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
mrs_skeptik [129]
3 years ago
7

What is 56x13+15.... will mark brainliest whoever answers correctly the first time

Mathematics
1 answer:
ioda3 years ago
8 0

Answer: 743

Step-by-step explanation:

56•13=728 728+15=743

You might be interested in
What is the slope of the line whose equation is y−4=5/2(x−2)?
postnew [5]

Answer:

m=\dfrac{5}{2}

Step-by-step explanation:

If the equation of the line is

y=mx+b,

then m represents the slope of the line and b represents the y-intercept of the line. This equation is called the equation of the line in the slope form.

Rewrite the equation of the line in the slope form

y-4=\dfrac{5}{2}(x-2)\\ \\y-4=\dfrac{5}{2}x-\dfrac{5}{2}\cdot 2\\ \\y-4=\dfrac{5}{2}x-5\\ \\y=\dfrac{5}{2}x-1

Thus, the slope of the line is

m=\dfrac{5}{2}

7 0
3 years ago
Read 2 more answers
Please I need to know if its true or false please lmk!!!​
Papessa [141]

Answer:

False

Step-by-step explanation:

<u>According to the complex conjugate root theorem:</u>

if a complex number is a root of a polynomial, its conjugate is also the root of the polynomial

We are given all the roots of the polynomial and there is only one complex root

Since according to the complex conjugate root theorem, there can be either none or at least 2 complex roots of a polynomial

We can say that this set of roots of a polynomial is incorrect

7 0
2 years ago
Read 2 more answers
HELP ASAP 5 STARS, THANKS, 20 POINTS, BRAINLIEST,
Bingel [31]

Answer:

b.7

Step-by-step explanation:

you take the three and substitute that in for x.  2(3) + 1

2(3)=6 then add 1

5 0
3 years ago
Read 2 more answers
What is<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B81%7D%20" id="TexFormula1" title=" \sqrt{81} " alt=" \sqrt{81} " align
azamat

Answer:

\:  \sqrt{81 }  = 9

Step-by-step explanation:

\sqrt{81 }  =   \sqrt{3 \times 3 \times 3 \times 3}   \\  = 3 \times 3 \\  =9

You have to prime factorise 81 and then you will get <u>9</u> as the answer.

8 0
2 years ago
Read 2 more answers
Evaluate −12(−2).<br> 14<br> −14<br> −24<br> 24
bixtya [17]
The answer would be positive 24. The reason being is because of the fact that two negatives when multiplied cancel the negative. Also 12 * 2 is 24 so yeah
5 0
3 years ago
Read 2 more answers
Other questions:
  • 20 POINT QUESTION. EXPLAIN HOW YOU GOT THE ANSWER. I WILL MARK AS BRAINLIEST THANK YOU.
    15·1 answer
  • Would 50% of a negative number be greater in value or less in value than the number itself? Give an example as part of your expl
    15·2 answers
  • What is the value of X
    7·2 answers
  • Help please! simplify this problem
    9·1 answer
  • Yesterday, Bethany sent 60 messages. She said 15% of them were to her best friend. How many text messages did Bethany send to he
    12·1 answer
  • Clas problem set for basic cross multiplying
    7·1 answer
  • What is the equation for x=-5
    10·1 answer
  • Simplify by combining like terms.2(−4y − 9) − 5y
    7·1 answer
  • The price of an item has been reduced by 60%. The original price was $84
    14·1 answer
  • What is the final amount if 2024 is increased by 17% followed by a 15% decrease?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!