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]
3 years ago
13

The sum of 3 fifteen and 4 twos

Mathematics
2 answers:
vfiekz [6]3 years ago
6 0
15*3+4*2=45+8=53
multiply 15 by 3 and 2 by 4 then add the answers!
Mademuasel [1]3 years ago
3 0
15 times 3 is 45 and 4 times 2 is 8 so the answer is 53
You might be interested in
49a4 + 87a2b2 + 64b4 TRINOMIO CUADRADO PERFECTO POR ADICION Y SUSTRACCION por favor ayud
KatRina [158]

Answer:

(7a^2 + 8b^2 + 5ab) (7a^2 + 8b^2 - 5ab)

Step-by-step explanation:

Dado que ambos términos son cuadrados perfectos, puede factorizar utilizando la fórmula de la diferencia de cuadrados, a^2 - b^ 2 = (a + b) (a - b), donde a = 7a^2 + 8b^2 y b = 5ab.

English: Since both terms are perfect squares you can factor using the difference of squares formula, a^2 - b^2 = (a + b)(a - b), where a = 7a^2 + 8b^2 and b = 5ab.

6 0
3 years ago
If the radius of a spherical rubber ball is 1 1/4 inches what is its volume to the nearest cubic inch
Yuri [45]
? = 4/3 π(1 1/4)
<span>Answer: 8</span>

5 0
3 years ago
What is 2.54 centimeters are in 1 inch, how many centimeters are in 4 inches?
olga2289 [7]

Answer: 10.16 centimeters are in 4 inchs

Step-by-step explanation:

3 0
3 years ago
Un abuelo quiere repartir una cierta cantidad de manera proporcional entre sus tres nietos de 14, 10 y 6 años de edad ¿A quién l
stira [4]

Answer:

El nieto de 14 años de edad recibirá la mayor cantidad.

Step-by-step explanation:

En este problema, debemos tener en mente que la cantidad aportada es directamente proporcional a la edad de quien recibe, esta cantidad es igual al producto de la cantidad total y la razón de la edad de quien recibe y la suma de todas las edades.

Bajo este razonamiento, podemos concluir que el nieto de 14 años de edad recibirá la mayor cantidad.

4 0
4 years ago
HELP ASAP PLEASEE!! a metal alloy weighing 4 mg and containing 20% iron is melted and mixed with 12 mg of a different alloy whic
saul85 [17]

Answer:

35 percent

Step-by-step explanation:

To solve this problem we multiply the amount by the percent and add them up to get the total amount times the percent

amount * percent + amount * percent = total amount * percent

4  * .20 + 12  * .40 = (4+12) * x

.8 + 4.8 = 16 x

Combine like terms

5.6 = 16x

Divide by 16

5.6/16 = 16x/16

.35 =x

35 percent


4 0
3 years ago
Other questions:
  • 97 people are surveyed and 32 of them agree with closing campus for lunch. Is it discrete or continuous
    10·1 answer
  • Can someone answer this? 27/12 + 3/? = 21/8 (
    10·1 answer
  • Which is the correct formula to calculate the volume of a cone?
    14·2 answers
  • 3/4 n + 7 = 28 - nn =
    14·1 answer
  • Find the value of y<br> -6y+14+4y=32<br><br> A.-9<br> B.1.8<br> C.9<br> D.18
    10·2 answers
  • Which property is shown x = y and y = z so x=z
    10·1 answer
  • Please help anyone know how to do this.
    12·1 answer
  • Given the following constraints, find the maximum and minimum values for z. Constraints: 2x−y≤124x+2y≥0x+2y≤6 Optimization Equat
    12·1 answer
  • help asap!! which of the relationships below represents a function with a greater rate of change than the function y= 2x+3?
    12·1 answer
  • Please help! Show step by step! I will mark brainliest.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!