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
kherson [118]
3 years ago
15

Will give brainliest! The value of y varies directly with x. When y = 30, x = 5. What is the value of y when x = 7.

Mathematics
2 answers:
lutik1710 [3]3 years ago
3 0

Answer:

42

Step-by-step explanation:

If we suppose the value is constant,

Divide 30/5 we get 6.

so now we know for every 1 x we get 6 y.

Multiply 6 times 7 = 42.

The value of y = 42 when x = 7.

LuckyWell [14K]3 years ago
3 0

Answer:

Y=42

Step-by-step explanation:

30÷5=6

so 7x6=42

You might be interested in
What value correctly fills in the blank so that the expressions are equivalent?
Rasek [7]

Answer:

8

Step-by-step explanation:

Notice:

32 = (8 x 4)

72 = (8 x 9)

Hence,

32 + 72

= (8 x 4) + (8 x 9)       (factorize out the 8)

= 8 x (4 + 9)

therefore the musing number is 8

7 0
3 years ago
Read 2 more answers
Need Help on this problem
natta225 [31]

Answer:3808

Step-by-step explanation: 17x16x14

4 0
3 years ago
Consider multiplying 26.2 by 16.43 what would a mathematician say the answer is
IgorC [24]

In mathematics multiplying decimals is just like multiplying a whole number and ignoring the decimals., then just put the decimals in the answer – it is how many decimals does the two numbers combined.

First step:

Line the numbers on the right and do not a line the decimal points

      26.2

×  16.43

Second Step:

Multiply the numbers starting on the right, just like multiplying a whole number and ignore the decimals.

       26.2

<span> ×  16.43</span>

         786

     1048

   1572

<span>+ 262   </span>

   430466

Third step: add the products

        26.2

<span> ×  16.43</span>

         786

     1048

   1572

<span>+ 262   </span>

   430.466 is the mathematician’s answer.

8 0
3 years ago
The ratio of the number of boy campers to the number of girl campers was 8:7. If there were a total of 195 campers, how many boy
kupik [55]
8x - amount of boys
7x- amount of girls 

8x + 7x = 195
 
15x= 195  ( divide by 15)

x= 13

8x = 8 x 13 = 104

7x = 7 x 13= 91 

there are 104 boys, and 91 girls.


4 0
3 years ago
Someone please help me find x.
AlladinOne [14]
The picture isn’t clear enough
7 0
3 years ago
Read 2 more answers
Other questions:
  • The school marching band has 36 members. The band director wants to arrange the band members into a square formation. How many b
    11·2 answers
  • Carle is cutting pieces of string that are exactly 24 3/8 inches long. How many pieces can she cut from a ball of string that ha
    9·1 answer
  • Please help me on this question
    11·2 answers
  • Factor x^2 + 5x + 10
    13·1 answer
  • Someone help me please
    10·2 answers
  • Krutika was thinking of a number. Krutika doubles it and gets an answer of 26.5. What was the original number?
    9·2 answers
  • BRAINLIEST TO WHOEVER ANSWERS FIRST!
    13·1 answer
  • A map of Levi’s property is being made with a scale of 1 centimeters: 2 meters. What is the scale factor?
    9·1 answer
  • Select all the equations
    12·1 answer
  • John went on a vacation to Florida. He drove 350 miles in 5hours. He ran into road work on the way home and his average rate of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!