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2 years ago

PLease help again for 100 points and if u want another 100 poinntns then answer my other questions

Mathematics

2 answers:

tangare [24]2 years ago

7 0

Answer:

It's the first figure

Thank you for points :)

Please mark as brainliest

olga_2 [115]2 years ago

3 0

Answer:

The selected answer is correct.

Step-by-step explanation:

According to the figure, the bottom is a square, and the sides must be triangles. This aligns with the selected answer.

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When two lines have different slopes, the graphs of the equations are _________

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Answer:

Step-by-step explanation:

Because they intersect

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3 years ago

Number of operations I need help with understanding it

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Answer:

The four operations are addition, subtraction, multiplication and division!!

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3 years ago

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A bank account earns interest at a rate of 3.5% per year (in other words it increases in value by that percent) and starts with

Oduvanchick [21]

Answer:

Annually cumulating interest can be determined by the following formula:

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Step-by-step explanation:

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3 years ago

Find the indicated length or angle measure (to the nearest tenth).

skad [1K]

SOLUTION

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Explain the formula to use

Using the cosine rule which states that:

$z^2=x^2+y^2-2xy\cos Z$

STEP 2: Write the given sides

$x=4,y=6,Z=41^{\circ},z=?$

STEP 3: Find the value of z

$\begin{gathered} By\text{ substitution,} \\ z^2=4^2+6^2-2(4)(6)\cos41 \\ z^2=16+36-48cos41 \\ z^2=52-36.22605985 \\ z^2=15.77394015 \\ z=\sqrt{15.77394015} \\ z=3.971641997 \\ z\approx4.0 \end{gathered}$

Hence, the indicated length is 4.0

4 0

1 year ago

Correct simplification of 8x^2(5x + 2x^2 − 3)??

pantera1 [17]

16x^4+40x^3−24x^2
That is it

5 0

3 years ago