(Write an inequality to solve this problem, 13.2 Independent Practice) Pierre's parents ordered some pizzas for a party. 4.5 pizzas were eaten at the party. There were at least 5 1/2 whole pizzas left over. How many pizzas did Pierre's parents order?

Answers

Answer 1

Answer: 5 1/2=5+ 1/2=(10+1) /2=11/2=5.5
x=number of pizzas that were ordered

The inequality is:
x≥5.5+4.5
x≥10
answer: x≥10

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Let f(x) =x squared +3x-4 and g(x) =x+5. Find f(x) times g(x).
Which of these pairs of numbers differ by 495 when they are squared? Choices:A.17 and 19 B:21 and 30 C.27 and 18 ,or D.23 and 32

What percent is equivalent to 1/25

A. 4%
B. 5%
C. 20%
D.25 %

Answers

Answer:

i believe its A.4%

Step-by-step explanation:

1÷25×100= 4%

So, the answer is A

Express 0. 1846 as a fraction

Answers

$0.1846=(1846^((2))/(10000) =(923)/(5000)$

Answer:

1846/1000

Step-by-step explanation:

hope this helps

250% increase of 28,000?

Answers

250% can be converted into a fraction 250/100 or into a decimal 2.50.
so 250% of 28,000 is 2.50 times 28,000 which is 70,000.
28,000 is increased by 70,000 to 98,000

In math "of" means multiply (x). So 250% increase of 28,000 means

250% x 28,000 + 28,000 (we add 28000 because it's an increase so we have to add it to the original amount).

250% x 28000 =
2.5 x 28000 = 70,000

Now add it back to the original 28,000

70,000 + 28,000 = 98,000

Dylan opened a credit card account with $575.00 of available credit. Now that he has made some purchases, Dylan's account only has $322.00 of available credit. What is the percentage decrease of the amount of available credit in Dylan's account?

Answers

Answer:

Around 43-44% is left.

Step-by-step explanation:

43% of 575.00 is 252 which is 575 - 322.

Let me know if there are problems or if i'm wrong.

How do I solve this problem 7 2/3 + n = 9 1/12

Answers

7 2/3+n=9 1/12
3•4=12
2•4=8
7 8/12+n = 9 1/12( these fractions have common denominators)
switch the operation (+ to -) and get the fraction by themselves
8/12-1/12=7/12
now subtract the whole numbers
9-7=2
finally answer 2 7/12

Some help me with this please!!