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mart [117]
3 years ago
15

Plz answer this fast fast I will give brainlist and 12 points​

Mathematics
1 answer:
Firlakuza [10]3 years ago
7 0

Answer:

a) 115°

b) 140°

c) 75°

d) 255°

Step-by-step explanation:

a) another line parallel to AB through E will split x into two sectors.

Parallel lines intersected by a third line makes opposite internal angles of equal value. Supplemental angles add to 180°

x = (180 - 120) + (180 - 125) = 115°

b) double application of parallel lines intersected by a third line making corresponding angles identical.

c)  more of the same

d) more of the same

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The predecessor of 6,573,800 is
I am Lyosha [343]

The predecessor of the number 6,573,800 as given in the task content is; 6,537,799.

<h3>What is the predecessor of the number?</h3>

From the contextual meaning of the word, predecessor, it follows that it means to.find the number right before 6,573,800.

On this note, upon counting of integers, the predecessor of the number 6,573,800 is 6,573,799.

Read more on integers;

brainly.com/question/17695139

#SPJ1

3 0
2 years ago
The number of penguins in Antarctica decreased by 30% between last year and this year. Last year there were 650 penguins. What i
goblinko [34]

9514 1404 393

Answer:

  455

Step-by-step explanation:

The decrease was 30% of 650, or ...

  0.30 · 650 = 195

So, the population this year is ...

  650 -195 = 455

3 0
3 years ago
Read 2 more answers
A new car is purchased for 19700 dollars. The value of the car depreciates at
Usimov [2.4K]

Answer:

Step-by-step explanation:

We can plug this into a formula and get

5,500 = 19,700(.9075)^{?}

the .9075 comes from 1 - the depreciation value of 9.25% which converts to .0925 in decimal form.

? is what we are trying to solve for.

We can divide both sides by 19,700 and we get

\frac{55}{197} = (0.9075)^?

so ? is about 13.

6 0
3 years ago
Find the angle measure.<br><br> The measure of angle XYZ is
shutvik [7]

Answer:

<h3>∠XYZ = 102</h3><h3></h3>

Step-by-step explanation:

<u>1st step is to solve x from ΔWXY</u>

∠W + ∠X + ∠Y = 180

where ∠W = 5x + 2

           ∠X = 7x + 4

           ∠Y = 180 - (15x - 18)

                 = 198 - 15x

now plugin values into the equation:

5x + 2   +   7x + 4  +  198 - 15x  = 180

combine similar terms:

5x + 7x - 15x = 180 - 2 - 4 - 198

simplify:

-3x = -24

x = -24 / -3

x = 8

<u>2nd step is to substitute x = 8 into ∠XYZ</u>

∠XYZ = 15x - 18

∠XYZ = 15(8)  - 18

∠XYZ = 102

6 0
2 years ago
If x and y are odd numbers such that 10&lt;x&lt;y14, what is value of x+y?
wel
I will suppose that your queation is 10<x<y<14
there are only two odd between 10 and 14
which are 11 and 13
since x is smaller than y
x=11 and y=13
there sum will be x+y=11+13=24
5 0
3 years ago
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