help please! very confused

Answer:

I believe it is b but I'm not completely sure sorry if I'm wrong

Answer:

D all real numbers

Step-by-step explanation:

just did the test on edge plz vote brainliest

a straight angle measures up to 180 so

62+(6d+4)=180

62+6d+4=180

66+6d=180

6d=180-66

6d=114

d=114/6

d=19

Answer:

Random things i think

Answer:

Hello! answer: y = 76

Because there vertical angles they Will have the same measure therefore y = 76 Hope that helps!

Step-by-step explanation:

x=10

y=24

r=√10²+24²=√100+576=√676=26

sin = y/r = 24/26

cos = x/r =10/26

tan=y/x = 24/10

csc = r/y=26/24

sec= r/x = 26/10

tan = x/y = 10/24

Answer:

Step-by-step explanation:

average velocity=distance/time= ending position−starting height ending time−starting time

Answer:

D

Step-by-step explanation:

Answer:

1 hour and 53 minutes

Step-by-step explanation:

Let's start at 7:10.

7:10 - 8:10 is 1 hour.

8:10 - 9:00 is 50 more minutes.

Total so far is 1 hour 50 minutes.

9:00 - 9:03 is 3 more minutes.

Total would be 1 hour and 53 minutes

Hope this answer helped! :)

Answer:

1 hour and 53 minutes

Step-by-step explanation:

You just need to subtract the times form each other.

There are two ways to do this.

Subtract the number of minutes and convert into total hours and remainder minutes.

Or you can just do the simple way shown by the answer above.

I will show the subtracting minutes one since it can be a base for all .

First we find how many minutes are in 7 hours and 10 minutes, and nine hours and three minutes.

7 hours and ten minutes is 430 minutes. 9 hours and 3 minutes is 543 minutes.

543 - 430 is 113.

Then you divide, we are using the remainder type division.

113/60(60 minutes in one hour)

60 goes into 113 one time and leaves 53.

Therefore, it takes 1 hour and 53 minutes.

Given:

A quadrilateral inscribed in a circle.

To find:

The value of x and y.

Solution:

If a quadrilateral inscribed in a circle, then it is known as cyclic quadrilateral and the opposite angles of a cyclic quadrilateral are supplementary angles, it means their sum is 180 degrees.

[tex]5x^\circ+110^\circ=180^\circ[/tex]                     [Supplementary angles]

[tex]5x^\circ=180^\circ -110^\circ[/tex]

[tex]x^\circ=\dfrac{70^\circ}{5}[/tex]

[tex]x^\circ=14^\circ[/tex]

The value of x is 14 degrees.

[tex]2y^\circ+104^\circ=180^\circ[/tex]                     [Supplementary angles]

[tex]2y^\circ=180^\circ -104^\circ[/tex]

[tex]y^\circ=\dfrac{76^\circ}{2}[/tex]

[tex]y^\circ=38^\circ[/tex]

Therefore, the value of x is 14 degrees and the value of y is 38 degrees.

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

sin^-1(7/16)= 25.9 degrees

Answer:

The parent function of the functions of the form f(x)=√x−a+b is f(x)=√x . Note that the domain of f(x)=√x is x≥0 and the range is y≥0 .

Answer:

[tex]5\sqrt{3}[/tex]

Step-by-step explanation:

A triangle with angles of 30-60-90 will always have sides that measure in the following proportions:

The side opposite the 30* angle = a

The side opposite the 60* angle = [tex]a\sqrt{3}[/tex]

The side opposite the 90* angle = 2a

(I used "a" here because your question uses "x" and I don't want to confuse things, but usually people use "x" rather than "a")

They gave us that the hypotenuse (the side opposite the 90* angle) is 10, from there we can figure out the other sides:

Since the side opposite 90* is 2a, and 2a = 10, divide 10 by 2 and you get a = 5.

Once we know what "a" is, we can fill in the rest:

30* = 5

60* = [tex]5\sqrt{3}[/tex]

90* = 10

Answer:

discount is -7.15

final price is $5.68

Step-by-step explanation:

55% of 13 = 7.15

subtract 7.15 from 13

Answer:

D: 18

Step-by-step explanation:

Answer: A

O The median-median regression line is a better prediction.

Step-by-step explanation:

The given median-median line for a dataset is

y 1.133x+ 0.489

The least-squares regression line for the same dataset is

y = 1.068x0.731

The given point is (50,60).

Substitute x=50 in each given equation.

y = 1.133(50) + 0.489

57.139

y = 1.068(50) + 0.731 = 54.131

Since the value of median-median line at x=50 is near to 60 than the value of least-squares regression at x=50.

The median-median line regression line is a better prediction. Therefore the correct option is A.

Answer:

Once.  The point of intersection is (-5/7, 3)

Step-by-step explanation:

Once.  You have two straight lines here with different slopes, and neither is the negative reciprocal of the other.  There is one solution to this system of linear equations.

Setting the two equations equal to each other, we get

y = -4 + 1 = 7x + 2, or

-3 = 7x + 2, or

7x = -5, or x = -5/7.  

From the first equation and x = -5/7, we find y:

y = 7(-5/7) + 2, or y = -5 + 2, or y = 3.

The ONE solution is (-5/7, 3)

Answer:

b

Step-by-step explanation:

edg 2020

'Function' is described as 'a relation in which each component of the domain is related to precisely one component of the codomain.'

B). The statement second "Limit of f(x) = - 2 as x approaches 1 minus. Limit of f(x) DNE as x approaches 1+" correctly elaborates the single-sided limits when the end-point dislocates.

Thus, option B is the correct answer.

Learn more about 'function' here:

brainly.com/question/23505310

Answer:

y = 2x+5 or -2x+y =5

Step-by-step explanation:

You can use the graph to help you find the solution. You are given your Y intercept as on of the points which is 5. Because you have that you can then count to were your next point is located or use the slope equation [tex]\frac{y2-y1}{x2-x1}[/tex], to find the slope.

Here is how the table would look (Although I cannot see the table, I have done this question before).

           Cafeteria Outside Total

Boys     21%       28%     49%

Girls    32%      19%      51%

Total   53%     47%     100%

Answer:

the coordinates are-

(3,3)

(0,5)

(0,3)

thenks and mark me brainliestt :))

Answer:

x= 3600

Step-by-step explanation:

See the steps below:) I can only show half of the steps, But you can use the app photo math. you just take a picture of the problem and it gives you the answers and explains the steps:)

Answer:

i watched it and it was cool and kinda funny

Step-by-step explanation:

good job

Answer:

ok

Step-by-step explanation:

Answer:

It would be the orange popsicle sticks

Step-by-step explanation:

The color Orange has a 1/5 chance of being chosen.

Find the total: 4 + 8 + 3 = 15

Yellow = 4

[tex]\frac{4}{15}[/tex]

[tex]\frac{4}{15}[/tex], cannot be reduced any further so we know the color yellow is not the correct answer.

Purple = 8

[tex]\frac{8}{15}[/tex]

[tex]\frac{8}{15}[/tex], cannot be reduced any further so we know the color yellow is not the correct answer.

Orange = 3

[tex]\frac{3}{15}[/tex] simplifies into [tex]\frac{1}{5}[/tex]

So Orange is the correct answer.

Answer:

Step-by-step explanation:

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Answer:

6/4 or 1 1/2 or 1 2/4

Step-by-step explanation:

Hope this helps! Please leave any questions or concerns in the comments byeee <3

Answer:

the answer to the question is C

Answer:

D) x+y=12, x=2y

Step-by-step explanation:

We know that x+y=12 and x=2y given the word problem, so D is correct.

Answer:

the answer is d

Step-by-step explanation:

i just did the test

Answer:

a) 1316 dollars

b) 6916 dollars

Step-by-step explanation:

Last year, Goran opened an investment account with 5600. At the end of the year, the amount in the account had increased by 23.5% .

a) How much is this increase in dollars?

The increase on dollars is calculated as:

5600 × 23.5%

= 1316 dollars

b) How much money was in his account at the end of last year ?

The amount of money in his account at the end of last year is calculated as:

Increase + Initial amount invested

=( 1316 + 5600) dollars

= 6916 dollars