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
PilotLPTM [1.2K]
3 years ago
13

X/9 + 7 ≥ 10 A. x ≤ 83 B. x ≥ 27 C. x ≤ 27 D. x ≥ 83

Mathematics
1 answer:
Yuri [45]3 years ago
4 0

Answer:

its B.x> 27

Step-by-step explanation:

You might be interested in
Billy left home at 9 a.M. And rode his bicycle to the park at an average speed of 10 miles per hour here I got the park at 9:30
tamaranim1 [39]

Answer:

Park is <u>5 miles</u> from Billy's home.

Step-by-step explanation:

Given:

Billy left home at 9 a.m. And rode his bicycle to the park at an average speed of 10 miles per hour here and got the park at 9:30 a.m.

Now, to find the distance from park to Billy,s home.

Time it took Billy to rode his bicycle from park to home is from 9.30 a.m to 9.30 p.m.

So, the time = (9.30 - 9.00) = 30 minutes

=\frac{30}{60}  =0.5\ hour.

Speed = 10 miles per hour.

Now, to get the distance from park to Billy's home we put formula:

Distance=Speed\times Time.

Distance=10\times 0.5

Distance=5\ miles.

Therefore, park is 5 miles from Billy's home.

3 0
2 years ago
Warren owes $1,000 for a new laptop. He pays $100 each week.
lana [24]

Answer:

b) In 10 weeks, the loan is paid in full.

Step-by-step explanation:

10×$100=$1000

7 0
3 years ago
Read 2 more answers
The owners of an industrial plant want to determine which of two types of fuel (gas or electricity) will produce more useful ene
madreJ [45]

Answer:

d. H0: (\mu_e - \mu_g) = 0 vs. Ha: (\mu_e - \mu_g) \neq 0

Step-by-step explanation:

A hypothesis is defined as "a speculation or theory based on insufficient evidence that lends itself to further testing and experimentation. With further testing, a hypothesis can usually be proven true or false".  

The null hypothesis is defined as "a hypothesis that says there is no statistical significance between the two variables in the hypothesis. It is the hypothesis that the researcher is trying to disprove".  

The alternative hypothesis is "just the inverse, or opposite, of the null hypothesis. It is the hypothesis that researcher is trying to prove".  

On this case the Management try to determine if there is a difference in the average investment/quad between using electricity and using gas. So this needs to be on the alternative hypothesis. And the complement of the alternative hypothesis would be on the null hypothesis.  

Null hypothesis :\mu_e = \mu_g

Alternative hypothesis: \mu_e \neq \mu_g

Or equivalently:

Null hypothesis :\mu_e - \mu_g = 0

Alternative hypothesis: \mu_e - \mu_g \neq 0

Other important thing is that on the alternative hypothesis we never can have the symbol equal.  

So on this case the best options is:

d. H0: (\mu_e - \mu_g) = 0 vs. Ha: (\mu_e - \mu_g) \neq 0

7 0
3 years ago
Help on number eight
garri49 [273]
Its length would be 9 ft so 9 x 8 is 72.
7 0
3 years ago
Read 2 more answers
Can anyone help? I don't know what I did wrong and need some help finding the answer.
fgiga [73]

Answer:

57.1

Step-by-step explanation:

Using cosine rule

Cos¤ = 21/25

Cos¤ = 0.84

¤ = 57.12 appropriately 57.1

3 0
3 years ago
Other questions:
  • The number of goldfish in a tank is 22 and the volume of the tank is 56 square feet. What is the density of the tank?
    8·2 answers
  • Kite ABCD has a longer diagonal AC with a length of 14 in. and a shorter diagonal BD with a length of 8 in. The diagonals inters
    14·1 answer
  • Can someone please help me!!
    6·1 answer
  • What strategy am I suppose to use??
    7·2 answers
  • What is N?<br> 10 points!!
    11·1 answer
  • A grocery store has advertised a sale on Icertain cream. Each carton of any flavor of ice cream costs $3.79. If Millie buys one
    7·1 answer
  • A water bottle that holds 24 1/2 ounces of water is 3/5 full. Is there enough water in the bottle to fill three glasses with 5 o
    12·2 answers
  • Dana buys a new computer that cost $675. Sales tax is 7%. What is the total cost?
    11·2 answers
  • Can somebody please help me?<br> 2+2
    6·2 answers
  • Solve by substitution: 7x+4y=14 and x+2y=12<br> HURRY I'LL GIVE BRAINLIEST!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!