All categories

3 years ago

Work out the size of angle x

Mathematics

1 answer:

lara31 [8.8K]3 years ago

3 0

A Right Triangle equals 90 degrees. So the equation would be 90-43=x or 90-43=47. So the missing angle would be 47 degrees

You might be interested in

Give the digits in the ones place and the hundredths place. 74.12

Simora [160]

Answer:

The digit in the ones place is 4 and the digit in the 100ths place is 2

Step-by-step explanation:

7 0

3 years ago

Find the equation in standard form of the line parallel to y=-1/5x+7 and passing through the point (-10,-3)

Softa [21]

Answer:

the desired equation is y = (-1/5)x - 5.

Step-by-step explanation:

Parallel lines have the same slope. Here that slope is -1/5.

Let's use the slope-intercept form of the equation of a straight line:

y = mx + b

We know this new line passes through (-10, -3). Substitute -3 for y in y = mx + b, as well as -10 for x and -1/5 for m:

-3 = (-1/5)(-10) + b and solve for b:

-3 = 2 + b. Then b = -5, and the desired equation is y = (-1/5)x - 5.

8 0

3 years ago

Does can someone help me please

ivann1987 [24]

Answer:

(0,3)

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

a car gets 30 miles per gallon of gas. at this rate, how many gallons would it take for the car to go 360 miles

eimsori [14]

Answer:

The car would need 12 gallons of gas to go 360 miles

Step-by-step explanation:

360÷30=12

5 0

3 years ago

Read 2 more answers

While she was on holiday,Olga measured the temperature at the same time every day. Here are the results. Work out the median: Th

alukav5142 [94]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the required data are not given.

I will use the following data as an illustration of how to calculate median and range.

We have:

$x: 11, 13, 14, 15, 18, 20$

Calculate range

Identify the highest and the least

$Highest = 20$

$Least = 11$

So, the range is:

$Range = Highest -Least$

$Range =20-11$

$Range =9$

Calculate the median

The number of data we are using is 6 (i.e. even).

So, the position of the median item is:

$Median =\frac{1}{2}(n+1)$

$Median =\frac{1}{2}(6+1)$

$Median =\frac{1}{2}*7$

$Median =3.5th$

A decimal result implies that the median is the mean of the integer values before and after the result.

In this case, the median is the mean of the item at 3rd and 4th positions.

So:

$Median = \frac{14+15}{2}$

$Median = \frac{29}{2}$

$Median = 14.5$

3 0

3 years ago