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hoa [83]
3 years ago
7

Simplify (rs) (25) -2 (47)4

Mathematics
1 answer:
Katen [24]3 years ago
5 0

Answer:

there should be multiplication sign...so value will be (-351)

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13is 26% of what number
Aleonysh [2.5K]
x-\ number\\\\
26\%*x=13\\\\
0,26x=13\ \  \ |divide\ by\ 0,26\\\\x=50\\\\13\ is\ 26\%\ of\ 50.Answer here
4 0
4 years ago
There are 16 students playing kickball. Two students leave to go play hopscotch. How do you write the fraction of children left
olga55 [171]

Answer:

7/8

Step-by-step explanation:

When 16 students are playing kickball, there are 16/16 students on the field. After 2 leave, this becomes 16-2/16, therefore 14/16 which is divisible by 2. and therefore 7/8, which the numerator and denominator have no common divisors.

6 0
3 years ago
Trigonometry questions
Evgen [1.6K]

Answer:

what is the question and give the question first

4 0
3 years ago
Make q the subject of the formula 2(q+p)=1+5q
Semenov [28]

Answer:

Step-by-step explanation:

2q + 2p = 1 + 5q

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q = (2p -1)/3

3 0
4 years ago
Step 2: Radii OK and NL are perpendicular to OM because of the radius-tangent theorem. By definition of perpendicular, angles KO
viva [34]

Answer:

<h2>AAA postulate.</h2>

Step-by-step explanation:

Givens

  • Angles KOM and LNM are congruent, because both are right.
  • Angle LNM is common to both triangles.

If two internal angles of two triangles are congruent, then the third angle is also congruent.

Therefore, the similarity is proven by AAA postulate, which states that if we have three corresponding angles congruent, then those triangles are similar.

Remember that similarity is about proportion between sides and congruence between angles.

8 0
3 years ago
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