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
AlexFokin [52]
3 years ago
14

If x=7 and y=−3, evaluate the following expression:3x−y/2​

Mathematics
1 answer:
kogti [31]3 years ago
7 0

Answer:

45/2

Step-by-step explanation:

3x-y/2

3(7)-(-3)/2

21+3/2

42/2+3/2

45/2

You might be interested in
Using the following image, find GH given HI = 1 and GI =<br> = 9.
shepuryov [24]

Answer:

8

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help me please . quick :)
ycow [4]

Answer:

x= 1

QS = 10 cm

QRS = 40cm

Step-by-step explanation:

4x + 1 = 5x

x= 1 cm

QS = 4x + 1 + 5x

= 9x + 1

= 9 + 1

= 10cm

QRS perimeter

QS + RQ + RS but ( RQ = RS)

= 10 + 15 + 15

= 40cm

3 0
3 years ago
elijah eats at his favorite restaurant 4 times a week. He buys a sandwich for $8 and a drink for $2.Write an equation that can b
mario62 [17]
If he goes there 4 times a week then $8 plus $2 equals $10 and times $10 by 4 times a week equals $40

So Elijah spends $40 a week at the restaurant
5 0
3 years ago
Read 2 more answers
Please solve these for 20 points : solving formulas for a variable
Digiron [165]
6. (A/pi = r^2)
7. [(P - 2l)/2 = w]
8. [C/(2pi)= r]
9. (2A/h = b)
10. (E/c^2 = m)
6 0
3 years ago
Select each equation that the number 103 makes true.
Vlad [161]

Answer:

None of those is right

But if you have to put something then try A and B

Step-by-step explanation:

Here's the right answer for each equation

A. 100

B. 1000

C. 1000

D. 10000

E. 100

So if the question was to select each equation that the number 100 makes true.

Then the answers would have been A and E

Hope this helps, have a beautiful day

6 0
3 years ago
Other questions:
  • The sum of 40 consecutive integers is 100. what is the smallest of these 40 integers
    8·1 answer
  • Please can you answer (2.5 × 10−2) ÷ (3.8 × 103)
    12·2 answers
  • A box contains 6 red balls, 7 green balls and 5 blue balls. each ball is of different size. the probability that the red ball se
    12·1 answer
  • What is the equation of a circle with the center (2,3) and radius 3
    5·1 answer
  • Angles α and β are the two acute angles in a right triangle. Use the relationship between sine and cosine to find the value of β
    12·1 answer
  • 1. A breakfast cereal is made of oats, nuts, and raisins. The advertisements boast that 25% of the cereal in each box is almonds
    9·1 answer
  • What is the variance of 4,7,5,9? how do i find the answer?​
    7·1 answer
  • Eighty less than three times a number?
    5·2 answers
  • Question 1 (1 point)
    5·1 answer
  • The circumference of a circle is 10 cm. What is the Radius of the circle​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!