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Ganezh [65]
3 years ago
6

SOLVE AND CHECK1) -2K + 7 = -32) 3M + 5 = 143) 11 = 1/3 A + 2 4) -4.5 = -0.15P​

Mathematics
1 answer:
azamat3 years ago
5 0

My answers and checking my answers are attached on the bottom on the word document

Download docx
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What are coefficients in the expression 2+6+10b-8a
tiny-mole [99]

\boldsymbol{Answer:} 10 and -8 ✅

\boldsymbol{Step-by-step\;explanation:}

Hii, do you need to know the co-efficients in the expression "\boldsymbol{2+6+10b-8a}"? No problem! (:

<h3><u>What are Co-efficients?</u></h3>

A "co-efficient" is a number that comes before a variable.

Here there are only two such numbers: "10" and "-8"; 10 comes before b, and -8 comes before a. 2 and 6 don't come before any variables at all, so they are not co-efficients.

Voila! There's our solution, cheers! (:

--

Hope that this helped! Best wishes.

\it Reach\;far.\;Aim\;high.\;Dream\;big.

\bigstar\underbrace

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5 0
2 years ago
All of the members of our spray-painting team paint at the same speed. If 20 team members can paint a 4800 square foot wall in 3
KATRIN_1 [288]

Answer:

It takes 70 minutes for 9 team members (painting 60 sq ft per minute) to paint a 4200 sq ft wall.

Step-by-step explanation:

4800 ÷ 20 = 240 sq ft per team member in 36 minutes

240 ÷ 36 = 6.67 sq ft per team member in 1 minute

6.67 × 9 = 60 sq ft per 9 team members in 1 minute

4200 ÷ 60 = 70 minutes (or 1 hour and 10 minutes)

3 0
3 years ago
Help I don't understand this math. Whoever gets the right answer gets Brainlist! :)​
Jlenok [28]

Answer:

1200 more beats in 3 seconds or

400 more beats in 1 second

Step-by-step explanation:

A Mosquito beats its wings at a rate of 600 times per second.

A honey bee beats its wings at a rate of 200 times per second.

600 - 200 = 400

The mosquito beats 400 more times per second

400 X 3 = 1200

5 0
2 years ago
Please help 20 points
loris [4]

Answer:

10 4/7

Step-by-step i used photo math

4 0
3 years ago
Read 2 more answers
What is the y-intercept of the graph of the equation y=4x(3x) A; (0,4) B: (0,3) C;(0,12) D:(0,8)
Alchen [17]

Answer:

To find y intercept x should be 0.

And in this.

Y=4x.3x

Y=4*0*3*0

Y=0 answer.

4 0
3 years ago
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