Juan builds a square dog pen that has an area of 100 square feet. He then builds a second pen that has an area of 49 square feet. Which is the closest to the percent of the decrease in the area of the pen? *

Answer:

its 21.0

Step-by-step explanation:

Answer:

4,900 is the answer I think

Step-by-step explanation:

What is 0.34(0.17) ?

Simplify (2-6)(5)(23 * 5)2

need help pls I'm not good at math​

In a colony of penguins, 32% are male. If there are 80 male penguins, what is the total number of penguins in the colony?

Rigoletto’s portraits specializes in making circular portraits of people. A large portrait is 42 inches in diameter. A medium portrait is 14 inches in diameter. What is the difference in circumference of the two portraits? Use 3.14 for pi.

help me please thank you xD xD

A school is arranging a field trip to the zoo. The school spends 649.92 dollars on passes for 46 students and 2 teachers. The school also spends 396.98 dollars on lunch for just the students. How much money was spent on a pass and lunch for each student?

A file Mrs. Campbell wants to download says it will take about 32 minutes. Her computer says 24 minutes have passed since the download began. What percent of the file has been downloaded?

How do I answer the red question?

Shauna borrows $400 from her parents to buy a phone. She agrees to pay them back plus 4% simple interest over one year. Use this information to answer




What is the total amount of money Shauna will owe her parents?


A
$384

B
$416

C
$463

D
$508

Which relationships describe angles 1 and 2?

Select each correct answer.


complementary angles

vertical angles

supplementary angles

adjacent angles

Evaluate the expression

3 + 4 x 5^1

26 - 4^2 ÷ 5^1

( 3^3 - 2^4 ) x 5

20 - ( 5 - 2)^2 + 2 x 3

can I get some help pls

hey macs i need help ASAP

1: draw a diagram for 8(32)

2:Write a number sentence that only uses addition to represent 8(32)

3:Write a number sentence with mutilpulication parentheses and addition to represent 8(32)

4: Find the product of 8(32)

plz help what is the answer for this question?

Write the equation of the linear relationship in slope-intercept form.


The equation that represents this relationship is y =
(select)

Find the value of c in the triangle shown below.

Danielle is solving math fast facts at a proportional rate. She completes 35 fast facts in 5 minutes. Read each statement below and decide whether it is true or false. Select all that are true.



Show your work in the sketch feature.

A. The constant of proportionality is 17 and it represents that in 17of a minute she can complete 1 fast fact
B. The constant of proportionality is 7 and it represents that she can complete 7 fast facts in 1 minute
C. If she completed 63 fast facts, she was doing math for 9 minutes
D. If she was doing math for 14 minutes, she completed 2 fast facts

Match each angle below with its measurement.

B. Graph the inequality from part A.

PLEASE SOLV THIS IS THE ONLY QUESTION I HAVE LEFT ON THIS ASSIGMNET AN IF I DONT DO IT MY GRADES GOING TO BE A 63 ON A TEST.

please fill in of for A,B an C thank you.

Which answer shows the following expression in simplest form?


y(2.5 + 7) + y - 2

A 10.5y - 2

B 3.5y - 5

C 2.5y + 9

D 10.5y + 2


(its a pre test but i still wanna do good)

plz help asap worth 15 points

Sheldon harvests the strawberries and tomatoes in his garden.

Sheldon also picks tomatoes from his garden. He picked 5310 kg, but 1.5 kg were rotten and had to be thrown away. How many kilograms of tomatoes were not rotten? Write an equation that shows how you reached your answer.

NEED HELP ASAP

Make a table that relates the length and width of a rectangle with a constant area of 100 square feet.

pls- if someone could explain this to me along with the answer I'd be super grateful
-20b-5c

HELP ASAP Capone eats food at a constant rate. The formula below shows how many pounds of food he has remaining (y) after x days.

y=-1.2x+62

How much food does he have left after 15 days of eating? (round to the nearest tenth's place if necessary) (2 points)

at the Charleston Balloon Festival, a hot air balloon is sighted at an altitude of 800 feet. It appears to be descending at a steady rate of 20 feet per minute. Which of the following expressions describe the height of the hot air balloon after any given number of minutes?
a. 20-800m
b. 800+20m
c 20+800m
d 800-20m

Kendra wants to enclose her circular flower garden with a fence. The garden measures 4.5 yards across . How many fencing will Kendra need ?

PLEASE HELP

The scatter plot below shows the number of pizzas sold during weeks when different numbers of coupons were issued. The equation represents the linear model for this data.



y = 3.4x + 43



According to the model, what is the average number of pizzas sold in one night if no coupons are issued?


0 pizzas

21 pizzas

43 pizzas

60 pizzas

70 pizzas
A graph measuring average number of pizzas sold nightly in relation to number of coupons issued. A line indicates that pizzas sold increases as number of coupons issued increases