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
san4es73 [151]
3 years ago
10

Which expressions are equivalent to 35 + 30s - 45t?

Mathematics
2 answers:
romanna [79]3 years ago
5 0

Answer:

the answers are B and C your welcome

Step-by-step explanation:

stiv31 [10]3 years ago
3 0
We have that
<span>35 + 30s - 45t

case A) 
</span>7⋅(5+30s−45t)---> 35+210s-315t-----> is not <span>equivalent 

case B)
</span>5(7+6s−9t)----> 35+30s-45t------> is equivalent to 35 + 30s - 45t

case C)
(−35−30s+45t)×(−1)----> 35+30s-45t---> is equivalent to 35 + 30s - 45t

case D)
 10×(3.5+3s−4.5)----> 35+30s-45---->  is not  equivalent 

case E) 
( 35/2 - 15s + 45/2t) ⋅ (-2)--->-35+30s-45t---> is not  equivalent 

the answer is
<span>B. 5(7+6s−9t)
C. (−35−30s+45t)×(−1)</span>
You might be interested in
Paul and Quinn share some money in a ratio 3:2, Paul gets 60 more than Quinn, how much does Quinn get
wlad13 [49]

Answer: 120

Step-by-step explanation:

3+2=5

Let x be the amount of money to be shared

Paul’s share which is (3/5)x is 60+ Quinn’s share which is (2/5)x

Therefore

(3/5)x= (2/5)x + 60

(3/5)x - (2/5)x= 60

(x/5)=60

Cross multiply

x= 60*5=300

It means that Quinn’s share is (2/5)(300)= 120

7 0
2 years ago
Read 2 more answers
Pls solve this sum asap
GalinKa [24]
This is a square root meaning whatever number multiplied by itself equals it’s square root. The answer would be 4 on the outside and 3 on the inside

6 0
3 years ago
Read 2 more answers
Canada has a population that is about 1/10 as large as the United States. If Canada's population is about 32,000,000, about how
Nezavi [6.7K]
Canada's populations times 10 and you will get the answer.
8 0
3 years ago
Help me plz I beg you
scZoUnD [109]
The answer would be C. We know that d is equal to the initial depth of a lake. The two given initial depths are 58 feet and 53 feet, so we know that one of the equations must be either d=58 or d=53. Because there only C has either one of those, d=58, we know that it must be the answer.

To find the other equation, it is just a linear function for the other lake. The y-intercept, or initial value, is 53, so in the equation y=mx+b, it is the b value. The slope, or m value, is 3 feet, so you have y=d=3x+53.


4 0
3 years ago
Solve for a 5/a - 2/1-a = 2/a-1<br> a=0<br> a=-1<br> a=1<br> none
podryga [215]
Hello : 
\frac{5}{a} - \frac{2}{1-a} = \frac{2}{a-1} = \frac{5}{a}+ \frac{2}{a-1} = \frac{2}{a-1}&#10;= \frac{5(a-1)+2a}{a(a-1)} = \frac{2a}{a(a-1)} &#10;(a \neq 1  ,  a \neq 0)&#10;
5a-5 +2a =2a
5a =5
a=1 ( refused)
conclusion : <span>none</span>
8 0
3 years ago
Other questions:
  • Which unit would you use to measure the height of a birds
    5·1 answer
  • When will you need hexadecimals in life?
    12·1 answer
  • 6) In 3 seconds you can fill up a pool with 42 gallons of water. If this is a proportional
    6·1 answer
  • Please help me I can't figure this out.
    5·1 answer
  • A3/8
    9·1 answer
  • #7: Cole plans to purchase a car that depreciates at a rate of 9.2% per
    11·1 answer
  • Write a SIMPLIFIED inequality for x that would give a rectangle with a length of 4 meters and a width of x+7 meters an area of m
    11·1 answer
  • Plz help fast will mark brainliest!!!!
    9·1 answer
  • Pls help will mark as brainliest​
    14·1 answer
  • Which of the following is the solution to | x1-5 ≤ -13?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!