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
kolbaska11 [484]
3 years ago
8

What do I do on this?

Mathematics
1 answer:
stiks02 [169]3 years ago
4 0
All you do is measure it with a ruler and for every 1 cm you get multiply it by 8.5ft. 
so for example if you got 6cm then you would multiply it by 8.5ft and your answer would be 51ft.
You might be interested in
What is an estimate of :78% of 112
Nataliya [291]
87.36
This can be rounded to equal 87.4.

Hope this helps! :)
3 0
3 years ago
Read 2 more answers
If you add 5 to 1/3 of a number, the result is 1/2 of the number. What is the number?
Molodets [167]

Answer:

Step-by-step explanation:

5 + x/3 = x/2

x/2 - x/3 = 5

3x/6 - 2x/6 = 5

x/6 = 5

x = 30

4 0
3 years ago
2 A pharmacist has a 13 % alcohol solution and another 18 % alcohol solution. How much of each must he use to make 50 grams of a
nalin [4]
<h2>Therefore he took 40 gram of 1^{st} type solution and 10 gram of 2^{nd} type solution.</h2>

Step-by-step explanation:

Given that , A pharmacist 13% alcohol solution another 18% alcohol solution .

Let he took x gram solution of 1^{st} type solution

and he took (50-x) gram of 2^{nd} type solution.

Total  amount of alcohol =[x\times\frac{13}{100}] +[(50 -x) \times\frac{18}{100} ] gram

Total amount of solution = 50 gram

According to problem

⇔\frac{ [x\times\frac{13}{100}] +[(50 -x) \times\frac{18}{100} ]}{50}= \frac{14}{100}

⇔\frac{13x +900-18x}{100\times50} =\frac{14}{100}

⇔- 5x= 700 - 900

⇔5x = 200

⇔x = 40 gram

Therefore he took 40 gram of 1^{st} type solution and (50 -40)gram = 10 gram of 2^{nd} type solution.

7 0
4 years ago
Read 2 more answers
What is the length of the diagonal for the given rectangular prism to the nearest whole unit? A) 10 cm B) 11 cm 6 cm D) 13 cm
raketka [301]

Hi there! :)

\large\boxed{\text{B. 11 cm.}}

Begin by using Pythagorean theorem to solve for the length of the diagonal of the base:

a² + b² = c²

Use the length and width in the equation:

8² + 3² = c²

64 + 9 = c²

73 = c²

c ≈ 8.54 cm

Now, we can find the length of the diagonal of the prism using our calculated diagonal of the base and the height. Use the same equation:

(8.54)² + 7² = c²

73 + 49 = c²

122 = c²

√122 = c

c = 11.05 ≈ 11 cm. The correct answer is B.

6 0
3 years ago
What are the coordinates of the pre-image of B'?
dimulka [17.4K]

Answer:

b. (-8, -2)

Step-by-step explanation:

Reflection across the x-axis

(x, y) ---> (x, -y)

B'(- 8, 2) ---> B( - 8, -2)

5 0
3 years ago
Read 2 more answers
Other questions:
  • the ratio of the number of people who own a smartphone to the number of people who own a flip phone is 4:3 if 500 more people ow
    5·1 answer
  • The scale on a map is 1 cm : 7 km. if two cities are 15 cm apart on the map, what is the actual distance between the cities? 2.1
    10·1 answer
  • Please help me i will give brainliest
    14·1 answer
  • A farmer wants to plant three rectangular fields so that the widths are the same. The areas of the fields, in square yards, are
    15·1 answer
  • Classify the numbers as prime or composite. numbers:37, 65, 71, 82
    8·2 answers
  • mel is 5 years older than Rafie and anna is twice as old as rafie. the sum of their age is 57. how old is mel?
    13·1 answer
  • What does 563÷7= <br><br>i need this​
    14·2 answers
  • Help is rlly needed for this question ! The that are circled ‘ sorry I just don’t like math : D
    9·1 answer
  • Please help as soon as you can
    13·2 answers
  • 20. What is the total cost of a $20 item after adding 5% sales tax?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!