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3 years ago

Please help quarter ends tomorrow and I don’t know what to do I’m failing all my classes

Mathematics

1 answer:

Bingel [31]3 years ago

5 0

Answer:

I believe the answer is y=x+-13

Step-by-step explanation:

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Help please <br><br> hekfkdnr

mamaluj [8]

Answer:

first one is -16

second is -4

I'm what the third is

5 0

3 years ago

The temperature, T, of a given mass of gas varies inversely with its Volume,V. The temperature of 98 cm ³ of a certain gas is 28

Naily [24]

Answer:

T₂ = 421.4 K

Step-by-step explanation:

The temperature, T, of a given mass of gas varies inversely with its Volume,V.

$T\propto \dfrac{1}{V}\\\\V_1T_1=V_2T_2$

We have,

V₁ = 98 cm³, T₁ = 28° C = (28+273) K = 301 K

V₂ = 70 cm₃

We need to find the new temperature of the gas. Using the above relation to find T₂.

$T_2=\dfrac{V_1T_1}{V_2}\\\\T_2=\dfrac{98\times 301}{70}\\\\T_2=421.4\ K$

Hence, the required temperature of the gas is 421.4 K.

4 0

3 years ago

telo118 [61]

Answer:

35643

Step-by-step explanation:

(3x+20)

H (x+25)°

(x+20)

What is the measure of ZJHN?

25°

45°

50°

O95°

4 0

2 years ago

How do you use a abacus in a simple way?

Allushta [10]

Each column is a digit, and the top two beads each represent 5 and the bottom 5 beads each represent 1. To read it, you add up the values of the "top" beads that are dropped down and the "bottom" beads that are raised up, and you read the number left to right.

7 0

3 years ago

Given that (–2, y) and (4, 6) are points on a line whose slope is-4/3 , find y.

bulgar [2K]

Answer:

The value of y is 14

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$