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2 years ago

Which symbol creates a true sentence when x equals 4? 8 • 4 – 2x _____ 5(10 – x)

Mathematics

2 answers:

Mrrafil [7]2 years ago

8 0

The right answer is <

Katyanochek1 [597]2 years ago

3 0

sub so 8*4-2(4) ... 5 (10-4)

24-8 ... 30

16 < 30

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Apply the distributive property to the expression to write an equivalent expression. Complete the statements.

Arlecino [84]

Answer:

4(x+4)

Step-by-step explanation:

Find to GCF of 4x+16.

Now factor out the GCF by dividing each term in the expression by 4.

4x divided by the GCF is x, and 16 divided by the GCF is 4.

The equivalent expression is 4(x+4).

7 0

2 years ago

Read 2 more answers

3 + p = 8<br> Pls help a new test

Serga [27]

Answer:

p=5

Step-by-step explanation:

3+p=8

subtract 3 from each side

p=5

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

4 0

3 years ago

Rewrite the slope intercept equation of the line y = 2x + 5 in standard form. A) 2x - y = -5 B) 2x + y = 5 C) -2x - y = -5 D) 2x

goldenfox [79]

Answer:

(A) $2x-y=-5$

Step-by-step explanation:

Slope intercept form of equation of line is $y = mx+c \ where\ m\ is \ slope$

The standard form of equation is $Ax + By + C = 0$

Now let $m=\frac{A}{B}$ $therefore, m =\frac{2}{1}\ which\ gives\ A = 2and\ B = 1$

substituting the value of A and B in slope intercept form,

$y = \frac{A}{B} x+5\\\y = \frac{2}{1} x+ 5\\By\ simplifying,\\1y = 2x + 5\\on\ rearranging\ the\ above\ equation \\2x-y=-5\\which\ gives\ a\ standard\ form\ of\ equation\ Ax +By +C= 0\ where\ A= 2,\ B= (-1)\ and\ C = 5$

3 0

2 years ago

Determine an approximate value for y if the coordinate (-0.5387 ,y) is on the unit circle

adoni [48]

Answer:

y = 0.8425 or y = -0.8425

Step-by-step explanation:

All points in the Cartesian coordinate system have an x and y coordinate, defined by two perpendicular measurements.

If the point is on the unit circle, then the radius of the circle is defined to be 1 unit, and the corresponding right triangle follows the Pythagorean Theorem.

$a^2+b^2=c^2$