All categories

4 years ago

The variable z is directly proportional to x. When x is 15, z has the value 165. What is the value of z when x = 25?

Mathematics

2 answers:

ANTONII [103]4 years ago

7 0

Answer:

z=275

Step-by-step explanation:

it has a ratio 1:11

that must be it

lisov135 [29]4 years ago

5 0

Answer:

275

Step-by-step explanation:

z is directly proportional to x:

z = kx

When x is 15, z is 165.

165 = k × 15

k = 11

When x = 25:

z = 11 × 25

z = 275

You might be interested in

Solve the following equation for F.<br> 2g=n+1/5tf

IceJOKER [234]

9514 1404 393

Answer:

f = 5(2g -n)/t

Step-by-step explanation:

6 0

3 years ago

In the song, the heaviest baby weighed 10 pounds at birth. 10 pounds is the

mote1985 [20]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the value of x?

Paraphin [41]

X equals 4. (this is supposed to be 20 characters long so i’m just typing randomly)

6 0

3 years ago

Out of 90 scientists who study dinosaurs, 30 study the T-Rex, 22 study the Brontosaurs and 10 study both. How many of this group

adell [148]

Answer:

it 152 u have to add 3 time like this

90+10+30+ it gives you 152

Step-by-step explanation:

hope this works or help

4 0

2 years ago

Simplify 8/10 please help me

Daniel [21]

Well to simplify 8/10 you divide by 2 for both numbers on top and bottom like this 8/10 divided by 2 would equal to 4/5 the answer will be 4/5

6 0

3 years ago