All categories

3 years ago

What is 6x44 I reallyyyyyyy need to know

Mathematics

1 answer:

Sonja [21]3 years ago

7 0

Answer:

264

Step-by-step explanation:

44 + 44 + 44 + 44 + 44 + 44

88 + 88 + 88

174 + 88

264

Hope this helped! Please leave any questions or concerns in the comments byeee <3

You might be interested in

Last one haha. need this asap will give brainliest

gogolik [260]

Answer:

A & B

Step-by-step explanation:

5 0

3 years ago

The measure of an angle is 75°. What is the measure of its supplementary angle?

alexgriva [62]

Answer:

105

Step-by-step explanation:

Supplementary angles add to 180 degrees

Let the unknown angle be x

75+x = 180

Subtract 75 from each side

75+x-75=180-75

x = 105

7 0

3 years ago

Select the descriptions that are true of the equation y+4=2(x+9) . Select all that apply.

OLga [1]

Slope = 2
9,4 is graph

i might be wrong tho

4 0

3 years ago

A car's cooling system has a capacity of 20 quarts. Initially, the system contains a mixture of 3 quarts of antifreeze and 17 qu

Pachacha [2.7K]

Answer:

1.10 quarts

Step-by-step explanation:

We are given that

Capacity of system=20 quarts= $\frac{20}{4}=5 gal$

1 gallon=4 quarts

Initially mixture contains

Antifreeze=3 quarts= $\frac{3}{4}=0.75 gal$

Water=17 quarts= $\frac{17}{4}=4.25 gal$

Water runs in to the system=1gal/min

We have to find the antifreeze in the system at the end of 5 minutes.

Concentration inflow=0

Let Concentration outflow=x

Rate of system=Concentration inflow(water inflow rate)-Concentration outflow(water outflow rate)

$\frac{dx}{dt}=0\times 1-\frac{1}{5} x=-\frac{x}{5}$

$\frac{dx}{x}=-\frac{dt}{5}$

Taking integration on both sides

$\int\frac{dx}{x}=-\frac{1}{5}\int dt$

$ln x=-\frac{1}{5}t+C$

$x=3 and t=0$

$ln 3=C$

$ln x-ln 3=-\frac{1}{5}t$

$ln\frac{x}{3}=-\frac{1}{5}t$

Using formula

$ln m-ln n=ln\frac{m}{n}$

$\frac{x}{3}=e^{-0.2t}$

$x=3e^{-0.2t}$

Substitute t=5

$x=3e^{-0.2\times 5}=3e^{-1}=1.10$

Hence, in the end of 5 minute ,the antifreeze in the system=1.10 quarts

7 0

4 years ago

Given ΔACD and ΔABE, what is AB?

AleksAgata [21]

Well we don’t know what’s given

5 0

3 years ago