quadratic equations ​

Answer:

4

Step-by-step explanation:

The slope is declining so, thats the only reasonable answer.

Answer:

Chris bought the game for 35 after the 30 percent discount  

30 percent of 35 is 10.5

35+10.5 is 40.5

40.5 is the original price before discount!

Step-by-step explanation:

Given:

Newest model is 15% lighter than last year's model.

This year's model weights 799 lb.

To find:

The last year's model weight, in pounds.

Solution:

Let x be the last year's model weight, in pounds. So, weight of this year model is

[tex]x-\dfrac{15}{100}x=799[/tex]

[tex]x-0.15x=799[/tex]

[tex]0.85x=799[/tex]

Divide both sides by 0.85.

[tex]x=\dfrac{799}{0.85}[/tex]

[tex]x=940[/tex]

Therefore, last year's model weight is 940 pounds.

Answer:

35,574,572

Step-by-step explanation:

brainlist plz thx

Answer: I think it would be 8 and 3/4in

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y ) , thus

p(- 2, - 4 ) → p'(2, - 4 )

q(- 3, - 1 ) → q'(3, - 1 )

r(- 4, - 4 ) → r'(4, - 4 )

Answer:

[tex](-infinity, +infinity)[/tex]

Step-by-step explanation:

The range is all real numbers because y = x is a line. Lines continue upwards and downwards forever.

Answer:

make sure the are equal ig

Step-by-step explanation:

Hope this helps a little at least

Answer:

.25 mph

Step-by-step explanation:

1320 feet per hour , 1/4 mph

Answer: 15 miles per hour

Step-by-step explanation:

110 feet in 5s

220 in 10 sec

1320 in 1 min

79,200 in 1 hour

79,200 feet= 15 miles

15 miles in 1 hour is 15mph

Answer:X=-2

Step-by-step explanation: 2−3x+2

x−1

=

x2−3x+2

x−1

=

(x−1)(x−2)

x−1

Answer:

1. Quadrant IV

2.Quandrant III

3.Quadrant II

4.Quadrant I

Step-by-step explanation:

Answer:

22, 17 1/2, 6.9, 5.5, 1.25, -1/4, -3

Step-by-step explanation:

Answer:

325

Step-by-step explanation:

450-125=325+125=450

Answer: 45

Step-by-step explanation:

I got it right

Answer:

4 1/2

Step-by-step explanation:

Answer:

The answer is 90/20

Step-by-step explanation:

3 3/4:

3x4=12+3=15/4

Find out 5/6 reciprocal (Just turn it around)

6/5

Then your left with  15/4 x 6/5 (psssst You have to change the division symbol to multiplication!!)

15/4 x 6/5= 90/20

Answer:

You’d graph it like this,

Answer:

Equivalent Fractions have the same value, even though they may look different.

Step-by-step explanation:

For example:

[tex] \frac{1}{2} = \frac{2}{4} = \frac{4}{8} [/tex]

the fractions have different numerator and denominator but are equal to the same value.

Answer:

B.

Step-by-step explanation:

All of them failed either the vertical line test or has the same domain (x)

Hope this helps!

Answer:

B. {(5,2), (3,4), (1, 2), (-1, -4)}

Step-by-step explanation:

B is the only one that doesn't have a repeated domain or x value like the other ones

Answer:

$422

Step-by-step explanation:

Answer:

14, 1 4, 1.44...., 14/10.

Answer: 7 rings

Step-by-step explanation:

Answer:

bang bang that's one of them or one last time i'm on my brothers accont lol

Step-by-step explanation:

Answer:

3.15

Step-by-step explanation:

The solution is, the price of one cupcake is $3.15.

Division is the process of splitting a number or an amount into equal parts.

Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. The other operations are addition, subtraction, and multiplication.

here, we have,

Jordan paid $390.60 for 124 cupcakes

that each cost the same amount.

so, the price of one cupcake = $390.60/ 124

                                                =$3.15

Hence, The solution is, the price of one cupcake is $3.15.

To learn more on division click:

brainly.com/question/21416852

#SPJ6

Answer:

Two sides have the same length, which is less than the length of the third side

Step-by-step explanation:

The attached figure shows that the two lengths has 45 degrees each and one length is right angle i.e. 90 degrees

So as per the given options, the second option is correct

As the first option is wrong because two sides contain the same length and one side has a different length

The third option is wrong

The fourth option is also wrong because as per the Pythagorean theorem the square of the two sides should be equivalent to the square of the hypotheses

Therefore the second option is correct  

Answer:

b

Step-by-step explanation:

edge 2021

Answer:

4

Step-by-step explanation:

Answer:

Number of people surveyed is 240 people

Step-by-step explanation:

We are told that Seventy-five percent of the people surveyed were pleased with the condition of the parks.

Now, if the number of people surveyed is represented by y, then number of people that were pleased with the condition of the parks = 75%y

This can be written as: 75y/100

Now, we are 180 people were pleased.

This means that;

75y/100 = 180

Let's multiply both sides by 100 to get;

(75y/100) × 100 = 180 × 100

This gives;. 75y = 18000

Divide both sides by 75 to get;

75y/75 = 18000/75

y = 240

Number of people surveyed is 240 people

Answer:

180 cm is 1.8 meters

Step-by-step explanation:

100cm is in a meter. so 180 is 1.8 meters

hope this helped! Have a nice day!