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
pogonyaev
3 years ago
9

If 5 4, − = x then x = A. −21 B. −11 C. 1 D. 11

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
4 0
5 - x = 4
Subtract x from both sides.
5 - x + x = 4 + x
5 = 4 + x
Subtract 4 from both sides.
5 - 4 = 4 + x - 4
Hence, the answer:

x = 1
You might be interested in
Here are 2 functions function x——>x3——>-2——->y
anygoal [31]

What are you trying to ask?

I might be able to answer the question correctly if you'd be more specific about the question.

3 0
3 years ago
A recent national survey found that high school students watched an average (mean) of 7.1 movies per month with a population sta
muminat

Answer:

H0: μc ≤ μs    Ha :μc > μs    

Step-by-step explanation:

The null and alternate hypotheses can be stated as

H0: μc ≤ μs    Ha :μc > μs    one tailed test

Where

μc =  Mean of college students watching movies in a month

μs  =  Mean of school students watching movies in a month

For one tailed test of α =0.05   the value of Z= ± 1.645

The critical region will be Z >  ± 1.645

It is of importance to note that by rejecting the null hypothesis and accepting the alternate hypothesis we are automatically rejecting all values of mean that are greater than 7.1

3 0
3 years ago
Please help<br><br> Boats A, B, C, and D are all the same distance from Boat O.
BlackZzzverrR [31]

Answer:

α = 62°

β = 56°

gamma = 90°

Step-by-step explanation:

ΔAOB is isosceles, so m∠A = m∠ABO = 28

28 + 28 + m∠AOB = 180

m∠AOB = 180 - 28 - 28 = 124

β = 180 - 124 = 56

arcAB = 124

ΔBOC is isosceles.  α = m∠BCO = 1/2(arc AB) = 1/2(124) = 62

∠D is inscribed in a semicircle

m∠D = gamma = 90°

7 0
3 years ago
If cotton candy sells for $4 per bag and the booth is
Kryger [21]

Answer:

Here ya go ! :)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
3tenths - 3 twentieth​
lakkis [162]

Answer:

0.15

Step-by-step explanation:

Given expression

3 tenths- 3 twentieth

⇒

=\frac{3}{10} -\frac{3}{20} \\=\frac{6}{20} -\frac{3}{20}\\=\frac{6-3}{20} \\=\frac{3}{20} \\=0.15

Therefore value of given expression is 0.15

7 0
3 years ago
Other questions:
  • . What is the solution of 53x – 900 ? Round your answer to the nearest hundredth.
    7·1 answer
  • A pine tree that is 150 feet tall is added to the sample. How will this outlier
    14·2 answers
  • What is the value of y?<br><br><br><br> 3(y+5)=–2y
    7·1 answer
  • Which pairs of triangles can be shown to be congruent using rigid motions?
    14·2 answers
  • On what date did the 16th century begin?
    6·1 answer
  • Write the word sentence as an inequality.<br><br> A number is less than or equal to 5.
    10·1 answer
  • (**10 POINTS**)<br> Create two expressions, 1 in the form a (b+c) and a (b - c), that equal 100.
    7·1 answer
  • Jenny runs one-third of a kilometre on Monday and three-quarters of a kilometre on Wednesday.
    12·1 answer
  • There are 39 students in Ms. Salazar's chemistry class. If Ms. Salazar divides the class into 9 lab
    12·1 answer
  • What’s the solution to this problem-5/2=3/4+n
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!