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2 years ago

I want to know what the answer to this question is.

Mathematics

2 answers:

maria [59]2 years ago

3 0

Answer:

I'll say 43 degrees, if you were to take out the D line, then it would've been a 180 degree, which you subtract 137 degrees from to get 43 degrees.

Anna71 [15]2 years ago

3 0

I think the answer is B 43

You would have to subtract 180 by 137 because the angles are supplementary to each other.

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Is square root of 4 rational or irrational

lidiya [134]

Answer:

Rational

Step-by-step explanation:

√4 asks "what times itself is 4?"

The answer is 2.

2x2=4

√4 = 2

2 is rational.

6 0

2 years ago

Read 2 more answers

Define acute triangle. A. A triangle whose angles each measure less than 90o B. A triangle with one interior angle that measures

Juli2301 [7.4K]

(A) a triangle whose angles each measure less than 90°

5 0

3 years ago

Mai and Tyler work on the equation 2/5b+1=-11 together. Mais soulution is b=-25 and Tyler’s is b=-28. Here is their work. Do you

Anika [276]

Answer:

No I don't agree with their solution; both their answers are wrong.

Correct answer is $b=-30$ .

Step-by-step explanation:

Given:

$\frac{2}{5}b+1=-11$

Now given:

According to Mai $b = -25$ and According to Tyler $b = -28$

Now we need to find which of them is correct.

So we will solve the given equation we get;

$\frac{2}{5}b+1=-11$

Subtracting both side by 1 we get;

$\frac{2}{5}b+1-1=-11-1\\\\\frac{2}{5}b =-12$

Now Multiplying both side $\frac{5}{2}$ we get;

$\frac{2}{5}b\times\frac{5}{2}= -12 \times \frac{5}{2}\\\\b=-6\times 5\\\\b=-30$

Hence both of them are incorrect, correct answer is $b=-30$ .

3 0

3 years ago

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER. Find the area of t

dem82 [27]

Answer:

easy 230-80 which is 150 so imagine a triangle with base 150 and hight 130-60=70 so times for area 150×70÷2 because it's triangle which is 5250 so plus that with 130x80 for rectangle which is 10400 and add so it's 15650

8 0

2 years ago

Read 2 more answers

Solve this problem please :)

zvonat [6]

The Answer is B 8/3 :)

4 0

2 years ago