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Oksanka [162]
3 years ago
12

GEOMETRY NEED HELP AS SOON AS POSSIBLE

Mathematics
2 answers:
Aneli [31]3 years ago
4 0

Answer:

BAC=15

Step-by-step explanation:

angle BOA= 180-30= 150

triangle BAO is   isosceles because it has two equal sides, radii of a circumference so the angles ABO=BAO=(180-150)/2=15

Tpy6a [65]3 years ago
4 0

Answer:

15

Step-by-step explanation:

angle BOA= 180-30= 150

triangle BAO is isosceles because it has two equal sides, radi of a circumference so the angles ABO=BAO=(180-150)/2=15

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PLEASE HELP ME WITH THESE TWO PROBLEMS. QUICK POINTS
uranmaximum [27]

Answer:

can i pls have brainlysit? I really need them. In return I will try to answer this question

Step-by-step explanation:

length(cm) × width(cm) × height(cm) = cubic centimeters(cm³)

use this formula as a first step.

then substitute your values in

length = 3 cm

width = 4 cm

height = 5 cm

so 3 * 4 * 5 = 60 cm^3

7 0
4 years ago
Explain how to find the slope of the line.
Marina CMI [18]

Step-by-step explanation:

slope =  \frac{y2 - y1}{x2 - x1} \\   =  \frac{1 - 3}{6 - 2}  \\  =   \frac{ - 2}{4}  \\  =  -  \frac{1}{2}

Even if x₁ = 6, y₁ = 1 and x₂ = 2, y₂ = 3 the result remains same.

<h3>#CMIIW</h3>
3 0
3 years ago
Which of the following would result in the same value as -40 divided by 2? select all that apply
Vinvika [58]

Answer:

C D F

Step-by-step explanation:

Taking -40/2, we know our answer must be -20.

Testing each answer choice proves this.

A= 40*1/2, which is equal to 40/2, which is 20.

B= -40*-1/2, again, equaling 20.

C= 40/-2. Since one of our terms is negative, this one is -20.

D= 40*-1/2, again, -20.

E= -1/40*2. This would equal -2/40, using fraction multiplication.

F= -40*1/2, Which is the exact same thing the original question asks.

Thus, our final answer is C, D, and F.

5 0
3 years ago
Kayla has $45 and wants to buy three shirts that are originally priced at $18 each. They are on sale for 20% off. After applying
tester [92]

Answer: No, as the total cost of the 3 shirts w/ sales tax is $45.36 and she only has $45.

Step-by-step explanation:

Start by finding the price of one shirt on sale.

18*0.2

This equals 3.6 which is how much will be deducted from the original price.

One shirt costs 18-3.6\\ when its 20% off.

This is equal to $14.40.

Since she wants to buy 3 of them we just multiply the $14.40 by 3.

14.4*3=\\

This equals $43.2 but this is without a 5% sales tax which is normally added to the total end price.

To add a sales tax you take the sales tax percent plus 1 and multiply it to the $43.2.

43.2*1.05=\\

This means the total price of Kayla's purchase will be $45.36.

This is over her $45 she has so she can not buy it.

6 0
3 years ago
10 and<br> In acute triangle ABC, side b = 12, side c =<br> mLA = 42. Find side a.
Slav-nsk [51]

Answer:

20

Step-by-step explanation:

I'm not completely sure, however.

12+10 = 22

42-22 = 20

6 0
3 years ago
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