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3 years ago

So When Can We Be Math Study Buddys ?

Mathematics

1 answer:

Alchen [17]3 years ago

8 0

Answer:

-9/1 meters

Step-by-step explanation:

Peter drives -9 meters each minute.

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What math do high schoolers learn? Do they only learn trigonometry, geometry and equations?

EleoNora [17]

Answer:

trigonometry

Step-by-step explanation:

hopes this helps

8 0

2 years ago

Read 2 more answers

HELP PLEASE I WILL MARK YOU BRAINLIEST Jermias buys 6.5 pounds of ground beef at the grocery store. Ground beef costs $5.50 for

Svetlanka [38]

Answer: $35.75

Step-by-step explanation: 6.5x5.5=35.75

4 0

3 years ago

Read 2 more answers

Done<<br> In the diagram below, AB BC, and mZBCD = 115°. Find mZB.<br> Statement<br> B.

wariber [46]

50

B.

I took the test :)

5 0

2 years ago

Yo please help

Alex Ar [27]

Answer:

Options 1, 3 and 4 are true

Step-by-step explanation:

The legs EF and DF of the right triangle DEF have lengths of 24 units and 7 units, respectively. By the Pythagorean theorem,

$DE^2=EF^2+DF^2\\ \\DE^2=24^2+7^2\\ \\DE^2=576+49\\ \\DE^2=625\\ \\DE=25\ units$

Find trigonometric functions:

$\sin \angle D=\dfrac{\text{Opposite leg}}{\text{Hypotenuse}}=\dfrac{EF}{DE}=\dfrac{24}{25}$

$\cos \angle E=\dfrac{\text{Adjacent leg}}{\text{Hypotenuse}}=\dfrac{EF}{DE}=\dfrac{24}{25}$

$\tan \angle D=\dfrac{\text{Opposite leg}}{\text{Adjacent leg}}=\dfrac{EF}{DF}=\dfrac{24}{7}$

$\sin \angle E=\dfrac{\text{Opposite leg}}{\text{Hypotenuse}}=\dfrac{DF}{DE}=\dfrac{7}{25}$

Thus, options 1, 3 and 4 are true

5 0

3 years ago

Read 2 more answers

I need help with these questions and plz show the work

mr Goodwill [35]

1. you may want to find the area of the floor of a house to maybe buy tile or hardwood flooring and you need to know the area of the floor to know how much material is needed

to find the area you must multiply hight x the width
2. 4 x 6 = 24
3. 6 x 3 = 18
4. 3 x 4 = 12

5 0

3 years ago