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3 years ago

Help. I don’t understand this.

Mathematics

1 answer:

Lera25 [3.4K]3 years ago

7 0

Answer:

the answers would be 7,6,3,the third restaurant

Step-by-step explanation:

42÷6=7

45÷9=6

21÷7=3

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Cuál es el resultado de |-15| x (-5)

notka56 [123]

Answer:

$\frac{15}{x^5}$

Step-by-step explanation:

$\left|-15\right|x^{-5}$

Step 1: Apply exponent rule: $\:a^{-b}=\frac{1}{a^b}$

$=\left|-15\right|\frac{1}{x^5}$

Step 2: Multiply fractions: $a\cdot \frac{b}{c}=\frac{a\:\cdot \:b}{c}$

$=\frac{1\cdot \left|-15\right|}{x^5}$

Step 3: Simplify

$=\frac{15}{x^5}$

The result is $=\frac{15}{x^5}$

<u>Spanish/Espanól</u>

Respuesta:

$\frac{15}{x^5}$

Explicación paso a paso:

$\left|-15\right|x^{-5}$

Paso 1: aplique la regla del exponente: $\:a^{-b}=\frac{1}{a^b}$

$=\left|-15\right|\frac{1}{x^5}$

Paso 2: multiplica fracciones: $a\cdot \frac{b}{c}=\frac{a\:\cdot \:b}{c}$

$=\frac{1\cdot \left|-15\right|}{x^5}$

Paso 3: simplifica

$=\frac{15}{x^5}$

El resultado es $=\frac{15}{x^5}$

7 0

3 years ago

How do i find the ratio 2:9

Ganezh [65]

The ratio of 2:9 has to be 2:9 do to the fact you can't simplify the fraction 2/9.
Hoped I helped.

6 0

3 years ago

Write an equation of a line with the given slope and y-intercept. m= 4/5 b= 2

Aleonysh [2.5K]

Y=4/5+2 this is in slope interception

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3 years ago

Please help me on this

Alex777 [14]

Answer:

$x^3-9x^2+28x-60$

Step-by-step explanation:

$(x-5)(x+2)(x-6) = (x^2-3x+10)(x-6) = x^3-9x^2+28x-60$

6 0

2 years ago

A coral reef grows 0.12 m every week how much does it grow in 5 weeks

densk [106]

0.12m(x)=?
0.12m × 5 weeks = 6m

4 0

3 years ago