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3 years ago

13

Who invented math and why

2 answers:

patriot [66]3 years ago

5 0

Answer:

Ancient Greeks

Step-by-step explanation:

Alex3 years ago

3 0

Answer:

A guy and because he wants kids to fail

Step-by-step explanation:

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NEED HELP (+50 POINTS) +BRAINLEST +5 STARS +THANKS ON PROFILE

FromTheMoon [43]

5ft is the answer to your question

3 0

3 years ago

John wants to measure the height of a tree.he walks exactly 100 ft from the base of the tree and looks up.the angle from the gro

kati45 [8]

Answer: The height of the tree is 64.94ft

Step-by-step explanation:

Using the trigonometry of angles

Tan theta = opposite/adjacent

Tan 33° = height of the tree/100

Height of the tree= tan 33° * 100

= 0.6494*100

= 64.94ft

The height of the tree is 64.94ft

6 0

3 years ago

the members of the band are selling raffle tickets.if their goal is to raise at least $950,the number of tickets they must sell

Diano4ka-milaya [45]

140 is the solution of the inequality

Step-by-step explanation:

The inequalities are used just like equations.

Given

Total amount to be raised = $950

Price of one ticket = $2.50

The inequality that represents the situation is:

2.50x≥950

Dividing both sides by 2.50

$\frac{2.50x}{2.50} \geq \frac{950}{2.50}\\x\geq 140$

140 is the solution of the inequality

Keywords: Inequality, cost

Learn more about inequalities at:

#LearnwithBrainly

3 0

3 years ago

If a package of cupcake liners contain 75 liners how many liners are there in 13 package

Tanzania [10]

I think it’s 975 but I don’t know if I’m right

8 0

2 years ago

How many solutions does the equation 4x + 8 = −2 − 2 + 5x have? (5 points) Two One None Infinitely many

djverab [1.8K]

Answer:

just one solution

Step-by-step explanation:

4x + 8 = −2 − 2 + 5x

4x - 5x = -2 - 2 - 8

x = 12

6 0

3 years ago

Read 2 more answers