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3 years ago

Which point on the number line has the greatest absolute value?

Mathematics

2 answers:

aleksandrvk [35]3 years ago

6 0

Answer:

I thinks its T (3)

Step-by-step explanation:

zloy xaker [14]3 years ago

4 0

The answer is T (3) has the greatest absolute value

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Bella measured these outside temperatures for each of four days.

kap26 [50]

What is the complete question and what are the choices??

4 0

3 years ago

A rectangular dog cage has a length of 4 1/2 feet and a width of 3 3/7 feet. What is the area of the cage?

liberstina [14]

Step-by-step explanation:

Area of rectangle =height×base

4 1/2×3 3/7=9/2×24/7=216/14=15 6/14=15 3/7

3 0

3 years ago

568,924,126 each digit stands for what

PtichkaEL [24]

Answer:

500,000,000
60,000,000
8,000,000
900,000
20,000
4,000
100
20
6

Step-by-step explanation:

To find what a digit stands for, make all the other digits zero.

This is substantially what we do when we write the number in "expanded form."

568,924,126

= 500,000,000 +60,000,000 +8,000,000 +900,000 +20,000 +4,000 ...

... +100 +20 +6

The list of numbers in the sum is the list of numbers the digits stand for.

6 0

4 years ago

What is the answer to the system of equations problem 3x=2y+10 9y=3x-7

Gemiola [76]

Solving:

$\left \{ {{3x = 2y + 10} \atop {9y = 3x-7}} \right.$
Organize by putting the unknowns left and right the numbers without letter, changing the signal when changing sides.
 $\left \{ {{3x-2y=10\:(I)} \atop {-3x+9y=-7\:(II)}} \right.$
Eliminate opposites (+ 3x and -3x)
 $\left \{ {{\diagup\!\!\!\!3x-2y=10} \atop {-\diagup\!\!\!\!3x+9y=-7}} \right.$
$\left \{ {{-2y=10} \atop {9y=-7}} \right.$
----------------------------
$7y = 3$
$\boxed{y = \frac{3}{7} }$

Now substitute the found value "y" in the first equation:
 $3x-2y=10\:(I)$
$3x-2* \frac{3}{7} =10$
$3x- \frac{6}{7} = 10$
$\frac{21x}{\diagup\!\!\!\!7} - \frac{6}{\diagup\!\!\!\!7} = \frac{70}{\diagup\!\!\!\!7}$
$21x - 6 = 70$
$21x = 70 + 6$
$21x = 76$
$\boxed{x = \frac{76}{21} }$

Answer:
$(x,y) = ( \frac{76}{21} , \frac{3}{7} )\end{array}}\qquad\quad\checkmark$


Taking the truth proof

$3x - 2y = 10\:(I)$
$3* \frac{76}{21} - 2* \frac{3}{7} = 10$
$\frac{228}{21} - \frac{6}{7} = 10$
$\frac{1596-126}{147} = 10$
$\frac{1470}{147} = 10$
$10 = 10\:(TRUE)$

8 0

3 years ago

Is -2 or 4 a root of the equation x^2-2x=8?

KengaRu [80]

I hope this helps you

5 0

4 years ago