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
Sholpan [36]
3 years ago
13

What is the answer to ax + 7 = 8x + b when x=9

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
6 0

Hey there!

ax + 7 = 8x + b

when x=9, so:

a(9) +7= 8(9) +b

9a +7= 72+b

I hope this helps?

You might be interested in
an projectile is launched upward with a velocity of 256 feet per second from the top of a 35 foot structure. what is the maximum
Anettt [7]

1052.64 feet

Step-by-step explanation:

Step 1:

Given,

The projectile is launched upward with a velocity of 256 feet per second

The height of the structure is 35 foot.

Step 2 :

The velocity becomes 0 at the highest point.

The equation of motion is v² = u² +2as

where

v represents the final velocity

u represents the initial velocity

a represents the acceleration due to gravity

s is the height

Step 3:

Here  we have

u = 256 feet/sec

v = 0

a = -32.2 feet/sec²

Substituting in the above equation, we have

0 = 256² + 2 *(-32.2) *s

=>  -64.4 s = -65536

= > s = 65536/64.4 = 1017.64 feet

Hence the projectile travels 1017.64 feet from the top of the structure. Since the height of the structure is given as 35 feet, the maximum height attained by the projectile is 1017.64 +35 = 1052.64 feet

8 0
3 years ago
How many triangles can be constructed with three angles, each measuring 63°?
Elan Coil [88]

Answer:

NONE

Step-by-step explanation:

There is no such thing as a triangle with three angles measuring 63 degrees each.   On the other hand, an equilateral triangle has three equal angles measuring 60 degrees each.

Answer:  NONE

8 0
3 years ago
Read 2 more answers
Odd numbers greater than -40 but less than -28
netineya [11]
-29 -31 -33 -35 -37 -39
7 0
3 years ago
Which shape has no parallel sides? (2 points)
vazorg [7]
Answer: a quadrilateral with sides of different lengths.

Parallel sides are marked by arrows (single or double) btw
4 0
2 years ago
Read 2 more answers
Problem situation:
Crank

Answer:

I don't understand

Step-by-step explanation:

explain questions please

4 0
3 years ago
Other questions:
  • Anyone please .help me to solve this​
    10·2 answers
  • What is the classification for this polynomial? -2gh
    14·1 answer
  • WILL MARK BRAINLEST HELP ASAP!!!!!
    5·2 answers
  • Please help me on this I’m so tired and I can’t sleep until my progress is at 80 and this is the end of my year it’s at 79%
    9·1 answer
  • The diagram shows a rectangle and a diagonal of the rectangle. Length=8.5cm. Width=5.6cm. Work out the length of the diagonal of
    13·1 answer
  • Erin and her friends are taking a road trip. She has agreed to drive between hours 3 and 6 of the trip. If h represents the hour
    10·1 answer
  • Use the spinner to find the theoretical probability of spinning a 1 and then a 2. Round answer to the nearest hundredth. A spinn
    12·1 answer
  • What are the sine and cosine of 4π/3?
    12·1 answer
  • I WILL GIVE CROWN PLS HELP NEED RIGHT ANSWER
    15·2 answers
  • PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS HELP IM BEGGING YOU
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!