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3 years ago

15/2 as a decimal plz first person to answer is going to be the brainleist

Mathematics

2 answers:

drek231 [11]3 years ago

4 0

15/2 as a decimal is 7.5

Good luck! (:

I am Lyosha [343]3 years ago

3 0

Its 17.5 im 100% sure

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Investment question Part 2: $3,500 is invested at 7%. How much money

antiseptic1488 [7]

Answer:

$7665

Explanation:

simple interest: principal * rate (%) * time (years)

Given:

principal: $3,500

rate: 7%

time: 17 years

Solve for interest received:

3,500 * 7% * 17

$4165

Total money in account:

$4165 + $3,500

$7665

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2 years ago

Write and solve a proportion that the teacher can use to estimate how many students in the whole school would choose the aquariu

Anon25 [30]

Answer:

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Step-by-step explanation:

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6 0

3 years ago

16.75 + 3.2d – 4 + 6d = 51.39

Naya [18.7K]

It’s 4.2 because it’s and given and you add then yeah you get the point

8 0

3 years ago

A palm tree is supported by two guy wires as shown in the diagram below. Which trig expression can be used to find the height on

Volgvan

Answer:

D. $tan(30^\circ+45^\circ)$ is the correct answer.

Step-by-step explanation:

The given situation can be represented as a figure attached in answer area.

B is the base of tree.

C is the base of wires.

A and D are the end of 2 wires supporting the tree.

$\angle DCB =45^\circ\\\angle ACB =75^\circ\\$

Here, we need to find the Height of the tree which is represented the by side AB.

and we are given that bases of wires and tree base are at a distance 4 ft.

i.e. side BC = 4 ft

If we look at the $\triangle ABC$ , we are given the base BC and the $\angle ACB$ , and the perpendicular is to be find out.

We can use trigonometric identity:

$tan\theta =\dfrac{Perpendicular}{Base}$

$tan 75^\circ = \dfrac{AB}{BC}\\\bold {tan (45+30)^\circ }= \dfrac{AB}{4}\\\Rightarrow AB = \bold {tan (45+30)^\circ } \times 4 = 14.93\ ft$

Hence, D. $tan(30^\circ+45^\circ)$ is the correct answer.

5 0

3 years ago

PLEASE HELP I WILL LOVE YOU FOREVER

Aleksandr-060686 [28]

Answer:

9 16-ounce packages

Step-by-step explanation:

144oz. ÷ 16 = 9 Packages

8 0

2 years ago