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2 years ago

Can someone help me with this I really don't understand

Mathematics

2 answers:

castortr0y [4]2 years ago

6 0

It’s increasing by 1,2 so keep going by 1,2 and see if u get to 20,13 if not it means it’s not on that line

Andrej [43]2 years ago

6 0

Answer:

Step-by-step explanation:

Because the constant of proportionality is not equivalent to 20,13.

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Carlos walked to school on 14 of the 20 school days in February. Which value is equivalent to the fraction of the school days in

Arturiano [62]

Carlos walked 70% of times to school

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3 years ago

A jog runs at a speed of 4m/s for 10 minutes. Work out the distance travelled.

krok68 [10]

Answer:

2,400 meters

Step-by-step explanation:

4 × 60 sec = 240 meters a minutes

240 meters × 10 minutes = 2,400 meters in 10 minutes

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3 years ago

brian is 6 feet tall and cast a 4 foot shadow. At the same time, a nearby flag pole cast a 20 foot shadow. How tall is the flag

tresset_1 [31]

Answer:

Step-by-step explanation:

Given:

Brian Height = 6 feet

Brian Shadow Height = 4 foot

Flag Shadow Height = 20 foot

Flag Height = Unknown ??

So we can use cross multiplication

6/4 = x/20

6×20/4 = x

6×20 =120

120÷4 = 30

So x= 30, which is the Flag Height

I wish that I helped you with this.

7 0

2 years ago

Read 2 more answers

¿Cuál es el resultado de (-8x²-11x+14)+(6x²-8x+4)?

Neko [114]

(-8x²-11x+14)+(6x²-8x+4)

Combine términos iguales.

Este es su resultado:

-2x²-19x+18

7 0

3 years ago

Determine whether the sequence converges or diverges. If it converges, give the limit.

velikii [3]

The sequence is converges and the limit is $\lim_{n \to \infty} S_n=51\frac{3}{7}$

Step-by-step explanation:

In the geometric sequence

The sequence is converges if IrI < 1, where r is the constant ratio between each two consecutive terms
The sequence is diverges if IrI > 1

IrI < 1 means → -1 < r < 1

IrI > 1 means → r < -1 and r > 1

∵ The sequence is 60 , -10 , $\frac{5}{3}$ , $-\frac{5}{18}$ , .....

∵ $r=\frac{a_{2}}{a_{1}}$ , where $a_{1}$ is the first term and

$a_{2}$ is the second term

∵ $a_{1}$ = 60

∵ $a_{2}$ = -10

∴ $r=\frac{-10}{60}$ = $\frac{-1}{6}$

∴ The constant ratio is $\frac{-1}{6}$

∵ -1 < $\frac{-1}{6}$ < 1

∴ I $\frac{-1}{6}$ I < 1

∴ The sequence is converges

∵ The limit is the sum to infinity

∵ $\lim_{n \to \infty} S_n=\frac{a_{1}}{1-r}$

∵ a = 60 and r = $\frac{-1}{6}$

- Substitute these values in the rule above

∴ $\lim_{n \to \infty} S_n=\frac{60}{1-(\frac{-1}{6})}$

∴ $\lim_{n \to \infty} S_n=51\frac{3}{7}$

The sequence is converges and the limit is $\lim_{n \to \infty} S_n=51\frac{3}{7}$

Learn more:

You can learn more about sequences in brainly.com/question/7221312

#LearnwithBrainly

6 0

3 years ago

Can someone help me with this I really don't understand​

Can someone help me with this I really don't understand