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
Sedbober [7]
3 years ago
6

Who wants to talk? Just comment. I need help on number one

Mathematics
2 answers:
Levart [38]3 years ago
7 0

Answer:

C is the answer.

First multiply the first numbers, and then subtract 4 from -7.

andreev551 [17]3 years ago
3 0

Answer:

Option C, 9 * 10^-3

Step-by-step explanation:

<u>Step 1:  Multiply</u>

(4.5 * 10^-7) * (2 * 10^4)

<em>9 * 10^-3</em>

<em />

Answer:  Option C, 9 * 10^-3

You might be interested in
Simplify:<br> 9x/2 - 4x - 3 = ?
icang [17]

Answer: Um, I think is \frac{x}{2-3}.

Step-by-step explanation:

4 0
3 years ago
If 6 lemons cost 90p what is the price of 1 lemon and four lemons
alina1380 [7]
75p is the correct answer because 1 lemon is 15p
8 0
3 years ago
Read 2 more answers
POINTS plus will mark BRAINLIEST for the correct answer
mina [271]

Answer:

I believe the answer is 9

Step-by-step explanation:

The most balloons she has is 180 and she can make 20 animals with that so 180/20=9

3 0
3 years ago
Read 2 more answers
Number 20 pls I need help with this one
Norma-Jean [14]
He uses 5/8 tanks of gas in one week.

In 5 he will use, 5/8 *5 = 25/8 in 5 weeks 
This can be simplified too:
3.125 tanks of gas

The answer is, 25/8 tanks of gas or 3.125 tanks of gas

3 0
3 years ago
Anna baked 3 batches of cookies with c cookies in each batch. She then ate 8 cookies! How many cookies does Anna have left? Writ
borishaifa [10]

Answer:

3c-8

Step-by-step explanation:

Let

c-------> the number of cookies in each batch

we know that

To find the total number of cookies, multiply the number of batches by the  number of cookies in each batch

so

3c ------> equation that represent the total number of cookies

If Anna ate 8 cookies

then

The expression to know how many cookies Anna has left is equal to

3c-8

8 0
3 years ago
Other questions:
  • Mays’s mother had 13 small photo albums filled with 72 photos in each . In order to save some space she bought 4 larger albums w
    13·2 answers
  • The intelligence quotient (iq) test scores are normally distributed with a mean of 100 and a standard deviation of 15. what is t
    12·1 answer
  • 1/4 + 2/8 <br>adding fractions with unlike denominators show the work
    6·2 answers
  • 3) A number divided by three is nine more than the number.​
    6·1 answer
  • A president, treasurer, and secretary, all different, are to be chosen from a club consisting of 10 people. How many different c
    14·1 answer
  • A political analyst conducted an observational study in
    6·1 answer
  • An isosceles triangle has an angle that measures 120°. Which other angles could be in that isosceles triangle? Choose all that a
    12·1 answer
  • Please help me please​
    14·1 answer
  • 1. 0.000527 = 5.27 x 10-4<br><br> a. The number 0.000527 is a very<br><br> number.
    11·1 answer
  • A line passes through the point (-6,9) and has a slope of 3/2. Write an equation in slope-intercept form for this line.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!