1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
matrenka [14]
3 years ago
9

PJ will begin her cake deliveries at 12:20 . She asked to remind her 30 minutes before she has to leave. What time should I remi

nd PJ about her deliveries?
Mathematics
1 answer:
mojhsa [17]3 years ago
4 0

Answer:

At 11:50  

Step-by-step explanation:

1. Subtract the hours and the minutes separately

12:  20

<u>- 0</u>: <u> 30</u>

12: -10

2. If the minutes are negative, subtract 1 from the hours and add 60 to the minutes.

12:    -10

<u> - 1</u>: <u>+ 60 </u>

11:   50

You should remind PJ about her deliveries at 11:50.

You might be interested in
<img src="https://tex.z-dn.net/?f=4%5E%7B%5Cfrac%7B-5%7D%7B2%7D%20%7D" id="TexFormula1" title="4^{\frac{-5}{2} }" alt="4^{\frac{
photoshop1234 [79]

Answer:

Given expression is equal to  1/32

Step-by-step explanation:

Given that:

= 4^(-5/2)

To eliminate "-" sign we will invert the fraction as follows:

= (1/4)^ 5/2

Or it can be written as:

= =\sqrt{(1/4)^5} \\=\sqrt{1/1024} \\=1/32

This is the simplified expression.

i hope it will help you!

8 0
3 years ago
Simplify tan(arcsec 1)
Lady_Fox [76]

Answer:

0

Step-by-step explanation:

Arc sec(1)=0, tan(0)=0

5 0
3 years ago
What is the first step to Solving Word Problems?
asambeis [7]
The first step in solving any word problem is to read the problem carefully.

Steps would be as follows:
1- Read the problem carefully
2- Identify what you are trying to find
3- Make a plan
4- Solve the problem
5- Check that your answer makes sense
8 0
3 years ago
A class of 25 students saw the movie Avatar. All students gave their opinion of the film with grades 1 to 5. A) what percentage
zubka84 [21]

Answer

0384

Step-by-step explanation:

ienuje3nnhb4bhbhdh4bwqjnqjnhnn3

6 0
3 years ago
A model with 12 squares labeled exact value and 3 squares labeled error. A model with 18 squares labeled exact value and 3 squar
Shtirlitz [24]

Answer:

a,c,e

Step-by-step explanation:

on edge-

6 0
3 years ago
Read 2 more answers
Other questions:
  • In California, state sales tax rates vary by county. In Alameda County, the sales tax rate is 8 1/2%.
    10·1 answer
  • Please help me with this I really need my grade up
    15·1 answer
  • Naeem weighs different salad takeout containers. The containers respectively weigh 4.5 ounces, 5.01 ounces, 5.3 ounces, 4.75 oun
    8·1 answer
  • A swimming pool is to be drained. The pool is shaped like a rectangular prism with length 30 feet, wide 18 ft, and depth 4ft. Su
    5·1 answer
  • What is (-2x)+5+3x-4x+(-1)+(-x) simplified
    10·1 answer
  • Can somebody explain what the problem is explaining to me
    9·1 answer
  • Please help! i’ve been stuck on this for over 10 minutes.
    11·1 answer
  • A house costs 36% more today than when it built.if the cost of the house today is $333200,find its cost when it was built
    6·1 answer
  • The table shows transactions from five different bank accounts. fill in the missing numbers. old account balance transaction amo
    5·1 answer
  • What is the critical value t* which satisfies the condition that the t distribution with 14 degrees of freedom has probability 0
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!