4 years ago

What is 3(1+6r)=14-12

Mathematics

1 answer:

olasank [31]4 years ago

7 0

Answer:

Step-by-step explanation:

3(1+6r)=14-12 Write out formula.

3+18r=2 Distributive Property Form.

(3-3)+18r=2-3 Subtract 3 to both sides.

(18/18)r=-1/18 Divide both sides by 18

r=0.055555..... or -1/18.

You might be interested in

Volume of a rectangular prism with measurements of 17 feet by 5 feet by 8 feet

Nataly [62]

Answer:

V=680

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

.(09.08HC)<br> Prove that the two circles shown below are similar.

Leni [432]

Both circles middles are positive

8 0

3 years ago

Find the circumference and the area of a circle with radius 7 yd . Use the value 3.14 for π , and do not round your answers. Be

Elina [12.6K]

7•2=14
3.14•14=
Answer: 43.96 yds
(I hope this help :) sorry if I’m incorrect)

7 0

3 years ago

What is the sum of 6x3+8x2-2x+4 and 10x3+x2+11x+9

AleksAgata [21]

Answer:

16x³ + 9x² + 9x + 13

Step-by-step explanation:

Given

6x³ + 8x² - 2x + 4 and 10x³ + x² + 11x + 9

Sum the 2 expressions by adding like terms, that is

= (6x³ + 10x³) + (8x² + x²) + (- 2x + 11x) + (4 + 9)

= 16x³ + 9x² + 9x + 13

4 0

3 years ago

SinA/sinB=2/√3 and cosA/cosB=1/√2 ,tan^2B=?

Talja [164]

Answer:

3/8 tan²A

Step-by-step explanation:

sinB = √3/2 sinA and cos B= √2 cosA (from given)

6 0

3 years ago