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3 years ago

Please help 22 points

Mathematics

2 answers:

Alexxx [7]3 years ago

5 0

783939382 you should get photo math

asambeis [7]3 years ago

3 0

3639.08711

I would recommend you getting photo-math, math-way, or the best one i found was Guathmath

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Green Frog convenience store supplies two types of protein bars. One protein bar has 320 calories in the 2-ounce size. How many

Zepler [3.9K]

Answer:

I think it is C) 480

Step-by-step explanation:

320÷2=160

160×3=480

<em>Can I please have Brainliest? </em>

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3 years ago

The local camera shop contributed 10 antque cameras. The next day, you accepted bibs for 4 of the cameras. What fraction of the

MissTica

Answer:

3/5

Step-by-step explanation:

10 total - 4 = 6

6/10 = 3/5

4 0

3 years ago

The Clinton family is building a circular swimming pool. If the radius of the pool is 5 feet, what is its circumference? Use π =

densk [106]

Formula:2 pi R

R=5

5*2=10

3.14*10=34.1

The circumfrence is 34.1

34.1

6 0

3 years ago

Are the two triangles below similar?

Luda [366]

Answer :- Yes the two triangles are similar because there are two pairs of congruent corresponding angles.

Explanation:-

In Δ ABC

∠A=30° , ∠C=65 °

By angle sum property of triangle

∠A + ∠B + ∠C= 180°

⇒∠B= 180°-∠A-∠C=180°-30°-65°=85°

⇒∠B=85°

Now in ΔABC and ΔDEF

∠A=∠D=30° and ∠B=∠E=85°

⇒ there are two pairs of congruent corresponding angles.

So by AA-similarity criteria

ΔABC ≈ ΔDEF

3 0

3 years ago

Read 2 more answers

What is cos 30?<br>this is geometry

nirvana33 [79]

So the definition of the cosine of an angle of a right triangle is $\frac{adjacent}{hypotenuse}$ . You may remember this by SohCahToa (sine is opposite over hypotenuse, cosine is adjacent over hypotenuse, tangent is opposite over adjacent).

Remember, adjacent refers to the side next to the angle in question, and the side can't also be the hypotenuse. The hypotenuse is that longest side and is opposite the right angle.

We have the cosine of 30°. We write

$\cos(30)= \frac{adj}{hyp} = \frac{ \sqrt{3}}{2}$

8 0

3 years ago

Read 2 more answers