2 years ago

If y varies directly as x, and y = 14 as x = 7, find y for the x-value of 10

Mathematics

1 answer:

stiv31 [10]2 years ago

5 0

Y = 20. the equation for solving for y is y=2x, so y=2(10)

You might be interested in

If ƒ(x) = 2x2 + 3, then which of the following represent ƒ(x + 1)?

romanna [79]

Sub (x+1) for x

f(x+1)=2(x+1)^2+3
f(x+1)=2(x^2+2x+1)+3
f(x+1)=2x^2+4x+2+3
f(x+1)=2x^2+4x+5

D is answer

3 0

3 years ago

Read 2 more answers

2m+1 _2m÷2m:simplify

denis-greek [22]

Simplify the <u>expression</u>.

4 0

2 years ago

Write your own explicit formula. List the first 4 terms and solve for the 10th term using the formula. (show your work)

Shalnov [3]

Answer:

See below.

Step-by-step explanation:

Formula:

$a_n = 3(n + 4)$

First term: n = 1

$a_1 = 3(1 + 4) = 15$

Second term: n = 2

$a_2 = 3(2 + 4) = 18$

Third term: n = 3

$a_3 = 3(3 + 4) = 21$

Fourth term: n = 4

$a_4 = 3(4 + 4) = 24$

Tenth term: n = 10

$a_{10} = 3(10 + 4) = 42$

4 0

3 years ago

A group of students must collect at least $120 to organize a science fair. They have already collected $30. Which graph best rep

Bezzdna [24]

Number line graph with closed circle on 30 and shading to the right
because you already have 30 dollars and they need at least 120 but if they get more then 120 they can still hold the science fair.

8 0

3 years ago

Read 2 more answers

What number is 170% of 16? give your answer to one decimal place(tenth). enter only the number.

liberstina [14]

Answer:

170℅×16

=27.2

hope it helps you

make me brainliest...... :)

3 0

1 year ago

Read 2 more answers