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3 years ago

What is the answer: 15 + 22(4 + 11) = x

Mathematics

2 answers:

Sidana [21]3 years ago

5 0

52
Because 4 + 11 = 15 15 + 15+ 22

kupik [55]3 years ago

3 0

15+22(4+11)=x
4+11=15
22*15=330
15+330=345
x=345

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According to the property √a/√b=√a/b, which choice is equivalent to the quotient below? √35/√7

Ilya [14]

Answer:

Step-by-step explanation:

$\frac{\sqrt{35} }{\sqrt{7} } =\frac{\sqrt{5} \times \sqrt{7} }{\sqrt{7} } =\sqrt{5}$

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3 years ago

For function of g,g(0)=1 and g(1)=5 assuming g is a linear function what is g(3)<br>

lawyer [7]

Answer:

$g(3) = 13$

Step-by-step explanation:

Given

$g(0) = 1$

$g(1) = 5$

Required

Find g(3)

Since g(x) is a linear function, then:

$g(x) = mx + c$

For: $g(0) = 1$

$g(x) = mx + c$

$g(0) = m*0 + c$

$1 = 0 + c$

$1 = c$

$c = 1$

For: $g(1) = 5$

$g(x) = mx + c$

$g(1) = m * 1 + c$

$5 = m * 1 + c$

$5 = m + c$

Substitute $c = 1$

$5 = m + 1$

$m = 5 - 1$

$m =4$

So, the function is:

$g(x) = mx + c$

$g(x) = 4x + 1$

Calculate g(3)

$g(3) = 4*3 + 1$

$g(3) = 12 + 1$

$g(3) = 13$

3 0

3 years ago

The following relation is a function: {(-8, – 9), (-4, 5), (1, 5), (4, 7)}

Nookie1986 [14]

Answer:

Yes

Step-by-step explanation:

The following relation is a function. When graphed, it passes the vertical line test, and you don't go across any two points at the same time. So therefore, it is a function. Another easy way to determine if the relation is a function is by taking a look at the x-coordinates. If any x-coordinates are the same, then it's not a function. If all x-coordinates are the same, then it's a function.

Hope this helps. Please mark brainliest.

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3 years ago

Jake's family is moving to a new home. They packed 22 boxes in LaTeX: 1\frac{5}{6}1 5 6 hours. What is the average number of box

rosijanka [135]

Answer:

12 boxes per hour.

Step-by-step explanation:

Jake's family packed 22 boxes in 1 5/6 hours (that is, 1 hour plus 5/6 of a hour: 1 + 5/6 = (6+5)/6 = 11/6 hours).

So, to know the average number of boxes packed per hour, we can do a rule of three: If in 11/6 hours they packed 22 boxes, in 1 hours they packed X boxes.

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3 years ago

I need help with this please

alex41 [277]

Answer:

B) 9x² + 6x + 1

Step-by-step explanation:

use the FOIL method:

(3x + 1)(3x + 1)

F: 3x(3x) = 9x²

O: 3x(1) = 3x

I: 3x(1) = 3x

L: 1(1) = 1

combine the 'like terms' in the middle to get 6x

answer: 9x² + 6x + 1

3 0

2 years ago

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