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LuckyWell [14K]
3 years ago
15

Angle A and B are supplementary. Angle A has a measure of 5x+10. Angle B has a measure of 70. What is the value of x?

Mathematics
1 answer:
umka21 [38]3 years ago
7 0

Answer:

34

Step-by-step explanation:

5x+10=180

5x=170

x=34

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Write an equation of the line satisfying the given conditions. Through (2, -5), parallel to 5x 6y + 7
mojhsa [17]

We have to determine the equation of the line passing through the point (2,-5) and parallel to the line 5x = 6y+7

When two lines are parallel, then the slopes of the two lines are equal.

Equation of line with point (x_1, y_1) and slope 'm' is given by:

(y-y_1) = m(x-x_1)

Since, we have to determine the equation of a line with point (2,-5).

So, the equation of the line is : (y-(-5)) = m(x-2)

y+5 = m(x-2)

Since, the line is parallel to the line 5x = 6y+ 7

So, 6y +7 = 5x

6y = 5x - 7

y = \frac{5}{6}x - \frac{7}{6}

So, slope of the line  'm' is \frac{5}{6}.

Therefore, the equation of the line is:

(y+5) = \frac{5}{6}(x-2)

6y + 30 = 5x - 10

6y - 5x = -10-30

6y - 5x = -40

Therefore, 6y - 5x = -40 is the required equation of the line.

8 0
3 years ago
When one power is exponentiated by<br> an exponent, what is done with the<br> exponents?
Mama L [17]
I’m pretty sure they are multiplied, if I understand your wording
3 0
3 years ago
Determine the next three terms in the following sequence: 2, 3, 5, 8, ____, ____, ____,... a. 13, 19, 26 b. 12, 17, 23 c. 12, 16
Olenka [21]

Answer:

B. 12,17,23

Step-by-step explanation:

2,3,5,8, _,_,_

2,3 is increased by 1

3,5 is increased by 2

5,8 is increased by 3.  theres our pattern, each time it increases it follows the next number so the next 3 numbers it would be increased by is. 4,5,6.

Now knowing it is 4,5,6 we need to add, start adding.

8+4=12. Which answers have 12 in them? B and C.

We know 12 is the next number, now we add 5 to that.

12+5=17.

B has 17 but C doesn't, so that tells you its most likely going to be B. To make sure add 6 to 17.

17+6=23. Its true that it is B, as B is 12.17.23.

4 0
3 years ago
what is the distance between (0, -2) and (9, 10) ? please show your work so i can understand thank you
Setler [38]

Given:

The two points are (0, -2) and (9, 10).

To find:

The distance between the given points.

Solution:

Distance between the two points is

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Using the above distance formula, the distance between given points is

d=\sqrt{(9-0)^2+(10-(-2))^2}

d=\sqrt{(9)^2+(10+2)^2}

d=\sqrt{81+(12)^2}

On further simplification, we get

d=\sqrt{81+144}

d=\sqrt{225}

d=15

Therefore, the distance between the given points (0,-2) and (9,10) is 15 units.

4 0
2 years ago
Three days last week Maria ran 3/4 mile 7/8 Mile and 3/5 mile list of distances in order from least to greatest
NikAS [45]

I was taught to get a common denominator and then arrange them in the correct order.

So first you find out what all the denominations can be multiplied to. That would be 40

So you multiply the bottom of each fraction by a number that will get 40.

3/4 * 10 = 30/40

7/8 * 5 = 35/40

3/5 * 8 = 24/40

Then you get 30/40, 35/40, and 24/40.

Then you organize the m.

24/40, 30/40, and 35/40

4 0
3 years ago
Read 2 more answers
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