2 years ago

PLEASE ANSWER QUICKLY Which of the following is the correct graph of the compound inequality 4p + 1 > -15 and 6p + 3 < 45?

Mathematics

1 answer:

Umnica [9.8K]2 years ago

3 0

Answer:

abce

Step-by-step explanation

correct

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Triangle abc is a right triangle. One of the acute angles is (3x+20)and the other is (3x+10) find the value of x

sasho [114]

Answer:

x=10

Step-by-step explanation:

90+3x+10+3x+20=180

-90 -10 -20 -120

combine like terms

6x=60

x=10

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4 years ago

The rate (in mg carbon/m3/h) at which photosynthesis takes place for a species of phytoplankton is modeled by the function P = 8

Novosadov [1.4K]

Answer:

At ; I = 3, P is at maximum

Step-by-step explanation:

P ( I ) = $[ \frac{80 I}{I^2 + I + g } ]$

at I = 3

P" ( I ) < 0

therefore at I = 3 the value of P( I ) is at maximum

attached below is the detailed solution

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3 years ago

Please help with my homework. I will give a brainlist out. Only solve 28 please.

lidiya [134]

Answer:

8 games

Step-by-step explanation:

The team has won 13 games so far and needs to win 21.

For this problem, you would solve 21 - 13, which is 8.

8 0

2 years ago

Read 2 more answers

Find two numbers if their ratio is 2:5 and the difference is 111.

shusha [124]

2x=5y
x-y=111

x=111+y

so 2x=5y is
2(111+y)=5y
222+2y=5y
2y-5y=-222
-3y=-222 (divide by -3 both sides of the equation)
y=-222/(-3)= 74

x=111+y = 111 +74 = 185

so the first number is 185 and the second is 74

7 0

3 years ago

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1/2(4x-2)-2/3(6x+9<4

Tems11 [23]

Step-by-step explanation:

all work is shown and pictured

8 0

3 years ago