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
skelet666 [1.2K]
3 years ago
12

What is 5d=470 and what is 8a=47

Mathematics
2 answers:
Igoryamba3 years ago
8 0
5d=470:

in this case we have to divide both sides by 5:

d=94

8a=47:

in this case we have to divide both sides by 8:

a=5.875

as a general rule, if you want to find out a value of a in
ab=c

you have to divide both sides of the equation by b (if it's not zero); then you will have left:

a=c/b

and if you calculate c/b, this will give you the answer


Gre4nikov [31]3 years ago
5 0
5d= 470 \\ \\ d=470:5 \\ \\ \boxed{\boxed{d= 94}} \\ \\ 8a=47 \\ \\ a=47:8 \\ \\ \boxed{\boxed{a=5.875}}
You might be interested in
What are the values of x and y if this equation is true? 22(x+yi)+(28+4i)+72-62i
77julia77 [94]

Answer: x=2 and y=-3

Step-by-step explanation: you’re welcome

4 0
2 years ago
WIL GIVE BRAINLIEST IF CORRECT PLEASE HURRY
zmey [24]

Answer:

D

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the median. I have 3 more questions that have to deal with the median.
Rom4ik [11]

Answer:

<h2><u>47.5</u></h2>

Step-by-step explanation:

Median - The middle number in a list of numbers starting from least to greatest.

Knowing this, we can start.

The first step is to rewrite all the numbers from least to greatest

15, 19, 28, 32, 43, 52, 66, 72, 72, 81

Now cross off a number from the least and greatest until there is 1 or 2 numbers left

19, 28, 32, 43, 52, 66, 72, 72

28, 32, 43, 52, 66, 72

32, 43, 52, 66

43, 52

If you are left we 1 number, that is your answer. If you are left with 2 numbers, there is an extra step

In the case that you have 2 numbers, you need to add them together, and divide by 2

43 + 52 = 95

95 ÷ 2 = 47.5

Thus 47.5 is our answer

6 0
3 years ago
The hours of daylight,y, in Utica in days, x, from January 1, 2013 can be modeled by the equation y=3.06sin(0.017x-1.40) + 12.23
defon
The month of January has 31 days, so from January 1st to February 14th, there are 31 + 14 or 45 days, namely x = 45.

y = 3.06 * sin[ 0.017(45) - 1.40 ] + 12.23.

make sure your calculator is in Degree mode.
8 0
3 years ago
Read 2 more answers
The graph below shows the prices of different numbers of boots at a store: A graph is shown. The values on the x axis are 0, 2,
kobusy [5.1K]

Answer:

b=12.50p

Step-by-step explanation:

Given :

x                 y

0                 0

2                 25

4                 50

6                 75

8                 100

10                125

To Find: Which equation can be used to determine p, the cost of b boots?

Solution :

Using point slope form Find the equation of line of the given coordinates

Let (x_{1} , y_{1})=(0,0)

Let (x_{2} , y_{2})=(2,25)

So, formula : y-y_{1} =\frac{y_{2}- y_{1}}{x_{2}- x_{1}} *(x-x_{1})

y-0 =\frac{25-0}{2-0} *(x-0)

y= 12.50x

Now we are given that cost of b boots is p

Since we are given that x axis is Number of Boots and y in price

So in the equation put x = b and y = p

So, equation : b=12.50p

Hence Option 4 is correct

5 0
3 years ago
Read 2 more answers
Other questions:
  • Can some one help me with this?????
    13·2 answers
  • 1.) Mr. Haskell bought 7 calves for $3,500.00. He later bought another calf for $660.00. What was the mean cost of all the calve
    5·1 answer
  • Solve for x: 7x+ 2 = 16
    12·2 answers
  • to make fruit punch susannah mixes lemonade with orange juice in the ratio 5:9 she use 40 ounces of lemonade how many ounces of
    9·2 answers
  • A comparison of two quality's by division is?
    10·1 answer
  • Lola rode her bike for 7/10 of an hour on Saturday, and 3/5 of an hour on Sunday.
    5·1 answer
  • Find the value of x
    6·1 answer
  • Write the expression 12 x 4^2 in words
    10·1 answer
  • Can somebody help me with this question, my brain has evaporated.
    6·1 answer
  • Help!! <br><br> find the area. round to the nearest hundredth if necessary
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!