Mathematics College

Please help I attached a photo

Please Help I Attached A Photo

Answers

Answer 1

Answer:

I think it is b

Step-by-step explanation:

Related Questions

Restate 15 + (-3) by applying the commutative property.

Answers

Answer:

3m = $30

Step-by-step explanation:

Hope this helps

Deacon has a Best Buy gift card with a $75 balance. He bought new headphones that cost $9.99 each. After his purchase, his gift card balance was $15.06. Write and solve an equation to find how many headphones, x, he bought.

Answers

Answer:

6 pairs of headphones

Step-by-step explanation:

$75.00 Balance

75 - 15.06 = 59.94

59.94/9.99 = 6

x = 6

Hope this helps :)

Find the sum of the measures of the exterior angles of a convex 55-gon.

A 6.55
B 360
C 180
D 90

Answers

Answer:

B 360

Step-by-step explanation:

i have Mrs. Dunn

Sum of the measures of the exterior angles of a convex 55-gon is equal to  360.

What is the polygon?

A polygon is a two-dimensional geometric figure that has a finite number of sides. The sides of a polygon are made of straight line segments connected to each other end to end. Thus, the line segments of a polygon are called sides or edges.

here, we have,

An exterior angle is an angle between a side of a polygon and an extended side adjacent to it.

A polygon refers to any closed curve comprised of a set of connected sides such that no two sides cross.

Convex 55-gon means a convex polygon with  n sides.

The sum of measures of any polygon is equal to 360

So, the sum of the measures of the exterior angles of a convex 55-gon is equal to 360.

For more information on  polygon :

brainly.com/question/20557865

#SPJ2

10-3v-1)=5(9-v) solve for v please show work

Answers

Answer:

v=18

Step-by-step explanation:

10-3v-1=5(9-v)

first open the bracket

10-3v-1=45-5v

5v-3v=45-9

2v=36

v=18

How are the statements "I see what I eat" and "I eat
what I see" different?
They both describe two actions, seeing food and eating
the food.
Which statement correctly says that if you see food,
then you eat it?
I see what I eat
I eat what I see

Answers

Answer:

I eat what I see.

Step-by-step explanation:

Answer:

I see what i eat

Step-by-step explanation:

if i see what i eat you would look at it befor seeing it exaple i see the hamburger then i see it

If i eat what i see i would eat what i see. example i eat the hamburger then i look at it

that is why i see what i eat is corrct

A 2-pound package of hamburger costs $7.00, and you pay
$10.50 for a 3-pound package of hamburger. Use a double
number line to complete the table.
3
4
5
Weight (lb) 2
Cost ($) 7.00
14.00
17.50
What is the unit rate in this relationship?

Answers

Answer:

14. 00 $

Step-by-step explanation:DIVIDE – 3 ½ ÷ ¼ = 14 hamburgers

Answer:

$14.00

Step-by-step explanation:

DIVIDE –

3 ½ ÷ ¼

= 14

7
Which table describes a relationship that can be represented in the form y = ax?

Answers

Answer:

The last one.

Step-by-step explanation:

The last table because y = 5x   ( a = 5):

0 = 0*5

25 = 5*5

75 = 15*5

250 = 50 *5

Find the equation of the line with​ y-intercept 5 and slope 5/9

Answers

Answer:

y=5/9x+5

Step-by-step explanation:

The formula is y=mx+b with m being the slope and b being the y intercept so just plug in the values.

The equation of a straight line can be written by the equation y = mx + b, where m is the slope and b is the y-intercept.

Substitute in your values:

y = 5/9x + 5

Therefore the equation of your line with the information given would be:

y = 5/9x + 5

If g(x) = -2x - 2, find g(-2x).​

Answers

Answer:

2

Step-by-step explanation:

You would replace the x with -2x so you would end up with -2×-2 and that is 4 then minus 2 is 2.

Which graph represents the compound inequality?
n<-2 or n > 4

Answers

Yes the answer is C. -2 to the left with open circle and 4 to the right with closed circle

help now asap please ​

Answers

Answer: they are called constrains

Answer:

Called constraints

Step-by-step explanation:

Factor the quadratic expression p^2 - 5p - 14*

Answers

Answer:

(p+2)(p-7)

Step-by-step explanation:

Im not so sure about this. I need help making a proof that is 9 steps long. (See image)

Answers

Step-by-step explanation:

Not entirely sure, but I believe something like this:

∠1 + ∠2 = 180° since they are a linear pair;

Since ∠1  = ∠2, we can say:

∠1 + ∠1 = 180°

2(∠1) = 180°

∠1 = 90°

And since:

∠1 = ∠2

∠2 = 90°

So the angle between t and s is 90°;

An angle of 90° means t and s are perpendicular (⊥)

what is the missing number
5
4
3
2
please help!!!!!

Answers

Answer:

1

Step-by-step explanation:

hope this helped you!!

find the ratio a:b if given a+b=4a

Answers

Answer:

a:b = 1/3 = 0.333

Step-by-step explanation:

a+b=4a

a/b +b/b =4a/b

-3a/b = -1

a:b = 1/3 = 0.333

Evaluate the following expression if x = 4 and y =2

2x + 3y

Answers

Answer:56

Step-by-step explanation: because if you add the x to the two you get 24 and if you add the y to the three you get 32

Answer: 14

2x + 3y
2(4) + 3(2)
8 + 6
= 14

hope this helps :)

The proportion of Americans who have frequent migraines is 15.2% according to the CDC. An acupuncturist claims that her treatment can reduce this figure significantly. A random sample of 189 Americans is administered the acupuncturists treatment and 28 report experiencing migraines.

Answers

Answer:

Look It Up

Step-by-step explanation:

help fast helpleplepllpelpe

Answers

the answer would be y=-3x +4 :)

- A car is originally worth $34,450. It takes 13 years for this car to totally depreciate. How long will it take for the car to be worth half its value

Answers

Answer:

If the car depreciates each year by the same amount, it will depreciate yearly by $2650 dollars

Step-by-step explanation:

Four more than thrice number is greater than forty

Answers

Answer:

what is thrice ?

Step-by-step explanation:

Answer:

x > 12

Step-by-step explanation:

3x + 4 > 40

    - 4.      -4

3x  > 36

divide both sides by 3

x > 12

The half-life of a radioactive substance is 200 years. There are 8000 grams of the substance initially. How many grams of the substance are left after 300 years?
a) 5039.684g
b) 2828.427g
c) 3000g
d) 2000g

Answers

Answer:

There are 2,000 grams left after 300 years.

Step-by-step explanation:

Giving the following information:

The half-life of a radioactive substance is 200 years. There are 8000 grams of the substance initially.

First, we need to calculate the reduction of the substance each year:

Yearly reduction= 8,000/400= 20 grams per year

Now, for 300 years:

300 year reduction= 20*300= 6,000

There are 2,000 grams left after 300 years.

Four-fifths x minus StartFraction 1 Over 10 Endfraction = StartFraction 3 Over 10 EndFraction

Answers

Answer:

hi heres the answer for x

x= 1/2

x=0.5

Answer:

1/2 or 2.5. that is the answer that i got and i got it right by the way

You read 16 pages of an assignment in 20 minutes.At this rate, how many pages can you read in 45 minutes

Answers

Answer:

36

Step-by-step explanation:

20 mins=16 pages

40 mins=32 pages

5 mins=4 pages

In total 36 pages

90 POINTS help ASAP.

What is the solution of x=2+ VX-2?
x = 2
O x= 3
x = 2 or x = 3
no solution

Answers

Answer:

x=2

Step-by-step explanation:

2-2=0

square root of 0 is 0

0+2=2

and 2=2 so its 2

The answer is, X = 3, 2

I hope it helps.

What the answer to this?

Answers

Answer:

Angle 5 is also 130 degrees

Step-by-step explanation:

Corresponding angles

Jessie filled a container of water with 200 milliliters. Zaria filled a different container with 400 milliliters. There are 1000 milliters in a liter. How much more water did Zaria have, in liters?

Answers

Answer: zaria only had 20000 more that jessie in liters

Step-by-step explanation:

200 mill would be 20000

400 mill would be 40000

Ryan needs to drive 25 miles to work. So far, he has driven 4.2 miles. How many more miles must he drive?

Answers

[tex]{\underline{\orange{\textsf{\textbf{ Answer : }}}}}[/tex]

➡ He must drive 20.8 miles now.

Answer:

21.8 Miles

Step-by-step explanation:

If you are to subtract 4.2 from 25 it equals to 21.8 miles. And to Check your work add 21.8 miles and 4.2 miles it equals 25 miles.

Have I nice day! UwU

How do I solve this?

Answers

Answer: A symbol

Step-by-step explanation: Nothing in that picture gives a value for x

20pts JESUS GOD HELP ME I LITERALLY USED 30 POINTS DOING QUESTIONS! find short story and novel story pages A novel has 13 times as many pages as a short story. The combined number of pages in the books is 448 pages. How many pages are in each book?

Answers

Answer:

novel = 416

short story = 32

Step-by-step explanation:

13n + n = 448

n= 32

so novel has 32x13 = 416

short story has 32

416+32 = 448

Find the slope containing the pair of points. (3,-3) (9,-1)

Answers

Answer:

1/3

Step-by-step explanation:

-3 - -1= -2

3-9 = -6

-2/-6 = 2/6 = 1/3

Answer: 1/3

Step-by-step explanation:

slope = change in y / change in x

= (-3 - -1) / (3 - 9)

= -2 / -6

= 2/6

=1/3

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