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Dimas [21]
3 years ago
8

Is the ordered pair a solution of the equation? y= 3x + 4; (4, 16)

Mathematics
1 answer:
Furkat [3]3 years ago
6 0

Answer: Yes.

Step-by-step explanation: Plug in your values. Does y=16 when x=4? 16 = 3(4) +4, which equals 16, so yes.

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A toy factory can produce approximately 36,000 building blocks in just one minute! The function B(t)=36,000t approximates the to
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all real numbers greater than or equal to 0

Step-by-step explanation:

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The answer is 12, 13 and 16
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3 years ago
Given a:b and b:c, find a:b:c. Write the ratio in simplest form. a:b=4:7 and b:c=5:13 need help
saw5 [17]

Answer:

20:35:91

Step-by-step explanation:

Given:

a:b=4:7\\ \\b:c=5:13

Find:

a:b:c

1. Since a:b=4:7, then

a=4x\\ \\b=7x

2. Since b:c=5:13, then

b=5y\\ \\c=13y

3. We have b=7x and b=5y, so

7x=5y\\ \\y=\dfrac{7}{5}x.

4. Now,

a=4x\\ \\b=7x\\ \\c=13\cdot \dfrac{7}{5}x=\dfrac{91}{5}x,

so

a:b:c=4x:7x:\dfrac{91}{5}x\\ \\a:b:c=20:35:91

5 0
3 years ago
Which are characteristics of the graph of the function f(x) = (x + 1)2 + 2? Check all that apply
Nadya [2.5K]

Answer:

A. the domain is all real numbers. and

B.the y-intercept is 3

4 0
3 years ago
The length of a rectangular
garik1379 [7]

Answer:

C.  40 ft

Step-by-step explanation:

First you need to set up the abc

a²+b²=C²

plug in the numbers

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you need to square both of the number than add them together

1296 + 324 = 1620

Than you need to square root the answer you just got

√1620

Which equals

40.24

But then round it to the nearest foot

So just 40

3 0
2 years ago
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