Mathematics College

(5,-2)
Can someone help

Answers

Answer 1

Answer: (5, -2)

Step-by-step explanation: no question boss

Answer 2

Answer:

I can probably help but I don`t really understand what you`re asking. Put your question in the comments and I`ll do my best to answer!

Related Questions

Help help help help help

Answers

Answer:

the exponent is 8

Step-by-step explanation:

18 is being raised to the 8th power (AKA- being multiplied by itself 8 times)

btw- 18 is the base

hope this helps :)

please crown me brainliest!!!

The exponent is 8. An exponent is represented by the superscript above/ of the number.

My Little Sister needed help with this little math problem. I’m bad at math , can someone help

Answers

Answer:

what's the math question?

Step-by-step explanation:

Sound travels about 340 m/s. The function d(t)=340t gives the distance d(t),in meters, that sound travels in t seconds. How far does sound travel in 38 seconds?

Answers

D(t)=340t
D(t)=340(38)
D(t)=12920meters

A circle fits in a square with sides of 12 inches. What is the approximate area of the shaded region between the square and the circle? (Use 3.14 for and round to the nearest whole number.) 12 inches 12 inches​

Answers

Answer:

Step-by-step explanation:

Thus this area is 12^2 which is 144 sq. in. The area for the circle is dependent on the radius which would be half the diameter or length of the square. The formula for the area of a circle is πr^2 so 36π is the area of the circle

Multiply (x + y)(x + y + z).

Answers

Answer: Shown down below

Question Help 2.6.PS-9 Challenge The table lists recommended amounts of food to order for 19 party guests. Nathan and Sydney are hosting a graduation party for 40 guests. They know there will also be guests stopping by who may have come from other parties. For ordering purposes, they will count each of these "drop-in" guests as half a guest. How much of each food item should Nathan and Sydney order for a graduation party with 15 drop-in guests? Party Food Item Amount Fried 24 Chicken pieces 1 Deli 4 3 Meats pounds 3 C. Nathan and Sydney should order pieces of chicken. (Simplify your answer. Type an integer, proper fraction, or mixed number.) Enter your answer in the answer box and then click Check Answer. 2 parts​

Answers

25 guests is 2.5 times more than 10

Multiply each order by 2.5

Chicken = 16 x 2.5 = 40

Lasagna = 7 x 2.5 = 17.5 , round to 18

Deli meat = 1.8 x 2.5 = 4.5, round to 5

Sliced cheese = 15 x 2.5 = 37.5, round to 38

Buns = 1 x 2.5 = 2.5, round to 3

Potato salad = 2 x 2.5 = 5

Answer:

helo

Step-by-step explanation:

find the product of 0.58 x 0.3

Answers

0.174

Hope it helps yah (◕ᴗ◕✿)

What are the domain and range of the exponential decay function?

A) Domain: X < 3 Range: Y > 3
B) Domain: All real numbers; Range: y > 3
C) Domain: All real numbers; Range: All real numbers
D) Domain x > 3; Range: All real numbers

Answers

Answer:

B) Domain: All real numbers; Range: y > 3

Step-by-step explanation:

I. x can be any value in real number

but if you look at the graph, the y is near 3 but not 3

So y is more than 3 and x is all real number

When x is domain and y is renge.

That makes domain is real number and renge is more than 3.

Hope that help :)

help me with this sum I will mark you as brainiest ​

Answers

Answer:

380

144

147

345

114

368

296

174

62

Answer:

30 x 6 = 180

95 x 4 = 380

48 x 3 = 114

21 x 7  = 147

69 x 5 = 345

38 x 3 = 114

46 x 8 = 368

74 x 4 = 296

29 x 6 = 174

31 x  2 = 62

Simplify 3(a+4b)=3a+12b

Answers

Step-by-step explanation:

3(a+4b)

3×a+3×4b=3a+12b

3a+12b=3a+12b

3a+12b=3a+12b
3a-3a=12b-12b
0=0
Or infinity solutions

If x times y equals z which of the following statements is true

Answers

no options but probably z/y = x and z/x = y

In a survey, the number of people in each of the 10 vans passing a certain traffic junction was tracked as: 13,16, 12, 14, 13, 14, 12, 19, 14, 17. Find the mean, median and mode of the data.​

Answers

Answer:

mean: 14. 4 .     Median: 13.5   Mode: 14

Step-by-step explanation:

What is the common meaning of A, F, L, S

Answers

Answer:

The common meaning of A, F, L, S is "Flu Like Symptoms"

The model to Zeno Park in the center of the city if their dimensions of the park in the model or nine inch by 17 inches what are the actual dimensions of the park

Answers

Answer:DAWDAWD A AWDAW

DRF FseFSKEF SEF  DAWDHA DJAWD ,AHSJD IWDA WDADKWDA DAWD  WAD

AW D

1. Two planes departed from an airport at the same time. One flew east at the rate of 180 mph.
The other flew west at the rate of 330 mph. In how many hours will they be 1530 miles apart?

Answers

9514 1404 393

Answer:

  3 hours

Step-by-step explanation:

After 1 hour, the planes are separated by a distance of 180 +330 = 510 miles. At that rate, the time it takes for them to be 1530 miles apart is ...

  time = distance/speed

  time = (1530 mi)/(510 mi/h) = 3 h

After 3 hours, the planes will be 1530 miles apart.

The total of 3 suitcases is 127 lb. The gray suitcase weighs 11 lb more than the pink suitcase. The pink suitcase weighs 5 lb than the blue suitcase. How much does the blue suitcase weigh?

Answers

If the gray suitcase weighs 11 lb more than the pink suitcase, the pink suitcase weighs 5 lb than the blue suitcase, and the total of 3 suitcases is 127 lb, then the blue suitcase weighs 35.3 lb

Let the gray suitcase be represented by g

Let the pink suitcase be represented by p

Let the blue suitcase be represented by b

The gray suitcase weighs 11 lb more than the pink suitcase

g    =   p   +   11........(1)

The pink suitcase weighs 5 lb than the blue suitcase.

p   =  b  +  5

b  =  p  -  5...........(2)

Total of 3 suitcases = 127 lb

p  +  b  +  g    =  127............(3)

Substitute equations (1) and (2) into equation (3)

p  +  p  - 5 + p  +  11   =  127

3p  +  6   =  127

3p   =  127  -  6

3p   =  121

p  =  121/3

p  = 40.3 lb

Substitute p = 40.3 into equation (2)

b = p - 5

b  = 40.3  - 5

b  =  35.3

The blue suitcase weigh 35.3 lb

Learn more here: https://brainly.com/question/11865047

What numbers are less than 2.98

Answers

Answer:

... anything less than 2.98??

Step-by-step explanation:

Help help don’t understand

Answers

Answer:

the number in scientific notation is 8.950*10^6

Answer:

8.95×10^6

Step-by-step explanation:

please mark me as brainlest

NEED HELP ASAP
Solve the following problems using the numbers 0 – 9 once each.

⛀ - 11 = - ⛀
⛀ - - ⛀ = 13
⛀ + - ⛀ = - ⛀
7 - ⛀ = ⛀ + ⛀

You CANNOT repeat any numbers
NO LINKS OR TROLLS

Answers

+10 - 11 = - 2

- 9 - 4 = 13

+5 - 6 = - 1

7 - 3 = 4 + 8

WHAT U LEARNING OML-

HELP PLEASE!!! I WILL
GIVE BRAINLIEST

Answers

Answer:

i think is is 3

Step-by-step explanation:

If a pair of corresponding angles are complementary, what is the measure of each angle?

Answers

Answer:

Step-by-step explanation:

Complementary is adding up to 90 degrees. depends what the other angle is/one of the pair. Subtract that by 90 and you find the other angle.

Rachael bought a pumpkin pie that cost $3.90. She gave the cashier a five dollar
bill. What will her change be?
Show your work

Answers

Answer:

$1.10

Step-by-step explanation:

subtract 3.90 from 5.00 to get 1.10

or 3.90 + 1.10 = $5.00


THERE ARE 32 UNICORNS IN TOTAL.
THERE ARE 12 MORE UNICORNS WITH
GOLD HORNS THAN UNICORNS WITH
PURPLE HORNS

Answers

So there are 22 gold horn unicorns and 10 purple horn unicorns!

Answer:

20 purple unicorns

Step-by-step explanation:

can you guys explain me how to do long division​

Answers

Step 1: Take the first digit of the dividend. ...

Step 2: Then divide it by the divisor and write the answer on top as the quotient.

Step 3: Subtract the result from the digit and write the difference below.

Step 4: Bring down the next number (if present).

Step 5: Repeat the same process.

The ones place digit of the cube of 88 is _________.

a) 8
b)6
c)2
d)4​

Answers

ii. Now consider the second number 8888

Here the last digit of 8888 is 8.

The cube of 8 is 512.

⇒83=512

Here the last digit of 83 is 2.

Hence the one’s digit of the cube of 8888 is 2.

=
Initial Knowledge Check
Solve for x.
- 10= -6+ 2x
Simplify your answer as much as possible.
x=

Answers

Answer:

-2

Step-by-step explanation:

-10 = -6 + 2x

-10+6=2x

-4÷2x

-2=x

quadratic form to vertex form with a vertex of (-4,-1) and a y-intercept of 7

Answers

The quadratic function in vertex form is:

y = a(x - h)^2 + k

Where:

vertex = (h, k)
Axis of symmetry: x = h

The value of “a” determines whether the graph opens up or down, and makes the parent function wider or narrower.

The value of “h” determines how far left or right the parent function is translated.

The value of “k” determines how far up or down the parent function is translated.

Now that we have these definitions, we can substitute the given values into the vertex form to solve for “a”:

Use vertex = (-4, -1) and y-intercept, (0, 7):

7 = a(0+ 4)^2 - 1
7 = a(4)^2 - 1
7 = a(16) - 1

Add 1 to both sides:

7 + 1 = a(16) - 1 + 1
8 = 16a

Divide both sides by 16 to solve for “a”:

8/16 = 16a/16
1/2 = a

Since a = 1/2 (which is positive, implying that the parabola opens upward), and the vertex occurs at point (-4, -1) as the minimum point:

The quadratic equation in vertex form is:

y = 1/2(x + 4)^2 - 1


Please mark my answers as the Brainliest, if you find my explanations/solution helpful :)

If h(x)=4x−2, which of the following is h(a+2)?

Answers

Answer:

GIVEN,

h(x)=4x−2

Then,

h(a+2)= 4(a+2)-2

h(a+2)=4a+8-2

h(a+2)=4a+6

Which of the following points is not coplanar with points C, D and E?

Answers

c is is the answer how much you going to have to graphic

can
5. (a) Find the expansion of cos(x + y) and cos(x – y). Show that cos(x + y) cos(x - y)
be written as cos x - sin?
y.
(5 marks)
(b) Hence, from part (a) and without using the calculator, find the value of
cos(75°) cos (15°), where x and y are special angles.
(5 marks)

Answers

Answer:

The identity is: cos(x+y)cos(x-y) = cos^2(x) - sin^2(y).  Answer to part (b) is 1/4

Step-by-step explanation:

cos(x+y) = cos(x) cos(y) - sin(x)sin(y)

cos(x-y) = cos(x)cos(y) + sin(x)sin(y)

For convenience, let A = cos(x) cos(y), and B = sin(x) sin(y).

Thus,

cos(x+y) = A - B

cos(x-y) = A + B, and

cos(x+y) cos(x-y) = (A-B)(A+B) = A^2 - B^2 = cos^2(x) cos^2(y) - sin^2(x)sin^2(y) = (1 - sin^2(x))(1 - sin^2(y)) - sin^2(x) sin^2(y) =

1 - sin^2(x) - sin^2(y) + sin^2(x) sin^2(y) - sin^2(x) sin^2(y) =

1 - sin^2(x) - sin^2(y) =

cos^2(x) - sin^2(y)

(b) Let x=45, and y=30, so we have that

cos(75)cos(15) = cos(45+30) cos(45-30) =

cos^2(45) - sin^2(30) =

(sqrt(2)/2)^2 - (1/2)^2 =

2/4 - 1/4 =

1/4

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