consider solving the equation for x 3 (3x + 4) —5 = ax + b Which statements are true about the solution to the equation when substituting values for a and b as as specified? Select all that apply.A. If a=−3 and b=4 , then there is exactly one solution to the equation.B. If a=−9 and b=13 , then there is no solution to the equation.C. If a=9 and b=−2 , then there is no solution to the equation.D. If a=−3 and b=−5 , then there are infinitely many solutions to the equation.E. If a=9 and b=7 , then there is exactly one solution to the equation.

Answers

Answer 1
Answer: 3 (3x + 4) —5 = ax + b 

Lets simplify

9x + 12 - 5 = ax + b
9x + 7 = ax + b

The answer would be C because then it would have a coeiffient the same, and a "lonely" number different, which gives it NO solution. 

Answer: C. If a=9 and b=−2 , then there is no solution to the equation.

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What is 0.04 times 7.6? Using ur work

Answers

Well, you'll multiply regularly, then move da decimals to the left 3 times, because if you add the amount of decimal places in 0.04 and 7.6, (2 + 1), it equals 2, but so 0.04 times 7.6 = 0.304
I hope I helped! =D

1. Solve for x.x + 11 = 3
-11
-11
x=- 8
2. Solve for x.
x + 5 = 11
25-5
*=6)
3. Solve for z.
2-33 = 40
+33 +33
(2
=

7
4. Solve for x.
- 8x = 56

Answers

Answer:

for #4 x=-7

Step-by-step explanation:

a negative times a negative is a positive and 8 times 7 = 56

PLZ HELP ME! I WILL MAKE YOU BRAINLIEST! Xian and his cousin Kai both collect stamps. Xian has 60 stamps, and Kai has 76 stamps. The boys recently joined different stamp-collecting clubs. Xian's club will send him 16 new stamps per month. Kai's club will send him 12 new stamps per month. After how many months will Xian and Kai have the same number of stamps? How many stamps will each have? THANKS!

Answers

Answer: After 4 months they will have the same number of Stamps

Xian and Kai will have 124 stamps each one.

Step-by-step explanation:

60+16x = 76+12x (Subtract 12 from both sides)

-12 -12

60+4x = 76 (Subtract 60 from both sides)

-60 -60

4x/4x = 16/4x (Divide 16 by 4)

X = 4

Find the surface area

Answers

Surface Area formula of a cylinder:
S.A = 2 × Area of base + Perimeter of base × Height of prism
       = 2\pir² + 2\pirh
       = 2\pi(5)² + 2\pi(5)(18)
       = 50\pi + 180\pi
       = 230\pi in² ( in terms of \pi )
       = 722.566 in²
       = 722.7 in² ( to the nearest tenth )

How many times does 6 go into 22

Answers


6 goes into 22, three times. 6x3=18 with a reminder of 4

6x4=24

PLZ HELP!Find the volume of this right triangular prism.

A. 90cm^3
B. 60cm^3
C. 120cm^3
D. 150cm^3

Answers

Answer:

B. 60cm^3

Step-by-step explanation:

The volume of a right triangular prism is

V = BH  where B is the area of the triangle and H is height

B = 1/2 bh  where b =5 and h =8

B = 1/2 *40 = 20

V = (20) * 3

V = 60 cm^3

We need to be careful to do the area of the triangle first