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
LekaFEV [45]
2 years ago
8

1. what is 0.7 of 42 2. what is 0.3 of 14

Mathematics
1 answer:
abruzzese [7]2 years ago
8 0

Answer:1) 29.4

2)4.2

Step-by-step explanation:

0.7×42=29.4

0.3×14=4.2

You might be interested in
Need help solving this please
Aloiza [94]

Answer:

A) x=39

Step-by-step explanation:

117 = 3x

117 divided by 3 = 39

3x = 117

3(39) = 117

117 = 117

A) x = 39

4 0
3 years ago
Find the inverse of g(x)=1/3x - 7 and then find its domain and range if you can show steps that would be gladly appreciated than
Schach [20]

Answer:

g-1(x) = 3(x + 7).

Domain is All Real values of x.

Range is All Real values of the function.

Step-by-step explanation:

Let y = 1/3 x - 7

1/3 x = y + 7

Multiply both sides by 3:

x = 3(y + 7)

So the inverse of g(x) = g-1(x) = 3(x + 7).

Domain is All Real values of x.

Range is All Real values of the function.

6 0
3 years ago
What is the value of y when the value of x is 1 Car mileage for a hybrid car
Svetllana [295]

Answer: 60

Step-by-step explanation:

Just got the wrong answer to see what it was

8 0
3 years ago
Why do you divide models in the denominator
ludmilkaskok [199]

Answer:

try using you tube to help you learn how to do this.

Step-by-step explanation:

8 0
3 years ago
Suppose a horticulturist measures the aboveground height growth rate of four different ornamental shrub species grown in a green
torisob [31]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The decision is to <u>reject</u> the <u> null hypothesis</u> at a significant level of <u>significance </u> \alpha  = 0.05 There is <u>sufficient </u> evidence to conclude that <u>at least one of the population mean</u>  is <u>different from</u>  <u>at least of the population</u>  

Step-by-step explanation:

From the question we are told that the claim is

     The mean growth rates of all four species are equal.

The  null hypothesis is  

             H_o  :  \mu _1 =  \mu_2 = \mu_3  =  \mu_4

Th alternative hypothesis is    

             H_a: at \ least \ one \ of \  the \  means \ is \not\ equal

From question the p-value is p-value  =  0.015

  And since the p-value <  \alpha so the null hypothesis will be rejected

So  

   The decision is to <u>reject</u> the <u> null hypothesis</u> at a significant level of <u>significance </u> \alpha  = 0.05 There is <u>sufficient </u> evidence to conclude that <u>at least one of the population mean</u>  is <u>different from</u>  <u>at least of the population</u>  

7 0
3 years ago
Other questions:
  • You open a business selling school supplies and tutoring sessions. In your first week, you had $9,000 in sales. You ran a promot
    7·1 answer
  • The similarity ratio of the two regular octagons is 5:9. The area of the smaller octagon is 100 in^2. Find the area of the large
    7·2 answers
  • Please guysss help me with this question!!!!!
    13·1 answer
  • Below are the jersey numbers of 11 players randomly selected from a football team. Find the range, variance, and standard deviat
    14·1 answer
  • Please help on this one ?
    8·2 answers
  • If Segment PQ = 10 and Segment PR = 25, what is the length of Segment QR?
    8·1 answer
  • 7 times a number is at least 12 more than three times the number
    10·1 answer
  • I) Domain, ii) x-intercept, iii) y-intercept, iv) vertical asymptote, and v) horizontal asymptote of
    9·1 answer
  • How many is it all together
    7·2 answers
  • The perimeter of the triangle is 42. Find the length of all the sides.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!