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3 years ago

Can someone help me? I’ll reward points + brainalist

Mathematics

2 answers:

Tju [1.3M]3 years ago

8 0

Step-by-step explanation:

the question of your answer is d

Hitman42 [59]3 years ago

3 0

Answer:

Step-by-step explanation:

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Simplify the radical expression<img src="https://tex.z-dn.net/?f=%5Csqrt128" id="TexFormula1" title="\sqrt128" alt="\sqrt128" al

Rudiy27

Answer: 8√2 decimal form 11.3

Step-by-step explanation: √128=√16×√8→4×√4×√2=8√2 . 11.3 in decimal form

3 0

3 years ago

Membership at the local Gym is a $45 initial fee and $5 a visit. IfSonya's bill was $105, how many times had she visited the gym

garik1379 [7]

Answer: 12 times

Step-by-step explanation: 105 - 45 for initial fee is 60 then you divide that by 5 for 12

7 0

3 years ago

Im having a brain fart moment rn. Does f(27) mean to replace the x with 27 or f(x) with 27

vovangra [49]

Answer:

it means replace x with 27

Step-by-step explanation:

$\sqrt[3]{27 + 98} + 5 = \sqrt[3]{125} + 5 = 5 + 5 = 10$

8 0

3 years ago

Read 2 more answers

These are legs of a triangle <br> 11.1<br> 10.2<br> What is the hypotenuse

Paul [167]

Answer:

c≈15.07

Step-by-step explanation:

c=a2+b2=11.12+10.22≈15.07481

8 0

3 years ago

I don’t understand how to solve this graph.<br> (Y=MX+B)

Alla [95]

Answer:

The equation of line shown in the graph is $\mathbf{y=-\frac{1}{2}x -1}$

Step-by-step explanation:

We need to find equation of the line shown in graph.

The equation of line will be in slope-intercept form $y=mx+b$ where m is slope and b is y-intercept.

We need to find slope and y-intercept.

Finding y-intercept

Looking at the graph, we can find y-intercept when x =0, the value of y is known as y-intercept.

So, when x =0, y=-1

So, y-intercept is -1

Finding Slope

Now, for finding slope, consider 2 points on graph

(0,-1) and (-2,0)

Slope can be found using formula: $Slope=\frac{y_2-y_1}{x_2-x_1}$

We have $x_1=0, y_1=-1, x_2=-2, y_2=0$

Putting values and finding slope:

$Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{0-(-1)}{-2-0} \\Slope=\frac{0+1}{-2-0} \\Slope=\frac{1}{-2} \\Slope=-\frac{1}{2}$

So, slope is $m=-\frac{1}{2}$

Equation of line

Now, equation of line having slope $m=-\frac{1}{2}$ and y-intercept b = -1 is

$y=mx+b\\y=-\frac{1}{2}x -1$

So, equation of line shown in the graph is $\mathbf{y=-\frac{1}{2}x -1}$

5 0

3 years ago