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
Debora [2.8K]
3 years ago
12

45 x 60 / 45 = ______ pleasee help

Mathematics
1 answer:
AleksandrR [38]3 years ago
8 0

Answer:

60

Step-by-step explanation:

45 x 60/45 = 2700/45

2700/45 = 60

You might be interested in
Factoring Polynomials (GCF)<br> 3xy - 8x^2y
Blizzard [7]
GCF = xy
Rewritten = xy(3-8x)
6 0
3 years ago
Brian, Chris, and Damien took a math test that had 20 questions. The number of questions Brian got right is 14 more than the num
shepuryov [24]

<em><u>Question:</u></em>

Brian, Chris, and Damien took a math test that had 20 questions. The number of questions Brian got right is 14 more than 1/4 the number of questions Chris got right. Damien correctly answered 2 less than 5/4 the number of questions Chris answered correctly. If Brian and Damien have the same score, which statement is true?

A) Brian and Damien both answered 2 fewer questions correctly than Chris did.

B) Brian and Damien both answered 4 more questions correctly than Chris did.

C) Brian and Damien both answered 2 more questions correctly than Chris did.

D) Brian and Damien both answered 4 fewer questions correctly than Chris did.

<em><u>Answer:</u></em>

Option C

Brian and Damien both answered 2 more questions correctly than Chris did

<em><u>Solution:</u></em>

Let "x" be the number of correct answers of Brian

Let "y" be the number of correct answers of Chris

Let "z" be the number of correct answers of Damien

<em><u>The number of questions Brian got right is 14 more than 1/4 the number of questions Chris got right</u></em>

x = 14 + \frac{1}{4}y\\ ---------- eqn 1

<em><u>Damien correctly answered 2 less than 5/4 the number of questions Chris answered correctly</u></em>

z = \frac{5}{4}y - 2 ---------- eqn 2

<em><u>Brian and Damien have the same score</u></em>

x = z -------- eqn 3

Therefore,

14 + \frac{1}{4}y = \frac{5}{4}y - 2\\\\\frac{5}{4}y - \frac{1}{4}y = 14+2\\\\y = 16

<em><u>Substitute y = 16 in eqn 1</u></em>

x = 14 + \frac{16}{4}\\\\x = 14 + 4\\\\x = 18

Therefore, by eqn 3,

z = 18

Thus we get,

Number of correct answers of Brian = 18

Number of correct answers of chris = 16

Number of correct answers of Damien = 18

Therefore, correct statement is:

Brian and Damien both answered 2 more questions correctly than Chris did

5 0
3 years ago
The fuel efficiency of a car decreases as tire pressure decreases. What's the independent variable in the situation? A. Tire pre
defon

Hello There!

The fuel efficiency of a car decreases as tire pressure decreases. The independent variable in the situation is: Tire pressure.

8 0
3 years ago
Read 2 more answers
-0.38 written as a fraction is _____. -7/18 -15/36 2/5
nadezda [96]
None of the choices is correct. -0.38 written as a fraction is -38/100 . It can be reduced to -19/50 .
7 0
4 years ago
Please help asap!! (:
Verizon [17]
The answer should be letter B.
3 0
3 years ago
Other questions:
  • Karen colors in squares on a grid . She colors 1/8 of the squares blue and 5/8 of the squares red. What fraction of the squares
    7·2 answers
  • 21x + 7 In distributive property
    11·1 answer
  • Need help now please help
    10·1 answer
  • Look at triangle ABC.
    13·1 answer
  • Can someone help me with this question please?
    14·2 answers
  • PLEASE ANSWER ASAP!! Simplify the expression (1/x^2 + 2/y)/(5/x - 6/y^2)
    6·1 answer
  • What equation has a graph that is parallel to the graph of 2X - Y = -1​
    11·1 answer
  • Help what is 4/10 equivalent to only 3 please help
    9·2 answers
  • 5200 people attend a football match. It takes 10 minutes for all of them to leave the stadium. At what rate do they leave? Inclu
    5·1 answer
  • Find the value of x.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!