the percent markup is ____​%

Answer:

a. The vertex is in quadrant IV and the graph opens down.

Step-by-step explanation:

pick me as the brainliest

Answer:

1. 36

2.122

3.122

4.38

Step-by-step explanation:

Answer:

7:59

Step-by-step explanation:

Answer:

1. 12+0.65(12)

2. 19.80

Answer:

The florist can make 11 regular bouquets and 21 mini bouquets

Step-by-step explanation:

The number of roses the florist has = 118 roses

The number of peonies the florist has = 226 peonies

The number of roses in each regular bouquet = 5 roses

The number of peonies in each regular bouquet = 11 peonies

The number of roses in each mini bouquet = 3 roses

The number of peonies in each mini bouquet = 5 peonies

1. The equation that gives the total number of roses to be used in both kinds of bouquet is given as follows;

Let r represent the number of regular bouquet the florist can make and let m represent the number of mini bouquet the florist can make, we have;

5·r + 3·m = 118...(1)

2. Similarly, we have;

11·r + 5·m  = 226...(2)

Making m the subject of the formula of both equations, and equating both values of m to find a common solution, we have;

m = (118 - 5·r)/3

m = (226 - 11·r)/5

(118 - 5·r)/3 = (226 - 11·r)/5

5 × (118 - 5·r) = 3 × (226 - 11·r)

590 - 25·r = 678 - 33·r

33·r - 25·r = 678 - 590 = 88

8·r = 88

r = 88/8 = 11

r = 11

The number of regular bouquet the florist can make = r = 11

m = (118 - 5·r)/3 = (118 - 5×11)/3 = 21

m = 21

The number of mini bouquet the florist can make = m = 21

The number of regular bouquet the florist can make = 11 bouquets

The number of mini bouquet the florist can make = 21 bouquets.

Answer:

88

Step-by-step explanation:

multiply 44 times 2 which gives you 88 as the diameter.

Hope this helps!!

Answer:

32-8x=y^2 or x=4-y^2/8

Step-by-step explanation:

Answer:

Check whether the two ratios form a proportion or not: (i) 6 : 8 and 12 : 16; (ii) 24 : 28 ... 3. The first, third and fourth terms of a proportion are 12, 8 and 14 respectively. ... 5. If a : b = 4 : 5 and b : c = 6 : 7; find a : c. Solution: a : b = 4 : 5. ⇒ a/b = 4/5.

Answer:

Let the fourth term be x

7/14=25/x

7x=14*25

x=350/7

x=50

Therefore the fourth term is 50

Answer:

i think

Step-by-step explanation:

4 or 1

Answer:

Step-by-step explanation:

Option 4

Answer:

Donna swims 8 km each week.

Step-by-step explanation:

To be able to find the answer, you have to consider that 1 km is equal to 1000 meters and with this, you can use  rule of three to find the kilometers in 8000 meters:

1 km  →  1000 meters

  x    ←   8000 meters

x=(1*8000)/1000=8 km

According to this, the answer is that Donna swims 8 km each week.

Answer:she will need around 9 weeks and she will have enuogh

Step-by-step explanation:

9  

Answer:

16/243

Step-by-step explanation:

common ratio = -2/3

Next fraction is -8/81 * -2/3 = 16/243

Answer:

f(x) = -11 and -1

Step-by-step explanation:

Legit plug in -2 into both equations lol. So plug in -2 for x, and get the answer from there.

Answer:

5x3−x2−5x+1 equal to 0.

5x3−x2−5x+1=0

Step-by-step explanation:

Answer:

Mr. Martin's statement is correct.

Step-by-step explanation:

First we select a value of q that is less than 6:

q = 3

Then we write the equation:

And solve for x:

The solution is positive because x > 0.

--

Then we select a value of q that is not less than 6:

q = 9

Then we write the equation:

And solve for x:

The solution is negative because x > 0.

Answer:

A D and F becuase if you times 15 by them the answer is over 20

Answer:

X=-18

Step-by-step explanation:

2x-6x+9x+25=150+10x-35

combine like terms

5x+25=115+10x

move Xs to one side

25=115+5x

sebstract 115 from 25

-90=5x

divide -90 by 5

x=-18

Answer:

the answer is A

Step-by-step explanation:

Answer:

42

Step-by-step explanation:

60% is 3/5 of the total, and the total is 70. 70/5 is 14, and 14 x 3 is 42.

hope this helped!

Answer:

y=$3.75x

Step-by-step explanation:

$50 is equal to 'y'. 'x' is the number of days Mia goes to the coffee shop. For every day Mia goes to the coffee shop, she spends $3.75 on her favorite drink

The required expression for the balance gift card is y = 50 - 3.75x.

Given that,
Mia has $50 on a gift card to her favorite coffee shop. Each time she visits the coffee shop she spends $3.75 on her favorite drink. To determine an equation to represent the relationship between x, the number of times she visits the coffee shop, and y, the total amount on her gift card.

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,
Total money spent on the drink = 3.75x
Money left in the gift card after paying 3.75x from the $50 gift card is = 50 - 3.75x.

So,
y = 50 - 3.75x

Thus, the required expression for the balance gift card is y = 50 - 3.75x.

Learn more about arithmetic here:

https://brainly.com/question/11424589

#SPJ2

Answer:

D

Step-by-step explanation:

Answer:

Step-by-step explanation:

32

Answer:

x=8 and y= -9

Step-by-step explanation:

(-5x-7y=23)x3

(3x+4y=-12)x5

-15x-21y=69

15x+20y=-60

-y=9

y=-9

x=8

Answer:

[−7,∞)

Step-by-step explanation:

Answer:

d=16

Step-by-step explanation:

d=2r=2·8=16

Answer:

The value of the polynomial's constant term is -4

Step-by-step explanation:

Given polynomial;

= -2m³ + m² - m + c

where;

c is the constant term

factor of the polynomial = m+1

then, f(m+1) = 0

m = -1

Substitute the value of m in the given polynomial and solve for the constant term "c";

-2m³ + m² - m + c = 0

-2(-1)³ + (-1)² - (-1) + c = 0

2 + 1 + 1 + c = 0

4 + c = 0

c = -4

Therefore, the value of the polynomial's constant term is -4

Answer:

blank is -6

Step-by-step explanation:

-8-?=-2

+8     +8

-?=6

--- --

-1  -1

?=-6