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drek231 [11]
3 years ago
15

Help?? i will mark the correct answer brainlest!!

Mathematics
1 answer:
slega [8]3 years ago
7 0

Answer: 13 is the first one and the second one is 15

Step-by-step explanation:

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What is a paragraph proof
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A paragraph proof<span> is only a two-column </span>proof<span> written in sentences. </span>
8 0
3 years ago
Read 2 more answers
a biker travel 5ft in .05seconds. At that same rate of speed , how far will the biker travel in 1minute?
Solnce55 [7]

Biker's rate is:

v = 5/0.5

v = 10 ft per sec

t = 1 min = 60 sec

d = the distance the biker travels in 1 minute

v = d/t

d = v*t

d = 10*60

d = 600 ft

The biker travels 600 feet in 1 minute

5 0
3 years ago
Is this answer right?
Dmitrij [34]

Answer:

  Blank 1: 64° (or 32°, depending on what the label applies to)

  Blank 2: 42

Step-by-step explanation:

It is a common mistake to believe you have solved the problem when you have found the value of the variable(s) in the problem. You have correctly found the values of n (42) and m (9). However, that is not what the problem is asking for.

We cannot tell if the value (1/2n+11)° is referring to angle DAB, or to angle CAB. In any event, (1/2n+11)° = (1/2×42 +11)° = 32°.

If that is angle CAB, then angle DAB is twice that value, 64°.

If that is angle DAB, then angle DAB is 32°.

__

The side length CD is the same as any other side length in a rhombus, so ...

  CD = 4m+6 = 4×9 +6

  CD = 42 . . . . units

3 0
3 years ago
What is the value of the expression?<br><br> −2^6 − (6)^2<br><br> Enter your answer in the box.
user100 [1]

−2^6 − 6^2 =

-64 - 36 =

-100

7 0
4 years ago
What is the answer to 5=z−4−3.
MArishka [77]

5=z−4−3

5=z-7

move -7 to the other side

sign changes from -7 to +7

5+7=z-7+7

5+7=z

Answer: z=12

8 0
4 years ago
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