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Natali [406]
3 years ago
14

Which statement correctly explains how kasi could find a solution to the following system of linear equations using elimination

Mathematics
2 answers:
Maksim231197 [3]3 years ago
8 0

Answer:

A.

Step-by-step explanation:

Fook edgenuit.y

jarptica [38.1K]3 years ago
5 0

A. She can multiply the bottom equation by -4 and then add the equations to solve for h.

-4g - 15h = -17

4g - 20h = -52

Add them to get

-15h = -17

-20h = -52

From here, you can solve for h.

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How do you write 0.40 as a fraction in simplest form
VMariaS [17]
The problem is about converting a decimal into a fraction, and simplify it:
<span>0.40 = 0.4 = four tenths = 4/10 = 2/5
that is the simplest fraction</span>
7 0
3 years ago
Jose began the day with eight Magikarps. After spending the day at the lake, he ended up with sixteen Magikarps.
IgorLugansk [536]

A percentage is a way to describe a part of a whole. The percentage increase of Magikarps is 100%.

<h3>What are Percentages?</h3>

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Jose began the day with eight Magikarps. After spending the day at the lake, he ended up with sixteen Magikarps. Therefore, The percentage increase of Magikarps is,

Percentage increase = (16-8)/8 × 100% = 100%

Hence, The percentage increase of Magikarps is 100%.

Learn more about Percentages:

brainly.com/question/6972121

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3 0
2 years ago
HELP ME PLEASE PLEASE
-BARSIC- [3]

Answer:6=C 7=C

Step-by-step explanation:

5 0
3 years ago
Directions: Use a proportion to solve the problem.
spin [16.1K]
So, since she weights 6 times more on earth, say for every lb on the moon  is 6lbs on earth then.

now, if 1lb on the moon is 6lbs on earth, how much is 90 earth lbs on the moon?

\bf \begin{array}{ccll}&#10;moon&earth\\&#10;\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\&#10;1&6\\&#10;m&90&#10;\end{array}\implies \cfrac{1}{m}=\cfrac{6}{90}\implies \cfrac{1\cdot 90}{6}=m
5 0
4 years ago
A and B are complementary angles if angle a equals (X +24) and angle B equals (X +16) then what is the measurement of b
Hatshy [7]

If A and B are complementary angles, then they add up to 90 degrees.

So A + B = 90 => (x + 24) + (x + 16) = 90 => 2x + 40 = 90 => 2x = 50.

So x = 25, and thus, the measurement of B is (25 + 16) = 41.

The measurement of angle A is (25 + 24) = 49, and indeed they are complementary.

4 0
4 years ago
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