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2 years ago

Please check my answer!

Mathematics

1 answer:

umka21 [38]2 years ago

3 0

A ) P=6n+18 where N is the number of triangles. There's always two '9's and the 6 is based on how many triangles there are.

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Grandma received 0.25 liters of medicine from her doctor. The directions asked her to take one teaspoonful 3 times daily until i

kupik [55]

Answer:

Dec 10

Step-by-step explanation:

0.25 liter = 250 ml

4 ml * 3 = 12 ml

250/12 = 20.83 days

Nov 20 - Nov 30: 11 days

Dec 1 - Dec 9: 9 days

On December 9, she can still take her 3 doses.

By December 9, she will have taken 12 ml per day for 20 days for a total of 240 ml. She has 10 ml left for Dec 10th.

On Dec 10, she will take 2 doses of 4 ml and 1 dose of 2 ml, and she will finish the medicine.

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2 years ago

The length of diagonal DG is approximately

Vinil7 [7]

30 cm, and 135 cm. Yes.

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2 years ago

What is the exact length of the missing side of the triangle if the legs are 12 cm and 13 cm?

xxTIMURxx [149]

Answer:

25 cm

Step-by-step explanation:

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1 year ago

Bill earns 12$ per hr

garik1379 [7]

Answer:

dang nice

Step-by-step explanation:

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2 years ago

Draw a line representing the rise and a line representing the run of the line. State the slope in the simplest form

USPshnik [31]

Answer:

$m=\frac{2}{3}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (1, -5)

Point (7, -1)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute [SF]: $m=\frac{-1+5}{7-1}$
Add/Subtract: $m=\frac{4}{6}$
Simplify: $m=\frac{2}{3}$

6 0

2 years ago