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Semmy [17]
2 years ago
5

Help please! anything will help thanks ya'll.!

Mathematics
1 answer:
zzz [600]2 years ago
6 0
The cosine of A is (adjacent side)/(hypotenuse) = 55/73. Do the division, then find the angle whose cosine is that number. The whole thing takes maybe 6 or 7 seconds with your calculator. It's choice-B.
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Heyyyyyyyyyyyyyyyyyyyyyyyyyy
mote1985 [20]

Answer:

hiiiiii girlyyy

Step-by-step explanation:

i think the answer is

a/b like a divided by b is the answer

cuz 8 ÷ 3 = 2.7

and 24 ÷ 9 = 2.7

and 40 ÷ 15 = 2.7

so maybe like

b · 2.7 = a

hope this helpsss

7 0
2 years ago
Read 2 more answers
2.1•10^-3 written in standard form PLEASE HELP FAST
White raven [17]

Answer:

0.0021

Step-by-step explanation:

move decimal three to the left

4 0
3 years ago
Kaitlin is constructing a box in the shape of a rectangular prism to hold her lab supplies. To sit on her locker shelf, she need
Basile [38]

Answer:

The box must be 3 inches in height

Step-by-step explanation:

In this question, we are concerned about calculating the height of the supplies box.

To be able to get the value for the volume, we need to use the mathematical formula.

Since It is a rectangular prism, the volume V = l * b * h

where l, b and h are the length, breadth and height respectively. Now , it is the measurement of the base that is l * b, hence the base area in this question is 6 * 5 = 30 inches^2

The height of the supply box is thus 90/30 = 3 inches high

8 0
3 years ago
A line passes through the point (8,9) and has a slope of 3/4
stepan [7]

Answer: y=\frac{3}{4}x+3

Step-by-step explanation:

Slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept. Since we are given slope, we can plug that into m, and use the given point to find the y-intercept.

y=\frac{3}{4}x+b          [plug in (8,9)]

9=\frac{3}{4}(8)+b       [multiply]

9=6+b            [subtract both sides by 6]

b=3

Now that we have b, we can complete the equation to y=\frac{3}{4}x+3.

7 0
2 years ago
How to solve with exponents and negatives
Oliga [24]
multiply by negative 1
8 0
3 years ago
Read 2 more answers
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