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
VladimirAG [237]
3 years ago
6

The mass of a monarch butterfly is 0.56 g what is the mass of 4 monarch butterflies?

Mathematics
2 answers:
storchak [24]3 years ago
6 0
You multiply .56x4 or add .56 4 times. The mass of all 4 monarch butterflies is 2.24
Contact [7]3 years ago
3 0

Answer:

2.24 g

Step-by-step explanation:

.56 x 4

You might be interested in
Nationwide, it is estimated that 40% of service stations have gas tanks that leak to some extent. A new program in California is
fredd [130]

Answer:

Since the calculated value of z= -1.496 does not fall in the critical region z < -1.645 we conclude that the new program is effective. We fail to reject the null hypothesis .

Step-by-step explanation:

The sample proportion is p2= 7/27= 0.259

and q2= 0.74

The sample size = n= 27

The population proportion = p1= 0.4

q1= 0.6

We formulate the null and alternate hypotheses that the new program is effective

H0: p2> p1   vs  Ha: p2 ≤ p1

The test statistic is

z= p2- p1/√ p1q1/n

z= 0.259-0.4/ √0.4*0.6/27

z=  -0.141/0.09428

z= -1.496

The significance level ∝ is 0.05

The critical region for one tailed test is z ≤ ± 1.645

Since the calculated value of z= -1.496 does not fall in the critical region z < -1.645 we conclude that the new program is effective. We fail to reject the null hypothesis .

8 0
3 years ago
an engineer decides to use similar triangles to find the distance across the river she makes the diagram below which triangles t
sergiy2304 [10]
<h2>Explanation:</h2><h2 />

The missing diagram is shown below. Remember that shapes are similar if you can turn one into the other by moving, rotating, flipping, or scaling. So this means you can make the object bigger or smaller. So in this case, we know that ΔABC is similar to ΔDEF. If so, we can establish the following proportion:

\frac{h}{56.7}=\frac{17.2}{52.4} \\ \\ h=56.7\times \frac{17.2}{52.4} \\ \\ h=18.61m

Our goal is to find x. So by Pythagorean theorem:

x=\sqrt{17.2^2+18.61^2} \\ \\ \boxed{x=25.34m}

Conclusion:

<em>ΔABC ~ΔDEF</em>

<em>Distance across the river is 25.34m </em>

8 0
3 years ago
PLZ ANYONE help me PLZHELP ME ITS DUE RIGHT NOW
Effectus [21]
AH and GB are congruent
4 0
2 years ago
Read 2 more answers
Which of the following represents 8​
aniked [119]

Hello!

your answer is: A. 8

the other answers contain equations that do not result in 8

B is equal to 36

C is equal to 40,320

I hope this helps, and have a nice day!

4 0
3 years ago
Read 2 more answers
How do u solve 8+(5square -3)divided by 11
saul85 [17]

Answer:16

Step-by-step explanation: 8(25−3)÷11

8(22)

176 divided by 11= 16

3 0
3 years ago
Other questions:
  • I have 7 hundreds blocks, 5 tens blocks, and 8 ones blocks. I use my blocks to model two 3-digit numbers. What could my two numb
    14·1 answer
  • Need help! Find the interval estimates for those that want to get out earlier and those that want to get out later. Explain how
    10·1 answer
  • Help, i'll give you brainliest
    5·2 answers
  • CANT GET WRONG PLZ HELP
    13·1 answer
  • FOR 30 POINTS WILL GIVE BRAINLIEST
    6·2 answers
  • Laura earns $134,350 per year. Use Laura’s income tax rate to determine what her monthly deduction should be . ( the tax is 28%)
    12·1 answer
  • 1. 6:8
    6·1 answer
  • 1. Which scatterplot suggests a linear relationship between x and y?
    13·1 answer
  • I could use some help answering this math problem!!
    14·1 answer
  • Lulu wants to get fit. She started with 50 laps a day and she intends to add 10 laps every week. Write a mathematical expression
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!