3 years ago

What is the value of x? A. 3 B. 6 C. 11 D. 22

Mathematics

1 answer:

Mademuasel [1]3 years ago

6 0

Answer:

Step-by-step explanation:

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Can someone please help me with this

Alex_Xolod [135]

Answer:

135°

Step-by-step explanation:

The reference angle appears to be about 45°, so a reasonable estimate of the angle size is 180° -45° = 135°.

You can do an eyeball comparison with the figure attached to see that the angle is about 135°

This is also the value I see when I place my protractor against the screen.

3 0

3 years ago

XY is formed by X(-9,-7) and Y (-3,5 is line j is the perpendicular bisector of XY

Mkey [24]

-12 because it just is

7 0

2 years ago

Five times a number is the same as 30 more than 8 times the number. Find the number.

allsm [11]

5x = 8x+30

5x-8x+30 = 0

-3x=-30

x=-10

5 0

3 years ago

If U = the set of odd natural numbers and B = {13, 15, 17, 19, 21, 23, . . .}, find B′.

Yuki888 [10]

Answer:

{1,3,5,7,9,11}

Step-by-step explanation:

B' stands for the complement of B.

B' means set elements in the universe that aren't in B.

Here is the universe:

U={1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,...}

(The dots mean it continues with that pattern forever and ever.)

And the elements we taking out:

B={13,15,17,19,21,23,...}

So we taking out the odd numbers from U that are odd and greater than or equal to 13. (The dots mean it continues with that pattern forever and ever.)

So B' is the set of natural odd numbers that are less than 13:

{1,3,5,7,9,11}

8 0

3 years ago

Read 2 more answers

Is it a, b, c, or d?

soldier1979 [14.2K]

Answer:

The answer is B. 4,7.5,8

Step-by-step explanation:

Becouse A and C Both of them is Right-angled triangle and D is Obtuse triangle

7 0

2 years ago