Mathematics Middle School

A circle of center (-3 , -2) passes through the points (0 , -6) and (a , 0). Find a.
Pls

Answers

Answer 1

Answer:

It passes through the point (3,4). Given that the center of the circle is the point (0,0). We know that the equation of the circle is given by : (x-a)^2 + (y-b)^2 = r^2 where (a,b) is the center and r is the radius.

Answer 2

Answer:

(-4.5,0)

Step-by-step explanation:

Related Questions

HELP ASAP!!ANSWER USING GIVEN FRACTIONS!!FIRST CORRECT ANSWER WILL GET BRAINLIEST!!

Answers

Answer:

Step-by-step explanation:

1. 21/100

2. 9/100

3. 49/100

hope this helps

PLEASE HELP ILL GOVE BRAINLIEST IF ITS GOOD

Answers

2nd option is the correct one!

hope that helps

The answer is the second one

EXPERT HELP: DON'T GUESS AND EXPLAIN THE ANSWER

Answers

Answer:

B

Step-by-step explanation:

the answer is A for sure because the mean number of pizzas delivered by Guy A is 5 MADS less than delivery guy B, this is because the Standard deviation is 2 so so there is 5 standard deviations between the mean number of pizzas delivered

Simplify the algebraic expression and show how you did it -
3k - 7k + 7 - 10k

Answers

Answer:

-14k+7

Step-by-step explanation:

Multiply k and 3

Multiply k and 1

The k just gets copied along.

The answer is k

k

3*k evaluates to 3k

Multiply k and 7

Multiply k and 1

The k just gets copied along.

The answer is k

k

7*k evaluates to 7k

3*k-7*k evaluates to -4k

3*k-7*k+7 evaluates to -4k+7

Multiply k and 10

Multiply k and 1

The k just gets copied along.

The answer is k

k

10*k evaluates to 10k

-4k - 10k = -14k

The answer is -14k+7

3*k-7*k+7-10*k evaluates to -14k+7

The final answer is

-14k+7

(I used a calculator called WebMath :) Sorry if its really confusing!   )

-14k + 7 .
combine like terms 3k - 7k = -4k + -10k
then get -14k the just bring the 7 down to get -14k + 7 .. hoped it helps .

hellqp plews u will be in the hall of fame if u help

Answers

it’s b, y= ax + b + c


PLEASE HELP ME OUT!!

Name a pair of adjacent angles in this figure.

Which of these is a pair of adjacent angles?

Please explain how you found the pair of adjacent angles since I don’t know how to find them yet...

Answers

Answer:

Theres only one pair of adjacent angles, JOH and KOL

Step-by-step explanation:

I think...

JOH AND KOL☺️ I hope this helps

plz plz huty The chart below shows Mrs. Thompson's grocery bill. What is the average amount Mrs. Thompson spent on groceries?
A. $52
B. $62
C. $72
D. $310

Answers

The answer is $62.

Explanation: you need to add all the total amounts which is $310 and then divide it by the amount of weeks which is 5 to find the average

47+86+68+51+58 = 310
310 divided by 5 = 62

A bike wheel has a radius of 12 inches. How far will someone travel in 500 rotations? About how far is this in feet? Round to the nearest foot.

Answers

Answer:

3142 feet

Step-by-step explanation:

first, find the circumference of the wheel.

approx 75.4

every one rotation you travel approximately 75.4 inches

75.4 x 500 =37,700

37,700/12 = feet traveled

3141.6... feet

rounded = 3142

HELPPP The question is in the picture

Answers

Answer:

(-2,1)         (-1,-1)          (1,2)

Step-by-step explanation:

Give brainlest

(-2, 1) (-1, -1) (1, 2)

7th and 8th graders at Marshall Middle are going on a field trip. The 7th graders use 10 small buses and 12 large buses for 504 students. The 8th graders use 5 small buses and 7 large buses for 279 students.
1. How many students can fit on a small bus?
2. How many students can fit on a large bus?
Pls pls help!

Answers

omg i did this i just fogot

god I forgot the answer to this I’m really sorry! I’ll come back when I ready

Can someone pls help! 20 points!

Answers

Your answers:

J:
m= -4/3
b= 5

K:
m= 2
b= -2

L:
m= 3
b= 0

M:
m= -1/3
b= -2

N:
m= 1/4
b= 5

Because:

m= slope (rise/run)
b= y-intercept (which is where the line hits the y axis)

Find the area of the shaded section only in the figure below.

Answers

There is nothing there!!!!
I don’t see anything ?

The double dot plots show the average wait times in minutes for two popular rides at an amusement park.

Which ride typically has a longer wait time?

A. Rocket Blast

B. Topsy Turvy

C. No inference can be made from this graph.

D. The wait times are the same for both graphs.

Answers

D I think is the answe

Answer:

Rocket Blast = 20 = 1 25 = 2 30 = 4 35= 2 40 = 1 = 10

15 = 2 20 = 2 25 = 3 30 = 2 35 = 2 = 11

Step-by-step explanation:

Solve equation

2x - 7x + 10 = -2

Answers

Answer:

x = 12/5 or 2 2/5

Step-by-step explanation:

Answer:

12/5

Step-by-step explanation:

2x-7x+10=-2  -5x+10=-2  -5x+10-10=-2-10  -5x=-12 x=12/5

Can someone please help me?

Answers

Answer:

The answwrr is 6/20

Step-by-step explanation:

6/20 so that’s the answer

simple angle question

Answers

I’m pretty sure the answer is Angel EAF
the answer is angle EAF

a box of cashews,peanuts, and almonds contain 120 nuts. For every 2 chashews, there are 3 peanuts and 5 almonds. How many more almonds are there than cashews?

Answers

So,
4x + 3x + 5x= 156
12x= 156
x= 13
4x = 4 times 13= 52 Cashews
3x= 3 times 13= 39 Peanuts
52-32= 13

find the surface area of the pyramid. The side lengths of the base are equal.

Answers

Answer: Your answer will be

576.66615 but if rounded it will be 576.67

Step-by-step explanation: Hope I helped

Answer:

552cm squared

Step-by-step explanation:

The first step is to find one of the surface areas of the triangles.

(12*17*0.5)

102

Now that we have one of them, we need to find what the four of them together is equal to.

(102*4) or 102 + 102 + 102 + 102

408

The next time is to find what the square is equal to.

(12*12)

144

The last step is to add the four triangles and the squares surface areas together.

408+144

552

The surface area of the shape is going to be 552cm^2

There are approximately 3,000 bass in a lake. The population grows at a rate of 2% per year. Round answers to the nearest tenth.
From Year 1 to Year 4, the average rate of change of the population was about 62.4 bass per year.

From Year 5 to Year 8, the average rate of change of the population was about 67.6 bass per year.

The rate of change increased by about _____ bass per a year.

(Please fill in the blank with the correct information.

Answers

Answer:

4.8

Step-by-step explanation:

4.8

The answer is 4.8 (this app is making me put more)

geometry I need help

Answers

Answer:

145

Step-by-step explanation:

Angle 4 and 5 are the same.

Which means that angle 3 and 6 are the same.

A straight line has an angle of 180 degrees in total.

This means that we have to subtract 35 from 180.

This gives us 145.

So, the missing angle is going to be 145 degrees.

*also, 1, 4, 5, and 8 are the same angle.

**2, 3, 6, 7 are also the same angle.

***I just remember learning about this last year, don't remember what there called tho.

Answer:145

Step-by-step explanation:

look at angle 4 and do 180-35 which is 145 and it has the same degree with angle 6

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Answer:

y= -5x + 2

Step-by-step explanation:

the slope is heading downwards, and down five units for each one across (hence m=5) and the y-intercept is 2 (hence the 2)

‼️15 points!‼️May someone help me with these 4 questions please!

Answers

Answer:

I'll explain you number one

3

Step-by-step explanation:

You first subtract the single number (1) subtract to 10 which gives you 9, then you will divide 3 from 9 which gives you 3

Sorry I couldn't help you with there other ones.

Sponsors:

5s + 10 = 200

You need to get rid of 10 first, you do this by subtracting it by 10, you also subtract 10 to 200

5s = 190

Now you need to get rid of 5 that is attached to the variable, you must divide 5 since it is multiplying, also dividing 5 to 190

s = 38

So it would be 38 sponsors



Comic books:

4c + 6 ≤ 20

Take away 6 by subtracting, also subtracting 6 to 20

4c ≤ 14

You then have to divide 4 to the variable, also dividing 4 to 14

c ≤ 3.5

Now since you can’t get half of a comic book, the greatest amount of comic books he can buy is 3.

3 comic books



Value of x:

3x + 1 = 10

Take away 1 by subtracting 1, also subtracting 1 to 10

3x = 9

Divide 3 to the variable, dividing 3 to 9 as well

x = 3



Value of y:

4y + 6 ≥ 18

Subtract 6 to 6 and 18

4y ≥ 12

Divide 4 to both sides

y ≥ 3 or y is greater than or equal to 3 (in case you can’t see the symbol)

Hope this helps! :)




Someone please help :(

Answers

It’s C hopefully this helps


Amy's school is 4 miles from her house. Jane lives between Amy's house and the school.

After school, Amy walked for 40 minutes at a constant rate to get to Jane's house. The girls stayed at jane's house for half an hour, then Arny borrowed jane's bike and rode home at a constant rate.

She arrived home 1 1/2 hours after school ended.

A) Assume Amy rides her bike faster than she walks.

Use the grid below to graph a function representing Amy's trip.

Answers

Answer:

4 x 40 = 160, 160 x11= 1760+2= 1762

Step-by-step explanation:

help pls due today correct answer = brainliest

Answers

Answer:

3 grams

Step-by-step explanation:

Answer:

It would be 3 grams

PRODIGY QUESTION I NEED HELP IN ORDER TO WIN BATTLE! 20 POINTS!!!!

Answers

Answer:

Step-by-step explanation:

3 2/4

A building in the shape of a pyramid was recently built. Each side of the pyramid’s square base has a length of 40 feet and the pyramid’s height is 60 feet. What is the volume of the pyramid?

Answers

Answer:

Step-by-step explanation:

The base of this pyramid is a square with sides of 8 ... 12-5 Volumes of Pyramids and Cones ... building. If the height is 100 feet and the area of the base is about 15,400 ... has side lengths of 2 feet. ... For new construction ... 40. WRITING IN MATH Compare and contrast finding volumes of pyramids and cones with finding.

Step-by-step explanation:

32,000ft

this th correct answer

The value of 2^3 + 4^2 = ___. Numerical Answers Expected! Answer for Blank 1:

Answers

Answer:

Step-by-step explanation:

2^3+4^2

2(2)2+4(4)

8+16

24

FAST HELP ASAP!!ANSWER USING GIVEN FRACTIONS!!FIRST CORRECT ANSWER WILL GET BRAINLIEST!!

Answers

Answer:

5 is 1/15

6 is 1/45

7 is 2/45

8 is 4/45

Step-by-step explanation:

hope this helps :)

MATH SMARTIES i will give brainliest CAN YOU TELL ME IF MY ANSWER IS CORRECT AND IF NOT CORRECT THEN CAN YOU TELL ME THE CORRECT ANSWER

Answers

Answer:

It is A

Step-by-step explanation:

5 and 6 are the only numbers greater than 4 and they are both heads and tails.

Answer: Your correct. Can I get brainleist

Step-by-step explanation: They are the only numbers greater than 4 besides B which is incorrect it would be nice if I could get brainleist. I was the first to answer.

Other Questions
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