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
nikdorinn [45]
3 years ago
7

Which of the following would be a correct first step to solve the equation, 5(y+12) = 25?

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
3 0

Answer:

divide both sides by 5

Step-by-step explanation:

y + 12 = 5

y = -7

You might be interested in
Expand (4x-3y)^4 using pascal's triangle ...?
jenyasd209 [6]
Using row 4: 

<span>coefficients are: 1, 4, 6, 4, 1 </span>

<span>a^4 + a^3b + a^2b^2 + ab^3 + b^4 </span>

<span>Now adding the coefficients: </span>

<span>1a^4 + 4a^3b + 6a^2b^2 + 4ab^3 + 1b^4 </span>

<span>Substitute a and b: </span>

<span>a = 4x </span>
<span>
b = -3y </span>

<span>1(4x)^4 + 4(4x)^3(-3y) + 6(4x)^2(-3y)^2 + 4(4x)(-3y)^3 + 1(-3y)^4 </span>

<span>Now simplify the above: </span>

<span>256x^4 - 768x^3y + 864x^2y^2 - 432xy^3 + 81y^4 </span>
8 0
4 years ago
Brainliest, geometry
zhenek [66]
Hello

Answer:
It has open-ended lines that will not form a polygon
5 0
3 years ago
Clarkson University surveyed alumni to learn more about what they think of Clarkson. One part of the survey asked respondents to
erastova [34]

Answer:

(a) The probability that a randomly selected alumnus would say their experience surpassed expectations is 0.05.

(b) The probability that a randomly selected alumnus would say their experience met or surpassed expectations is 0.67.

Step-by-step explanation:

Let's denote the events as follows:

<em>A</em> = Fell short of expectations

<em>B</em> = Met expectations

<em>C</em> = Surpassed expectations

<em>N</em> = no response

<u>Given:</u>

P (N) = 0.04

P (A) = 0.26

P (B) = 0.65

(a)

Compute the probability that a randomly selected alumnus would say their experience surpassed expectations as follows:

P(C) = 1 - [P(A) + P(B) + P(N)]\\= 1 - [0.26 + 0.65 + 0.04]\\= 1 - 0.95\\= 0.05

Thus, the probability that a randomly selected alumnus would say their experience surpassed expectations is 0.05.

(b)

The response of all individuals are independent.

Compute the probability that a randomly selected alumnus would say their experience met or surpassed expectations as follows:

P(B\cup C) = P(B)+P(C)-P(B\cap C)\\=P(B)+P(C)-P(B)\times P(C)\\= 0.65 + 0.05 - (0.65\times0.05)\\=0.6675\\\approx0.67

Thus, the probability that a randomly selected alumnus would say their experience met or surpassed expectations is 0.67.

5 0
4 years ago
8 of 15%of what number
Harlamova29_29 [7]

15% = 0.15 
<span>8 = 0.15x </span>
<span>8/0.15 = x </span>
<span>x = 53.33 or 160/3</span>
5 0
3 years ago
Help me plzzzzzzzzz ASAP
Kamila [148]

Answer:

<h2>36.48 mm^2</h2>

Step-by-step explanation:

The area formula of a circle is:

A=pi*r^2

a semicircle is half the area of a circle:

A=0.5*pi*r^2

now lets find that area:

A=0.5*pi*r^2

A=0.5*pi*8^2

A=0.5*pi*64

A=<u>32pi </u>mm^2

A= around 32*3.14

A= around 100.48 mm^2

Now, lets find the area of the triangle:

it is half the product of the diameter and radius:

A=0.5*8*(8+8)

A=4*16

A=64 mm^2

Now lets find the approximate area of the shaded region:

Asc-At=Ashaded

Ashaded=100.48-64

Ashaded=36.48 mm^2

4 0
3 years ago
Other questions:
  • X is a number such that 7x=7y
    9·1 answer
  • The arc length is 15.5 inches, the theta to the nearest hundredth of a radian is?
    11·1 answer
  • Write y=-4/5x-1 in standard form equation
    14·1 answer
  • Which of the following demonstrates the Commutative Property of Multiplication?
    12·1 answer
  • Which equations with exponential expressions are true?
    15·2 answers
  • 4 feet = _____ inches<br><br> A<br> 12<br><br> B<br> 24<br><br> C<br> 36<br><br> D<br> 48
    14·1 answer
  • stacy buys 3 cds in a set for $29.98. She save $6.44 by buying the set instead of buying the individual cds. if each cd costs th
    12·2 answers
  • Max sneezes every 5 minutes, Lina coughs every 6 minutes, and their dog barks every 3 minutes. If there was sneezing, barking, a
    9·2 answers
  • How would I graph these equations?<br><br><br>y=3x-5<br>y= -x+7<br><br>​
    5·1 answer
  • What is 10% of 110 ?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!