All categories

2 years ago

Somebody pls help me with this

Mathematics

2 answers:

alisha [4.7K]2 years ago

8 0

Answer:

85 minutes

Step-by-step explanation:

if need working than please do ask

sweet [91]2 years ago

6 0

Answer:

55 minutes

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIST

You might be interested in

Please help me in questions 15 and 21 with their inequalities and graph

aleksklad [387]

Answer:

x >= 7 OR x < -8

n <= -3 AND n > -6

Step-by-step explanation:

15) 7x - 6 >= 43 OR 10x + 4 < -76

7x >= 43 + 6 OR 10x < -76 - 4

7x >= 49 OR 10x < -80

x >= 7 OR x < -8

you can draw based on this

for >= it is full dot for < it is like circle on the graph

you have to draw both x>= 7 , x < -8 on the same line because it is OR

so both ranges of x are possible

21) 3 + 2n <= -3 AND 1 - 3n < 19

2n <= -3 -3 AND -3n < 19 - 1

2n <= -6 AND -3n < 18

n <= -3 AND 3n > -18

n <= -3 AND n > -6

so it lies between -6 and -3

u can refer pictures below

8 0

3 years ago

I need help with this please!!!

Natasha_Volkova [10]

Answer:

<h2>ywyvevhdifhehehhduwvfhudxvisbsbwvwhwujqbqoakvxvkdbsviqkqvw dhushwhwuevdb2j d ebjeb d emd evduebe</h2>

eve7dne

eveui2w

7 0

3 years ago

Find each product. (x - 6)(x + 2)

emmainna [20.7K]

Answer:

x^2-4x-12

Step-by-step explanation:

(x-6)(x+2)=x^2-6x+2x-12=x^2-4x-12

6 0

3 years ago

Read 2 more answers

PLEASE ANYONE!!!

siniylev [52]

Constant but not linear.

5 0

3 years ago

James invests $5,000 at an annual rate of 8% simple interest for 7 years. How much is in the account

borishaifa [10]

Answer:

$8,569.12

Step-by-step explanation:

6 0

3 years ago