3 years ago

What is a "summary number model"?

Mathematics

1 answer:

ddd [48]3 years ago

6 0

Really i think it means to make a summary on how you do it ...

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You can open the picture and help me and ty if you are

Naya [18.7K]

Answer:

-35/8=t

Step-by-step explanation:

-7/4=2/5t

simplify by dividing each side by 2/5

-35/8=t

6 0

3 years ago

Find the hcf of 299, 589 and 779

Sonja [21]

Just search up GCF calculator

6 0

3 years ago

4x+3y=12

77julia77 [94]

Answer:

B, C, F

Step-by-step explanation:

Given:

$\left\{\begin{array}{l}4x+3y=12\\ \\2x+3y=-6\end{array}\right.$

Subtract the second equation from the first equation:

$(4x+3y)-(2x+3y)=12-(-6)\\ \\4x+3y-2x-3y=12+6\\ \\2x=18\\ \\x=9$

Option B "The x coordinate of the solution is 9" is ture

Substitute it into the first equation:

$4\cdot 9+3y=12\\ \\36+3y=12\\ \\3y=12-36\\ \\3y=-24\\ \\y=-8$

Option F "The y coordinate of the solution is -8" is true.

Point (9,-8) is in the IV quadrant, so option C is true.

8 0

3 years ago

What is the area of the figure? A) 18 yd2 B) 54 yd2 C) 72 yd2 D) 90 yd2

den301095 [7]

Answer:

72 yd²

Step-by-step explanation:

area of this figure = area of 1st rectangle + area of 2nd rectangle

= l×b + L×B

= 6 × 5 + 14 × 3

=30 + 42

= 72 yd²

4 0

2 years ago

A month of the year is selected at random. What is the probability that it has 31 days or starts with the letter J

Sidana [21]

Answer:

1/6

Step-by-step explanation:

3 0

3 years ago