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3 years ago

What is the value of the expression |-7| + |-42

Mathematics

1 answer:

RUDIKE [14]3 years ago

3 0

Answer: it is in absolute value form, so when you take it out the signs would change to 7 + 42 = 49

Step-by-step explanation:

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an elevator is two floors below ground level and goes up 5 floors. write an addition equation that models the location of the el

sveticcg [70]

Below = a negative number (-)
-2
up = positive number
5
the equation would be -2+5 = ?
and the answer/ integer that represents the new location is 3

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3 years ago

Determine the slope , y intercept , x intercept <br> Y=-3x+15

nata0808 [166]

Answer:

Step-by-step explanation:

Y=-3x+15

Comparing to y = mx + c

Slope m = -3

Intercept c = 15

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3 years ago

I can't write the problem but I’ll insert in the picture

Hoochie [10]

It’s 60 degrees
Ex: the total number when the degrees is added together should be 180

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2 years ago

Please I need help on solving for x

Sedaia [141]

Answer:

$34^o=1/2((3x-2)^0-(x+6)^o)$

$68^o=3x^o-2^o-x^o-6^o$

$68^o+8^o=2x^o-8+8^o$

$76^o=2x^o-->x=38^o$

$\huge\boxed{\boxed{\underline{\textsf{\textbf{x=38}}}}}$

<h3><u>---------------------</u></h3><h3><u>hope it helps...</u></h3><h3><u>have a great day!!</u></h3>

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3 years ago

The linear equation of the initial (red ) incline would be y = __x +__

RideAnS [48]

Answer:

$y=\underline {1.5}x+\underline 0$

Step-by-step explanation:

From the graph,

The initial red incline is a straight line passing through the origin.

So, a straight line passing through the origin is of the form:

$y=mx+0$

Where, 'm' is the slope.

Now, the slope of a given as the change in y value to change in x value.

Consider the two end points of the red line (0, 0) and (4, 6).

The slope with two points $(x_1,y_1)\ and\ (x_2,y_2)$ on the line is given as:

$m=\frac{(y_2-y_1)}{(x_2-x_1)}$

Plug in $x_1=0,y_1=0,x_2=4,y_2=6$ . Therefore, slope is:

$m=\frac{6-0}{4-0}\\m=\frac{6}{4}=1.5$

Hence, the equation of the initial red incline is:

$y=\underline {1.5}x+\underline 0$

3 0

3 years ago

What is the value of the expression |-7| + |-42​

What is the value of the expression |-7| + |-42