3 years ago

How do I solve 4.6x^2 + 3.2x - 4x + 2.7x^2 - x

1 answer:

4 0

4.6x^2+3.2-4x+2.7x^2-x=4.6x^2+3.2x+-4x+2.7x^2+-xCombine like terms:4.6x^2+3.2x+-4x+2.7x^2+-x=(4.6x^2+2.7x^2)+(3.2x+-4x+-x)=7.3x^2+-1.8xAnswer:7.3x^2-1.8x

You might be interested in

The 4th grade is planting a garden for a fundraiser at school. The garden has an area of 56 square feet. The length of one side

givi [52]

The answer would be C sorry if wrong

5 0

3 years ago

Read 2 more answers

Through what angle does the minute hand of a clock turn in 12 minutes of time?

harina [27]

A method to solve such problems is to consider the rate of change of the angle in degrees per minute. The hour hand of a normal 12-hour analogue clock turns 360° in 12 hours (720 minutes) or 0.5° per minute. The minute hand rotates through 360° in 60 minutes or 6° per minute.

6 0

4 years ago

Pat thinks of a number that is greater than 4 and less than 5.He doubles the number

soldi70 [24.7K]

Answer:

If you know your doubles, then it should be easy to go from 4 + 4 = 8 to 4 + 5 = 9.

Step-by-step explanation:

4 0

3 years ago

NEED ANSWER FAST!!! The frequency table shows the results of a survey comparing the number of beach towels sold for full price a

Solnce55 [7]

Answer: 90

Step-by-step explanation:

Its B, 90 on edge 2020.

Please make this the brainliest answer, i need it to boost my rank!

5 0

3 years ago

Read 2 more answers

At a concession stand, five hot dog(s) and two hamburger(s) cost $11.75; two hot dog(s) and five hamburger(s) cost $11.00. Find

serg [7]

Answer:

x:hot dogs

y: hamburger

5x + 2y = 11.75

2x + 5y = 11.00

10x + 4y = 23.50

-10x - 25y = -55.00

-21y = -31.50

y = $1.50 each hamburger

2x + 5(1.50)= 11.00

2x + 7.50 = 11.00

2x = $3.50

x = $1.75 each hot dog

8 0

4 years ago