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
meriva
3 years ago
10

If x = 7, what is the value of the expression above?

Mathematics
1 answer:
givi [52]3 years ago
8 0

if x= 7 what is the value of x-4

7 - 4

=3

if y=3 what is the value of 8y

8 x 3

= 24

if x=7 what is the value of 3x-4

(3 x 7) - 4

= 17

if x=7 and y=3 what is the value of 2x-7y

(2 x 7) -(7 x 3)

= - 7

if x=7 and y=3 what is the value of 4y-X

(4 x 7) - 3

= 25

Hope this helps

You might be interested in
A truck driver makes a trip that covers 2,380 km in 28 hours. What is the driver's average speed in km/h?
notsponge [240]

Answer:

85km/ h

Step-by-step explanation:

\frac{2380}{28} \\\\= 85km/hour

6 0
3 years ago
Read 2 more answers
How to solve for h? I don't understand it
Vesnalui [34]
H is the altitude of a right triangle, so h²=AD*DC=(20-4)*4=64
h=√64=8
D is the correct answer. 
6 0
3 years ago
Find the missing coordinate.<br> (2,-2) (0, r ) slope is 2
tino4ka555 [31]

Answer:

-6

Step-by-step explanation:

y=mx+b

then plug in what you know to find b

then plug in 0 for x and ta da

3 0
3 years ago
Friend me rite quick pls THX
Elena L [17]

Answer:

Ok

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The price of a ticket was increase from 50p to 60p. What is the increase a as a fraction in its simple form? As a percentage of
PSYCHO15rus [73]
10p or 20% was added on
5 0
3 years ago
Read 2 more answers
Other questions:
  • Tamara is creating a model of a rectangle. She has 26 inches of yellow ribbon to use for the border of the rectangle. She wants
    15·1 answer
  • Find the area of the polygon pictured below. * PLZ HELP​
    15·2 answers
  • Which case allows for more than one triangle with the given measures to be constructed?
    5·2 answers
  • Write three equivalent ratios for each ratio 18/6 , 5/45 , 3/5
    14·2 answers
  • 50 POINTS for functions
    13·2 answers
  • PLEASE HELPPPP ASAPPP<br><br>If the function y=2x-8 has an input of x = -3, what is the output?
    5·2 answers
  • Need help take your time and thx
    9·1 answer
  • A triangle on a coordinate plane is translated according to the rule T8, 4(x, y). Which is another way to write this rule?
    7·1 answer
  • Write each number in scientific notation.<br><br> 0.00916<br> {blank} x10 {blank}
    9·1 answer
  • Select the correct answer from each drop-down menu.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!