Students did push-ups for a fitness test. Their goal was 20 push-ups. For each student,
determine what percentage of the goal they achieved.
1. Elena did 16 push-ups.
2. Jada did 42 push-ups.
3. Lin did 13 push-ups.
4. Andre did 21 push-ups.

Answer:

121.21 people per square mile

Step-by-step explanation:

area = 1/2(12 + 21)(14) = 231 mi²

28,000/231 = 121.21 people per square mile

Answer:

300

Step-by-step explanation:

25×8= 200 spent

500-200=300 left

Answer:

=> $300

Step-by-step explanation:

here's your solution

=> Amount of money Trent has = $500

=> Amount spent by him in one week = $25

=> Amount left with him after 8 weeks =

= $500 - ($25*8)

=> $500 - $200

=> Amount left = $300

hope it helps

Answer:

D) 36π[tex]a^6b^9[/tex]

Step-by-step explanation:

Volume of a sphere:

V = 4/3πr³

Given:

r = 3a²b³

Work:

V = 4/3πr³

V = 4/3π(3a²b³)³

V = 4/3π(27[tex]a^6b^9[/tex])

V = 36π[tex]a^6b^9[/tex]

Answer:

the vertex is (-1.-2) y-intercept is (0,-1) that can be another point in the parabola. Hope this helped.

Step-by-step explanation:

Answer:

steps below

Step-by-step explanation:

g(x) = (x+1)² - 2 is translation of f(x) = x² to the left 1 unit and down 2 units

vertex of f(x): (0 , 0)

vertex of g(x): (-1 , -2)

Answer:

The third side will also be 60 as it is an equilateral triangle

Answer:

B. is the answer

hope this helps

have a good day

Step-by-step explanation:

The answer is y = 3x + 8, therefore it is B. Have a nice day.

Answer:

it is the first one

Step-by-step explanation:

if right give brainliest

Answer:

3??

Step-by-step explanation:

im trying, sorry if its wrong :(

Answer:

its a

Step-by-step explanation:

im positive

Answer:

There are two colors and 8 numbers.

One color is represented by 3 numbers 2, 3, 7

The second color is represented by 5 numbers 1, 4, 5, 6, 8

w(t) tells you the amount of water w at a given time t.

The inverse function tells you at which time t the tank contains an amount of water w.

To get the inverse function, solve the equation

w = 80 - 2.8t

for t :

w = 80 - 2.8t

2.8t = 80 - w

t = (80 - w) / 2.8

t ≈ 28.57 - 0.357 w

The graph of w(t) is a downward-sloping line. The graph of the inverse is also a downward-sloping line, but its intercept (28.57) and slope (-0.357) are both smaller than the intercept and slope of w(t).

Answer: $25

Step-by-step explanation:

You own 100 shares of the stock and it pays $1 per share as dividend.

Amount of dividends you receive will therefore be:

= 100 * 1

= $100

Dividends are however, quoted on a yearly basis. The quarterly dividend received would be:

= 100 / 4 quarters

= $25

Answer:

Area; inside; centimeters; meters.

Step-by-step explanation:

Area is the amount of space inside a two-dimensional shape. It can be measured in units such as centimeters or meters.

In Mathematics, it is typically used to measure the amount of space contained in two-dimensional shapes such as a square, rectangle, circle, sphere, etc.

Consider the area of the following shapes;

I. The area of a circle = πr²

Where, r is the radius of the circle.

II. Area of square = L²

Where, L is the length of its sides.

III. Area of rectangle = Length * width.

Answer:

Area; inside; centimeters; meters.

Step-by-step explanation:

Area is the amount of space inside a two-dimensional shape. It can be measured in units such as centimeters or meters.

Step-by-step explanation:

The given question is wrong, so first of all we have correct this one.

The answer is given in picture, u can look.

I think this one is help u

Answer:

B

Step-by-step explanation:

from the equation of motion

h=ut -1/2 at^2

Answer:

$85.68 is the final price

Step-by-step explanation:

Add 15% and 33% to get 48%

48% of $178.50 is $85.68

Answer:

100 centimeters

Step-by-step explanation:

Answer:

100 cm

Step-by-step explanation:

1 km = 1000 m

1 m = 100 cm

Answer: 100 cm

Answer:

The equation is

an=25n+55

126

Step-by-step explanation:

hdhfgdhdgdhdhrgdgdgdhdgdhdhdh

Answer:

2. 7/4

3. D

4. -25/77

5. -3

Step-by-step explanation:

Answer:

809.69

Step-by-step explanation:

747.98(.0825)=61.708

747.98+61.708=809.688

Answer:

The answer is below

Step-by-step explanation:

a) The recipe for the meat loaf used by Jenny can serve a total of 8 people. Since there are 40 people in total to serve, the number of each ingredient needed is:

Number of each ingredient = total number of people / number of people served by one recipe

Number of each ingredient = 40 / 8 = 5

b) Since each recipe contains 1 1/2 lb (1.5 lbs) of ground beef, the total amount of ground beef needed to feed everyone is:

Total amount of ground beef = 1.5 lbs * 5 = 7.5 lbs

c) Since one serving would require 8 oz of milk. To serve everyone, the amount of milk needed is:

Amount of milk = 40 people * 8 oz = 320 oz

128 oz = 1 gallon

Amount of milk = 320 oz * 1 gallon / 128 oz = 2.5 gallon

The quantity of the recipe needed for a given number of people is found

by a multiple of the recipe for 8 people.

Reasons:

The total number of people at the party = 40 people

The number of people the recipe serves = 8 people/recipe

First question:

The number Jenny should multiply the ingredient to make enough for everyone is [tex]\mathbf{\dfrac{40 \ people}{8 \, people \, per \, recipe}} = 5 \times Recipe[/tex]

Therefore;

To make enough meat loaf for everyone, Jenny should multiply each ingredient by 5.

Second question:

The amount of ground beef required = [tex]1\frac{1}{2}[/tex] lbs.

Amount of ground beef required for everyone = 5 × [tex]\mathbf{1\frac{1}{2}}[/tex] lbs = 7.5 lbs.

Third question:

The volume of each glass of milk Jenny is serving = 8 oz.

The number of glasses of milk Jenny need = 40 glasses

The volume of the 40 glasses = 40 × 8 oz. = 320 oz.

Volume of one gallon (imperial) = 160 fluid ounce = 160 oz.

Therefore;

320 oz = 2 × 160 oz. = 2 × 1 gallon = 2 gallons

The number of gallons of milk Jenny needs to make sure everyone gets

one glass of milk is 2 gallons of milk.

Learn more here:

https://brainly.com/question/16154116

Answer:

6 | 3

30 | 15

40 | 20

56 | 28

Step-by-step explanation:

You need to find out how many spring rolls will feed a single person

[tex]\frac{6}{3}=2[/tex]

then use this to multiply by two if you want number of rolls, or divide by two if you want to get number of people that can be fed.

Respuesta:

30,6 metros

Explicación paso a paso:

Dado :

Presión = 300 Kpa

Usando la fórmula que relaciona la presión y la profundidad:

Presión = profundidad * aceleración debida a la gravedad * densidad del agua

Densidad del agua = 1000 kg / m³

Presión = 300Kpa = 300 * 10 ^ 3 Pa

300 * 10 ^ 3 Pa = profundidad * 9,8 * 1000

300000 = profundidad * 9800

Profundidad = 300000/9800

Profundidad = 30,612

Profundidad = 30,6 m

Step-by-step explanation:

The significance level, also denoted as alpha or α, is the probability of rejecting the null hypothesis when it is true. For example, a significance level of 0.05 indicates a 5% risk of concluding that a difference exists when there is no actual difference

Answer:

Step-by-step explanation:

Nutrients also provide building blocks for repair, growth, and regulates substance that effect chemical processes

Answer:

20

Step-by-step explanation:

40 - 15 = 25

25/1.25=20