3 years ago

Hey, can someone please explain how to do this

1 answer:

Natasha2012 [34]3 years ago

4 0

Answer:

i am learning this right now and i think that all you would have to do is the number into the "equation" with the negative sin, cos, tan, close the parenthesis then press enter or =

Step-by-step explanation:

Sin^-1(-45)=

cos^-1(-45)=

tan^-1(-45)=

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Karen and James both had 30 stocking stuffer items on their shopping list. After black Friday shopping Karen had finished 35% of

mihalych1998 [28]

Answer: 7.5 items

Step-by-step explanation:

Both Karen and James had 30 stocking items.

Karen bought 35% of her items;

= 35% * 30

= 10.5 items

James has bought 60%;

= 60% * 30

= 18 items

= 18 - 10.5

= 7.5 items

6 0

3 years ago

Let me know the answer plz

Gala2k [10]

Answer:

The correct answer option is H. 4374.

Step-by-step explanation:

We are given the following geometric sequence and we are to find its 8th term:

$\frac{2}{9}, \frac{2}{3}, 2,...$

Here $a_1=\frac{2}{9}$ and common ratio $(r) = \frac{\frac{2}{3} }{\frac{2}{9} } =3$ .

The formula we will use to find the 10th term is:

nth term = $a_1 \times r^{(n-1)}$

Substituting the values in the formula to get:

10th term = $\frac{2}{9} \times 3^{(10-1)}$

10th term = 4374

7 0

3 years ago

4x = -36 plz helpppp

san4es73 [151]

Hi there! :)

4x=-36

Divide both sides by 4 in order to isolate x:

x=-9

Hope this helps you and have a nice day!

~Just a joyful teen

$SilentNature$

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3 years ago

Find the area, a rectangle with a length of 4 cm and a width of 2.5 cm

Brums [2.3K]

Answer:

Step-by-step explanation:

4x2.5=10CM2

the area of a rectangular =width multiply its length

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1 year ago

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Jason baked 7 pans of brownies. He gave 1/4 of the brownies to his two sisters. How many pans of brownies did he give to his sis

Marysya12 [62]

Um i think it's 1.75

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3 years ago

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