ice during the cold winter months. When spring arrives, t
ioda

A lake near the Arctic Circle is covered by a 2-meter-thick sheet of ice during the cold winter months. When spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. After 3 weeks, the sheet is only 1.25 meters thick. Let y represent the ice sheet's thickness ( in meters) after x weeks. Complete the equation for the relationship between the thickness and number of weeks.

Answer:

y = 2 - 0.25x

Step-by-step explanation:

From the question, the initial thickness of the ice sheet = 2 meters,

After 3 weeks, the thickness of ice sheet reduced to 1.25 meters

Hence, the difference in the thickness in 3 weeks is calculated as:

2m - 1.25m = 0.75m

The amount of changes that occurred in 3 weeks is given as:

= 0.75/3 = 0.25 meters,

We are told that, the ice is melting with the constant rate.

Therefore, the equation for the relationship between the thickness and number of weeks is given as:

y = 2 - 0.25x

4 0
3 years ago
HELP NOW PLEASE ! what is x , the angles , and how should the equation be set up ?
zlopas [31]

Answer:

x =9

Step-by-step explanation:

7x+3 = 6x + 12

x + 3 =12

x = 9

So both angles equal 66*

3 0
3 years ago
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