Please help me on this I-Ready task, I have no clue

Answer:

he bought 6 chocolate and 14 vanilla !

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

30% of 20 is 6, but since we are trying to find the number of vanilla cupcakes we take the total original number (which was 20), and subtract 6 (the number of chocolate cupcakes). ANSWER- 14

Answer:

y will equal 12 as 18 is 1.5x 12, 12 is 1.5x 8

Step-by-step explanation:

Answer:

5.1

Step-by-step explanation:

Answer:

0.459 divided by 0.09 equals 5.1

Step-by-step explanation:

Answer:

x≤8

Step-by-step explanation:

x÷4≤2

Take the 4*2=8 Since you are dividing on one side, you do the opposite and multiply

Answer:

There were at most 8 fruit snacks in the bag.

Step-by-step explanation:

x÷4≤ 2

Multiply each side by 4

x≤ 8

Answer:

£67.60

Step-by-step explanation:

30% of 52 is 15.6

52 + 15.6 = 67.6

I hope this helps, please mark Brainliest, thank you!

Answer:

$42

Step-by-step explanation:

if the total without tax is $39.00, add the sales tax.

39.00 + 2.83 = 41.83

rounded would be $42.00

Answer:

No solution

Step-by-step explanation:

There is one variable. so it can't be two solutions. To the rest, we need to solve the equation.

5-2x=3+x-4-3x

5=3-4

5=-1

Impossible!!!

so no solution.

Hope this helps plz mark brainliest :D

Answer:

negativo correlation

Step-by-step explanation:

because is parrallel

Answer:

optio 1

Step-by-step explanation:

i am copadent about that

Answer:

Step-by-step explanation:

45(123)

Answer: The measure of 5 is 90 degrees and it is a right angle

Step-by-step explanation:

Explanation above

Answer:

30

Step-by-step explanation:

Well we know the first angle is 90 degrees, which means we have 90 degrees left to work with. Then, the top angle would be 60 degrees, because there is a straight line (which of course has to equal 180), so 180-120 = 60. Now, 90-60=30!

Answer:

k = 30

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an exterior angle of the triangle, thus

k + 90 = 120 ( subtract 90 from both sides )

k = 30

Answer:

3j + 14m + 2

Step-by-step explanation:

:)))))))))))))))

Answer:

The answer is D y=2/5x + 2

Step-by-step explanation:

I find the the slope first by using the slope formula y2 - y1/x2 - x1

Then, I use the slope-intercept formula to find the y-intercept

4 = 2/5(5) + b

4 = 10/5 + b

4 = 2 + b

4 - 2 = 2 - 2 + b

2 = b

So u get:

y=2/5x + 2

Answer:

6.25 dozens for 75 cupcakes

Step-by-step explanation:

(used a calculator... if I'm wrong, I'm sorry TmT

Answer:

6.25 dozens

Step-by-step explanation:

1 dozen = 12

75 / 12 = 25 / 4

25 / 4 = 6 1 /4 = 6.25

Answer:

No thanks give me my points back ;)

Step-by-step explanation:

Answer:

They are -6 and positive 3

Answer:  the  answer  is  15m  +  35

Step-by-step explanation:

Answer:

y= 5(3m+7)

Step-by-step explanation:

Answer:

60%

Step-by-step explanation:

Answer:

B and C

:)))))

Answer:

(B) $204

Step-by-step explanation:

202 + 2 = 204

every year it will add 2 dollars so 202 + 2 = 204

Answer:

Step-by-step explanation:

This is a commission problem. Here is the formula:

P x R

= 5.75 x 0.20

= $1.15

Jack's tip was $1.15. :D

Key: P = Original Price R = Commission Rate

Answer: 81 consecutive free throws

Step-by-step explanation: Since 78 of 90 attempted free throws equals to 88.89%, then try adding 3 to 78, (78 + 3) which equals to 81. If you convert 81/90 to a percentage, you get 90%. So your final result or answer is 81 consecutive free throws.

Tip: To convert a fraction to a percentage, divide the denominator by the numerator and you should get a decimal quotient. Lastly, just add a percentage sign.

Answer:

a. 33

b. So we see that at the start of 3rd week, the new factory begins to exceed old production.

Step-by-step explanation:

(a)w = 0

Old factory: p(x)=223(1.09)^x Plug in 0

p(0)= 223(1.09)^(0)

When a number has an exponent of 0, the number becomes 1

p(0) = 223(1)

p(0) = 223

New factory: w = 0, p(0) or y = 190         (0,190)

223 - 190 = 33

During Week 0, 33 more specialty items were produced at the old factory than at the new factory.

(b) i don't know sorry

(c)

The old production tabulated:

w P(w) New

0 223 190

1 243 220

2 265 252

3 289 290

4 315 337

5 343 380

6 374 440

7 408 505

So we see that at the start of 3rd week, the new factory begins to exceed old production.

i hope this helped people in the future.

During week 0 the old factory produced 33 more items than at the new factory.

The weekly number of specialty items produced at the new factory exceed the weekly number of specialty items produced at the old factory at week 4.

A function is defined as a relation between a set of inputs having one output each. A function is a relationship between inputs where each input is related to exactly one output. Every function has a domain or range.

According to the given problem,

Specialty items produced at the old factory at week 0,

Given function = [tex]223(1.09)^{x}[/tex]

When x = 0,

f(x) = [tex]223(1.09)^{0}[/tex]

     = 223

Specialty items produced at the new factory during 0 = 190

Old factory exceeded the production by:

⇒ ( 223 -  190 )

= 33 specialty items.

Comparing the growth rates of weekly number of specialty items at each factory,

For week 0,

Old factory = 223

New factory = 190

Growth rate = [tex]\frac{223-190}{190}*100[/tex]

                    ≈ 17%

For week 1,

Old factory = 243

New factory = 220

Growth rate = [tex]\frac{243.07-220}{220}*100[/tex]

                    ≈ 10%

For week 2,

Old factory = 265

New factory = 252

Growth rate = [tex]\frac{264.95-252}{252}*100[/tex]

                    ≈ 5%

For week 3,

Old factory = 289

New factory = 290

Growth rate = [tex]\frac{290 -288.79}{288,79}*100[/tex]

                    ≈ 0.41%

For week 4,

Old factory = 325

New factory = 337

Growth rate = [tex]\frac{337-324.78}{324.78}*100[/tex]

                    ≈ 3%

For week 5,

Old factory = 343

New factory = 380

Growth rate = [tex]\frac{380-343.11}{343.11} *100[/tex]

                    ≈ 13%

For week 6,

Old factory = 374

New factory = 440

Growth rate = [tex]\frac{440-374}{374} *100[/tex]

                    ≈ 18%

For week 7,

Old factory = 408

New factory = 505

Growth rate = [tex]\frac{505-408}{408} *100[/tex]

                   ≈ 23%

At week 3, the production at new factory exceeds the production of the old factory.

For old factory,

⇒ f(x) = [tex]223(1.09)^{x}[/tex]

          = [tex]223(1.09)^{3}[/tex]

          = 289

For new factory at week 3,

Production = 290 items.

Hence, we can conclude, during week 0 the old factory produced 33 more items than at the new factory and the weekly number of specialty items produced at the new factory exceed the weekly number of specialty items produced at the old factory at week 4.

Learn more about functions here: https://brainly.com/question/12431044

#SPJ2

Answer:

The arrow will hit the ground approximately 10.5 seconds after launch.

Step-by-step explanation:

The arrow experiments a free fall motion, which is a particular form of uniform accelerated motion due to gravity and in which air friction and effects from Earth's rotation can be neglected. Then, the height as a function of time ([tex]h(t)[/tex]), measured in feet, is obtained by the following kinematic formula:

[tex]h(t) = h_{o}+v_{o}\cdot t + \frac{1}{2}\cdot g \cdot t^{2}[/tex] (1)

Where:

[tex]h_{o}[/tex] - Initial height of the arrow, measured in feet.

[tex]v_{o}[/tex] - Initial velocity of the arrow, measured in feet per second.

[tex]t[/tex] - Time, measured in seconds.

[tex]g[/tex] - Gravitational acceleration, measured in feet per square second.

If we know that [tex]h(t) = 0\,ft[/tex], [tex]h_{o} = 35\,ft[/tex], [tex]v_{o} = 166\,\frac{ft}{s}[/tex] and [tex]g = -32.174\,\frac{m}{s^{2}}[/tex], then the following polynomial is obtained:

[tex]35+166\cdot t -16.087\cdot t^{2}=0[/tex] (2)

Lastly, we find the roots of the given expression by the Quadratic Formula:

[tex]t_{1}\approx 10.526\,s[/tex] and [tex]t_{2} \approx -0.207\,s[/tex]

Time is a positive variable and then we conclude that the only solution that is physically reasonable is approximately 10.526 seconds.

The arrow will hit the ground approximately 10.5 seconds after launch.

Answer:

wheres it shown ?

Step-by-step explanation:

Answer:

60

Step-by-step explanation:

Answer:

“The width of the compass is adjusted to DE, and an arc is drawn from point F.”

Answer:

C

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

2(-3)-6

6-6

0

Answer:

3

Step-by-step explanation:

f(3) = 2(3)-6

f(3) = 6-6

f(3) = 0