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3 years ago

The sum of two numbers is -33 and their difference is -1. Find the numbers. *

Mathematics

1 answer:

Ksju [112]3 years ago

6 0

Answer:

Step-by-step explanation:

A + B = -33

B = -33 - A

A - B = -1

A - (-33 - A) = -1

2A + 33 = -1

2A = -34

A = -17

B = -33 -(-17)

B = -16

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Find the greatest common factor of the<br>following monomials:<br>12b 40b4<br>

oksian1 [2.3K]

Answer:

Step-by-step explanation:

The GCF is the largest number that will multiply into each term. It can be both numbers and letters.

12b = 2*2*3*b and 40b^4 = 2*2*2*5*b*b*b*b has GCF 2*2*b = 4b

8 0

3 years ago

Paula salió de su casa rumbo al trabajo avanzo 8km al este y 13km al norte. Si hubiera un camino recto desde su casa a su trabaj

zhannawk [14.2K]

Answer:

15.26km

Step-by-step explanation:

Con la informacion de la pregunta e hecho un diagrama de la situacion. Podemos ver en el diagrama que el recorido forma un triángulo rectángulo. Entonces para saber la distancia que recorreria por el camino recto desde su casa a su trabajo tendriamos que calcular el valor de x, que se puede calcular usando el teorema de pitagoras que es el siguiente.

$a^{2} + b^{2} = c^{2}$

donde a y b son el ancho y el alto del triangulo y el c seria x

$8^{2} + 13^{2} = x^{2}$

$64 + 169 = x^{2}$

$233 = x^{2}$

$15.26 = x$

Finalmente, podemos ver que la distancia seria 15.26km

7 0

3 years ago

Please read and annotate the following problem of the day.

lisov135 [29]

Answer:

ùgihvufubhfulf

Step-by-step explanation:

tdytjhgdjtf

8 0

3 years ago

Rita paid $82 for 5 trees and 1 shrub. Lilly bought 2 trees and 1 shrub for $37. Find the cost per tree and the cost per shrub.

N76 [4]

Answer:

trees cost $15

Shrub cost $7

Step-by-step explanation:

Given data

Rita paid $82 for 5 trees and 1 shrub

5x+y= 82---------1

Lilly bought 2 trees and 1 shrub for $37

2x+y= 37----------2

from 1

y= 82-5x

put the value of y in 2

2x+82-5x= 37

2x-5x= 37-82

-3x=-45

x= 45/3

x=$15

put the value of x in 1

5(x)+y= 82

5*15+y=82

75+y=82

y=82-75

y=$7

Hence, trees cost $15

Shrub cost $7

4 0

3 years ago

How do you divide 9,962 and 41 how do you divide 909900 + 62 + 41

7nadin3 [17]

242.975609756 I don't know about the last one though.

5 0

3 years ago