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
Elan Coil [88]
3 years ago
12

Evaluate 30 + a - y, let a = 6 and y = 5

Mathematics
1 answer:
yuradex [85]3 years ago
4 0
30 + 6 -5=31
30 +a-y
You might be interested in
Candace bought 5 magazines. Her total bill came to $8.75. If all the magazines cost the same amount, what was the cost of one ma
Ainat [17]
The answer would be 1.75
1.75 x 5 = 8.75
8 0
2 years ago
A bee beats its wings 250 times each second what is the average time for a single beat of a bee's wing
eduard
No. Of times bee beats in 1 sec=250
Average time =?
Frst find how many times bee beats in 1 min.
No. Of times bee beats in 1 min= 250*60=15000
Average time= 15000/ 250
Average time=60 times
3 0
3 years ago
Read 2 more answers
Solve 1/p+1/s=1 for p
jekas [21]

Answer:

Step-by-step explanation:

Multiply through by the L. C. M which is PS.

1/p*ps+1/s*ps=1*ps

P+p=ps

2p=ps

Divide both sides by 2

2p/2=ps/2

P=ps/2

3 0
3 years ago
Can someone help me its urgent:( ??
wariber [46]

Answer:

see the procedure

Step-by-step explanation:

Identify

Let

x ---> the cost of the Xbox one at Walmart

Strategy

we know that

The cost of the Xbox one at Walmart multiplied by 2 plus $50 must be equal to $450

Set up

The algebraic expression that represent this situation is

450=2x+50

Solve

solve for x

450=2x+50

2x=450-50\\2x=400\\x=\$200

Check

substitute the value of x in the equation

450=2(200)+50

450=450 ----> is ok

6 0
3 years ago
Find the value of x if g(x) = - 18 for g(x) = 2x - 8
nalin [4]

Hi there!

\large\boxed{x = -5}

Find the value of 8 by substituting in -18 for g(x):

-18 = 2x - 8

Add 8 to both sides:

-10 = 2x

Divide both sides by 2:

-10/2 = 2x/2

x = -5

8 0
3 years ago
Read 2 more answers
Other questions:
  • If sound travels 2250 ft in 2 sec how many ft will sound travel in 1 min?
    15·1 answer
  • Simplify the expression. (–h4)5
    14·2 answers
  • Mike paid $7.51 total for grapes, after a 3 dollar coupon, $8.93 for cherries, and $7.69 for peaches. In total, how much money d
    7·2 answers
  • What is the answer and and show me how to show my work
    8·1 answer
  • Write the slope-intercept form of the line that has a slope of 2 and intersects the line, 2x - 3y = 6 at x = 3.
    5·1 answer
  • Whats happens when the value of the expression c + 2 as c increase
    5·1 answer
  • Which of the following numbers is between - 3/4 and 5/8 ?
    6·2 answers
  • I need help ASAP, please save me.
    9·1 answer
  • Lena has 1.6kg of sugar.She uses 470g for a cake.<br> How much sugar does she have left?
    6·2 answers
  • Question 6(Multiple Choice Worth 5 points)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!