3 years ago

Movie tickets are $9.00 for adults and $5.50 for children. One evening, the theater sold 36

Mathematics

1 answer:

Fofino [41]3 years ago

6 0

Answer:

Step-by-step explanation:

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Determine the type of triangle that is drawn below. PLZZ ASAP

Vitek1552 [10]

Answer:

saclene obtuse

Step-by-step explanation:

sides all different and one angles is obtuse

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2 years ago

Determine the projection of w onto u.

irina [24]

Answer:

A.6.2i-4.2 j

Step-by-step explanation:

We are given that

$u=9i-6j$

$v=-3i-2j$

$w=19i+15j$

We have to find the projection of w on to u.

The project of vector a on b

= $\frac{a\cdot b}{\mid b\mid^2}b$

$w.u=(19i+15j)\cdot (9i-6j)=171-90=81$

$\mid u\mid=\sqrt{x^2+y^2}=\sqrt{9^2+(-6)^2}=\sqrt{117}$

Using the formula

The projection of w on to u

$=\frac{u\cdot w}{\mid u\mid^2}(u)=\frac{81}{117}(9i-6j)$

The projection of w on to u=6.2i-4.2j

Hence, option A is true.

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3 years ago

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What is the value of the underline digit 6 6,560

egoroff_w [7]

6,000 because 6 it in the thousands place

8 0

3 years ago

Could some one help me pls :/

bixtya [17]

Answer:

What do you need help with?

Step-by-step explanation:

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3 years ago

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A scientist is working with 14 meters of gold wire. How long will the wire be in millimeters?

Tcecarenko [31]

In a meter there are 100 cm.
In 100 cm there are 1000 mm.

Therefore in 1 meter you have 1000 millimeters.

Then to find out how many millimeters you have in 14 meters, you just multiply 14 by 1000 to give you 14000 mm.

Final answer= 14 m of gold wire is the equivalent to 14000 mm of wire.

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3 years ago

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