Mathematics High School

Find the measure of the arc or central angle indicated. Assume that lines which appear to be
diameters are actual diameters.

Please please help will give BRAINLIST

Answers

Answer 1

Answer:

310°

Step-by-step explanation:

[tex]m\overset{\frown}{DBC} = m\overset{\frown}{DB} + m\overset{\frown}{BC} = 180^\circ + 130^\circ = 310^\circ[/tex]

Related Questions

Am I really this dum* to not know how to answer this?
Other than that PLEASE HELP!!! AND ITS 10 POINTS

Answers

Answer:

3880 degrees

Step-by-step explanation:

18 gon = 18 sides

The sum of the measures of the interior angle of any polygon is the number of sides minus 2 multiplied by 180.

⇒ 18 - 2 x 180

⇒ 16 x 180

⇒ 2880

write down the multiples of 7 between 44 and 54.

Answers

49 is the only answer.
Multiples of 7 include ...35, 42, 49, 56, 63....
49 is the only one that is in between 44 and 54.

The multiples of 7 between 44 and 54 is, 42 and 49

What are multiples ?

In mathematics, when we multiply one whole number by another whole number, we have multiples as the result. Or, to put it simply, when you multiply a number, you receive its multiples

Given that,

A number 7,

We have to found multiples of 7 between 44 and 54

Let's identify the multiples of 7 that are not zero to see how that aids in our understanding of multiples.

The multiples of Seven that are not zero are,

7x1 = 7,

7x2 = 14,

7x3 = 21,

7x4 = 28,

7x5 = 35,

7x6 = 42,

7x7 = 49,

7x8 = 56

We can see that the lists of the multiples of Seven.

Hence, the multiples are in between 44 and 54 are, 42 & 49

To know more multiples check:

https://brainly.com/question/11527721

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How do I solve this???

Answers

So the answer would be letter D

On what interval is the function decreasing
I NEED HELP PLLLZE

Answers

Answer:

The answer is

The first choice

Fred has a garden. He has 10 aucumber plants. This is 5% of all the plants in his garden. How many plants dons Fred have in his garden?

Answers

The answer is 200 plants in Fred’s garden.

In the figure below, ∠HFG≈HKJ and ∠HF≈HK

Using the information provided, select the triangle congruence criterion that can BEST be used to prove that
ΔHFG≈ΔHKJ.

A. angle-angle-side (AAS)
B. angle-side-angle (ASA)
C. side-side-angle (SSA)
D. side-angle-side (SAS)

Answers

Answer:

Step-by-step explanation:

The triangles ΔHFG and ΔHKJ are congruent with each other by ASA postulates. Then the correct option is B.

What is the triangle?

The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180 °.

The ratio of the matching sides will remain constant if two triangles are comparable to one another.

In triangles ΔHFG and ΔHKJ, then the condition is given as,

∠HFG = ∠HKJ (Given)

HF = HK (Given)

∠FHG = ∠JHK (Vertically opposite angles)

The triangles ΔHFG and ΔHKJ are congruent with each other by ASA postulates. Then the correct option is B.

More about the triangle link is given below.

https://brainly.com/question/25813512

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Find the missing terms in the
sequence 27, ? , 23, ? , 19,...
good luck

Answers

Is it subtract by 2? So I think it would be 27,25,23,21, 19

Sophia’s dad paid $18.70 for 8.5 gallons of gas at the super gas mart. What is the cost of one gallon of gas and how much would it cost to also fill a 5 gallon container for his lawnmower

Answers

Answer:

2.20$

11$

Step-by-step explanation:

18.70/8.5=2.2

2.2= 2.20$

2.2x5=11

11=11$

Can someone solve for X please!!

Answers

Answer:

2x16= -32 x-6 x-6

Step-by-step explanation:

2x-16 =-32 and x - 6 = x - 6praises

Jillian wanted to determine the difference of 7 and a number, n. She wrote in a table several possible expressions she could use to represent this. Which is the correct expression number?

Expression Number
Expression
1
n minus 7
2
7 minus n
3
7 n
4
StartFraction n Over 7 EndFraction

Expression number:

Answers

Answer:

Step-by-step explanation:

Please help marking Brainiest

Answers

Answer:

the answer is y=30x

Step-by-step explanation:

however many inches times 30 is the consistent answer to the equation

Answer:

y=30x

Step-by-step explanation:

We can start out by writing our slope-intercept form equation: y=mx+b. In this case, our y-intercept is 0, so we can write y=mx.

Let's find the slope. We can take the points (1,30) and (2,60). We can use the formula [tex]\frac{y_2-y_1}{x_2-x_1}[/tex] to find our slope. Plug these values in, and we get [tex]\frac{60-30}{2-1}[/tex]. Evaluate this, and our slope is 30. So, our equation is y=30x.

Hope this helped!

can someone help me please
I will mark you brainliest ❣️

Answers

9514 1404 393

Answer:

26. B(t) = 500·1.075^t; B(6) ≈ $772

27. G(t) = 70·0.72^t; G(3) ≈ 26 g

Step-by-step explanation:

The equation with the plus sign is used when the value is increasing. The minus sign is used when the value is decreasing. The 'a' in each equation is the initial value.

26. B(t) = 500·1.075^t

B(6) = 771.65

The balance after 6 years is about $772.

27. G(t) = 70·0.72^t

G(3) = 26.127

About 26 grams are left after 3 days.

anyone know this? i think it’s 10x. but i’m not sure.

Answers

We would want to multiply 5x by 5x which would give us 25x^2

Answer:

i think its 25x^2

Step-by-step explanation:

5x×5x is 25x^2, because 5 × 5 = 25, and x × x = x^2

what is 5 times a number minus 3 is 12 ?

Answers

Answer:

5*x-3=12

the number is 3 because 5*3=15 and 15-3=12

Answer:

Step-by-step explanation:

x - 3 = 12

12 + 3 = 15

15 - 3 = 12

5( ? ) = 15

15/5

? = 3

5(3) = 15 - 3 = 12

Hope this helps dude

Simplify. Consider all cases. |12 - x|

The second one is filled out. It would be appreciated if someone filled out the first and third.

Also, I am giving out brainliest and a follow + 50 points. Please help me guys.

Answers

Answer:

x-12 if x>12

0 if x is 12

12-x if x<12

Step-by-step explanation:

hope it helps

x-12 if x>12

0 if x is 12

12-x if x<12

suppose you borrow $300 at a yearly, or annual, simple intrest rate of 3.4% for 3 years. what values would you use for P,r, and t?

Answers

Answer:

P=300

r= 3.4%

t=3

Step-by-step explanation:

Can anyone help me? I'm pretty puzzled

Answers

Angle 1 + Angle 2 = 180°

(7x)° + (x + 20)° = 180°

(8x + 20)° = 180°

8x = 180 - 20

8x = 160

x = 160/8

x = 20

7(20) = 140° and 20 + 20 = 40°

Answer: 40° and 140°

In the diagram to the right, GKNMVRPT. Find the value of x. Give the scale factor of the left polygon to the right polygon

Answers

Answer:

Step-by-step explanation:

X+2

| 4r - 12 | , if r < 3
Rewrite this expression without using absolute value
I nEeD hElP qUiCk!

Answers

Answer:

Step-by-step explanation:

Normally when you are doing an absolute value question, you do it like this

y = abs(4x - 12) and you write the absolute value equation as

y = 4x - 12 and

y = - 4x + 12

These two are shown in graph27a

to show both wings of the absolute value curve

This is slightly different.

I think you would write this as

y = 4x - 12 {r <3} where the restriction is outside the equation written with curly brackets. You should see both graphs together. The discussion of r<3 is shown in graph 27b

Factorise fully the following:
x^2+ x

Answers

Answer:

x(x+1)

Step-by-step explanation:

answer- x(x+1) hope this helps

ASAP PLEAE HELP
I WILL GIVE BRAINEST

FIND THE INDICATED MISSING ANGLE MEASURE.
ROUND THE ANGLE MEASURE TO THE NEAREST WHOLE DEGREE.

Answers

Answer:

21.801

Good luck

Please answer these 2 questions

Answers

1. Perpendicular to its radius
2. 0

Yes the first person is right.

A store is having a sale where all shoes are discounted by 20%. Diego has a coupon for $3 off of the regular price for one pair of shoes. The store first applies the coupon and then takes 20% off of the reduced price. If Diego pays $18.40 for a pair of shoes, what was their original price before the sale and without the coupon?

Answers

Answer:

26.00

Step-by-step explanation:

Answer: 18.40

Step-by-step explanation:

0.8 x (x-3)= 18.40

The diameter of a circle is 16 units.
What is the radius of the circle?

Answers

Answer:

radius is diameter over two

Step-by-step explanation:

so 16 divided by two will be 8

Just cant wrap my head around this, I'm trying to focus on the more difficult question and this is just hurting my brain. I need the simplest radical form. Thank you very much

Answers

Answer:

step elementary school of the frog said april

Fastttt I have 2 more mins please someone answer

Answers

Answer:

Step-by-step explanation:

is 50

360-230=130

180-130=50

The author also uses _________ to describe the building and to give the reader a sense of "forbidding" or imposing fear.

repetition
imagery
irony
personification

Answers

Answer:

Imagery

How:

By describing the building through imagery, explaining it's appearance/past/history/story (and assuming it's bad), gives the listener a feeling of "forbidding" or imposing fear.

DEFINITIONS:

Forbidding: Unfriendly or threatening in appearance.

Imposing fear: Someone noticeably feared by something/someone.

2(7n - 1) >= 3(5 - n)

Answers

Answer:

n >= 1

Step-by-step explanation:

2(7n - 1) >= 3(5 - n)

use the distributive property

14n - 2 >= 15 - 3n

+2 +2

14n >= 17 - 3n

+3n +3n

17n >= 17

n >= 1

Plz mark as brainliest if this helped! Have a nice day!!!

-Lil_G

Step-by-step explanation:

[tex]2(7n - 1) \geqslant 3(5 - n) \\ 14n - 2 \geqslant 15 - 3n \\ 14n + 3n \geqslant 17 \\ 17n \geqslant 17 \\ n \geqslant 1 \\ thank \: you[/tex]

Pls help and thank you so much

Answers

Answer:

y=4x+3

Step-by-step explanation:

y intercept is 3 and x is 4

Hey can some one help me, Define a variable and write each phrase as an algebraic expression:

1. Six feet less than the width

2. 6 hours more per week than Theodore studies

3. Six years less than Tracy's age

4. 2 less than one-third of the points that the panthers scored

Answers

Answer:

1. d - 6 ft

where d is the width

2. t + 6 h/week

where t is the amount of time per week Theodore studies

3. t’ - 6 a

where t’ is Tracy’s age

4. (k/3) - 2

where k is the points that the panthers scored

Step-by-step explanation:

Write the variable and do the operations as described!

“less than” means subtraction, “more […] than” means addition and “one-third of” means division by 3.

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Find the measure of the arc or central angle indicated. Assume that lines which appear to be diameters are actual diameters. Please please help will give BRAINLIST

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Find the measure of the arc or central angle indicated. Assume that lines which appear to be
diameters are actual diameters.

Please please help will give BRAINLIST