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
jok3333 [9.3K]
3 years ago
11

PLS HELP ME ASAP FOR 10 and 11! (MUST SHOW WORK FOR BOTH!!) + GIVING THANKS AND BRAINLIEST!!

Mathematics
2 answers:
rjkz [21]3 years ago
3 0
10 the equation should be 3x + 6 = 63
subtract 6 from both sides to get 3x = 57
57 ÷ 3 = 19 inches


11
-1.5 * 4 = -6 degrees
an increase in 4 degrees us the answer
Rudik [331]3 years ago
3 0
10. do 63-6 which is 57 and then divide by 3 to get 19.
11. do -1.5*4 which equals -6 and then find that 6-2=4 so the change in temperature each hour between 4:00 to 6:00 is +2 degrees.
You might be interested in
Rosa can run 4 miles in 56 minutes.How many miles does rosa run if she runs 42 minutes?
Alex Ar [27]
Rosa runs 3 miles in 42 minutes.

I divided 42 by 56 to get the percentage that will be multiplied to 4 miles to get the number of miles Rosa runs in 42 minutes.

42 / 56 = 0.75 * 100% = 75%

75% * 4 miles = 3 miles.

3 miles within 42 minutes
6 0
3 years ago
Read 2 more answers
Plz help me evaluate this expression :
snow_tiger [21]
The answer is C. (2jk)^-2
6 0
3 years ago
A university administrator was interested in determining if there was a difference in the distance students travel to get from c
eduard

Answer:

1) Fail to reject the Null hypothesis

2) We do not have sufficient evidence to support the claim that the mean distance students traveled to school from their current residence was different for males and females.

Step-by-step explanation:

A university administrator wants to test if there is a difference between the distance men and women travel to class from their current residence. So, the hypothesis would be:

H_{o}: \mu_{F}-\mu_{M}=0\\\\ H_{a}: \mu_{F}-\mu_{M}\neq 0

The results of his tests are:

t-value = -1.05

p-value = 0.305

Degrees of freedom = df = 21

Based on this data we need to draw a conclusion about test. The significance level is not given, but the normally used levels of significance are 0.001, 0.005, 0.01 and 0.05

The rule of the thumb is:

  • If p-value is equal to or less than the significance level, then we reject the null hypothesis
  • If p-value is greater than the significance level, we fail to reject the null hypothesis.

No matter which significance level is used from the above mentioned significance levels, p-value will always be larger than it. Therefore, we fail to reject the null hypothesis.

Conclusion:

We do not have sufficient evidence to support the claim that the mean distance students traveled to school from their current residence was different for males and females.

7 0
3 years ago
NEED HELP ASAP !!!!!!!!
Papessa [141]

Answer: Stephon can buy total 4 chips bag and 2 candy bar

Step-by-step explanation:Given as :

The money which Stephon has in his pocket = $ 12

The cost of one chips bag = $ 2.25

The cost of one candy bar = $ 1.50

The total number of items he can buy = 6

So, Let the number of chips bag he can buy = x

∴ The number of candy bar he can buy = 6 - x

Now, according to question

The number of chips bag×The cost of one chips bag + The number of candy bar×The cost of one candy bar = $ 12

Or, x × $ 2.25 + (6-x) × $ 1.50 = $ 12

Or,  x × $ 2.25 + 9 -  x × $ 1.50 = $ 12

or,  x × $ 0.75 = 12 - 9

or, x =  = 4

The number of chips bag he can buy = x = 4

And The number of candy bar he can buy = 6 - x = 6 - 4 = 2

Hence Stephon can buy total 4 chips bag and 2 candy bar .  

4 0
3 years ago
Please answer this question! PLEASE! Make advertisement for Asian trade goods that change European life.
Monica [59]
Some spices Were traded from asia to europe. Some include pepper, cloves, cinomin, and nut meg. Some of these spices could cover up the taste of spoiled meat. Most europeans loved them.
5 0
3 years ago
Other questions:
  • When evaluating proportions, we write the ratios in fractional form and then we ________________.
    15·2 answers
  • If y varies directly with x and y is -6 when x is 2, what is x when y is -22?
    13·1 answer
  • What is 250.5 rounded to the nearest hundreth
    6·1 answer
  • PLZZZ HELP ME I NEED HELP AND I HAVE A TIMER AND I WILL GIVE YOU BRAINLEST
    14·2 answers
  • How long would it take to drive 15 miles at 35 miles per hour?
    10·1 answer
  • I got it wrong and need help with the correct answer pls
    15·1 answer
  • A 26' long painting is how many yards long
    15·1 answer
  • If a father is twice as lod as his son and also 29 years older than his son. what is the age of the father?
    10·1 answer
  • Need help pls! 18 points
    8·1 answer
  • 34 + 2 ⋅ 5 = (Input only whole numbers.)<br><br> look at the image!!!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!