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
valkas [14]
3 years ago
6

Which equation is true when the value of x is-12?

Mathematics
1 answer:
julia-pushkina [17]3 years ago
6 0

Answer:

The answer would be B. 15-\frac{1}{2} x = 21

You might be interested in
The area of the sandbox is 56 2/3 square feet. The width is 8 1/2 feet. What is the length? Hint: Divide area by length
sertanlavr [38]

Answer:

20/3 ft or 6 2/3 ft

Step-by-step explanation:

A = 56 2/3 sq ft

W = 8 1/2 ft

L = ?

A = LW

L = A/W

L = \dfrac{A}{W}

L = \dfrac{56~\frac{2}{3}~sq~ft}{8~\frac{1}{2}~ft}

Change the mixed numbers into fractions.

a\frac{b}{c} = \dfrac{ac + b}{c}

L = \dfrac{\frac{56 \times 3 + 2}{3}}{\frac{8 \times 2 + 1}{2}}

L = \dfrac{\frac{170}{3}}{\frac{17}{2}}

L = \dfrac{170}{3} \div \dfrac{17}{2}

L = \dfrac{170}{3} \times \dfrac{2}{17}

L = \dfrac{170 \times 2}{3 \times 17}

L = \dfrac{17 \times 10 \times 2}{3 \times 17}

L = \dfrac{10 \times 2}{3}

L = \dfrac{20}{3}

Answer: 20/3 ft or 6 2/3 ft

4 0
4 years ago
Help wil mark BRAINLEST
kari74 [83]
I was wrong the answer is A I just realized that
6 0
3 years ago
Read 2 more answers
A boat costs $19,200 and decreases in value by 12% per year. How much will the boat be worth after 5 years?
Fiesta28 [93]
I = Prt
I = ($19,200)(12%)(5)
I = $11,520

The boat would cost $11,520 in 5 years.
3 0
4 years ago
Show all work for each problem. Please show how you estimated your product.<br> 0.12×105
mojhsa [17]

Answer:

12.6

Step-by-step explanation:

The question requires you to estimate the product of 0.12 * 105

12/100 * 105  ----multiply 12 and 105

12 * 105 = 1260

Divide the answer by 100

1260/100 = 12.6

3 0
3 years ago
What is the answer to this question then? <br> 21-9
Tems11 [23]
21 - 9 is 12 i hope that helped if so (plz make sure to say thak u and mark me as brainliest
8 0
4 years ago
Read 2 more answers
Other questions:
  • Please Help FAST
    10·1 answer
  • You ask a neighbor to water a sickly plant while you are on vacation. without water the plant will die with probability 0.8. wit
    10·1 answer
  • Solve for x. 6(x+1)-2x-1=(x+15)+(x+16)?
    13·1 answer
  • What is the answer for ¾(x+8)?
    5·2 answers
  • Classify triangle ABC by its angles if m
    14·1 answer
  • Mr.Yi buys vegetables at a market. He purchases 6 pounds of potatoes,p, and 3 pounds of onions, n, for $18. Onions cost twice as
    14·1 answer
  • If b &lt; 0 and a/b &gt; c/b, then what is the relationship between a and c?
    6·1 answer
  • What percentage of each shape is shaded?<br> guys someone help please
    11·1 answer
  • 50 points! Please help on these problems
    5·2 answers
  • Y = 2x2 + 3 y = x + 2 how many solutions?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!