Emily has 13 candies and wants to give an even amount to each of her 3 friends. How many candies do each of Emily's friends get, and how many candies are left over?

Answer:

Step-by-step explanation:

The equation as written doesn’t work. Are you sure it is y = x² + 4x - 10, and not

y = -x² + 4x - 10 ?

y = -(x² - 4x) - 10

y = -(x² - 4x + 2²) + 2² - 10

y = -(x-2)² - 6

the vertex is a maximum at (2,-6)

Answer:

C E

Step-by-step explanation:

I did the prep

Answer:

it's 189 the area

Step-by-step explanation:

area =189

Answer:

your answer would be

(y - 10) (y + 3)

hope this helps

Answer:

Step-by-step explanation:

-7y+y^2-30    is presented legally, but not logically I will re-write it better

just re-write in standard form

y^2 - 7y - 30      

y² - 7y - 30        is it better now?

  (y  - 10) (y + 3)    

Answer:

y=3x^2+34

3x+y-10=0

Step-by-step explanation:

Answer:

Let the supplementary angle be x.

x+34.7°=180

or, x=180-34.7°

or, x=145.30°

:. x=145.30°

5

Step-by-step explanation:

5+1.4+1.4+1.4+1.4+1.4

Answer:x=-5.22311 and x=1.72311

Step-by-step explanation:

2x^2-3x+10x-15=3

Then put into quadratic formula and use calculator

Answer:

a₂₀ = 69

Step-by-step explanation:

The nth term of an arithmetic sequence is

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 12 and d = 15 - 12 = 3 , then

a₂₀ = 12 + (3 × 19) = 12 + 57 = 69

Answer: $339

Step-by-step explanation:

Given

The total length of the journey is 10 miles

fixed pledges are $300

variable pledges are $13 per mile

Point slope equation form is

[tex]\Rightarrow y=mx+c[/tex]

Here the total charge corresponds to y and miles walked corresponds to x

So, we can write

[tex]T=13\times m+300[/tex]

where,

[tex]T=\text{Total charge}\\m=\text{miles walked}[/tex]

for 3 miles distance

[tex]\Rightarrow T=3\times 13+300=\$339[/tex]

Answer: 13:40

Step-by-step explanation:

Answer:

13:40

Step-by-step explanation:

pm is after the first 12 hours of the day

and so 1 pm you just add one

12+1=13

at the 40 minutes

13:40

Answer:

36 ft^2

Step-by-step explanation:

I) Find dimensions:

The base is 9 feet, and the height is 4 feet.

(Remember, 6 ft is not the height because that is the height of the parallelogram's parallel sides.)

II) Find area:

Area = base x height

A = B x H

36 = 9 x 4

III) Find unit:

Make sure to add the unit, it is ft^2 or ft² since this figure is three-dimensional and measured in feet.

Answer:

x=−9

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3(x+1)−2x=−6

(3)(x)+(3)(1)+−2x=−6(Distribute)

3x+3+−2x=−6

(3x+−2x)+(3)=−6(Combine Like Terms)

x+3=−6

x+3=−6

Step 2: Subtract 3 from both sides.

x+3−3=−6−3

x=−9

Answer:

b

Step-by-step explanation:

Answer:

x=-6

Step-by-step explanation:

[tex]3x-7-\frac{2}{3}(9x-6)=15\\3x-7-6x+4=15\\-3x-3=15\\-3x=18\\x=-6[/tex]

Answer:

6 hours

Step-by-step explanation:

8+5=12

12/2=6

It takes40/ 13 or approximately 3.1 hours to do the job with both printers working on it.

An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a proper fraction is less than the denominator.

Given:

It takes an old printer 8 hours to print all the pictures for the yearbook.

A modern printer can do the same job in 5 hours.

If both work together,

it will take,

x(1/8 + 1/5) = 1

x(8 + 5)/40 = 1

8x + 5x = 40

x = 40/13

x = 3.07

x = approximately 3.1 hours.

Therefore, the work will be done in 40/13 hours.

To learn more about the fractions;

https://brainly.com/question/10354322

#SPJ2

Answer:

113

Step-by-step explanation:

96+17=113

180-113=67

67+x=180

x=180-67

x=113

Answer:

-6

Step-by-step explanation:

it's asking when x is equal to -5 what is y equal to?

there's only one point when x=-5 and it's -6

so the point is (-5,-6) and y is equal to -6

hope this helps and makes sense <3

do well babe

Answer:

Yes they are proportionate.

Step-by-step explanation:

15:12 = 5x3:4x3

So they are proprotionate.

they have just been multiplied by 3

Answer:

vendor A

Step-by-step explanation:

since they are going to be turned into juice, the size of the individual carrots is irrelevant. vendor A has a lower unit price

Answer:

x=-2, y=3. (-2, 3).

Step-by-step explanation:

x-4y=-14

x+5y=13

--------------

-x+4y=14

x+5y=13

----------------

9y=27

y=27/9

y=3

x+5(3)=13

x+15=13

x=13-15

x=-2

Answer:

She will have to buy 6

Step-by-step explanation:

Write both sides as powers of 2. First,

1/2 = 2⁻¹

16 = 2⁴

so the equation can be rewritten as

(1/2)ˣ = 16²

(2⁻¹)ˣ = (2⁴)²

Recall that [tex](a^b)^c=a^{bc}[/tex], so that

2⁻ˣ = 2⁸

The bases are the same, so the exponents must be equal:

-x = 8

x = -8

Answer:

A=1/3BH, A=1/3(12)(10), A=40 uwu

Step-by-step explanation:

Answer:

640 units squared

Step-by-step explanation:

First, the formula of a trapezoid is (a + b) x 2 divided by h

So, 40 + 24 = 64

64 x 20 = 1280

and 1280/2 = 640

Hope this helps!

answer

[tex] {x}^{4} - 3 {x}^{3} + 8 {x}^{2} - 17x - 3[/tex]

Answer:

270° counterclockwise

Step-by-step explanation: