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
Vinvika [58]
3 years ago
5

I need help desperately

Mathematics
1 answer:
Nataly [62]3 years ago
6 0

Answer:

B is the answer

Step-by-step explanation:

Look at where the decimal is placed and the value of the numbers

You might be interested in
What is the solution to the system of equations <br><br> 3x+2y=39<br> 5x-y=13
Marta_Voda [28]

3x + 2y = 39

5x - y = 13

Multiplying the last by two:

10x - 2y = 26

Adding to the first

13x = 65

x = 5

y = 5x-13 =25-13=12


Check:

3(5)+2(12)=39 good

5(5)-12=13 good


Answer: x=5, y=12


8 0
3 years ago
Pls help BRAINLYEST FOR BEST ANSWER YAYA
son4ous [18]

Answer:

A) 21

Step-by-step explanation:

Mean:

(23 + 18 + 24 + 15 + 25)/5

105/5

21

6 0
3 years ago
Read 2 more answers
Listed below are time intervals​ (min) between eruptions of a geyser. Assume that the​ "recent" times are within the past few​ y
Shalnov [3]

Answer:

p value = 0.039

t = - 2.169

Step-by-step explanation:

Applying the null and alternate hypothesis

H_{0} : U1 = U2

H_{\alpha } : U1 \neq U2

using excel worksheet to calculate for ( t and p )

t = -2.169

p = 0.039

from the results obtained

The conclusion is affected by the significance level because : 0.1 < p > 0.01

so when the significance level  is = 0.1 the Null hypothesis is rejected and we can say the mean time interval will change  while

if the significance level = 0.01 the Null hypothesis is accepted and we can not say the mean time interval has changed because the p -value is greater than 0.01

attached is the excel solution

7 0
3 years ago
The measurement of a rectangular room on a scale drawing are 8cm x 6cm. If the scale use is 1 : 400, calculate the actual area o
rosijanka [135]

Answer:

768 m²

Step-by-step explanation:

8 x 400 = 3200 cm = 32 m

6 x 400 = 2400 cm = 24m

32 x 24 = 768 m²

8 0
3 years ago
PLEASE HURRY!!
Sedaia [141]
Just a moment while I review this
6 0
3 years ago
Other questions:
  • !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!40 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·2 answers
  • Out of 3 Cad-bury chocolates and 2 Kitkat bars, if one is picked at random, what is the probability that it will be a kitkat?
    7·2 answers
  • Simplify the expression (-5-c)(-1)<br><br> 5+c<br><br> 5-c<br><br> -5+c<br><br> -5-c
    14·2 answers
  • What will the temperature be in degrees Fahrenheit when it is 80° Celsius outside?
    7·2 answers
  • PLEASE HELP ASAP!!! 70 POINTS AND BRAINLIEST!!!
    9·2 answers
  • 2.4 times (-8.3) how much would it equal
    9·2 answers
  • Round the number to the nearest thousand.<br> 5,732<br> &gt;
    9·2 answers
  • Which numbers are divisible by 5?<br><br> A)198<br><br> B)370<br><br> C)535<br><br> or non of these
    13·1 answer
  • Does anyone know how to do this? will give brainiest
    11·1 answer
  • John owns a computer repair service. For each computer he charges $50 plus $45 per hour of work. linear equation
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!