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
tresset_1 [31]
3 years ago
14

PLEASE HURRY

Mathematics
2 answers:
snow_lady [41]3 years ago
7 0

Answer:

x = 3 ×10^2

Step-by-step explanation:

To determine how many times larger the culture sample was compared to a week earlier

We divide the values of the present sample to the past sample size

3.9 x 10^5/ 1.3 ×10^2

3.9/1.3 x10^5-3 = 3 ×10^2

Lubov Fominskaja [6]3 years ago
3 0

Answer-

the first box is 3 the second is 10 to the third then the last = 3,000

Step-by-step explanation:

just did it

You might be interested in
1. Alan has is working
Zarrin [17]

Answer:

88%

Step-by-step explanation:

Assuming its a 5 x 5 grid he has filled in 22 slots.

22/25=0.88

0.88 *100= 88%

7 0
3 years ago
Read 2 more answers
What is -xy x=6 y=3​
Vikentia [17]

Answer:

the answer is -18

Step-by-step explanation:

Put 6 in for x and 3 in for y 3 times 6 is 18 and since there is a negative in front then it is a negative answer

3 0
3 years ago
Read 2 more answers
Could you help with this ?
Rom4ik [11]
20 divided by 5 is 4

20 divided by 5 = 4
5 0
3 years ago
Read 2 more answers
Name that angle pair
Verizon [17]

Answer:

Can you figure out the answer?

5 0
3 years ago
I need help with this question please <br> ANSWER ASAP!!!
SashulF [63]

Area of the larger circle is 9/4 πx²

Step-by-step explanation:

  • Step 1: Given area of the small rug = 1/4 πx² Compare this to the formula for area of a circle.

⇒ 1/4 πx² = πr²

⇒ x²/4 = r²

∴ r = x/2

  • Step 2: Given radius of the larger circle is 3 times that of the smaller circle (r = 3x/2), find area of the larger circle.

Area of the larger circle = πr² = π × (3x/2)²

                                        = 9/4 πx²

7 0
4 years ago
Other questions:
  • Write an equation for the line parallel to y = –2x – 5 that contains P(–8, 4).
    15·1 answer
  • You have a 10 by 24 piece of cardboard. You are going to cut squares of equal size from each corner, and fold up the sides to ma
    11·1 answer
  • . Simplify this expression: 4p + 9 + (–7p) + 2 = ?
    5·1 answer
  • There are 12 grams of sugar in 1⁄3 of a piece of candy. How much sugar is in 3⁄4 of a piece of candy?
    14·2 answers
  • How to divide 2 digit quotient
    15·1 answer
  • Diego wants to survey a sample of students at his school to learn about the percentage of students who are satisfied with the fo
    15·1 answer
  • Experimental versus theoretical probability. SOMEONE HELP ME
    8·1 answer
  • Solve the equation using square roots. x2 + 5 = 41
    10·2 answers
  • HELPPPP!!! i dont know the connexus geo quizz help wiht all answers
    8·1 answer
  • Graph the linear equation.<br> 4x+6y=-12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!