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
Sladkaya [172]
2 years ago
15

Expression z divide by 5 then add 3

Mathematics
1 answer:
DaniilM [7]2 years ago
5 0

Answer:

x

5

Step-by-step explanation:

First choose a variable to represent the number,

Let's call it

x

We need to divide that number by

5

x

÷

5

or

x

5

is how you write it as an expression.

You might be interested in
Write an inequality for the graph. Then, in words, describe all the values of that make the inequality true.
kow [346]
-3 > x

The values that make this inequality true are those that are less than -3. The inequality does not include -3.
7 0
2 years ago
The triangles are congruent by SSS.
Marysya12 [62]

Answer:

a and d

Step-by-step explanation:

i took the test

8 0
3 years ago
Read 2 more answers
A plane flying horizontally at an altitude of "1" mi and a speed of "430" mi/h passes directly over a radar station. Find the ra
Anika [276]

Answer:

The rate at which the distance from the plane to the station is increasing when it is 2 mi away from the station is 372 mi/h.

Step-by-step explanation:

Given information:

A plane flying horizontally at an altitude of "1" mi and a speed of "430" mi/h passes directly over a radar station.

z=1

\frac{dx}{dt}=430

We need to find the rate at which the distance from the plane to the station is increasing when it is 2 mi away from the station.

y=2

According to Pythagoras

hypotenuse^2=base^2+perpendicular^2

y^2=x^2+1^2

y^2=x^2+1               .... (1)

Put z=1 and y=2, to find the value of x.

2^2=x^2+1^2

4=x^2+1

4-1=x^2

3=x^2

Taking square root both sides.

\sqrt{3}=x

Differentiate equation (1) with respect to t.

2y\frac{dy}{dt}=2x\frac{dx}{dt}+0

Divide both sides by 2.

y\frac{dy}{dt}=x\frac{dx}{dt}

Put x=\sqrt{3}, y=2, \frac{dx}{dt}=430 in the above equation.

2\frac{dy}{dt}=\sqrt{3}(430)

Divide both sides by 2.

\frac{dy}{dt}=\frac{\sqrt{3}(430)}{2}

\frac{dy}{dt}=372.390923627

\frac{dy}{dt}\approx 372

Therefore the rate at which the distance from the plane to the station is increasing when it is 2 mi away from the station is 372 mi/h.

6 0
3 years ago
-5.73q = 97.41 q= please help me???
jek_recluse [69]

First Divide both sides by -5.73

-5.73q/-5.73=97.41/-5.73

Answer: q=-17

7 0
3 years ago
I am not getting this math?<br>​
gladu [14]

Answer:

100

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • 320 students went on a field trip to the zoo. After, they took a survey on which animal was their favorite. 25% of students chos
    13·1 answer
  • Two negative integers are 5 units apart on the number line, and their product is 126. What is the sum of the two integers?
    10·2 answers
  • 54 is 120% of what number? Explain please!
    11·2 answers
  • What is f(-5) if f(x) = |2x-1| + 10?
    10·1 answer
  • The question is in the picture
    14·1 answer
  • 2/5m - 4 + = 16 + is what?
    14·1 answer
  • Which transformation represents a reflection over the x-axis?
    8·2 answers
  • Which equation is modeled below?
    15·2 answers
  • Which transformation can you use to show that these shapes are congruent?
    5·1 answer
  • A bus has three passengers Crew Marty Blakely. Marty's age is 1.5 times Crew's age. Blakely's age is 0.75 times crew's age. If t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!