1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetllana [295]
3 years ago
7

Five less than a number is greater than 21​

Mathematics
1 answer:
aleksklad [387]3 years ago
4 0

Answer:

x>26

Step-by-step explanation:

x-5>21

x>21+5

x>26

You might be interested in
1 question please help thanks
Serggg [28]

Answer: 2, -3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Are the two expressions in the equation 2b + 5 + 1b = 3b + 5 equal or equivalent? How do you know
vodka [1.7K]

Given:

The expression is

2b+5+1b=3b+5

To find:

Whether the two expression in the equation are equal or equivalent.

Solution:

If two expression are exactly the same, then they are equal and if the two expressions are different but the after simplification both are same, then they are called equivalent expressions.

We have,

2b+5+1b=3b+5

Taking LHS, we get

LHS=2b+5+1b

On combining liker terms, we get

LHS=(2b+1b)+5

LHS=3b+5

LHS=RHS

In the given equation both expression are different but after simplification LHS = RHS, therefore the expression are equivalent not equal.

5 0
3 years ago
What ratio is less than 15:24.these are the answer choices  > 1:2, 7:8, 19:24, 6:8
Drupady [299]
15:24 is divisible by 3, simplifying it down to 3:8. 19:24, 7:8, and 6:8 are all obviously larger than this ratio, and 1:2 can be equalized to 4:8, which is also bigger than 3:8, so none of the answer choices are less than 15:24.
5 0
3 years ago
Read 2 more answers
A triangle has side lengths of 10, 11, and 15 . what type of triangle is it?
Trava [24]
Answer: scalene and obtuse

Justification:

You can find the angles using the law of cosine:

c^2 = a^2 + b^2 - 2abcos(γ)

=> cos(γ) = [a^2 + b^2 - c^2] / (2ab)

1) cos(γ) = [10^2 + 11^2 - 15^2] / (2*10*11) = - 0.0181818

=> γ = arccos(-0.0181818} ≈ 91°

2) cos(α) = [b^2 + c^2 - a^2 ] / 2bc = [11^2 + 15^2 - 10^2] / (2*11*15] = 0.7454545

=> α = arccos(0.7454545) ≈ 41.8°

3) cos(β) = [a^2 + c^2 - b^2] / (2ac) = [10^2 + 15^2 - 11^2] /(2*10*15) = 0.68

=> β = arccos(0.68) ≈ 47.2°

4) Verification: 91° + 41.8° + 47.2° = 180°

5) The triangles with the three different sides are called scalenes (which you can tell with only the measures of the sides).

6) The triangles with one angle greater than 90° are called obtuse.

So, the triangle is scalene and obtuse.
7 0
3 years ago
Help plz!!!!!!!!!!!!!!!!
Nookie1986 [14]

Step-by-step explanation:

<em>what</em><em> </em><em>find</em><em> </em>

<em>I</em><em> </em><em>can't</em><em> </em><em>under</em><em>stand</em>

5 0
3 years ago
Other questions:
  • Please help with surface area
    10·2 answers
  • What does it mean that a sample is representative of the population?
    9·1 answer
  • Idc about giving away my points...How about 20+ Points for explanation &amp; Correct answer
    5·1 answer
  • The __________ probably held the first gladiatorial games.
    7·2 answers
  • Khairul deposited $600 in a bank at the end of 2010 and another $400 in the same bank at the end of 2011. The bank offers simple
    10·2 answers
  • A breakfast stall at a market stays
    15·1 answer
  • A bookshelf is 9 feet wide. A set of mystery books fills 1/6 of the shelf space. Each book in the set is 3/8 inch thick. How man
    10·1 answer
  • i have to mins john made some brownies to share equllay among himself and 7 friends what fraction of brownie can each person hav
    8·1 answer
  • What is the general rule of 3;0;-3​
    9·1 answer
  • RSTU is a parallelogram. If m∠SRV = 48° and m∠SVR = 54°, explain how you can find the measure of ∠TUV. Show all steps of your wo
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!