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Alja [10]
3 years ago
12

Need your help Plz help me

Mathematics
2 answers:
weqwewe [10]3 years ago
8 0

Answer:

C. -0.6

Step-by-step explanation:

-2.1-x=-1.5

-x=0.6

x=-0.6

34kurt3 years ago
5 0

Answer:

c

Step-by-step explanation:

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4+35x+52X<br><br> Find x and the value
iren2701 [21]

Answer: 4+87x

Step-by-step explanation:

4+35+52

Combine like terms

4+35x+52x

4+87x

rearrange terms

=4+87x

4 0
2 years ago
Read 2 more answers
Choose all the answers that apply.
Flura [38]

Answer: removes liquid waste and hormones from the blood and works closely with the nervous system.

Step-by-step explanation: i dunno just researched it online lol

8 0
3 years ago
Show how you round 1345/99 to the nearest integer
Naya [18.7K]
1345/99 = 13.585858

14

Rounding is easy, just look at the number in the tenths place. If the number is less than 5 round down and if the number is greater than or equal to 5 round up.
7 0
2 years ago
Are this two triangles similar?
Alex73 [517]
<h3>Answer:   </h3><h3>Yes, the triangles are similar</h3><h3>AC = 6</h3>

======================================================

Explanation:

Focus on triangle ABC. Let's find the missing angle

A+B+C = 180

113+B+22 = 180

B+135 = 180

B = 180-135

B = 45

Between the triangles, have two pairs of angles that are congruent

A = D = 113

B = E = 45

Which is enough to prove the triangles are similar through the angle angle (AA) similarity theorem. This must mean that C = F = 22

Since we have A pair with D, and B pair with E, this means that \triangle ABC \sim  \triangle DE F

The order of the letters is important so we know how the angles pair up. The first letters pair up together, the second letters pair up, and so on.

Consequently, this means sides BC and EF pair up and AC and DF pair up

We can then say...

BC/EF = AC/DF

18/12 = x/4

18*4 = 12*x

72 = 12x

12x = 72

x = 72/12

x = 6

AC = 6

5 0
3 years ago
Huilan is 9 years older than Thomas. The sum of their ages is 53 . What is Thomas's age?
rosijanka [135]

Answer:

The answer is 43. Hope this helps!!!!!

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
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