3 years ago

How to solve number 2

Mathematics

2 answers:

guapka [62]3 years ago

4 0

5(2X-3) - (X+3) = 0
10X - 15 - X - 3 = 0
9X-18 = 0
9X= 18
X= 2

VLD [36.1K]3 years ago

3 0

Answer................:8x^2-2x-1

You might be interested in

Help plz who ever helps they are nice

slava [35]

Im mean I’d be down to help

4 0

2 years ago

Read 2 more answers

A frightened child is restrained by her mother as the child slides down a frictionless playground slide. If the force on the chi

MissTica

Answer:

Step-by-step explanation:

Given

Restrained Force $F=116 N$

Increase in Kinetic Energy $\Delta K.E.=30 J$

Distance moved d=1.9 m

Work done by all the forces is equal to change in Kinetic Energy of Object i.e. by gravity force, Normal force and Applied Force

$\Delta K.E.=W_g+W_f+W_N$

$30=W_g-F\cdot d$

$30=W_g-116\cdot 1.9$

$W_g=250.4 J$

(b)In absence of applied force thus

work done by gravity will be equal to change in kinetic Energy

change in Kinetic Energy $=210 J$

6 0

3 years ago

James recycled 22 1/2 pounds of aluminum in one week. Matt recycled 18 3/7 pounds of aluminum the same week. How many more pound

guajiro [1.7K]

Answer:

The answer is 22 1/2-18 3/7. first we need to get a common denominator for the fractions. I will do 14. Now we have 22 7/14-18 6/14=4 1/14 ez

Step-by-step explanation:

6 0

3 years ago

What was the estimated population population of Rhode Island in 1760?

Alchen [17]

Answer:

D. 45,000

Hope this helps :)

5 0

3 years ago

the original price of a winter jacket is $125 is on sale for $81.25 cents what is the percent discount

Hoochie [10]

81.25 / 125 = 0.65
so 65 %

to check 65% * 125 = 81.25
hope this helps ;)

5 0

3 years ago