Help please,,

The instructions are: find the tangents of the acute angles in the right triangles. Write each answer as a fraction and as a decimal rounded to 4 decimal places

Answer:

1. A triangular prism

2. A rectangular triangle

Step-by-step explanation:

Answer:

2. 16

3. 46

4. 59

Step-by-step explanation:

5.The measure of smaller angle is 87 degrees.

Step-by-step explanation:

Consider the provided information.

The provided angles are 3x degree and 2x + 25 degree.

Two angles are said to be Supplementary angles if their sum is 180 degree.

It is given that the provided angle are supplementary angles, thus

3x + 2x + 25 = 180

5x + 25 = 180

5x  = 180 - 25

5x  = 155

x = 31

Now, substitute the value of x in first angle i.e 3x.

3(31) = 93

Substitute the value of x in the second angle i.e 2x + 25

2(31) + 25 = 62 + 25 = 87

Hence, the measure of smaller angle is 87 degrees.

Its Isosceles

cause a triangle must always add up to 180 if you are finding the angles and they give you 15 and 150 if you add that you get 165 and i you subtract that from 180 you get 15 and a isosceles has 2 equal angles

Answer:

Isosceles

Step-by-step explanation:

An isosceles triangle is a triangle with two equal sides, as well as two equal angles. So take 150, add it to 15. You get 165. Take 180, then subtract 165. You get 15, and since you know another angle is 15, you have an isosceles triangle.

Answer: I took a screen shot of what you do hope this helps

Step-by-step explanation:

Answer:

12.5 units²

Step-by-step explanation:

7.5 + 2.5= 10

10 ÷ 2 = 5

5 x 2.5 = 12.5

Answer:

A. x = 50, y = 130, z = 130

Step-by-step explanation:

50 and z are adjacent angles,

Sum of adjacent angles = 180,

50 + z = 180

z = 180 - 50

z = 130

z and x are adjacent angles,

Sum of adjacent angles = 180,

x + z = 180

130 + x = 180

x = 180 - 130

x = 50

z and y are opposite angles,

Opposite angles are equal in a parallelogram,

z = y = 130

Answer:

(2x2+12x+10) = (4x+12x+10) = (16x+10) ft³

(4x2−100) = (8x-100) ft³

Answer:

Data set = 12,14,28,28,30,30,32,32,32,32,34,34,34,36,36,36,36,36,38,38

A.) Median

B.) Median = 33

C.) Yes, Outliers: 12 and 14

D.) Skewed left

Step-by-step explanation:

Outliers: Points in the data set that are either way too small or way too big than other numbers in the data set.

Skewed: A sudden change in the data set going away from the data set:

Skewed right: If most of the data are on the left side of the histogram but a few larger values are on the right, the data are said to be skewed to the right.

Skewed left: If most of the data are on the right, with a few smaller values showing up on the left side of the histogram, the data are skewed to the left.

Not Skewed: If the data are symmetric, they have about the same shape on either side of the middle.

Hope this helps!

Answer:

I think the coordnates are incorrect because they do not make a pentagon when graphed. Could you please check and make sure those are right.

Step-by-step explanation:

But to do the question, you graph the points and then use the distance formula to find the side lengh of each side. Then simply just add them together. Also if you don't want to draw out a coordnate plane, you can use Desmos, an online graphing calculator.

Answer:

24.0

Step-by-step explanation:

Answer:

Line c is the line that passes through the most points, so I think it's c.

Hope this helps :)

Answer:

8x-10=110

then 8x=110+10

then 8x=120

then x=120/8

then x=15

ANSWER IS 15

Answer:

122

Step-by-step explanation:

1^6 = 1

11^2 = 121

1 + 121 = 122

hope this helps

Answer:

Step-by-step explanation:

More information?

Answer:

1/8

Step-by-step explanation:

1/2 × 1/4 = 1 × 1/2 × 4 = 1/8

Step-by-step explanation:

the parenthesis are there just to confuse you. Since there are no negatives or numbers outside of the parenthesis, you do not need them.

2x^3-5+x^3+3

add like terms

3x^3-2

Hope that help :)

Answer:

320 CM^3

Step-by-step explanation:

6 x 8 x 5 =240

.

prism volume = 4 x 4 x 5 = 80

.

240 + 80 = 320 cm^3

Answer:

15.6

Step-by-step explanation:

Because it is a right triangle, you can use the Pythagorean Theorem. The theorem is c^2 = a^2 + b^2, with c being the hypotenuse, and a and b being the legs. So plug in the values and you will get 18^2=9^2 + b^2. Solve for b and you will get 15.6.

Answer:

x=15.59

Step-by-step explanation:

using the pythagorean theorem we know a²+b²=c²

also that c²-a²=b². in this case we're using the second one. c² is 18², and a² is 9². 18²-9² is 243. we then find the square root of that number to get x (b²). x=15.59 rounded to the nearest hundreth.

Answer:

$9.20

Step-by-step explanation:

the tax would be $0.80 because 8% of $10 is $0.80

so the total cost is $10.80

now subtract that by her $20 bill

20-10.80= 9.20

so she will be given $9.20 back in change

hope this helps luv <3

Answer:

$9.20

Step-by-step explanation:

d/10=8/100

10×8=80

dx100=100d

80=100d

80÷100=0.8

100d÷100=d

d=0.8

10.80-20.00=9.20

hope this helps

Answer:

top row on 9 page; 9) 53/5 10) 26/4 11) 37/4

bottom row on 9 page; 9) 8 and 1/7 10) 6 and 3/4 11) 1 and 1/3

top row on 3 page; 3) 2 and 2/7 4) 5 and 3/4 5) 8 and 1/10

bottom row on 3 page; 3) 4/3 4) 3/2 5) 12/5

top row on 12 page; 12) 21/10 13) 62/6 14) 57/6

bottom row on 12 page; 12) 1 and 9/10 13) 10 and 1/2 14) 3 and 3/8

Step-by-step explanation:

You never specified if these had to be simplified or turned into a fraction, so I just simplified them. That's about it.

I hope this helps :)

Answer:

90

Step-by-step explanation:

Since the actual length is 120. You divide the 120 by 24 which is 5. So, you multiply 18 x 5, which results in the answer being 90!

Answer: (-2,-5)

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

your adding 2 and 4 together and the question also states that they didn't spend more than $15 so...

2w + 4 is less than $15