All categories

4 years ago

Please Help.....'Divide. Write your answer to the simplest form.5/6 divided by 7/10

Mathematics

1 answer:

belka [17]4 years ago

8 0

Answer:

5/6 ÷ 7/10 = 1 4/21

Step-by-step explanation:

How did we solve the problem above? When we divide two fractions, such as 5/6 ÷ 7/10, we flip the second fraction and then we simply multiply the numerators with each other and the denominator with each other.

We also simplify the answers to fraction problems whenever possible. hope this helps

You might be interested in

Can someone please please help me out I don’t understand this

MatroZZZ [7]

Answer:

Step-by-step explanation:

5 0

3 years ago

Martha baked 18 cupcakes .

velikii [3]

Answer:

66.67%

Step-by-step explanation:

$\frac{12}{18} \times 100\\\\= \frac{1200}{18}\\ \\=66.67\%$

7 0

4 years ago

A dog’s weight dropped to 62 kg after its weight decreased by 7%. What was the dog’s original weight?

Alinara [238K]

Answer:

original weight= mass/weight

62kg/7

Step-by-step explanation:

8.85 original weight

5 0

2 years ago

The number of square feet per house is normally distributed with a population standard deviation of 154 square feet and an unkno

11111nata11111 [884]

Answer: (1500.66,1599.34)

Step-by-step explanation:

Confidence interval for population mean:

$\overline{x}\pm z^*\dfrac{\sigma}{\sqrt{n}}$

,where $\overline{x}$ = Sample mean , n= Sample size, z* = critical two tailed z-value , $\sigma$ = population standard deviation.

As per given , we have

n= 16

$\sigma = 154$ square feet

$\overline{x}= 1550$ square feet

$\alpha= 1-0.80 = 0.20$

Critical z-value = $z_{\alpha/2}=z_{0.2/2}=z_{0.1}=1.2815$

Confidence interval for population mean:

$1550\pm (1.2815)\dfrac{154}{\sqrt{16}}\\\\ = 1550\pm (1.2815)\dfrac{154}{4}\\\\= 1550\pm 49.33775\\\\ =(1550-49.33775,\ 1550+49.33775)\\\\\approx (1500.66,\ 1599.34)$

Required confidence interval: (1500.66,1599.34)

6 0

3 years ago

What number would you add to both sides of x2 + 7x = 4 to complete the square?

tamaranim1 [39]

Answer: (7/2)^2

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers