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
san4es73 [151]
2 years ago
6

71+(-43)-13 give me the answer

Mathematics
2 answers:
garri49 [273]2 years ago
5 0

Answer:

15

Step-by-step explanation:

pav-90 [236]2 years ago
5 0

Answer:

15

Step-by-step explanation:

combine -43 and -13 to get 66

71-66 = 15

You might be interested in
Mia is touring New York City with her family. They want to visit the Empire State Building, Central Park, and Times Square befor
Anna [14]

Answer:

3:45pm

Step-by-step explanation:

the reason behind my answer is that in adding all the time they wanted to spend doing things around NYC it totaled 5 hours. 5 hours before 8:45pm is 3:45pm.

3 0
2 years ago
Write this trinomial in factored form 2a^2 +7a+3
EleoNora [17]

Answer:

(2a + 1)(a + 3) = 2a² + 7a + 3

8 0
3 years ago
3
pentagon [3]

Answer:

cant see picture but it is an easy question based on equilateral that has 3 identical angles and is congruent. A Scalene has odd sides and is not congruent and an isosceles has two sides identical. You can also get two type of right angled triangle only 45 45 plus 90 for right angle would be be congruent

Step-by-step explanation:

3 0
3 years ago
The rectangle below has an area of 35x^3square meters and a width
arsen [322]

Answer:7x^2

Step-by-step explanation:

3 0
3 years ago
Write a quadratic equation with the given roots. Write the equation in the form of ax^2+bx+c=0 where a b and c are integers
Bas_tet [7]

You haven't provided the required roots, but I can tell you how to do this kind of exercises in general.

If the x^2 coefficient is 1, i.e. the equation is written like x^2+bx+c=0, then you can say the following about the coefficients b and c:

  • b is the opposite of the sum of the roots
  • c is the multiplication of the roots.

So, for example, if we want an equation whose roots are 4 and -2, we have:

  • 4+(-2) = 4-2 = 2 \implies b = -2
  • 4 \cdot (-2) = -8 \implies c = -8

So, the equation is x^2-2x-8=0

If your roots are rational, you can work like this: suppose you want an equation with roots 3/4 and 1/2. You have:

  • \dfrac{3}{4}+\dfrac{1}{2} = \dfrac{3}{4}+\dfrac{2}{4} = \dfrac{5}{4} \implies b = -\dfrac{5}{4}
  • \dfrac{3}{4} \cdot \dfrac{1}{2} = \dfrac{3}{8} \implies c = \dfrac{3}{8}

And so the equation is

x^2 - \dfrac{5}{4} + \dfrac{3}{8} = 0

In order to have integer coefficients, you can multiply both sides of the equation by 8:

8x^2 - 10 + 3 = 0

5 0
3 years ago
Other questions:
  • The function f(x) = –x2 + 60x – 116 models the monthly profit, in dollars, a shop makes for repairing windshields, where x is th
    14·1 answer
  • You are buying party favors that cost $2.47 each. You can spend no more than $30 on the party favors. What domain and range are
    9·1 answer
  • explain how to use the missing pieces strategy to compare two fractions include a diagram with your explanation
    9·1 answer
  • Please show work n help
    6·1 answer
  • Solve for y + 2/5 = 3/5
    9·1 answer
  • What is the GCF of 30c and 8c6
    11·1 answer
  • From a group of 7 women and 5 men, a committee consisting of 4 women and 3 menis to be formed. How many different committees are
    10·1 answer
  • NEED HELP ASAP WILL GIVE BRAINLIEST IF ANSWERED WITHIN 5 MINUTES
    14·1 answer
  • AHH I SHALL GIVE U POINTS FOR THIS CAUSE I AM LAZY AND DON'T WANNA DO IT ON MY OWN
    8·2 answers
  • Can some one help me with these to questions if you do I will give you brain list
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!