All categories

3 years ago

I need help on this question

Mathematics

2 answers:

zvonat [6]3 years ago

5 0

Answer:

x=32

Step-by-step explanation:

klasskru [66]3 years ago

3 0

Answer:

x= 32

Step-by-step explanation:

Remember all triangles sum up to 180 degrees.

Equation= 98+50+x=180

Step 1- Add to simplify

148+x= 180

Step 2- Subtract 148 to both sides.

148+x= 180

-148 148

x= 32

You might be interested in

Which of the following proportionally statements is correct?

yulyashka [42]

Answer:

$\frac{AC}{BC}=\frac{DF}{EF}$

Step-by-step explanation:

The figure given has two similar triangles: ΔABC and ΔDEF. Although the triangles are similar, their orientation is different and ΔDEF is flipped. Since the triangles are similar, their side lengths are proportional to each other. Given the orientation of the triangles, we can still see that the diagonal (hypotenuse) for the larger triangle is AC and the smaller is DF. The only answer that matches these up proportionally is the third one. Looking at the second side, BC, we can see that this matches up to the longer leg of EF on the smaller triangle. Final answer being:

$\frac{AC}{BC}=\frac{DF}{EF}$

6 0

4 years ago

James has 38 stamps in his stamp collection. He collects about 6 stamps a month. How many stamps will James have in 7 months?

Andrej [43]

80 since he starts off with 38 stamps then gains 6 each month for 7 months (6x7=42) so 42+38=80

8 0

3 years ago

Read 2 more answers

The two points shown below are reflected across the x-axis. Then, the four points are connected to form a rectangle. What is the

yan [13]

I believe 26 units is the correct answer because you basically gotta multiply top from bottom

7 0

3 years ago

Luke earned $36,000 during the first year of his job at Putt-Putt Kingdom. After each year he received a 10% raise. Find his tot

Lady_Fox [76]

In order to solve this problem, you need to use a geometric series:
$S_{n} = \frac{ a_{1}(1 - r^{n}) }{1 - r}$
where:
a₁ = first term of the series = 36000
r = common rate = 10% raise, therefore 1.10
n = number of terms = 5

Therefore,
 $S_{n} = \frac{ 36000(1 - 1.10^{5}) }{1 - 1.10}$
= 219783.60 $

Luke's total earnings in five years are 219783.60 $.

6 0

3 years ago

What is h(-2) H(-1.75) H(1)

ruslelena [56]

$h(x)=\left\{\begin{array}{cccc}-2&if&-2\leq x$

3 0

4 years ago