All categories

3 years ago

I know one answer is C

Mathematics

1 answer:

SSSSS [86.1K]3 years ago

7 0

Answer:

A&C

Step-by-step explanation:

As, you said, the first answer is C. Now, we are given seven, and when we are adding a negative number, we move in the direction of left, and since we are moving by 7, we would be moving 7 to the left. Therefore, the other answer is A.

You might be interested in

Find the greatest common factor of 15x2y3 and -18x3yz.

olganol [36]

For this case we have that by definition, the GFC (greatest common factor) of two numbers is given by the greater number that is a factor of both numbers. Then, let:

$15x ^ 2y ^ 3\\-18x ^ 3yz$

We decompose into factors:

15: 1,3,5,15

18: 1,2,3,6,9,18

The GFC is 3.

So, we have that the GFC of the expressions is:

$3x ^ 2y$

Answer:

$3x ^ 2y$

6 0

4 years ago

Directions: Simplify each term by factoring.

zheka24 [161]

Answer/Step-by-step explanation:

[1] $3rs = 3 * r *s$

[2] $12xy = 2*2*3*x*y$

[3] $5x^2=5*x*x$

[4] $36x^2=2*2*3*3*x*x$

[5] $25^2=5*5*x*x$

[6] $30x^2=2*3*5*x*x$

[7] $5x^3=5*x*x*x$

[8] $24y^3=2*2*2*3*y*y*y$

[9] $9xy=3*3*x*y$

[10] $12x^4=2*2*3*x*x*x*x$

Factoring means to factor a number means to break it up into numbers that can be multiplied together to get the original number.

$[RevyBreeze]$

8 0

2 years ago

Can someone help me with this bonus question? It is due tomorrow!

Norma-Jean [14]

Answer:

hope this helps.

...........

4 0

3 years ago

Help me please! <br><br> a = 3, b = 5, and c = 7. What is m&Bº to the nearest tenth?

Anastaziya [24]

Answer: m∡B°=38,2°.

Step-by-step explanation:

a=3, b=5, c=7 ∡B°=?

$b^2=a^2+c^2-2*a*ccosB^0\\2*a*c*cosB^0=a^2+c^2-b^2\\cosB^0=\frac{a^2+c^2-b^2}{2*a*c} \\cosB^0=\frac{3^2+7^2-5^2}{2*3*7} \\cosB^0=\frac{9+49-25}{2*3*7} \\cosB^0=\frac{33}{42} \\cosB^0=\frac{11}{14}\\$

m∡B°=arccos $(\frac{11}{14})$

m∡B°≈38,2°.

Good luck!

4 0

2 years ago

What are the necessary criteria for a line to be perpendicular to the given line and have the same y-intercept? The slope is and

xxMikexx [17]

(-3,-4) (3, 0)
slope = (0 +4) / (3 + 3) = 4/6 = 2/3
perpendicular so slope = -3/2

line on graph
y = mx + b
0 = 2/3 (3) + b
0 = 2+ b
b = -2

y intercept (0,-2)

answer
<span>The slope is -3/2 and contains the point (0, −2). </span>

6 0

4 years ago

Read 2 more answers