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4 years ago

15

Can you help me with this ASAP? I have a huge test in 2 hours and I’m freaking out because I can’t understand this! 20 POINTS FO

R THIS!!

1 answer:

Monica [59]4 years ago

4 0

Answer:

ok so half and inch.. i will convert it to 0.5 inch

ok so 6 *6*6= 216

so take of 0.5 oof each 6 inches to figure out the dimesion of stickers

let me know if this helps ya.

Step-by-step explanation:

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If the length of the side of a square is 15 inches. What is the area of the square?

kirill115 [55]

Answer:

225 inch^2

Step-by-step explanation:

15×15=225

6 0

3 years ago

Read 2 more answers

Which trigonometric ratios are correct for triangle ABC? Check all that apply

sergij07 [2.7K]

Consider an angle M with measure m≠90°, in a right triangle.

Let

OPP denote the length of the side opposite to M,
ADJ denote the length of the side adjacent to M, and
HYP denote the hypotenuse.

then:

Sin(M) = OPP/HYP
Cos(M)= ADJ/HYPP
Tan(M)=OPP/ADJ

Back to our problem,

using the Pythagorean we can find the length of AB:

$|AB|^2+|AC|^2=|BC|^2\\\\|AB|^2+9^2=18^2\\\\|AB|^2=18^2-9^2\\\\|AB|^2=(18-9)(18+9)=9 \cdot 27=9 \cdot 9 \cdot3\\\\|AB|=9 \sqrt{3} 
$

$Sin(C)= \frac{OPP}{HYP}=\frac{9 \sqrt{3} }{18}= \frac{ \sqrt{3} }{2}$
$Cos(B)= \frac{ADJ}{HYP}= \frac{9 \sqrt{3}}{18}= \frac{ \sqrt{3}}{2}$
$Tan(C)= \frac{OPP}{ADJ}= \frac{9 \sqrt{3} }{9}= \sqrt{3}$
$Sin(B)= \frac{OPP}{HYP}= \frac{9}{18}= \frac{1}{2}$
$Tan(B)= \frac{OPP}{ADJ}= \frac{9}{9 \sqrt{3}}= \frac{1}{ \sqrt{3} }= \frac{ \sqrt{3}}{3}$

Answer: 1, 3, 4

5 0

3 years ago

I need the solution

Vikki [24]

Answer:

=3/4

Step-by-step explanation:

3 (c+d) 2c-2d

-------------- * -------------

(c-d) 8c+8d

Factor the right had term. The numerator can factor out a 2 and the denominator can factor out an 8.

3 (c+d) 2(c-d)

-------------- * -------------

(c-d) 8(c+d)

We can cancel the (c+d) in the numerator the left and the denominator on the right. We can cancel the (c-d) in the numerator on the right and the denominator on the left

3 2

-------------- * -------------

1 8

We can divide the fraction on the right by 2 on the top and bottom.

3 1

-------------- * -------------

1 4

=3/4

4 0

4 years ago

Subract 5 3/4 - 2 7/8

vovangra [49]

Answer:

2.875

Step-by-step explanation:

you have to change them into decimals. so 5 3/4 would be 5.75 and 2 7/8 would be 2.875. once you do that you can subtract

5 0

3 years ago

Which is bigger 1 2/7 or 1 1/5

Marina CMI [18]

Answer:

1 2/7 is bigger

Step-by-step explanation:

5 0

3 years ago