All categories

3 years ago

Solve the problem for number 13.

Mathematics

2 answers:

12345 [234]3 years ago

8 0

Answer:

m ∠Y = 39°

Step-by-step explanation:

The sum of all angles in a triangle is 180°, so you just have to add m∠Z and m∠X, which will be 113 + 28 = 141. 180 - 141 = 39°

Vikki [24]3 years ago

3 0

Answer:

if the shape is a triangle, just find the 3rd number and they should all add to 180 degrees.

You might be interested in

I need this asap! Find each product. 8.5 x 4 A. 0.34 B. 3.4 C. 34 D. 340

Mila [183]

The answer is C. 34.

4 0

3 years ago

Read 2 more answers

Write an equation of the line that passes through the points (0,4)(0,4) and (2,10)(2,10). $y=

lutik1710 [3]

I am going to guess you want to find a line which passes through the points (0,4) and (2,10)...

y₂-y₁ / x₂-x₁
10 - 4 / 2 - 0
6 / 2
3....slope
(0,4) .....b

y = 3x + 4

3 0

3 years ago

What is the formula for the following geometric sequence? -5 -10 -20 -40

Musya8 [376]

Answer:

Subtract 5, double, subtract 5 doubled, so on.

7 0

3 years ago

+(-6) + (-8)= -4 What’s the missing number???

Darya [45]

Answer:

Step by step explanation:

In general, if we have an equation that has just one variable, such as x, then "solving the equation" means finding the set of all values that can be substituted for the one variable to produce a valid equation.

Isolate "x" on one side of the algebraic equation by adding the negative number that appears on the same side of the equation as the "x." For example, in the equation "x - 5 = 12", rewrite the equation as "x = 12 + 5" and solve for "x."

x + (-6) + (-8) = -4

x + (-6 + -8) = -4

x + (-14) = -4

x + (-14 + 14) = -4 + 14

x = 10

5 0

3 years ago

During the early part of the 1994 baseball season, many sports fans and baseball players noticed that the number of home runs be

natta225 [31]

Complete Question

The picture of the stem plot National and American League is shown on the first uploaded image

Answer:

The value is $\= x = 50.14$

Step-by-step explanation:

From the question we are told that

The stem plot for National League is

$2\ \ \ \ \ 9\\3\ \ \ \ \ 1 \\4\ \ \ \ \ 2\ 6\ 7\ 8\ 8\\5 \ \ \ \ \ 3\ 5\ 5\ 5\\6 \ \ \ \ \ 3\ 3\ 7\\7$

The sample size is n = 14

Generally the stem plot is interpreted in this manner

The numbers on the first column represents the tens of a two digit number while the second column holds the possible unit number the tens in the first column can be combined with

for example 4th row

5 3 5 5 5

is equivalent to

53 55 55 55

Generally the mean for the national league is mathematically represented as

$\= x = \frac{29 + 31 + \cdots + 67}{14}$