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Natalka [10]
3 years ago
6

Number 3: (look at picture) 10 points ALSO SHOUTOUT TO PEOPLE ANSWERING THESE QUESTION I AM JUST LIKE EXTREMLY DUMB

Mathematics
2 answers:
Alja [10]3 years ago
6 0

Answer:

A: -720

Step-by-step explanation:

HACTEHA [7]3 years ago
4 0

Answer:

720 km

Step-by-step explanation:

15×48=720

720km

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What is 8/10 simplified by
Oksanka [162]

Answer:

4/5

Step-by-step explanation:

that is it

6 0
2 years ago
Read 2 more answers
Please help ASAP I CAN FIGURE IT OUT
OleMash [197]

The last option is the answer

X =3

8 0
2 years ago
two mountain bikers leave from the same parking lot and head in opposite directions on two different trails. the first rider goe
sveta [45]

Applying the required <em>rule </em>or <em>theorem</em>, it can be concluded that the second biker is <u>farther</u> from the <em>parking lot</em>. The distance of the bikers to the <em>parking lot</em> are:

i. First biker = 17.0 km

ii. Second biker = 20.22 km

The <u>path</u> of travel of both bikers would form a triangle. Applying the <u>Pythagoras</u> theorem to the path of the <em>first</em> biker would give his <u>distance</u> from the starting point. While applying the <u>cosine</u> rule to the path of <em>second</em> rider would gives his <u>distance</u> to the starting point.

Thus,

a. <u>To determine the distance of the first biker from the parking lot.</u>

Let the required <em>distance </em>be represented by x. Applying the Pythagoras theorem, we have:

hyp^{2} = adj 1^{2} + adj 2^{2}

x^{2} = 8^{2} + 15^{2}

   = 64 + 225

   = 289

x = \sqrt{289}

  = 17

x = 17 km

Thus, the <u>first</u> biker is 17.0 km from the <em>starting</em> point.

b. <u>To determine the distance of the second biker from the parking lot.</u>

Let the required <em>distance</em> be represented by x. So that applying the cosine rule, we have:

c^{2} = a^{2} + b^{2} - 2ab Cos θ

x^{2} = 8^{2} + 15^{2} - 2(15*8) Cos (180 - 20)

    = 64 + 225 - 240 Cos 160

    = 289 - 240 * -0.5

x^{2} = 289 + 120

   = 409

x = \sqrt{409}

 = 20.2237

x = 20.22 km

Thus, the <u>second</u> biker is 20.22 km from the <em>starting</em> point.

Therefore, the second biker is <u>farther</u> from the <em>parking lot</em>.

A sketch of the path of travel for the two bikers is attached for more clarifications.

Visit: brainly.com/question/22699651

7 0
2 years ago
0.52+0.15=0.52+x????
pychu [463]
What I did is to add 0.52
+0.15
then try to find what could equal the same amount with 0.52
4 0
3 years ago
Read 2 more answers
To make fruit punch, Mrs.Casey adds 1,200 milliliters of water to 850 milliliters of syrup. How many liters of fruit punch does
konstantin123 [22]
1200 + 850 = 2050 ml

convert ML into L which makes it become 2.05 L

so your answer is 2.05L of fruit juice is made
3 0
3 years ago
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