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
labwork [276]
2 years ago
7

Could someone help me, please? I’ll appreciate it.

Mathematics
1 answer:
Liono4ka [1.6K]2 years ago
8 0

Answer:

Step-by-step explanation:

5x/20 =45/36

5x = 20(45/36)

5x = 25

x = 5

You might be interested in
Given that f(x) = x2 + 10x + 21 and g(x) = x + 7, find (f•g)(x) and express
sammy [17]

Answer:

<h2>(f.g)x =  {x}^{2}  + 24x + 140</h2>

Step-by-step explanation:

given \\ f(x) = x ^{2}  + 10x + 21 \: and \: g(x) = x + 7

as \: we \: know \: (f.g)x \: is \: same \: as

f(g(x))

so \:

f(x + 7) = ( x + 7) ^{2}  + 10(x + 7) + 21

f(x + 7) =  {x}^{2}  + 14x + 49 + 10x + 70 + 21

f(x + 7) = x^{2}  + 24x + 140

therefore

(f.g)x =  {x}^{2}  + 24x + 140

3 0
3 years ago
Someone's quiz grades in the second quarter. (78, 90, 95, 84, 80, 82, 87, 98, 72 ) Find the Median.
jeka57 [31]

Step-by-step explanation:

I believe the answer is 80 cuz it's in the middle

7 0
2 years ago
Read 2 more answers
I WILL GIVE U 30 POINTS PLEASE ANSWER CORRECTLY
Korolek [52]

Answer:

It will take 7 weeks for Michael to reach his goal.

Step-by-step explanation:

600=50(1.5)^x

12=1.5^x

x≈6.13

8 0
3 years ago
Read 2 more answers
The Candle Factory is producing a new candle. It has a radius of 3 inches and a height of 5 inches. What is the surface area of
Savatey [412]

Answer:

We are looking for the amount of wax it will take to fill up that size candle mold to make that candle. That means that we are looking for the volume of wax, and the shape is a cylinder. The volume formula for a cylinder is

For us, that will look like this:

which translates to

V = 3.14(9)(5) which gives us a volume of 141.3 cubic inches. Rounding to the nearest cubic inch is simply 141 cubic inches of wax.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the value of y when x=3
notsponge [240]
The value of Y will equal Zero
7 0
3 years ago
Other questions:
  • while driving from his home to his workplace, Chris has to pass through two traffic lights. The general pobability of getting a
    14·1 answer
  • Identify the solutions to the equation
    7·1 answer
  • emilio types at a rate of 84 words per minute. he claims that he can type a 500-word essay in 5 minutes . is emilios claim sense
    5·2 answers
  • Help on both please ! Im a new student at this school and didn't learn this
    12·1 answer
  • Which of the following could be the shape of the cross section of the cone?
    6·1 answer
  • If I got an A-, B+ and an A which they are all worth 30 points, whats my grade?
    10·2 answers
  • Pls explain How do do all of these and say answers
    7·2 answers
  • Is anyone good at geometry if so can someone help me please ?<br><br> NO LINKS PLEASE
    5·2 answers
  • Solve the equation for x by graphing .
    8·1 answer
  • What is the mean absolute deviation of 8,1,3,3,9,6
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!