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3 years ago

HELP ME PLEASEEEEEEEEEEEEEE

Mathematics

2 answers:

CaHeK987 [17]3 years ago

7 0

I think x=24 but not sure

barxatty [35]3 years ago

6 0

Answer:

x = 19 ft

Step-by-step explanation:

$\frac{x}{57} = \frac{8}{24} \\ \\ \frac{x}{57} = \frac{1}{3} \\ \\ x = \frac{57}{3} \\ \\ x = 19\: ft$

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Praker ran 100 meters, 1 kilometer, and 5,000 centimeters. How many meters did he run all together

Nookie1986 [14]

1km goes to 1000 m and 5000 mm goes to 5 m so the answer is 1105

4 0

3 years ago

Mrs Davidson is setting up chairs for the upcoming band performance she has 4 rectangular sections to fill with chairs she plans

diamong [38]

First, multiply 20 x 25 to find the amount of chairs per section:
20 x 25 = 500
Now, multiply 500 x 4 to find the total amount of chairs for 4 sections:
500 x 4 = 2000

Hope this helps!! :)

8 0

3 years ago

Read 2 more answers

I need algebra help.....

Lubov Fominskaja [6]

Answer:

$y=4(3)^x$

Step-by-step explanation:

From the table given in the question,

x y Difference Ratio

1 12 - -

2 36 36-12 = 24 $\frac{36}{12}=3$

3 108 108-36 = 72 $\frac{108}{36}=3$

4 324 324-108 = 216 $\frac{324}{108}=3$

5 972 972-324 = 648 $\frac{648}{216}=3$

There is a common ratio of 3 in each successive term.

Therefore, data given in the table will represent an exponential function.

$y=a(b)^x$

For a point $(1, 12),$

$12=a(b)^1$

$ab=12$ ------(1)

For another point of the table $(2,36)$ ,

$36=a(b)^2$

$ab^2=36$ --------(2)

Equation (2) divided by equation (1)

$\frac{ab^2}{ab}=\frac{36}{12}$

$b=3$

From equation (1),

$3a=12$

$a=4$

Therefore, exponential function will be,

$y=4(3)^x$

7 0

3 years ago

Help please i dont get it ( i dont pay attention in class...)

ss7ja [257]

Answer:

Okay, I won't give the answers... HOWEVER, I will show you how to get them yourself! :>

Step-by-step explanation:

A triangles area is essentially half of a square. In my math class, we would multiply the main base, and the height and then proceed to break it in half. For example;

TRIANGLE ONE-- 16 x 16 =__ then cut your answer in half

<em>Hope I helped you out! ~Chaos</em>

6 0

3 years ago

Read 2 more answers

Greg was dividing 0.56 by 0.64

MrRissso [65]

The answer is 0.875
0.56÷0.64=0.875

7 0

3 years ago