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3 years ago

To increase an amount by 7%, what single multiplier would you use ?

Mathematics

2 answers:

Scrat [10]3 years ago

6 0

You would use 1.07 for that

Serjik [45]3 years ago

4 0

To Increase an amount by 7% what single multiplier would you use
We want 7% more than 100% of the amount, so the multiplier is
(100% + 7%) = 107% = 1.07
[Remember that "percent" means "per hundred," so we divide a percentage by 100 to get the numerical equivalent.]

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Distributive property to write an equivalent expression 9(9m+3t)

Klio2033 [76]

Answer:

Step-by-step explanation:

9(9m+3t) = 9 *9m + 9*3t

= 81m + 27t

7 0

3 years ago

Un futbolista ha metido 2/9 del número de goles marcados por su equipo y otro la

storchak [24]

Answer:

77 goles

Step-by-step explanation:

Un futbolista ha marcado 2/9 del número de goles marcados por su equipo.

Otro anotó una cuarta parte del resto.

El resto = 1 - 2/9

= 7/9

De ahí que otro futbolista anotó

= 1/4 de 7/9

= 7/36

Si los otros jugadores han marcado 45 goles

Tenemos que averiguar la fracción de goles que marcó el otro jugador

Deje que el número total de goles marcados por el equipo durante la temporada = 1

Por lo tanto:

1 - (2/9 + 7/36)

1 - (8 + 7/36)

1 - 15/36

1 - 5/12

= 7/12

¿Cuántos goles marcó el equipo a lo largo de la temporada?

El número total de goles que marcó ese equipo se calcula como:

7/12 × x = 45

Donde x = número total de goles

7x / 12 = 45

Cruz multiplicar

7x = 45 × 12

x = 45 × 12/7

x = 77,142857143

Aproximadamente = 77 goles

7 0

2 years ago

What is 79 1/2% of $7570?

Mariulka [41]

Answer:

$6018.15

Step-by-step explanation:

"is" number always goes on TOP "of" number.

"is" number is 79 1/2%

"of" number is $7570

79 1/2 % / $7570 * 100 = $6018.15 

To find out if the answer is correct :

6018.15 / 7570 * 100 = 79.12%

5 0

3 years ago

PLEASE HELP ME I WILL GIVE YOU EXTRA POINTS.

katrin [286]

Answer:irdk im aorry i wish i could help because im in the same boat.

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

A square fits exactly inside a circle with each of the vertices being on the circumference of the circle. The square has sides l

NNADVOKAT [17]

Answer: The value of x is 5.970.

Step-by-step explanation:

Given: The square has sides length of X cm.

Let r be the radius of the circle.

The square fits exactly inside a circle with each of the vertices being on the circumference of the circle.

Then diagonal of square = diameter of circle

i.e. $\sqrt{2}x= 2r$ [Diagonal of square = $\sqrt{2}$ (side)]

i.e. $r=\dfrac{x}{\sqrt{2}}$

area of circle = $\pi r^2$

i.e. $56=\frac{22}{7}(\frac{x}{\sqrt{2}})^2$

$56=\frac{22}{7}\times\frac{x^2}{2}\\\\\Rightarrow\ x^2= \dfrac{7}{11}\times56\\\\\Rightarrow\ x^2=35.636\\\\\Rightarrow\ x=\sqrt{35.636}\approx5.970$

Hence, the value of x is 5.970.

4 0

3 years ago