Ask question

Ask question

All categories

2 years ago

12

Помогите пожалуйста пожалуйста я сор делаю

1 answer:

inessss [21]2 years ago

6 0

Yeah I’m Russian so x+4 = 911

You might be interested in

it was recently estimated that domestic vehicles out numberforegin vehicles by about six to five. if there are 2673 vehicles in

klio [65]

The question is an example of a ratio problem. This implies that

$\begin{gathered} \text{Domestic vehicles ratio=6} \\ \text{Foreign vehicles ratio=5} \\ Sum\text{ of vehicles ratio =5+6=11} \end{gathered}$

Therefore, le the number of domestic vehicles be x. We can say that;

$\begin{gathered} \frac{6}{11}=\frac{x}{2673} \\ 11x=16038 \\ x=\frac{16038}{11} \\ x=1458 \end{gathered}$

Answer: 1458

7 0

9 months ago

A student spends no more than 2 hours on his math and english homework. If math takes about twice as long as english, what is th

Oduvanchick [21]

1hr 20 minutes or 80 minutes

8 0

2 years ago

Read 2 more answers

What is the image point of (-6,3) after a translation right 5 units and down 3 units?

kobusy [5.1K]

Answer:
(-1,0)
step-by-step explanation:
(-6,3)
right 5
(-1,3)
down 3
(-1,0)

6 0

2 years ago

The number line shows two points with coordinates negative 15 and positive 2.

lapo4ka [179]

I'm gonna say A. It makes the most sense to me.

8 0

2 years ago

In one region, the september energy consumption levels for single-family homes are found to be normally distributed with a mean

tatyana61 [14]

The probability would be 0.1971.

We will calculate a z-score for each end of this interval.

z = (X-μ)/σ

For the lower limit:
z = (1100-1050)/218 = 50/218 = 0.23

For the upper limit:
z = (1225-1050)/218 = 175/218 = 0.80

Using a z-table (http://www.z-table.com) we see that the area under the curve to the left of, less than, the lower limit is 0.5910. The area under the curve to the left of, less than, the upper limit is 0.7881. To find the area between them, we subtract:

0.7881 - 0.5910 = 0.1971

6 0

3 years ago

Read 2 more answers