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Colt1911 [192]
3 years ago
5

Are the lines parallel? y = x + 4 and y = x - 2 *

Mathematics
1 answer:
otez555 [7]3 years ago
5 0
Yes, everything in #1 is correct. You can test this by drawing it quickly in a sketch
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Alyssa already has $40 saved. If she plans to save $15 each week, which equation could represent her total savings? (t= total sa
zlopas [31]

Answer:

Work shown below

Step-by-step explanation:

t = 15w + 40

7 0
3 years ago
What type of line would you mark the center of a two-way road
SashulF [63]
There are 2 types of line that you can mark the center of a two-way road.

1) passing permitted - it is a broken line marking found in the center of the two-way road. It means that passing other cars is permitted.

2) no passing zones and edge line - it is composed of a combination of solid yellow line, single broken-yellow line, double solid yellow line. It means overtaking or passing is never permitted.
8 0
3 years ago
Given: Quadrilateral DEFG is a parallelogram.
levacccp [35]

Answer:

The correct option is A.

Step-by-step explanation:

It is given that  DEFG is a parallelogram.

Draw the diagonals DF and EG. Place point H where DF and EG intersect.

In triangle HGD and HEF

,

∠HGD ≅ ∠HEF                            (Alternate Interior angle)

∠HDG ≅ ∠HFE                      (Alternate Interior angle)

By the definition of a parallelogram, the opposite sides of a parallelogram are congruent.

DG ≅ EF                                      (Opposite sides of parallelogram)

According to ASA postulate, two triangles are congruent if any two angles and their included side are equal in both triangles.

So, by using ASA criterion for congruence we get,

ΔDGH ≅ ΔFEH

Since corresponding sides of congruent triangles are congruent, therefore

GH ≅ EH                      (CPCTC)

DH ≅ FH                     (CPCTC)

Option A is correct.

8 0
4 years ago
What's the answer??? I
cluponka [151]
If you want to know the answer you need to give us the question.
3 0
4 years ago
Write your answer in scientific notation (2.5•10^8)•(2•10^3)
ICE Princess25 [194]

Answer:

5\times10^{11}

Step-by-step explanation:

In order to get the answer to this question you will have to put the scientific notations into their number form then multiply, then change back into scientific notation form.

(2.5\times10^8)\times(2\times10^3)

Turn the notations into their number form:

2.5\times10^8

The exponent is positive so move the decimal point to the right:

2.5\times10^8=250000000

Do the same with the second notation:

2\times10^3

Since the exponent is positive move the decimal point to the right:

2\times10^3=2000

Now multiply:

250000000 \times 2000 = 500000000000

Now turn the number into scientific notation:

500000000000 = 5.0\times10^{11}

=5\times10^{11}

Hope this helps.

3 0
4 years ago
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