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
vivado [14]
3 years ago
9

Are 5 multilyed by 7h and 35h equvalent

Mathematics
2 answers:
yulyashka [42]3 years ago
6 0
Yes because 7h means 7 times h
this is equivilent to 5 times (7 times h)
using the associative property whieh says a(bc)=(ab)c therefor
5 times (7 times h)=(5 times 7) times h
5 times 7=35 so
this equals
(5 times 7) times h=(35) times h=35h

so yes it is equivilent
ololo11 [35]3 years ago
5 0
If there was no h on 35 then it would be equivalent but, since there is an h and that represents multiplying then you would have to multiply 35 and 5.
You might be interested in
Evaluate 16 + 20/t for t =4<br> steps please
Makovka662 [10]

Answer:

21

Step-by-step explanation:16+20/t, T=4 so its 16 + 20/4, 20/4 is 5, 16+5 = 21.

5 0
3 years ago
Which table shows exponential decay?
alexandr402 [8]

Answer:

Table 1,

1 16

2 8

3 4

4 2

Step-by-step explanation

The equation for this function can be written as

y = 16^1/x

This is exponential decay.  

7 0
3 years ago
Read 2 more answers
3x - 3y = 9 and x + 3y = 12 <br> Elimination
Firlakuza [10]

Answer:

x=5.25,y=2.25

Step-by-step explanation:

We can add the two equations to eliminate the variable y and solve for x:

3x-3y+x+3y=9+12

4x=21

x=5.25

Now, we can use substitution to solve for y:

x+3y=12 (given)

5.25+3y=12

3y=12-5.25

=6.75

y=2.25

Hope this helps :)

8 0
3 years ago
An online news source reports that the proportion of smartphone owners who use a certain operating system is 0.216. Two simulati
kaheart [24]

Answer:

The center/ mean will almost be equal, and the variability of simulation B will be higher than the variability of simulation A.

Step-by-step explanation:

Solution

Normally, a distribution sample is mostly affected by sample size.

As a rule, sampling error decreases by half by increasing the  sample size four times.

In this case, B sample is 2 times higher the A sample size.

Now, the Mean sampling error is affected and is not higher for A.

But it's sample is huge for this, Thus, they are almost equal

Variability of simulation decreases with increase in number of trials. A has less variability.

With increase number of trials, variability of simulation decreases, so A has less variability.

4 0
3 years ago
Select all equations that have graphs with the same y-intercept.
Firdavs [7]
Y=3x-8,5x-8,2x-8,1/3x-8 how to find it is to look at the (x,y) if the equation have the same y (y-intercept)
8 0
3 years ago
Other questions:
  • a dress pattern reqiures 3/18 yards of fabric. jody wants to make matting dresses for the girls in her sewing club so she purcha
    9·2 answers
  • If p varies inversely with q, and p = 2 when q = 1, find the<br>equation that relates p and q.​
    11·1 answer
  • What is the perimeter of a triangle ABC With Vertices A(-1,3) B(2,3) C (-1,-3)
    15·1 answer
  • Draw a number line to<br><br> represent the inequality.<br><br> y s 23
    6·1 answer
  • What is the domain of f?
    12·1 answer
  • Please help me due today....
    7·2 answers
  • In a scale of an apartment,1 centimeter represents 2 3/4 feet, if the length of the kitchen is 4 1/2 cm on the scale drawing wha
    5·1 answer
  • Me Help ASAP or when everrr
    15·1 answer
  • What is the probability of rolling a number 2 or less on a dice?
    15·1 answer
  • What is the additive inverse of the complex number –8 3i? –8 – 3i –8 3i 8 – 3i 8 3i
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!