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2 years ago

14

Help I need help with this plz help

1 answer:

expeople1 [14]2 years ago

6 0

Answer:

Histogram thats on the right

Step-by-step explanation:

process of elimination and more specific=qualifying data

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What is simplified when -3(2x-y) + 2y+2(x+y) ?

S_A_V [24]

Answer: -x + 4y

Step-by-step explanation:

-3(2x-y) + 2y+2(x+y)

-6x + 3y + 2y + 2x + 2y

-6x + 2x +3y + 2y + 2y

-6x + 5x + 4y

-x + 4y

4 0

3 years ago

Help please<3 for all questions with solutions plz

antiseptic1488 [7]

Answer:

a) $h = -\frac{7}{4}$ , b) $h = f\,\circ\,g (-5) = \frac{3}{2}$ , c) $h = g\,\circ\,f (-2) = \frac{3}{8}$

Step-by-step explanation:

We proceed to solve each exercise below:

a) $f(-2) +3\cdot g(0)$

$h = \frac{2\cdot (-2)}{3\cdot (-2)+5}+3\cdot \left(\frac{3}{0+4} \right)$

$h = \frac{-4}{-6+5} +3\cdot \left(\frac{3}{4} \right)$

$h = -4+\frac{9}{4}$

$h = \frac{-16+9}{4}$

$h = -\frac{7}{4}$

b) $h = f\,\circ \,g (-5)$

$h = f\,\circ\,g (x) = \frac{\frac{6}{x+4} }{\frac{9}{x+4}+5 }$

$h = f\,\circ\,g (x)= \frac{\frac{6}{x+4} }{\frac{9+5\cdot (x+4)}{x+4} }$

$h = f\,\circ\,g (x) = \frac{6}{29+5\cdot x}$

$h = f\,\circ\,g (-5) = \frac{6}{29+5\cdot (-5)}$

$h = f\,\circ\,g (-5) = \frac{3}{2}$

c) $h = g\,\circ\,f(-2)$

$h = g\,\circ \, f (x) = \frac{3}{\frac{2\cdot x}{3\cdot x + 5} + 4 }$

$h = g\,\circ\,f (x) = \frac{3}{\frac{2\cdot x +4\cdot (3\cdot x +5)}{3\cdot x +5 } }$

$h = g\,\circ \,f (x) = \frac{3\cdot (3\cdot x +5)}{2\cdot x +12\cdot x +20}$

$h = g\,\circ\,f(x) = \frac{9\cdot x +15}{14\cdot x +20}$

$h = g\,\circ\,f(-2) = \frac{9\cdot (-2)+15}{14\cdot (-2)+20}$

$h = g\,\circ\,f (-2) = \frac{-3}{-8}$

$h = g\,\circ\,f (-2) = \frac{3}{8}$

6 0

3 years ago

Is 30x176 three times bigger then 10x176? Why? Please help

zepelin [54]

Answer: no it not bigger because 30 is bigger than 10

Step-by-step explanation:

5 0

2 years ago

<img src="https://tex.z-dn.net/?f=4%20-%203x%20%3D%206" id="TexFormula1" title="4 - 3x = 6" alt="4 - 3x = 6" align="absmiddle" c

cestrela7 [59]

Answer is
Isolate the variable by dividing each side that don’t contain a variable
X = -2/3
Decimal form -0.6

4 0

3 years ago

Find the value of x.

SVETLANKA909090 [29]

9514 1404 393

Answer:

103

Step-by-step explanation:

The sum of angles in a quadrilateral is 360°, so the measure of x° is ...

x° = 360° -127° -90° -40° = 103°

x = 103

5 0

3 years ago

Read 2 more answers