Lenny bought an ice cream bar for $1.85 and an ice pop for $1.25. He gave the cashier $4.00. How much change should Lenny get back?


A) $0.20

B) $0.35

C) $0.75

D)$0.90

Answer:

1.1/8

2.because multiply the numerator by the reciprocal of the denominator

Step-by-step explanation:

i think the answer is 4 x 2. i hope its right

Answer:

C

Step-by-step explanation:

A²+ B²= C²

(3√2)² + (3√2)² = h

18 + 18 = 36

√36 = 6

the hypotenuse is 6

Answer:

Step-by-step explanation:

find hypotenuse h from a given right triangle.

use the Pythagorean theorem

a² + b² = h²

where a = 3√2 = b

plugin values into the formula:

(3√2 )² + (3√2 )² = h²

18 + 18 = h²

h = √36

h = 6

Answer:

D I looked it up and it said D hope it's right

Answer:

I don't know the answer but have a amazing day!<3

Step-by-step explanation:

Be happy.

The line plot is used to show the average time spent using check marks above the line

From the dataset of the average number of hours, we have the following frequency table

Average time         Frequency

1.5                                2

1.6                                4

1.7                                1

1.8                                3

1.9                                 2

2.0                                6

Next, we plot the number line.

Such that the average time spent are on the x-axis while their frequencies are on the y-axis

See attachment for the line plot

Read more about line plots at:

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Answer:

Total deductions = $105.317

Step-by-step explanation:

Gross earning = $378

Deductions:

Federal withholding tax = $28

Social security tax = 6.2% of $378 = $23.436

Medicare tax = 1.45% of $378 = $5.481

Health insurance = $28

Total deductions is gotten by summing up all values above

28+23.436+5.481+20.4+28

= $105.317

The difference between gross earning and deductions

= 378-105.317

= $272.683

Answer:

1. true 2. true 3. false 4. true 5. false 6. false 7. false

Step-by-step explanation:

im not a 100% sure this is right but ik some that are right im just not sure about 3. and 5. so ye UWU

Answer:

T

F

T

T

F

F

T

Step-by-step explanation:

Answer:

2x+3 :)

Step-by-step explanation:

3x + 6 - 6 = 9 - 6

3x = 3

x = 3/3

x = 1

check

3 * 1 + 6 = 3 + 6 = 9

Answer:

x=1

Step-by-step explanation:

3(1)+6=9

3+6=9

9=9

hope this helps

pls mark brainliest

Answer:

y=2

Step-by-step explanation:

You would look on your x-axis and find the point two, the number on the y-axis that corrisponds with that is 2 so therefore your answer is two. Hope this helps!

Answer:

It's easy: if y = 2, what is x on the graph?: 2, because f(x) is the same as y.

Step-by-step explanation:

Answer:

13

Step-by-step explanation:

Answer:

A=1, B=3, C=15

Step-by-step explanation:

I think that

1(3x+3)=15

3x+3=15

3x=12

x=4

Answer:

I believe that this is true. Anyone can do well in math, not everyone. The main difference being that if EVERYone could, that means every one person in the world, no matter the circumstance, so by saying ANYone, it's saying that however many people in the world want to do it, can do it, if they try and put in the work. Math is not biased against any one person, nor is it  favored for any one person. Any person who studies, or learns it can do well in math. Someone who has never learned anything about math will not do well at all. So, yes, ANYone can do well, but not EVERYone.

Not 100 words, but should do trick if you just add in some extra words between phrases, and substitute some words with one or two synonyms.

Answer:

D. 0

Step-by-step explanation:

A function must not have 2 or more first number or X that have the same value.

Answer:

Manager = 24

Kirk = 28

Brian = 36

Matt =18

Step-by-step explanation:

Let

The managers age = x

Kirk is twice ten years less than the manager's age

Kirk = 2(x - 10)

Brian is 12 years younger than twice the manager's age

Brian = 2x - 12

Matt is 6 years older than half the

manager's age.

Matt = 1/2x + 6

Total = 106 years

Add the four employees ages

x + 2(x-10) + (2x-12) + (1/2x + 6) = 106

x + 2x - 20 + 2x - 12 + 1/2x + 6 = 106

5x + 1/2x - 26 = 106

10x+x/2 = 106 + 26

11/2x = 132

x = 132 ÷ 11/2

= 132 × 2 / 11

= 264 / 11

= 24

x = 24

Managers age = x = 24 years

Kirk = 2(x - 10)

= 2(24 - 10)

= 2(14)

= 28 years

Brian = 2x - 12

= 2(24) - 12

= 48 - 12

= 36 years

Matt = 1/2x + 6

= 1/2(24) + 6

= 12 + 6

= 18 years

Answer:

29/200=0.14500

Step-by-step explanation:

Changes made to your input should not affect the solution:

(1): "14.5" was replaced by "(145/10)".

Step 1:

simplify 29/2

Equation at the end of step:

29/2  ÷  100

Step 2:

Divide 29/2 by 100

Final result :

29/200=0.14500

Answer:

C

Step-by-step explanation:

A variable is the letter (AKA: Unknown value)

Answer: C. F

Step-by-step explanation:

Answer:

308 beef tacos

Step-by-step explanation:

Let chicken tacos = c

Let beef tacos = 3c

Let fish tacos = c + 50

945 = c + 3c + c + 50

Simplify to 945 = 5c + 50

Subtract 50 on both sides and divide 5 to get

chicken tacos = 179

Plug in 179 to beef tacos to get 179*3 = 537

Plug in 179 to fish tacos to get 179 + 50 = 229

Subtract 537-229 to get how many more beef tacos than fish tacos, and so the answer is 308 beef tacos

Answer:

sorry for the late answer but yes, it is the same. Because 6 divided by -3 is equal to -2. And if we do -6 divided by 3, we get -2 as well.

Step-by-step explanation:

Answer:

the area A of a triangle is given by the formula A=1\2 bh where b is the base and h is the height : solve the formula for the height.

1 answer

·

Top answer:

A=1/2 bh multipy 2 at both side of the equation 2A = bh divide b at both side , then we will get h h = 2A/b

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The guy who has 7.5k answers said so. Plus I need the 50 B Points

The equation that best models the relationship between the amount of compost used and the harvest yield is y = x+200

Mathematically, an equation can be defined as a statement that supports the equality of two expressions, which are connected by the equals sign “=”.

Given that, a graph that shows the harvest results of a farm, we need to construct an equation that will give a relation between the compost used and the yield,

So the coordinates are

(0,200)

(200,400)

(400,600)

(600,800)

Finding the slope,

600-400 / 400-200 = 200/200 = 1

The y-intercept is 200, so, the relationship is

y=200+x

Hence, the equation that best models the relationship between the amount of compost used and the harvest yield is y = x+200

Learn more about equations, click;

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her purchases

4 x 6.58 + 6.68 + 15.80 + 3 x 11.19 + 12.50

= 26.32 + 22.48 + 33.57 + 12.50

= 94.87

she gave 100

she got back : 100 - 94.87 = $5.13

Answer:

2 wholes and 1 27th

Step-by-step explanation:

so you have to times the bottom numbers so there the same 9x3=27 then times the top by three so its 21 on the top the you plus 1 whole so then you add it all together you should get 2 wholes and 1 27th

Step-by-step explanation:

First add the LHS side,

[tex] \hookrightarrow\frac{7}{27} + 1 \frac{7}{9} \\ \hookrightarrow\frac{7}{27} + \frac{16}{9} \\ \hookrightarrow \frac{7 \times 1+ 16 \times 3}{27} \\ \hookrightarrow \: \frac{55}{27} \\ \hookrightarrow \: 2 \frac{1}{27} [/tex]

Hence LHS= RHS Proved!

Answer:

see explanation

Step-by-step explanation:

The equation of a circle centred at the origin is

x² + y² = r² ( where r is the radius )

x² + y² = 49 ← is in this form with

r² = 49 ( take square root of both sides )

r = [tex]\sqrt{49}[/tex] = 7

Thus A = (7, 0 ) and B = (0, 7 )

To find M use the midpoint formula

M = ( [tex]\frac{7+0}{2}[/tex], [tex]\frac{0+7}{2}[/tex] ) = (3.5, 3.5 )

The equation of a line passing through the origin is

y = mx ( m is the slope )

Calculate m using the slope formula

m = [tex]\frac{x_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (3.5, 3.5 )

m = [tex]\frac{3.5-0}{3.5-0}[/tex] = [tex]\frac{3.5}{3.5}[/tex] = 1

y = x ← equation of line passing through O and M

Answer:

Below in bold.

Step-by-step explanation:

(a)

At point A,  y = 0 so the coordinates of A are found as follows:

x^2+ 0^2 = 49

x^2 = 49

x = 7   so A is (7, 0).

In a similar way,  by putting x = 0 in the equation, we can show that

B = (0, 7).

(b)

M is the midpoint of the line AB so its coordinates are:

(7+ 0)/2, (0 + 7) /2 = (3.5, 3.5).

So the slope of OM  which also passes through the origin (0,0) is:

(3.5 - 0) /(3.5 - 0) = 1.

y - y1 = m (x - x1)

y - 3.5 = 1(x - 3.5)

y = x - 3.5 + 3.5

y = x is the required equation.

We have x = 81 repeat itself. Any time x repeats, it means we don't have a function.

Put another way, the input x = 81 leads to more than one y output. A function is only possible if any given input leads to exactly one output. The input must be in the domain.

Answer:

Alrighty :)

Step-by-step explanation:

2 lbs = 32 oz

32 oz x 3 bags = 96 oz

96 oz ÷ 12 bags = 8 oz/bags

He split the mix evenly into 12 bags with each being 8 oz/bag.

I hope this helps :)

Answer:

I thinks its a or c

Step-by-step explanation:

Hope that helps

Answer:

Please mark as brainliest;)

Answer:

c

Step-by-step explanation:

12 = 24, and 4 = 8 thats all that is

Answer:

○ [tex]\displaystyle -4[/tex]

Step-by-step explanation:

When [tex]\displaystyle f(x)[/tex]is [tex]\displaystyle 0,[/tex]you relocate to the x-axis to find the x-coordinate, and happens to be [tex]\displaystyle -4.[/tex]

I am joyous to assist you at any time.