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
sleet_krkn [62]
3 years ago
13

What is the value of 8+ n, when n is equal to 15?

Mathematics
2 answers:
serg [7]3 years ago
8 0

Answer:

23

Step-by-step explanation:

If n=15 then you do 8+15

Kitty [74]3 years ago
8 0

Answer:

\huge{\boxed{\bold{\sf{ 23}}}}

Step-by-step explanation:

If the value of variables of algebraic expression are given, the value of the term or expression can easily obtained by replacing the variables with numbers.

Lets start:

Given : value of n = 15

To find : value of 8 + n

Replacing the value of n with 15, we get:

8 + 15 = \boxed{ \sf{ 23}}

Hope I helped!

Best regards!

~\sf{TheAnimeGirl}

You might be interested in
20 Point!
ludmilkaskok [199]

determinant: \sqrt{b^2-4ac}

(a) x^2+4x+5=0\\D=4^2-4\cdot1\cdot5={-4}\\D

D<0 means there are no real roots. there are two complex roots with imaginary components.

(b) D=16+20=36>0

D>0 means there are two real roots

(c) D = 20^2-4*4*25 = 0

D=0 means there is one real root with multiplicity 2


7 0
3 years ago
Is 16x^2-36x+25^2 a perfect Square trinomial
yulyashka [42]

Answer:

No, middle term should be 40x.

Step-by-step explanation:

16 {x}^{2}  - 2 \times 4x \times 5 +  {25}^{2}  \\   =  {(4x)}^{2}  - 40x +  {5}^{2}  \\  = (4x - 5)^{2}  \\

Hence, for the given trinomial to be a perfect square its middle term should be 40x and not 36x.

6 0
3 years ago
Round 150,893 to the nearest thousand.
Kaylis [27]

Answer:

151,000

Step-by-step explanation:

7 0
3 years ago
One angle of a triangle is 30° more than the smallest angle. The largest angle is the sum of the other angles. Find the measures
vladimir1956 [14]

Answer: \boxed{30^{\circ}, 60^{\circ}, 90^{\circ}}

Step-by-step explanation:

Let the smallest angle be x.

Then, the middle angle is x+30.

The largest angle is 2x+30.

Angles in a triangle add to 180 degrees, so:

x+x+30+2x+30=180\\\\4x+60=180\\\\4x=120\\\\x=30

So, the angles measure \boxed{30^{\circ}, 60^{\circ}, 90^{\circ}}

6 0
2 years ago
Please can someone please help me
antoniya [11.8K]

Answer:

544 cm²

Step-by-step explanation:

hello,

to find the tsa of a rectangular prism, you use:

tsa = 2 ( lw + lh + wh )

in this case, l = 16 cm, w = 6 cm and h = 8 cm.

knowing these informations, you can proceed with using the formula.

tsa = 2 [ ( 16*6) + ( 16*8 ) + ( 6*8) ]

= 2 [ 96 + 128 + 48 ]

= 2 ( 272 )

= 544 cm²

please try to understand how i worked this out, and do let me know if you have any questions.

have a great day! thank you!

5 0
2 years ago
Other questions:
  • What is the probability of drawing two blue marbles if the first one is placed back in the bag before the second draw
    15·1 answer
  • What is 13 143ths as a unit fraction
    11·1 answer
  • What is the value of y in the equation 3(3y – 12) = 0? (5 points)
    7·2 answers
  • 2 4 6 = 2<br><br><br> Fill in the blanks
    6·2 answers
  • A lot of points for this...
    15·2 answers
  • Let f and g be differentiable functions such that f(1) = 2, f'(1) = 3, f'(2) = -4, g(1) = 2, g'(1) = -3, g'(2) = 5. If h(x) = f
    5·1 answer
  • Need help with this question
    14·1 answer
  • Use the order of operations to simplify 4 + 15 = 5<br>A 24 4/5<br>B 19 2/5<br>C 7 2/5 <br>D 8​
    7·1 answer
  •  How long would it take an ostrich to run from Halifax to Vancouver it did not have to stop it run 80 km an hour
    5·1 answer
  • Must triangle EFG be congruent to triangle ABC? Justify.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!